A valve group extending along a conduit and conduit axis includes conduit side walls and first and second axially spaced conduit openings, fluidically connected to operating and heat exchanger groups. The valve group includes a valve body with an axial guide slot, having a body cavity, and first and second body openings axially spaced apart, facing the first and second conduit openings. A shutter includes an axially movable shutter body between the valve body and conduit side walls. The shutter includes first and second shutter openings and a guide element extending radially through the guide slot. A control device engages the valve body and the shutter to control an axis between a base position in which a first hydraulic passage section is at least as great as a second hydraulic passage section, and an adjustment position in which the first passage section is smaller than the second passage section.
An oil temperature regulator assembly fluidly connects to both an oil circulation system and a cooling system of an operating group of a vehicle. The oil temperature regulator assembly includes a beat exchanger including an upper exchanger plate, intermediate exchanger plates, and a lower exchanger plate. The stacking of the plates defines an oil flow zone and a cooling fluid flow zone including, planar oil flow regions and planar fluid flow regions alternating with each other along the vertical axis and including, respectively, vertical oil ducts and vertical fluid ducts fluidly connected to respective planar flow regions. The oil temperature regulator assembly includes a base device engaged to the lower exchanger plate. The upper exchanger plate or base device includes an operating opening vertically aligned with a vertical oil duct. The oil temperature regulator assembly includes a filtering cartridge insertable through an operating opening in the vertical oil duct.
A blow-by gas filtration assembly fluidically connects to an internal combustion engine crankcase venting circuit. The filtration assembly has an axis and a main body including a filtration chamber with a flow aperture delimited by an aperture edge concentric to the axis. The filtering assembly includes a filter group; including a filter cavity crossed by blow-by gases; a command group connected to the filter group; an annular collar connected to the filter group; an annular alignment and fixing group between the aperture edge and the annular collar, for coupling the filter group to the main body. A dynamic element includes a first radial face engaged at the aperture edge and a second radial face radially facing the annular collar; an annular element between the dynamic element and the annular collar. The annular element elastically yields to a flattened configuration compressed between the second radial face and the annular collar.
A vehicle air filtration assembly includes a box having a longitudinal axis and a wall extending along first and second axes. A filter cartridge includes tubular filter media operatively connected to a plate group. The plate group has a first face with a sealing profile and a second face having at least two contact profiles. The filter cartridge is insertable into the box along an insertion direction substantially parallel to the first or second axis. The box includes a housing region between the wall and contact elements longitudinally spaced from the wall and axially spaced from each other. The plate group is housed in the housing region with the a sealing profile engaged with the wall and the contact profiles engaged to the contact elements. The sealing profile or contact profiles are shaped/positioned at variable vertical distances relative to an imaginary extension plane.
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 46/58 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
5.
Blow-by gas filtration assembly with support bearing
A blow-by gas filtration assembly has an axis and includes an assembly body including a filtration chamber, an inlet mouth for filtering the blow-by gases, and an outlet mouth for the filtered blow-by gases. A filter group includes a central cavity radially crossed by blow-by gases. An electric drive operatively connects to the filter group to command rotation about the axis and filtration, and includes an electric motor including a stator and rotor. An axial shaft includes a filter portion mounting the filter group, a command portion mounting the rotor, and a support portion axially between the filter and command portions. A support bearing radially engages the support portion and the assembly body. The filter assembly screwably engages the filter group and filter portion, by respective filter and shaft threads so the filter group screws to the shaft until the support bearing is axially engaged.
B01D 46/18 - Particle separators, e.g. dust precipitators, using filtering belts
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/10 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
B01D 46/26 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies rotatable
B01D 46/60 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel arranged concentrically or coaxially
F01M 13/04 - Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
F16C 17/02 - Sliding-contact bearings for exclusively rotary movement for radial load only
6.
Method of controlling the force of a pneumatic actuating device
A method is for controlling an actuation force exerted by an actuating device having a first working chamber and a second working chamber supplied with pressurized air from a source of pressurized air by a first pressure regulator and a second pressure regulator. The method includes calculating, by an optimization algorithm based on a dynamic model of the actuating device and of the first and second pressure regulators, desired values for control signals for the first and second pressure regulators to generate an actuation force equal to a desired value for the actuation force. An estimated value for the actuation force, estimated values for pressures inside the first and second working chambers and for first derivatives of the pressures, are determined by a state observer based on a measured value for the actuation force and on measured values for the pressures in the first and second working chambers.
A blow-by gas filtration assembly fluidically connects to a crankcase ventilation circuit of an internal combustion engine. The filtration assembly has an axis and includes a filter group having a hollow cylindrical shape with a central chamber radially traversable by the blow-by gases, preferably from the outside to the inside. In addition, the filtration assembly includes a support and control member engageable to the filter group for supporting it in an axial position along the axis and for controlling it in rotation around the axis to perform the filtration operations. The member and the filter group include, respectively, a threaded member portion and a threaded filter portion engageable by reciprocal screwing. The member and the filter group also include, respectively, a member abutment and a filter abutment axially engageable along the axis to prevent further screwing of the threaded member portion and a threaded filter portion.
F02B 25/06 - Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke the cylinder-head ports being controlled by working pistons, e.g. by sleeve-shaped extensions thereof
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 46/26 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies rotatable
F01M 13/04 - Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
8.
Blow-by filtration assembly with shaft comprising outflow portion
A blow-by gas filtration assembly an axis and includes a support body including a filtration chamber, an inlet mouth of the blow-by gases to be filtered, and an outlet mouth of the filtered blow-by gases. The filtration assembly includes a hollow, cylindrical filter group having a central chamber traversable radially from the outside to the inside by blow-by gases, a control drive operatively connected to the filter group to control it in rotation and a shaft, for support and control, extending along the axis defining internally an air duct through which the filtered blow-by gases flow. The shaft includes a filter portion on which the filter group is mounted, a control portion operatively connected to the control drive and an outflow portion axially positioned between the filter portion and the control portion including at least one outflow window through which the filtered blow-by gases flow.
A filtration assembly for a vehicle fluid extends along an axis and includes a filtering cartridge and an auxiliary device. Cartridge members and device members are configurable in engagement and disengagement configurations. The cartridge members are positioned on an end plate of the filtering cartridge and include blocking groups, each having a stem and a tooth positioned at a stem end projecting laterally defining, with the stem, an engagement undercut. The device members include a housing region and a lug. In the engagement configuration, the tooth snap-fits in the respective housing region, and the lug is housed in the undercut. The cartridge and device members include a cartridge and device edges to engage in rotary disengagement, in which the cartridge edge and the device edge identifies a ramp. In engagement between the cartridge and device edges, the blocking group elastically flexes radially so the tooth leaves the housing region.
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
A filtration assembly of a fluid of a vehicle extending along an axis includes a filtering cartridge and a filter body housing the filtering cartridge. The filtration assembly includes cartridge members and body members having engagement and disengagement configurations, respectively. The filtering cartridge includes an axial end plate on which the cartridge members are positioned. The cartridge members include blocking groups, each including a stem and a tooth projecting laterally and defining an engagement undercut. The body members include a housing region and a lug. In the engagement configuration, the tooth housed snap-fits in a respective housing region and the lug is housed in the undercut. The cartridge members and the body members include a cartridge border and a body border, to reciprocally engage in the reciprocal rotary actions so that the respective blocking group yields elastically radially in the reciprocal engagement between cartridge border and body border.
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
A blow-by gas filtration assembly has an axis and includes a main body having a filtration chamber fitted with an outlet mouth at the axis. A filter group extends along the axis having a hollow cylindrical shape with a central chamber. An engine group operatively connects to the filter group for controlling its rotation about the axis. The engine assembly includes a rotor and a stator. A support and control shaft formed as a hollow body extends along the axis and includes an engine portion on which the rotor integrally mounts and a filter portion on which the filter group integrally mounts so that controlled rotation of the rotor corresponds to rotation of the shaft and thus of the filter group. The filter portion includes an outlet duct of the filtered blow-by gases inside which the outflow of the filtered blow-by gases towards the outlet mouth takes place.
F01M 13/04 - Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 46/64 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
The invention is a valve group (1) housable in a conduit (8) extending along a conduit axis (C-C) comprising conduit side walls (80) and a first conduit opening (81) and a second conduit opening (82) positioned axially spaced apart, fluidically connected to an operating group and a heat exchanger group (920), respectively. The valve group (1) extends in length along an axis (X-X) coinciding, in a housed configuration, with the conduit axis (C-C), and comprises: i) a valve body (2), comprising a body cavity (200) and a first body opening (21) and a second body opening (22) positioned axially spaced apart, so as to face, in a configuration of the valve group (1) housed in the conduit (8), the first conduit opening (81) and the second conduit opening (82), respectively, wherein the valve body (2) further comprises at least one guide slot (26) extending axially with respect to the axis (X-X); ii) a shutter (3) comprising a shutter body (30) fitted, axially movable, onto the valve body (2), radially positioned between the valve body (2) and the conduit side walls (80), wherein the shutter (3) comprises a first shutter opening (31) and a second shutter opening (32) and a guide element (36) extending radially through the guide slot (26); iii) a control device (4) engaged with the valve body (2) and the shutter (3) to control the axis (X-X) between a base position in which the hydraulic passage section defined by the alignment of the first shutter opening (31) with the first body opening (21) is greater than or equal to the hydraulic passage section defined by the alignment of the second shutter opening (32) with the second body opening (22), and an adjustment position in which the hydraulic passage section defined by the alignment of the first shutter opening (31) with the first body opening (21) is smaller than the hydraulic passage section defined by the alignment of the second shutter opening (32) with the second body opening (22).
F16H 61/00 - Control functions within change-speed- or reversing-gearings for conveying rotary motion
F01M 5/00 - Heating, cooling, or controlling temperature of lubricantLubrication means facilitating engine starting
F16K 11/02 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit
An oil temperature regulator assembly (1) fluidly connectable to an oil circulation system of an operating group of a vehicle and to a cooling system of said operating group or of said vehicle. The oil temperature regulator assembly (1) comprises a heat exchanger (2) comprising an upper exchanger plate (21), a plurality of intermediate exchanger plates (20), and a lower exchanger plate (22), wherein the stacking of said plates defines an oil flow zone and a cooling fluid flow zone comprising, respectively, a plurality of planar oil flow regions (40) and a plurality of planar fluid flow regions (60) alternating with each other along the vertical axis (V-V) and comprising, respectively, vertical oil ducts (41, 42) and vertical fluid ducts (61, 62) fluidly connected to the respective planar flow regions; The oil temperature regulator assembly (1) comprises a base device (3) engaged to the lower exchanger plate (22). The upper exchanger plate (21) or base device (3) comprises an operating opening (27, 37) vertically aligned with a vertical oil duct (41, 42). In addition, the oil temperature regulator assembly (1) comprises a filtering unit (5) insertable as a cartridge, through the operating opening (27, 37), in the vertical oil duct (41, 42).
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 19/01 - Preventing the formation of deposits or corrosion, e.g. by using filters by using means for separating solid materials from heat-exchange fluids, e.g. filters
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
A support and connection device is for an operating group of a vehicle. The support and connection device is configured for supporting and for fluidic connection with an operating device in turn included in the operating group. The support and connection device identifies a vertical axis and two longitudinal axes and includes at least one plate-shaped unit in which, in the vertical direction, there is at least one mouth for the passage of a working fluid. The plate-shaped unit includes an upper laminar element, a lower laminar element reciprocally stacked along the vertical axis and a hollow space between them. The at least one mouth for fluid passage is defined laterally by a fluid mouth wall constituted by the reciprocal engagement of an upper mouth rim included in the upper laminar element and by a lower mouth rim included in the lower laminar element.
F01P 3/18 - Arrangement or mounting of liquid-to-air heat-exchangers
F01P 5/10 - Pumping liquid coolantArrangements of coolant pumps
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
15.
BLOW-BY GAS FILTRATION ASSEMBLY WITH ANNULAR ALIGNMENT AND FIXING GROUP
The invention relates to a blow-by gas filtration assemb1y (1) fluidically connectable to a crankcase venting circuit of an internal combustion engine. The filtration assembly (1) comprises an axis (X-X) and comprises a main body (2) comprising a filtration chamber (20) comprising a flow aperture (21) delimited by an aperture edge (210) extending concentrically relative to the axis (X-X). The filtering assembly (1) comprises: a filter group (3) which comprises a filter media (30), comprising a filter cavity (300), radially crossable in filtration by the blow-by gases; a command group (5) supported on the main body (2) operationally connected to the filtering group (3); an annular collar (6) operationally connected to the filter group (3); an annular alignment and fixing group (7), positioned between the aperture edge (210) and the annular collar (6), suitable for performing the rotational and fluidic mechanical coupling of the filter group (3) with the main body (2), comprising: (i) a dynamic element (72) comprising a first radial face (721') engaged at the aperture edge (210) and a second radial face (722') radially facing the annular collar (6); (ii) an elastically yielding annular element (71) positioned between the dynamic element (72) and the annular collar (6), wherein the elastically yielding annular element (71) is elastically yielding by displaying a flattened configuration in which it is volumetrically compressed between the second radial face (722') and the annular collar (6).
A blow-by gas filtration assembly (1) fluidly connects an internal combustion engine crankcase ventilation circuit to receive blow-by gases and filter from the gases the suspended particles contained therein. The filtration assembly (1) includes a hollow cylindrical filter group (2) which can be radially crossed by the blow-by gases. In addition, the filtration assembly (1) has a control group (3) that supports and commands in rotation the filter group (2) including: i) a hollow shaft (4) extending along the axis (X-X) in the filter group (2), defining an inner duct (400) fluidly connected with the central cavity (200) for the circulation of the blow-by gases. An electric motor (5) includes a stator (51) and a hollow rotor (52) operatively connected to the hollow shaft (4) to receive an electromagnetic control action from the stator (51) and command in rotation the hollow shaft (4) and thus the filter group (2).
A blow-by gas filtration assembly fluidically connects to a vehicle engine system to receive blow-by gases and filter the suspended particles. A filtration assembly main body includes a filtration chamber and an outlet mouth. A filter group is radially crossable by blow-by gases from outside to inside, including a central cavity. A command group partially houses and supports on the main body operatively connected to the filter group to command the filter group in rotation. A support group supporting the filter group includes a bearing element with an outer fifth wheel sealingly engaging an outlet edge, an inner fifth wheel defining an outlet passage for filtered blow-by gases, and a hollow tubular member defining an outlet duct, including a bearing end operatively connected to the inner fifth wheel and a support portion extending from the bearing end, in the central cavity, mounting the filter group on the support portion.
A filter cartridge is for a vehicle fluid filter group that includes a filter body and cartridge engagement members in the filter cartridge and body engagement members in the filter body. The cartridge engagement members and body engagement members are configurable by mutual axial movement between an engagement configuration and a disengagement configuration. The cartridge filter includes an end plate with the cartridge engagement members arranged around the cartridge axis. The cartridge engagement members include two blocking groups, each blocking group including a blocking element. Each blocking element includes a stem and a tooth laterally projecting from the stem and defining an engagement undercut. In the blocking configuration, the tooth is in a housing region of the body engagement members, and an engagement projection is housed in the undercut. In axial movements, each stem yields elastically radially and/or laterally upon action of the engagement projection on the tooth.
B01D 29/11 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
The present invention relates to an air filtration assembly (1) of a vehicle, comprising: (i) a box (2) comprising a wall (21) extending along a first axis (V-V) and a second axis (Y-Y) wherein the box (2) also comprises a longitudinal axis (X-X); (ii) a filter cartridge (3) comprising: at least two tubular filter media (4); a plate group (5) to which the tubular filter media (4) are operatively connected. The plate group (5) extends with respect to an imaginary extension plane (S) and at opposite sides of said imaginary extension plane (S) comprises a first face (51) comprising at least one sealing profile (510) and a second face (52) comprising at least two contact profiles (520). The filter cartridge (3) can be inserted into the box (2) along an insertion direction (Z) substantially parallel to the first axis (V-V) or to the second axis (Y-Y). The box (2) comprises a housing region (25) between the wall (21) and at least two contact elements (22) longitudinally spaced from the wall (21) and axially spaced from each other, wherein the plate group (5) is housed in said housing region (25) with the at least one sealing profile (510) sealingly engaged with the wall (21) and the contact profiles (520) engaged to the contact elements (22). According to the present invention, the at least one sealing profile (510) or the contact profiles (520) are shaped or reciprocally positioned with respect to the imaginary extension plane (S) with variable vertical distances from it (dz1, dz1', dz2, dz2'), and the at least one sealing profile (510) or the contact profiles (520) are shaped or reciprocally positioned with respect to the imaginary extension plane (S) presenting variable longitudinal distances from it (dx1, dx1', dx2, dx2', dx2'', dx2''').
a contact electrode electrically connected with the water level electrode, spaced apart from it and in contact with the intermediate electrical contact of the water level sensor.
F02M 37/28 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/60 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor integrally combined with devices for controlling the filtration
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
F02M 37/34 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements by the filter structure, e.g. honeycomb, mesh or fibrous
21.
BLOW-BY GAS FILTRATION ASSEMBLY WITH SUPPORT BEARING
The invention is a blow-by gas filtration assembly (1) having an axis (X-X) and comprises: i) an assembly body (2) comprising a filtration chamber (20), an inlet mouth (21) for the blow-by gases to be filtered and an outlet mouth (22) for the filtered blow by gases; ii) a filter group (3) comprising a central cavity (300) through which is radially crossable by blow-by gases; iii) an electric drive (4) operatively connected to the filter group (3) to command it in rotation about the axis (X-X) and to carry out the filtration operations, comprising an electric motor (40) comprising a stator (41) and a rotor (42); iv) a shaft (5) extending along the axis (X-X) comprising a filter portion (53) on which the filter group (3) is mounted, a command portion (54) on which the rotor (42) is mounted and a support portion (56) axially positioned between the filter portion (53) and the command portion (54); v) a support bearing (6) radially engaged to said support portion (56) and to the assembly body (2). The filter assembly (1) engages the filter group (3) and filter portion (53) by screwing, by means of the respective filter thread (38) and a shaft thread (538) so that the filter group (3) is screwed to the shaft (5) until the support bearing (6) is axially engaged, preventing further screwing of the filter group (3).
A filtration assembly (1) of a fluid, of a vehicle fuel system, wherein said filtration assembly (1) extends along a main axis (X-X) and comprises a head group (2) that is fluidically connectable with ducts of the fuel system. In addition, the filtration assembly (1) comprises a filter cartridge (3) that is engageable integrally and fluidically to the head group (2) which comprises: a filter element (4); a cup (5) which is engageable to the head group (2) by rotation operations comprising, at least partially, a housing chamber (50) in which the filter element (4) is housed, wherein said housing chamber (50) is open at an axial end comprising a head edge (51); a cover (6) integrally connected to the filter element (4) wherein the cover (6) comprises an axial annular gasket (60) suitable to sealingly engage the head group (2) and comprises a radial annular gasket (65) suitable to perform a radial sealed engagement, said cover (6) being rotationally free with respect to the cup (5). The head group (2) comprises a pin element (29) which protrudes axially and the cover (6) comprises a slot (69) specially shaped to house said pin element (29) in such a way that the head group (2) and cover (6) is mutually positionable in a unique angular position.
A filter cartridge (1) is for a fluid filtration assembly (10). The filtration assembly (10) includes a bowl body (11) and a head body (12) having respectively a first and second collars (111, 121) to engage each other in rototranslation. The bowl body (11) has a filtration chamber (110) accessible through an access mouth (110′) delimited peripherally by the first collar (11) while the head body (12) has in the second collar (121) a slot (125). The filter cartridge (1) is housable in the bowl body (11) having a filter medium (2) and an end plate (3) to engage the first collar (111). The filter cartridge (1) is snap-blockable in the axial direction to the bowl body (11) by an active blocking member (31). The filter cartridge (1) includes an anti-rotation element (32) extending radially from the end plate (3) for being housed in the slot (125).
A cartridge group is for a filter assembly of a fuel filtration system. The cartridge group extends along an axis and includes a filter septum crossable in an axial direction by the fuel. The filter septum has an annular shape and defines at the axis a central cavity. A water separation and support device supporting the filter septum includes: i) a base element supporting the filter septum and presenting channels and/or holes through which the filtered fuel flows; ii) a tubular element extending into the central cavity presenting an outlet duct having a substantially annular cross-section delimited by an outer circumferential wall and an inner circumferential wall delimiting along the axis a through central passage; iii) a separator element crossable by the filtered fuel to be separated from the water. The separator element is housed on the base element and/or on the inner circumferential wall of the tubular element.
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
F02M 37/32 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
F02M 37/26 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means
The invention is a filtration assembly (900) for a fluid of a vehicle, which extends along an axis (X-X) and comprises a filtering cartridge (1) and an auxiliary device (2). Furthermore, the filtration assembly (900) comprises engagement/disengagement means (3) comprising cartridge members (4) and device members (5) which are configurable in an engagement configuration and a disengagement configuration, respectively. The filtering cartridge (1) comprises, at an axial end, an end plate (10) on which said cartridge members (4) are positioned. The cartridge members (4) comprise at least two blocking groups (40), each comprising a stem (41) and at least one tooth (42) positioned at the axial end of the stem (41) projecting therefrom in a lateral direction defining, with the stem (41), an engagement undercut (43), and the device members (5) comprise at least one housing region (52) and a lug (53). In the engagement configuration, the tooth (42) is housed in a snap-fit manner in the respective housing region (52) specially shaped, and the lug (53) is housed in the undercut (43). Furthermore, the cartridge members (4) and the device members (5) comprise a cartridge edge (48) and a device edge (58) suitable to engage each other in the rotary disengagement action, in which at least one of the cartridge edge (48) and the device edge (58) is shaped thus identifying a ramp. Thereby, in the mutual engagement between the cartridge edge (48) and the device edge (58), the respective blocking group (40) elastically flexes in a radial direction so that the tooth (42) leaves the respective housing region (52).
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
The present invention relates to a blow-by gas filtration assembly (1). The filtration assembly (1) has an axis (X-X) and comprises a support body (2) comprising a filtration chamber (20) an inlet mouth of the blow-by gases to be filtered (21) and an outlet mouth of the filtered blow by gases (22). Moreover, the filtration assembly (1) comprises a hollow, cylindrical filter group (3) having a central chamber (300) traversable radially from the outside to the inside by blow-by gases, a control drive (4) operatively connected to the filter group (3) to control it in rotation and a shaft (5), for support and control, extending along the axis (X-X) defining internally an air duct (50) through which the filtered blow-by gases flow. The shaft (5) comprises a filter portion (53) on which the filter group (3) is mounted, a control portion (54) operatively connected to the control drive (4) and an outflow portion (52) axially positioned between the filter portion (53) and the control portion (54) comprising at least one outflow window (520) through which the filtered blow-by gases flow.
The invention is a filtration assembly (900) of a fluid of a vehicle extending along an axis (X-X) and comprising a filtering cartridge (1) and a filter body (2) comprising a filtration chamber (20) in which the filtering cartridge (1) is housed. The filtration assembly (900) further comprises engagement/disengagement means (3) comprising cartridge members (4) and body members (5) specifically shaped to be configurable in an engagement configuration and in a disengagement configuration, respectively. The filtering cartridge (1) comprises, at an axial end, an end plate (10) on which said cartridge members (4) are positioned, in which the cartridge members (4) comprise at least two blocking groups (40), each comprising a stem (41) and a tooth (42) projecting therefrom in a lateral direction defining an engagement undercut (43). Moreover, the body members (5) comprise at least one housing region (52) and a lug (53). According to the present invention, in the engagement configuration, the tooth (42) is housed in a snap-fit manner in the respective specifically shaped housing region (52) and the lug (53) is housed in the undercut (43). Moreover, the cartridge members (4) and the body members (5) comprise a cartridge border (48) and a body border (58), suitable to reciprocally engage in the reciprocal rotary actions in such a way that the respective blocking group (40) yields elastically in radial direction in the reciprocal engagement between cartridge border (48) and body border (58).
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
The present invention relates to a blow-by gas filtration assembly (1) fluidically connectable to a crankcase ventilation circuit of an internal combustion engine. The filtration assembly (1) has an axis (X-X) and comprises a filter group (3) having hollow cylindrical shape with a central chamber (300) radially traversable by the blow-by gases, preferably from the outside to the inside. In addition, the filtration assembly (1) comprises a support and control member (4) engageable to the filter group (3) suitable for supporting it in an axial position along the (X-X) axis and suitable for controlling it in rotation around said (X-X) axis to perform the filtration operations. The member (4) and the filter group (3) comprise, respectively, a threaded member portion (511) and a threaded filter portion (311) engageable by reciprocal screwing. In addition, the member (4) and the filter group (3) comprise, respectively, a member abutment (515) and a filter abutment (315) axially engageable along the (X-X) axis to prevent further screwing of the threaded member portion (511) and a threaded filter portion (311).
The present invention relates to a blow-by gas filtration assembly (1) fluidically connectable to a crankcase ventilation circuit of an internal combustion engine. The filtration assembly (1) has an axis (X-X) and comprises a filter group (3) having hollow cylindrical shape with a central chamber (300) radially traversable by the blow-by gases, preferably from the outside to the inside. In addition, the filtration assembly (1) comprises a support and control member (4) engageable to the filter group (3) suitable for supporting it in an axial position along the (X-X) axis and suitable for controlling it in rotation around said (X-X) axis to perform the filtration operations. The member (4) and the filter group (3) respectively comprise a locking crown (510) and a locking ring (310) specially shaped to accommodate each other. In addition, the blow-by gas filtration assembly (1) comprises a locking insert (7) insertable radially with respect to the (X-X) axis through the locking crown (510) and the locking ring (310) to perform reciprocal locking of the filter group (3) to the member (4).
A filter cartridge of a filter group of a fluid of a vehicle extending along a main axis has a base assembly and engagement members, including first engagement members in the filter cartridge and second engagement members in the base assembly, shaped to block each other. The filter cartridge extends along a cartridge axis and includes an engagement plane on which the first engagement members are made having tooth elements diametrically opposite the cartridge axis. Each tooth element extends from the engagement plane parallel to the cartridge axis, having a stalk and a head. In the blocking configuration, the second engagement members engage the head. Each tooth element is radially elastically yielding, so the blocking configuration is achievable following radial movement of the tooth element. The first engagement members include for each tooth element a command device extending radially. Radial movement of the tooth element actuates the command device.
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
An oil temperature control assembly mounts on a vehicle's operating group fluidically connected to an oil circulation system and a cooling system. A heat exchanger has plate-shaped exchanger elements defining reciprocally alternate ducts through which oil and refrigerant fluid flow, and a support and oil control device. The support and oil control device has a plate-shaped base element including the oil inlet and outlet ducts having a first surface in contact and engageable by the heat exchanger and a second opposite surface. The support and oil control device includes a control group having a housing body projecting from the first surface next to the heat exchanger having a housing cavity fluidically connected to the inlet and outlet ducts and an exchanger duct and a valve member in the housing cavity including an obturator element and a control element which moves the obturator element according to oil operating conditions.
F28F 27/02 - Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
A filter cartridge of a filter group of a fluid of a vehicle extends along a main axis including a base assembly and engagement members including first engagement members in the filter cartridge and second engagement members in the base assembly, respectively specially shaped to engage each other in a blocking configuration. The filter cartridge extends along a cartridge axis and includes at an axial end an engagement plane on which the first engagement members are made including at least two tooth elements diametrically opposite the cartridge axis. Each tooth element extends in height from the engagement plane extending on an imaginary surface parallel to the cartridge axis, having a substantially T shape. Each tooth element is elastically yielding in a radial direction, so that the blocking configuration is achievable following the radial movement of the tooth element.
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
The invention is a blow-by gas filtration assembly (1) having an axis (X-X) and comprises: a main body (2) comprising a filtration chamber (20) fitted with an outlet mouth (22) made at the axis (X-X); a filter group (3), which extends along the axis (X-X) having a hollow cylindrical shape comprising a central chamber (300); an engine group (4) operatively connected to the filter group (3) for controlling it in rotation about the axis (X-X), wherein the engine assembly (4) comprises a rotor (41) and a stator (42); a support and control shaft (5), in the form of a hollow body extending along the axis (X-X) comprising an engine portion (51) on which the rotor (41) is integrally mounted and a filter portion (52) on which the filter group (3) is integrally mounted such that a controlled rotation of the rotor (41) corresponds to a rotation of the shaft (5) and thus of the filter group (3). In addition, said filter portion (52) comprises an outlet duct (520) of the filtered blow-by gases inside which said the outflow of said filtered blow-by gases towards the outlet mouth (22) takes place.
The invention is a support and connection device (1) for an operating group (900) of a vehicle. The support and connection device (1) is suitable for supporting and for fluidic connection with an operating device (500) in turn included in said operating group (900). Said support and connection device (1) identifies a vertical axis (Z-Z) and two longitudinal axes (X-X; Y-Y) and includes at least one plate-shaped unit (10) in which, in the vertical direction, there is at least one mouth (11a; 11b; 11c; 11d) for the passage of a working fluid. The plate-shaped unit (10) includes an upper laminar element (110), a lower laminar element (120) reciprocally stacked along the vertical axis (Z-Z) and a hollow space (100) between them. Said at least one mouth for fluid passage is defined laterally by a fluid mouth wall (11a'; 11b'; 11c'; 11d') constituted by the reciprocal engagement of an upper mouth rim (111) included in the upper laminar element (110) and by a lower mouth rim (121) included in the lower laminar element (120).
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
A water separation group is for a fuel filtration and separation assembly of a vehicle fuel circulation system. The assembly includes an assembly casing extending along a longitudinal axis positionable in the vehicle in a horizontal position and accommodating a filtration group for filtering dirty fuel. The water separation group is positionable in the assembly casing in fluidic connection with the filtration group and extends along a main axis parallel to and/or coincident with the longitudinal axis. The water separation group includes a separator and a blocking device below the separator to prevent return of separated water to the separator. The blocking device includes a blocking surface extending longitudinally forming an angle with the direction of the main axis that inclines at least a portion of the blocking surface to allow water separated from the fuel to flow towards the wall from which the blocking surface extends.
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
F02M 37/24 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
B01D 29/52 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
B01D 29/56 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
A water separation group is for a fuel filtration and separation assembly of a vehicle fuel circulation system. The assembly extends along a longitudinal axis positionable in the vehicle in a horizontal position having a filtration group. The water separation assembly is associable to the filtration group for receiving filtered fuel, being positioned in series along the longitudinal axis. The water separation assembly has a main body defining a separation chamber and at an axial end, an outlet wall with an outlet mouth. A separator is accommodated in the separation chamber. A blocking device is below the separator to prevent the return of water to the separator. The blocking device has a blocking surface extending longitudinally forming an angle that inclines at least a portion of the blocking surface to allow water separated from the fuel to flow towards the outlet wall from which the blocking surface extends.
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
F02M 37/32 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
F02M 37/24 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
B01D 29/15 - Supported filter elements arranged for inward flow filtration
B01D 29/56 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
A blow-by gas filtration assembly (1) which can be fluidly connected to the crankcase ventilation circuit of an internal combustion engine to receive blow-by gases and filter from them the suspended particles contained therein. The filtration assembly (1) comprises a hollow cylindrical filter group (2) which can be radially crossed by the blow-by gases. In addition, the filtration assembly (1) comprises a control group (3) that supports and commands in rotation the filter group (2) comprising: i) a hollow shaft (4) extending along the axis (X-X) in the filter group (2), defining an inner duct (400) fluidly connected with the central cavity (200) for the circulation of the blow-by gases; 11) an electric motor (5) comprising a stator (51) and a hollow rotor (52) operatively connected to the hollow shaft (4) suitable to receive an electromagnetic control action from the stator (51) and command in rotation the hollow shaft (4) and thus the filter group (2).
A blow-by gas filtration assembly (1) fluidically connectable to the engine system of a vehicle to receive blow-by gases and filter from them the suspended particles contained therein. The filtration assembly (1) comprises: a main body (2) comprising a filtration chamber (20) and an outlet mouth (22) made at the axis (X-X); a filter group (3) crossable by blow-by gases in a radial direction from the outside to the inside comprising a central cavity (300); a command group (4) partially housed and supported on the main body (2) operatively connected to the filter group (3) to command it in rotation; a support group (5) supporting the filter group (3) to the main body (2), comprising: i) a bearing element (51) comprising an outer fifth wheel (511) sealingly engaging an outlet edge (220) and an inner fifth wheel (512) defining an outlet passage (510) through which filtered blow-by gases flow; ii) a hollow tubular member (52) which defines an outlet duct (520) of the filtered blow-by gases, comprising a bearing end (521) operatively connected to the inner fifth wheel (512) and a support portion (522) extending from said bearing end (521), in the central cavity (300), so that the filter group (3) is mounted on said support portion (522).
A filter cartridge for a fuel circulation circuit of a vehicle.
The filter cartridge comprises a cartridge body identifying a filtration chamber. In said filtration chamber, the filter cartridge further comprises at least one filter insert which divides said filtration chamber into a dirty chamber containing fuel to be filtered and a clean chamber containing filtered fuel.
The filter cartridge further comprises a ventilation device suitable to ventilate in the dirty chamber, wherein the ventilation device comprises at least one ventilation duct placed in an upper area of the filtration chamber in which the air floating in the fuel accumulates. Said ventilation duct has a plurality of ventilation holes mutually spaced from one another through which the air is removed from the filtration chamber.
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/52 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
B01D 35/00 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups Auxiliary devices for filtrationFilter housing constructions
A fuel filter (10) that comprises: - a casing (20) that has a chamber (26) for collecting the water separated from the fuel; - a water level sensor (30) that extends into the casing (20) and is provided with an electrical water level contact (33) extending into the collection chamber (26) and an intermediate electrical contact (34) arranged inside the casing (20) and outside the collection chamber (26); and - a water separator element (40) comprising: ■ a filtering element (41, 42); ■ a filtering element support (43, 44) provided with a through opening (444) crossed by the water level sensor (30) so that the electrical water level contact (33) extends into the collection chamber (26); and ■ a conductive element (50) provided on the filtering element support (43, 44) and provided with: • a water level electrode (51) extending into the collection chamber (26); and • a contact electrode (52) electrically connected with the water level electrode (51 ), away from it and in contact with the intermediate electrical contact (34) of the water level sensor (30).
F02M 37/24 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
F02M 37/26 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means
F02M 37/32 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
F02M 37/28 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage
The invention is a filter cartridge (1) for filtering fuel, preferably of the diesel type. The filter cartridge (1) is suitable to house in a filter body (500) of a filter group (900). The filter cartridge (1) extends along a main axis (X-X) and comprises an annular- shaped filter medium (3) defining a central cavity (30). The filter medium (3) is sandwiched between an upper end plate (2) and a lower end plate (4) each having an upper opening (20) and a lower opening (40), respectively. The filter cartridge (10) also comprises a water separator group (5) in the central cavity (20) which engaged with the lower end plate (4) defines in the lower opening (40) thereof, a water passage opening (45) through which the water flows. On the lower end plate (4), furthermore, the filter cartridge (1) comprises an annular shaped lower seal (6) suitable to sealingly engage the filter body (500) in the axial direction. Moreover, the lower end plate (4) or the water separator group (5) comprises a plurality of locking teeth (48) suitable to engage the filter body (500) locking the filter cartridge (1) to the filter body (500) in the axial direction further performing an axial preloading action of the lower seal (6).
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
B01D 29/15 - Supported filter elements arranged for inward flow filtration
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
F02M 37/24 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
The present invention relates to a filter cartridge (1) of a filter group of a fluid (5) of a vehicle, wherein said filter group (5) comprises a filter body (6) and engagement means (3) comprising cartridge engagement members (4) comprised in the filter cartridge (1) and body engagement members (7) comprised in the filter body (6); said cartridge engagement members (4) and body engagement members (7) are respectively shaped to be configurable, by means of a mutual axial movement between an engagement configuration and a disengagement configuration. The cartridge filter (1) comprises at an axial end an end plate (2) on which said cartridge engagement members (4) are arranged, which extend in height and are arranged around said cartridge axis. The cartridge engagement members (4) comprise at least two blocking groups (40), wherein each blocking group (40) comprises at least one blocking element (41). Each blocking element (41) comprises a stem (42) and a tooth (43) which projects from the stem (42) in a lateral direction, that is in a circumferential or tangential direction, defining an engagement undercut (45). In the blocking configuration the tooth (43) is housed in a housing region (73) comprised in the specially shaped body engagement members (7) and an engagement projection (75) comprised in the specially shaped body engagement members (7) is housed in the undercut (45). Wherein, in the axial movements between the filter cartridge (1) and body (6), the stem (42) of each blocking element (40) yields elastically in the radial direction and/or in the lateral direction upon action of the engagement projection (75) on the tooth (43).
A cartridge group (1) of a filter assembly (500) of a fuel, preferably diesel, filtration system (900). The cartridge group (1) extends along an axis (X-X) and comprises : a filter septum (2) crossable in an axial direction by the fuel, wherein the filter septum (2) has an annular shape and defines at the axis (X-X) a central cavity (200); a water separation and support device (3) supporting the filter septum (2) comprising: i) a base element (32) supporting the filter septum (2) and presenting channels (321) and/or holes (322) through which the filtered fuel flows; ii) a tubular element (31) extending into the central cavity (200) presenting an outlet duct (310) having a substantially annular cross-section delimited by an outer circumferential wall (312) and an inner circumferential wall (311) delimiting along the axis (X-X) a through central passage (300); iii) a separator element (35) crossable by the filtered fuel to be separated from the water, wherein said separator element (35) is housed on the base element (32) and/or on the inner circumferential wall (311) of the tubular element (31).
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
B01D 29/03 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with flat filtering elements self-supporting
B01D 29/07 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
F02M 37/24 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
44.
Engine oil filtration and temperature regulation assembly
An engine oil filtration and temperature regulation assembly (1) mountable on a vehicle engine fluidically connectable to an engine oil circulation system (1). The assembly includes an oil filtration group (2), a heat exchanger group (3) and a support and fluidic connection group (5) to engage to the engine and to support the filtration group (2) and the heat exchanger group (3). The group (5) includes a base plate (50) fluidically connected to receive and return oil from and to the engine. The group (5) includes a support and fluidic connection device (500), between the base plate (50) and the filtration group (2) and/or heat exchanger group (3) having a multi-layer assembly (510) having plate-shaped elements (5101, 5102, 5103, 5104, 5105, 5106) overlappable to constitute respective ducts to create a fluidic connection between the engine and oil filtration group (2) and/or heat exchanger group (3).
F01M 11/03 - Mounting or connecting of lubricant purifying means relative to the machine or engineDetails of lubricant purifying means
F01M 5/00 - Heating, cooling, or controlling temperature of lubricantLubrication means facilitating engine starting
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
An oil temperature control assembly (1) mountable on an operating group of a vehicle fluidically connected to an oil circulation system and a cooling system. The assembly (1) comprises a heat exchanger (500) comprising a plurality of plate-shaped exchanger elements (500') which define reciprocally alternate ducts through which oil and refrigerant fluid respectively flow, and a support and oil control device (2). The support and oil control device (2) comprises a base element (3) substantially plate-shaped having a first surface (31) in contact and engageable by the heat exchanger (500) and a second surface (32) opposite the first, wherein on said base element (3) the inlet (3210) and outlet (3220) ducts of the oil are made. In addition, the support and oil control device (2) comprises a control group (4) comprising a housing body (41) projecting in height from the first surface (31) next to the heat exchanger (500) having a housing cavity (410) fluidically connected to said inlet (3210) and outlet (3220) ducts and an exchanger duct (550) and a valve member (45) housed in said housing cavity (410) comprising an obturator element (450) and a control element (455) which moves the obturator element (450) according to the operating conditions of the oil.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F01P 11/04 - Arrangements of liquid pipes or hoses
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
A filter cartridge (10) of a filter group of a fluid (1) of a vehicle, wherein said filter group (1) extends along a main axis (X-X) comprising a base assembly (100) and means of engagement (2). Wherein said means of engagement (2) comprise first engagement members (20) comprised in the filter cartridge (10) and second engagement members (200) comprised in the base assembly (100), respectively specially shaped to engage each other in a blocking configuration. The filter cartridge (10) extends along a cartridge axis (Z-Z) and comprises at an axial end an engagement plane (15) on which said first engagement members (20) are made comprising at least two tooth elements (21) diametrically opposite the cartridge axis (Z-Z). Each tooth element (21) extends in height from the engagement plane 15 extending on an imaginary surface parallel to the cartridge axis Z-Z, having a substantially T shape. Each tooth element (21) is elastically yielding in a radial direction, so that said blocking configuration is achievable following the radial movement of the tooth element.
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
A filter cartridge (10) of a filter group of a fluid (1) of a vehicle, wherein said filter group (1) extends along a main axis (X-X) comprising a base assembly (100) and means of engagement (2). Wherein said means of engagement (2) comprise first engagement members (20) comprised in the filter cartridge (10) and second engagement members (200) comprised in the base assembly (100), respectively specially shaped to engage each other in a blocking configuration. The filter cartridge (10) extends along a cartridge axis (Z-Z) and comprises at an axial end an engagement plane (15) on which said first engagement members (20) are made comprising at least two tooth elements (21) diametrically opposite the cartridge axis (Z-Z). Each tooth element (21) extends in height from the engagement plane (15) parallel to the cartridge axis (Z- Z), comprising a stalk (22) and a head (23), so that in the blocking configuration said head (23) is engaged by the second engagement members (200). Each tooth element (21) is elastically yielding in a radial direction, so that said blocking configuration is achievable following the radial movement of the tooth element, wherein said first engagement members (20) comprise for each tooth element (21) a command device (24) which extends radially from the tooth element (21), wherein the actuation of the command device (24) involves the radial movement of the tooth element (21).
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
A filtering cartridge (30) comprising a substantially tubular filtering wall (33) provided with a central axis (A) and a supporting plate (32) fixed at one end of the filtering wall (33), wherein the supporting plate (32) comprises a coupling tooth (34) provided with a stem (340), rising from a surface of the supporting plate (32) opposite to the filtering wall (30), and a coupling head (341) projecting from said stem (340) in a cantilever fashion in a radial direction outwardly relative to the central axis (A), wherein the coupling head (341) comprises at least two edges (3412,3413) being free, opposite and distal from the central axis (A), which have different distances from the central axis (A) of the filtering wall itself.
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
A filtering cartridge (30) which comprises: - a substantially tubular filtering wall (33) provided with a central axis (A); - a supporting plate (32) fixed at one end of the filtering wall (33), wherein the supporting plate (32) is provided with: - a through hole (320) circular and coaxial to the filtering wall (33); - at least one coupling tooth (34) provided with a stem (340), rising from a surface of the supporting plate (32) opposite the filtering partition (33) in an eccentric position relative to the through hole (320), and a coupling head (341) protruding from the shank (340) in a cantilever fashion; and - at least one thrust body (324) rising from the surface of the supporting plate (32) opposite the filtering wall (33) in an eccentric position relative to the central axis (A) and distinct from the coupling tooth (34), wherein the thrust body (324) exhibits at least one lateral side (3240) circumferentially delimiting the thrust body (324) and movable, together with and parallel to the coupling tooth (34), integral in rotation with the supporting plate (32) on a circumference arc following a rotation imposed to the supporting plate (32) about the central axis (A).
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 46/42 - Auxiliary equipment or operation thereof
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
The invention is an oil temperature control assembly (1) mountable on an operating group of a vehicle connectable to an oil circulation system and a cooling system. The assembly (1) comprises a heat exchanger group (2) comprising a plurality of plate-shaped exchanger elements (20) Moreover, the assembly (1) comprises a support and fluid connection group (3) engageable to the vehicle's operating group and supporting the heat exchanger group (2). Said support and fluid connection group (3) comprises a multi-layer support base (30) comprising a first plate (31) and a second plate (32) that define a bypass duct (300). In addition, the support and fluid connection group (3) comprises a valve device (35), housed between the first plate (31) and the second plate (32) at least partially housed in the bypass duct (300) controlling the flow of oil through the bypass duct (300). The bypass duct (300) and the valve device (35) are positioned in an outer area adjacent to the portion of the support and fluid connection group (3) whereon the heat exchanger group (2) is placed.
F01M 5/00 - Heating, cooling, or controlling temperature of lubricantLubrication means facilitating engine starting
F16N 39/02 - Arrangements for conditioning of lubricants in the lubricating system by cooling
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 27/02 - Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
A valve group (10) is housed in a duct (40) of a pressurized oil circuit of a vehicle. The valve group (1) extends along an axis (X-X) including a valve body (11) axially fixed to the conduit (40) and an obturator (15) fitted axially movably, on the valve body (11). The obturator (15) has an exchanger aperture (153) through which oil flows to a heat exchanger (3) in the circuit and an auxiliary aperture (152) through which the oil flows to an auxiliary component of the circuit. The valve group (10) includes a pair of elastically yieldable elements (180) of a material selected from among the shape-memory alloys, operatively connected between the valve body (11) and obturator (15), and suitable, as a function of the oil temperature and/or the oil pressure, to axially move and to maintain the obturator (15) in a predefined axial position.
F01M 1/10 - Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
F16K 39/02 - Devices for relieving the pressure on the sealing faces for lift valves
F01M 5/00 - Heating, cooling, or controlling temperature of lubricantLubrication means facilitating engine starting
F16N 39/02 - Arrangements for conditioning of lubricants in the lubricating system by cooling
F16N 39/04 - Arrangements for conditioning of lubricants in the lubricating system by heating
F16K 11/04 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only lift valves
A water separation group (1) for a fuel filtration and separation assembly (900) of a fuel circulation system of a vehicle, wherein the assembly (900) extends along a longitudinal axis (L-L) positionable in the vehicle in a horizontal position comprising a filtration group (500). The water separation group (1) is associable to the filtration group (500) for receiving filtered fuel, being positionable in a serial mode along the longitudinal axis (L-L). The water separation group (1) comprises: - a main body (10) which delimits therein a separation chamber (100) and comprises, at an axial end, an outlet wall (12) on which it comprises at least one outlet mouth (120); - a separator device (2) accommodated in the separation chamber (100); - a blocking device (3) positioned below the separator device (2) to prevent the return of the water to the separator device (2). The blocking device (3) comprises a blocking surface (31) which extends in a longitudinal direction forming an angle that inclines at least a portion of said blocking surface (31) so as to allow the water separated from the fuel to flow towards the outlet wall from which extends.
F02M 37/22 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
A water separation group (1) for a fuel filtration and separation assembly (900) of a fuel circulation system of a vehicle, wherein the assembly (900) comprises an assembly casing (950) which extends along a longitudinal axis (L-L) positionable in the vehicle in a horizontal position and accommodating a filtration group (500) for filtering dirty fuel. The water separation group (1) is in turn positionable in the assembly casing (950) in fluidic connection with the filtration group (500) and extends along a main axis (X- X) parallel to and/or coincident with the longitudinal axis (L-L). The water separation group (1) comprises a separator device (2) and a blocking device (3) positioned below the separator device (2) to prevent the return of the separated water to the separator device (2). The blocking device (3) comprises a blocking surface (31) which extends in a longitudinal direction forming an angle with the direction of the main axis (X-X) that inclines at least a portion of said blocking surface (31) so as to allow the water separated from the fuel to flow towards the wall from which it extends.
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
F02M 37/22 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
A water separation group (1) for a fuel filtration and separation assembly (900) of a fuel circulation system of a vehicle, wherein the assembly (900) comprises an assembly casing (950) which extends along a longitudinal axis (L-L) positionable in the vehicle in a horizontal position and accommodating a filtration group (500) for filtering dirty fuel. The water separation group (1) is in turn positionable in the assembly casing (950) in fluidic connection with the filtration group (500) and extends along a main axis (X- X) parallel to and/or coincident with the longitudinal axis (L-L). The water separation group (1) comprises a separator device (2) and a blocking device (3) positioned below the separator device (2) to prevent the return of the separated water to the separator device (2). The blocking device (3) comprises a blocking surface (31) which extends in a longitudinal direction forming an angle with the direction of the main axis (X-X) that inclines at least a portion of said blocking surface (31) so as to allow the water separated from the fuel to flow towards the wall from which it extends.
F02M 37/22 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
A valve group (10) is housed in a duct (40) of a support body (4) of an oil filtering assembly provided with a valve body (11) fixed to the support body (4). An obturator (15) is fitted in an axially movable manner on the valve body (11) and includes an obturator positioner and mover (18). The obturator (15) is movable by the obturator positioner and mover (18) as a function of the oil temperature values respectively in a first, a second and a third operating configuration, in which the oil is cooled, heated, for example by a heat exchanger, or sent directly to the filtering device. Moreover, the obturator (15) is movable by the obturator positioner and mover (18) as a function of the oil pressure values directly to the filtering device, preventing oil access to the heat exchanger.
A valve group (10) is housed in a duct (40) of a support body (4) of an oil filtering assembly or a temperature management assembly. The valve group (10) is provided with a valve body (11) fixed to the support body (4), an obturator (15) fitted axially movably on the valve body (11) and obturator positioner and mover (18). The obturator (15) is movable by the obturator positioner and mover (18) as a function of the oil temperature values respectively in a first, a second and a third operating configuration, in which the oil is cooled, heated, for example by a heat exchanger, or sent directly to the filtering device. The obturator (15) is movable by the obturator positioner and mover (18) as a function of the oil pressure values directly to the filtering device, preventing oil access to the heat exchanger.
The invention is a cartridge assembly (1) of a filtration assembly (900) for a fuel, preferably diesel. The cartridge assembly (1) extends along a main axis (X- X) and comprises a cartridge body (2) which defines a filtration chamber (20) comprising a bowl element (21) with a bottom wall (211) and a bowl opening (210) opposite the bottom wall (211) and comprising a cover element (22) suitable to close said bowl opening (210). The cartridge assembly (1) also comprises a filter insert (3) housed in the filtration chamber (20) and comprising a filter medium (30) having a bottom plate (31) and a head plate (32) at its axial ends. The cartridge assembly (1) further comprises a support group (4) suitable to support the filter insert (3) in an elevated axial position with respect to the bottom wall (211).
B01D 29/88 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor having feed or discharge devices
The present invention relates to a filter cartridge (l) of a fluid filtration assembly (10). The filtration assembly (10) comprises a bowl body (11) and a head body (12) comprising respectively a first collar (111) and a second collar (121) suitable to engage each other in rototranslation. The bowl body (11) has a filtration chamber (110) accessible through an access mouth (110') delimited peripherally by the first collar (11) while the head body (12) has in the second collar (121) at least one slot (125). The filter cartridge (1) is housable in the bowl body (11) comprising a filter medium (2) and an end plate (3) suitable to engage the first collar (111). The filter cartridge (1) is snap-blockable in the axial direction to the bowl body (11) by means of an active blocking member (31). In addition, the filter cartridge (1) comprises an anti-rotation element (32) which extends in a radial direction from the end plate (3) suitable to be housed in the slot (125).
A filter cartridge (1) for a fuel circulation circuit of a vehicle. The filter cartridge (1) comprises a cartridge body (2) identifying a filtration chamber (20). In said filtration chamber (20), the filter cartridge (1) further comprises at least one filter insert (3) which divides said filtration chamber (20) into a dirty chamber (201) containing fuel to be filtered and a clean chamber (202) containing filtered fuel. The filter cartridge (1) further comprises a ventilation device (4) suitable to ventilate in the dirty chamber (201), wherein the ventilation device (4) comprises at least one ventilation duct (40) placed in an upper area of the filtration chamber (20) in which the air floating in the fuel accumulates. Said ventilation duct (40) has a plurality of ventilation holes (400) mutually spaced from one another through which the air is removed from the filtration chamber (20).
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/52 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
The invention relates to a panel air filter (1) of a drawer element (500) of an air filtration assembly (900) of a vehicle. Said drawer element (500) comprises perimeter walls (550) which delimit a panel housing (500') and a drawer frame (555) which extends peripherally and comprises frame protuberances (5551) and frame cavities (5552) which extend, alternately, at right angles. The panel air filter (1) comprises a filtering medium (10) fitting into the panel housing (500' ), and a seal (100) which is integrally connected to the filtering medium (10) having a peripheral extension and comprising a bottom surface (150) suitable to rest on the drawer frame (550). Such bottom surface (150) comprises a plurality of seal cavities (151) and a plurality of seal protrusions (152) specially shaped to respectively house the frame protrusions (5551) and fit into the frame cavities (5552).
An air filter cartridge (1) for an air intake system for a vehicle engine extends along a main axis (X-X). The air filter cartridge includes a filter element (5), suitable to filter the air sucked through the filter eleemtn and having extension along the main axis (X-X) and an internal structure (3) that extends inside of the filter element (5). The internal structure (3) identifies a plurality of ducts (30) fluidically independent from each other through which the filtered air flows separately. Each duct (30) extends between an inlet mouth (31), placed in proximity of a respective filter element portion (51), and an outlet mouth (32) placed in proximity of the head element (2) in such a way as to induce the intake of air through each duct (30) through the respective portion of the filter element (51).
A valve group, which is housable, insertable and removable as a cartridge in a duct (500) of a pressurised oil circuit of a vehicle extending in length along an axis (X-X). The valve group (1) comprises a valve body (2) through which the oil flows, having at least one inlet opening (221), at least one axial outlet opening (210) positioned at a head end (21) of the valve body (2) and at least one radial outlet opening (222). The valve group (1) comprises a control device (3) housed in the valve body (2) comprising an obturator element (30) which extends along the axis (X-X) and which has a closing element (310) suitable for cooperating with the axial outlet opening (210) and comprising specific movement means (35) suitable for moving the obturator element (30) axially. The movement means (35) comprise a thrust element (351) and a counter-thrust element (352) acting on the obturator element (30) in opposite directions.
An engine oil filtration and temperature regulation assembly (1) mountable on a vehicle engine fluidically connectable to an engine oil circulation system (1) comprises an oil filtration group (2), a heat exchanger group (3) and a support and fluidic connection group (5) suitable to be engaged to the engine and to support the filtration group (2) and the heat exchanger group (3). Said group (5) comprises a base plate (50) suitable to be fluidically connected to receive and return oil from and to the engine. Said group (5) comprises a support and fluidic connection device (500), placed between the base plate (50) and the filtration group (2) and/or heat exchanger group (3) comprising a multi-layer assembly (510) comprising a plurality of plate-shaped elements (5101, 5102, 5103, 5104, 5105, 5106) overlappable in such a way to constitute respective ducts suitable to create a fluidic connection between engine and oil filtration group (2) and/or heat exchanger group (3).
An air filter group for air supply to internal combustion engines of motor vehicles, of a type comprising an external casing provided with an inlet opening of the air to be filtered, and an outlet opening of the filtered air, and a removable cover, the inlet and outlet openings being separated by a removable filter cartridge which comprises a hollow cylindrical filter wall crossed by the air in a centripetal direction, in which the at least a filter cartridge is fixed to the cover in which cover a chamber is present, delimited by a base provided with at least a hole at which the at least a cartridge is fixed, by an opposite wall to the base and by an annular wall located between the base and the opposite wall and comprising the outlet hole of the filtered air, the cover being destined to be inserted sealedly in the casing.
A filter cartridge for filtering fuel comprising a filter wall having a tubular conformation, a first support plate fixed to an end of the filter wall and a second support plate fixed to the opposite end of the filter wall, a support core coaxially inserted internally of the filter wall and provided with radial openings for passage of the fuel, in which the support core exhibits, at an upper end thereof, a housing seating of a hydrophobic wall having a tubular shape which is positioned coaxially internally of the core, the hydrophobic wall comprising a support shank, configured such as to be housed in the housing seating and provided with at least a portion of a bypass conduit which enables placing an internal volume of the filter wall in fluid communication with an outlet hole of the cartridge.
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
B01D 29/58 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
B01D 29/15 - Supported filter elements arranged for inward flow filtration
B01D 35/00 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups Auxiliary devices for filtrationFilter housing constructions
B01D 35/157 - Flow control valvesDamping or calibrated passages
66.
A VALVE GROUP WITH ELEMENTS IN SHAPE-MEMORY ALLOYS
A valve group (10) housable in a duct (40) of a pressurized oil circuit of a vehicle. The valve group (1) extends along an axis (X-X) comprising a valve body (11) axially fixed to the conduit (40) and an obturator (15) fitted, axially movable, on the valve body (11). The obturator (15) has an exchanger aperture (153) through which the oil flows to a heat exchanger (3) comprised in the circuit and an auxiliary aperture (152) through which the oil flows to an auxiliary component of the circuit. The valve group (10) comprises obturator positioning and movement means (18) comprising a pair of elastically yieldable elements (180), of a material selected from among the shape-memory alloys, operatively connected between the valve body (11) and obturator (15), and suitable, as a function of the oil temperature and/or the oil pressure, to permit axial movement, to axially move and to maintain the obturator (15) in a predefined axial position.
F01M 1/10 - Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
F01M 5/00 - Heating, cooling, or controlling temperature of lubricantLubrication means facilitating engine starting
F16N 39/02 - Arrangements for conditioning of lubricants in the lubricating system by cooling
F16N 39/04 - Arrangements for conditioning of lubricants in the lubricating system by heating
F16K 11/04 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only lift valves
A separator device (1) for blow-by gases suitable to be moved in rotation along an axis (X-X). The separator device (1) comprises a filtering unit (2) which extends hollow along said axis (X-X), and radially traversable by the blow-by gases from the outside to the inside. Furthermore, the separation device (1) comprises a deviation unit (3), which in turn extends along the axis (X-X) and surrounds the filtering unit (2) comprising a plurality of deviation elements (31) placed circumferentially with respect to the filtering assembly (2) mutually angularly separated. Each deviation element (31) extends in length in a distal direction starting from the filtering unit (2).
A bypass valve (40), comprising: - a housing (41) provided with an inlet opening (411) for a fluid, an outlet opening (412) for the fluid and a chamber (413) interposed between the inlet opening (411) and the outlet opening (412); - a first obturator (42), mobile between a closed position of the outlet opening (412) and an open position of the outlet opening (412), as a function of a pressure value of the fluid internally of the chamber (413); anda second obturator (44), mobile between a closed position of the inlet opening (411) and an open position of the inlet opening (411), as a function of a temperature value of the fluid.
F02M 37/22 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
A valve group (10) which housable in a duct (40) of a support body (4) of an oil filtering assembly provided with a valve body (11) fixed to the support body (4), an obturator (15) fitted, axially movable, on the valve body (11) and obturator positioning and movement means (18). The obturator (15) is movable by the obturator positioning and movement means (18) as a function of the oil temperature values respectively in a first, a second and a third operating configuration, in which the oil is cooled, heated, for example by means of a heat exchanger, or sent directly to the filtering device. Moreover, the obturator (15) is movable by the obturator positioning and movement means (18) as a function of the oil pressure values directly to the filtering device, preventing oil access to the heat exchanger.
A valve group (10) housed in a duct (40) of a support body (4) of an oil filtering assembly or a temperature management assembly. Wherein the valve group (10) is provided with a valve body (11) fixed to the support body (4), an obturator (15) fitted, axially movable, on the valve body (11) and obturator positioning and movement means (18). The obturator (15) is movable by the obturator positioning and movement means (18) as a function of the oil temperature values respectively in a first, a second and a third operating configuration, in which the oil is cooled, heated, for example by means of a heat exchanger, or sent directly to the filtering device. Moreover, the obturator (15) is movable by the obturator positioning and movement means (18) as a function of the oil pressure values directly to the filtering device, preventing oil access to the heat exchanger.
A filter cartridge (30) comprising a substantially tubular filter wall (33) and a support plate (32) fixed to an end of the filter wall (33), where the support plate (32) comprises a hooking body (34, 2120) rising from a surface of the support plate (32) opposite the filter wall (30) and defining a profiled surface (3410,3411;2130,2131) substantially perpendicular to the central axis of the filter wall (33) and defining at least two corners (3412,3413;2132,2133) proximal to the central axis, which exhibit different distances from the central axis of the filter wall.
F01M 1/10 - Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
F02M 37/22 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
A filter cartridge comprising two support plates between which a tubular filter membrane is interposed, which filter membrane is provided with at least a conductive portion provided with two ends; an electrical connection element is connected to each end of the conductive portion, which electrical connection element comprises an annular body.
An air filter cartridge (1) for an air intake system for a vehicle engine, which extends along a main axis (X-X), comprising a filter element (5), suitable to filter the air sucked through it and having extension along the main axis (X-X) and an internal structure (3) that extends inside of the filter element (5). The internal structure (3) identifies a plurality of ducts (30) fluidically independent from each other through which the filtered air flows separately, wherein each duct (30) extends between an inlet mouth (31), placed in proximity of a respective filter element portion (51), and an outlet mouth (32) placed in proximity of the head element (2) in such a way as to induce the intake of air through each duct (30) through said respective portion of the filter element (51).
A filter cartridge (40) for filtering a fluid comprising a tubular filter wall (43) and at least a longitudinal core (45) inserted axially in the internal cavity of the filter wall (43), made of at least an electrically insulating material and provided with a plurality of radial openings (450), comprising at least a conductive strip (50), realized in an electrically conductive material, fixed to the longitudinal core and provided with at least a first portion (51) exposed from the longitudinal core externally of the internal cavity of the filter wall (43) and a second portion (52) exposed from the longitudinal core and axially located at a different height with respect to the first portion (51).
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
F02M 37/22 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
B01D 35/00 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups Auxiliary devices for filtrationFilter housing constructions
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 29/58 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
A filter cartridge including a filter membrane and at least a support element fixed to the filter membrane, the support element being provided with at least a snap-engaging element suitable for snap-engaging to a support body following a reciprocal translation between the filter cartridge and the support body along a nearing axis, the support element further including a disengaging device suitable for disengaging the snap-engaging element from the support body following a reciprocal rotation between the filter cartridge and the support body about the axis.
A filter cartridge (40) for filtering a fluid comprising a tubular filter wall (43) and at least an annular support plate (42) fixed to a lower end of the filter wall (43) and made of at least an electrically-insulated material, comprising at least a conductive strip (50) made of an electrically conductive material, partially sunk in the support plate (42) and provided with at least a portion (51, 52) exposed therefrom.
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
B01D 35/00 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups Auxiliary devices for filtrationFilter housing constructions
An air filter group for air supply to internal combustion engines of motor vehicles, of a type comprising an external casing provided with an inlet opening of the air to be filtered, and an outlet opening of the filtered air, and a removable cover, the inlet and outlet openings being separated by a removable filter cartridge which comprises a hollow cylindrical filter wall crossed by the air in a centripetal direction, in which the at least a filter cartridge is fixed to the cover in which cover a chamber is present, delimited by a base provided with at least a hole at which the at least a cartridge is fixed, by an opposite wall to the base and by an annular wall located between the base and the opposite wall and comprising the outlet hole of the filtered air, the cover being destined to be inserted sealedly in the casing.
A filter cartridge for filtering fuel comprising a filter wall having a tubular conformation, a first support plate fixed to an end of the filter wall and a second support plate fixed to the opposite end of the filter wall, a support core coaxially inserted internally of the filter wall and provided with radial openings for passage of the fuel, in which the support core exhibits, at an upper end thereof, a housing seating of a hydrophobic wall having a tubular shape which is positioned coaxially internally of the core, the hydrophobic wall comprising a support shank, configured such as to be housed in the housing seating and provided with at least a portion of a bypass conduit which enables placing an internal volume of the filter wall in fluid communication with an outlet hole of the cartridge.
B01D 29/58 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
B01D 35/157 - Flow control valvesDamping or calibrated passages
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
79.
A FILTER CARTRIDGE PROVIDED WITH MEANS FOR DRAINING WATER AND A RELATIVE FILTER GROUP
A filter cartridge for filtering fuel comprising a filter wall having a tubular conformation, a first support plate fixed to an end of the filter wall and a second support plate fixed to the opposite end of the filter wall, a support core coaxially inserted internally of the filter wall and provided with radial openings for passage of the fuel, in which the support core exhibits, at an upper end thereof, a housing seating of a hydrophobic wall having a tubular shape which is positioned coaxially internally of the core, the hydrophobic wall comprising a support shank, configured such as to be housed in the housing seating and provided with at least a portion of a bypass conduit which enables placing an internal volume of the filter wall in fluid communication with an outlet hole of the cartridge.
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
B01D 29/58 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
B01D 35/157 - Flow control valvesDamping or calibrated passages
80.
AN ASPIRATION SYSTEM FOR INTERNAL COMBUSTION ENGINES
An aspiration system (200) for an internal combustion engine (100) comprising at least: an aspiration conduit (205); an air filter (210) located in the aspiration conduit (205), and a porous wall (705) located in the aspiration conduit (205) downstream of the air filter (210).
An embodiment of the present invention relates to a vehicle (100) comprising a body (105), an internal combustion engine (140) and a filter cartridge (180) able to filter the aspirated comburent air in arrival in the internal combustion engine (140), the filter cartridge (180) being contained internally of the body (105) and located in a position in which the plan volume of the filter cartridge (180) is completely external of the plan volume of the internal combustion engine (140).
B60K 13/02 - Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
F02M 35/16 - Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
F02M 35/024 - Air cleaners using filters, e.g. moistened
The present document relates to a filter group comprising: an external casing (20) internally of which a filter cartridge (60) is housed, which filter cartridge (60) is provided with a filter wall (63) having a tubular shape defining an internal volume (64), a support plate being fixed to an end of the external casing (20), which support plate exhibits a hole (620) that is central with respect to a longitudinal axis (A) of the filter cartridge (60); an inserting and orientating system of the filter cartridge (60) internally of the external casing (20) comprising a plug (90) associated to the casing which exhibits a longitudinal axis (B) parallel to the longitudinal axis (A) of the cartridge and is able to insert in a complementary hole (100) present in the support plate (62); wherein the complementary hole crosses the thickness of the support plate (62) and is offset with respect to the longitudinal axis (A) of the cartridge and located radially on the plate at the internal volume (64) of the filter wall (63).
B01D 35/00 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups Auxiliary devices for filtrationFilter housing constructions
B01D 29/11 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
F02M 37/22 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
A filter cartridge (30) comprising a substantially tubular filter wall (33) and a support plate (32) fixed to an end of the filter wall (33), where the support plate (32) comprises a hooking body (34, 2120) rising from a surface of the support plate (32) opposite the filter wall (30) and defining a profiled surface (3410,3411;2130,2131) substantially perpendicular to the central axis of the filter wall (33) and defining at least two corners (3412,3413;2132,2133) proximal to the central axis, which exhibit different distances from the central axis of the filter wall.
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
A filter cartridge (30) comprising a substantially tubular filter wall (33) and a support plate (32) fixed to an end of the filter wall (33), where the support plate (32) comprises a hooking body (34, 2120) rising from a surface of the support plate (32) opposite the filter wall (30) and defining a profiled surface (3410,3411;2130,2131) substantially perpendicular to the central axis of the filter wall (33) and defining at least two corners (3412,3413;2132,2133) proximal to the central axis, which exhibit different distances from the central axis of the filter wall.
A filter cartridge (30) for filtering fuel, comprising a filter wall (31) having a tubular shape, a first support plate (32) fixed to an end of the filter wall (31) and a second support plate (33) fixed to the opposite end of the filter wall, each support plate (32, 33) defining a respective portion (324,325;335,336) of a discharge conduit (324,325; 50; 335,336) of the water which separates from the fuel during filtration of the fuel; the peculiarity of the invention consists in the fact that it comprises a connecting cannula (50) able to connect the portions (324,325;335,336) and arranged externally of the filter wall (31).
F02M 37/22 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
B01D 35/02 - Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
B01D 29/58 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
86.
A FILTER STRUCTURE FOR FUEL, A CARTRIDGE AND A FILTER GROUP
A filter structure for fuel fluids, comprising a first filter wall, a coalescing second filter wall located downstream of and in contact with the first filter wall, and a hydrophobic wall, in which the first filter wall comprises a first porous layer, realised in a material having a receding contact angle Θrec comprised between 30° and 80°; the coalescing second filter wall comprises a second porous layer made of a material having a greater porosity than the first filter wall; the hydrophobic third wall comprises a layer located at a distance from the second layer.
A filter cartridge (40) for filtering a fluid comprising a tubular filter wall (43) and at least a longitudinal core (45) inserted axially in the internal cavity of the filter wall (43), made of at least an electrically insulating material and provided with a plurality of radial openings (450), comprising at least a conductive strip (50), realised in an electrically conductive material, fixed to the longitudinal core and provided with at least a first portion (51) exposed from the longitudinal core externally of the internal cavity of the filter wall (43) and a second portion (52) exposed from the longitudinal core and axially located at a different height with respect to the first portion (51).
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
F02M 37/24 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
88.
FILTER CARTRIDGE AND FILTER GROUP WITH WATER SENSOR FIXED TO THE FILTER CORE
A filter cartridge (40) for filtering a fluid comprising a tubular filter wall (43) and at least a longitudinal core (45) inserted axially in the internal cavity of the filter wall (43), made of at least an electrically insulating material and provided with a plurality of radial openings (450), comprising at least a conductive strip (50), realised in an electrically conductive material, fixed to the longitudinal core and provided with at least a first portion (51) exposed from the longitudinal core externally of the internal cavity of the filter wall (43) and a second portion (52) exposed from the longitudinal core and axially located at a different height with respect to the first portion (51).
F02M 37/22 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
A filter group (10), comprising: a support body (25) provided with at least an engaging seating (252) and a filter cartridge (30) provided with a substantially toroidal filter wall (33) and a support plate (31) provided with at least an engaging tooth (311) able to snap-engage to the engaging seating (252), where the engaging seating (252) is provided with a rest surface (253) lying on a substantially perpendicular plane to the axis (A) of the filter wall (33) and two opposite flanks (256, 257) that rise from opposite sides of the rest surface (253). The particularity of the invention is that at least a flank (257) of the flanks (256, 257) comprises a first portion (2571) substantially squared with respect to the rest surface (253) and a second portion (2572) axially prolonging the first portion (2571) and defining a disengaging ramp that is inclined with respect to the lie plane of the first portion (2571).
A filter cartridge (40) for filtering a fluid comprising a tubular filter wall (43) and at least an annular support plate (42) fixed to a lower end of the filter wall (43) and made of at least an electrically-insulated material, comprising at least a conductive strip (50) made of an electrically conductive material, partially sunk in the support plate (42) and provided with at least a portion (51, 52) exposed therefrom.
An embodiment of the present invention discloses a vehicle (100) comprising a bodywork (105), an internal combustion engine (140) and an aspirating conduit (175) able to convey air from an air intake (180) to the internal combustion engine, in which the air intake is positioned on a component (185) of the bodywork such as to offer at least an inlet opening (210) which opens externally of the bodywork (105), in a zone where aerodynamic effects due to motion of the vehicle (100) create an overpressure with respect to environmental atmospheric pressure.
F02M 35/16 - Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
In an embodiment of the present invention, a filter cartridge is provided comprising two support plates (115, 120), a tubular filter element (105) interposed between the support plates (115, 120) and a reinforcing core (135) inserted coaxially internally of the filter element (105) and having at least an end fixed to at least a support plate (115, 120), wherein at least one (115) of said support plates comprises a central opening (125) able to axially insertingly receive a connecting shank (270), and wherein the reinforcing core (135) is provided with engaging means (145) able to snap-engage the filter cartridge (100) to the connecting shank (270).
An embodiment of the present invention relates to a vehicle (100) comprising a body (105), an internal combustion engine (140) and a filter cartridge (180) able to filter the aspirated comburent air in arrival in the internal combustion engine (140), the filter cartridge (180) being contained internally of the body (105) and located in a position in which the plan volume of the filter cartridge (180) is completely external of the plan volume of the internal combustion engine (140).
F02M 35/16 - Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
A dispensing device (50) of an additive for a filter groups (10) of internal combustion engines, comprising a variable- volume tank (51) able to contain an additive from which a conduit (52) for dispensing the additive branches, characterised in that it comprises at least a porous membrane (54) having a fixed depth internally of the conduit and able to intercept the flow of additive being dispensed from the tank (51).
A manifold element (210) for a filtering cartridge (200) includes a shaped shell (215) provided with an internal volume (220) and a plurality of access ports (225, 230) communicating with said internal volume, among which a plurality of first access ports (225) and at least one second access port (230). Each of the first access ports (225) is adapted to be coupled with a respective filtering material element (205) so as to support it and be occluded thereby.
An embodiment of the invention provides a filter cartridge (200) comprising at least: a first and a second tubular- shaped filter wall (215, 250), which are coaxial and reciprocally superposed in the direction of the common axis (X); a first and a second intermediate support plate (225, 265), which are singly constrained to an end of the first and the second filter walls (215, 250) respectively, such that the intermediate support plates (225, 265) are axially interposed between the first and the second filter walls; a first and a second external support plate (220, 270), which are singly constrained to an opposite end of the first and the second filter walls (215, 265) respectively, the first external support plate (220) being provided with at least a central opening (235) and at least an offset opening (240) which is off-axis with respect to the central opening (235), both of which openings lead to the internal cavity of the first filter wall (215); and a hollow cylindrical shank (275), associated to the second intermediate support plate (265), communicating with an internal cavity of the second filter wall (250) and inserted in an internal cavity of the first filter wall (215), via a through-hole (245) in the first intermediate support plate (225), such as to subdivide an internal volume of the first filter wall (215) into two separate chambers, of which a chamber (280) communicating with the central opening (235) and a chamber communicating with the offset opening (240) of the first external support plate (220). The first and the second filter walls (215, 250) are joined together by at least a fixing screw (295) which is coupled with the first external support plate (220) and with the cylindrical shank (275).
B01D 29/58 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
97.
A FILTER CARTRIDGE PROVIDED WITH MEANS FOR EXPULSION OF WATER AND A RELATIVE FILTER GROUP
A filter cartridge (30) for filtering fuel, comprising a filter wall (31) having a tubular shape, a first support plate (32) fixed to an end of the filter wall (31) and a second support plate (33) fixed to the opposite end of the filter wall, each support plate (32, 33) defining a respective portion (324,325;335,336) of a discharge conduit (324,325; 50; 335,336) of the water which separates from the fuel during filtration of the fuel; the peculiarity of the invention consists in the fact that it comprises a connecting cannula (50) able to connect the portions (324,325;335,336) and arranged externally of the filter wall (31).
A filter cartridge (30) comprising a filter membrane (33) and at least a support element (31) fixed to the filter membrane (33), the support element being provided with at least a snap-engaging element (36) suitable for snap-engaging to a support body (20) following a reciprocal translation between the filter cartridge (30) and the support body (20) along a nearing axis (A), the support element (31) further comprising disengaging means (38) suitable for disengaging the snap-engaging element (36) from the support body (20) following a reciprocal rotation between the filter cartridge (30) and the support body about the axis (A).
A filter cartridge (60, 160) comprising a filter wall (63, 163) having a tubular shape and at least a support plate (61, 161) fixed to an end of the filter wall (63, 163), characterized in that a by-pass conduit (66, 166) is fashioned in the support plate (61, 161), which by-pass conduit (66, 166) is designed to place an internal volume (64, 164) delimited by the filter wall (63, 163) in communication with outside, which by-pass conduit (66, 166) is intercepted by a valve (70, 170) which is associated to the support plate (61, 161) in an out-of-center position with respect to a longitudinal axis (A, A2) of the filter wall (63, 163), the valve (70, 170) comprising an internally-hollow valve body (71, 171), which is provided with a hole (72, 172) suitable for setting the bypass conduit (66, 166) in communication with the internal cavity of the valve body (71, 171), an obturator (73, 174) housed in the internal cavity of the valve body (71, 171), and an elastically-acting element (75, 180) suitable for pressing the obturator (73, 174) against a valve seating (74, 179) such as to close the hole (72, 172), the valve (70, 170) being housed internally of a seating (67, 167) afforded in the support plate (61, 161).
A component (5) for filters (10) comprising a plate (50) provided with at least a through-opening (54) in a thickness thereof and a perimeter edge to which a seal (51) is fixed, which seal (51) is destined to be interposed between a beaker-shaped body (21) and a cover (22) of a casing (20) of a filter (10), and a flat filter wall (55) fixed to the plate (50) in such a way as to intercept the at least a through-opening (54) and a hollow shank (53) suitable for accommodating the end of a pipe (56) for removal of the water accumulated on the bottom of the beaker body (21).
B01D 27/00 - Cartridge filters of the throw-away type
B01D 29/00 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor
B01D 35/00 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups Auxiliary devices for filtrationFilter housing constructions
B01D 36/02 - Combinations of filters of different kinds
F02M 37/22 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
patents
