Goods & Services

Common metals and their alloys; Building materials of metal; Buildings, transportable, of metal; Railway material of metal; Non-electric cables and wires of common metal; Ironmongery, small items of metal hardware; Pipes and tubes of metal; Safes [metal or non-metal]; Aluminium; Steel strip; Iron strip; Wrought common metals; Sheets of metal including those from alloy steel and titanium; Stainless steel; Ferrous metals; Alloyed iron; Metal billets; Sheet metal; Metal tapes; Metal foil; Rods of metal; Alloys of metal; Metal slugs; Common metals, unwrought or semi-wrought; Steel; Metals; Raw base metals; Ores of metal; Spacers, metals predominating, With components of rubber. Machines and machine tools for treatment of materials and for manufacturing; Motors, other than for land vehicles; Machine coupling and transmission components (except for land vehicles); Agricultural implements, other than hand-operated; Machines for the automobile and utility vehicle industry; Machines for plant construction; Mobile work machines and parts thereof; Machine parts, None of the aforesaid goods for land or motor vehicles, in particular, Joint discs, Vibration absorbers, rubber-metal parts for bearing units, tension plates, pressure plates, tension/pressure plates, Couplings (machines), Axial couplings, plate couplings, Articulated couplings, Steering joint discs, cardan shaft intermediate bearings, Centring sleeves, Drive joint discs, torque dampers, transmission dampers, crank shaft dampers, The aforesaid goods included in class 7; Motor parts, None of the aforesaid goods for land or motor vehicles, in particular Joint discs, Vibration absorbers, rubber-metal parts for bearing units, tension plates, pressure plates, tension/pressure plates; Couplings (machines), Axial couplings, plate couplings, Articulated couplings, Exhaust dampers, exhaust suspensions, steering dampers, Steering dampers, Speed gear lever dampers, steering joint discs, cardan shaft intermediate bearing, Centring sleeves, Drive joint discs, torque dampers, transmission dampers; Crank shaft dampers [included in class 7], all the aforesaid goods in particular with fibre reinforcement and/or thread inlays; Components for machines, in particular, vibration isolators, Vibration absorbers, Shock dampers and absorbers; Exhaust silencers, Sound absorbers; Machine coupling and transmission components (except for land vehicles); Power transmissions for water vehicles; Spacers of metal and rubber of parts of machines; Electricity generators; Motors and drives for operating machines and motors; System control instruments (Mechanical -); Stators [parts of machines], Stators [parts of machines]; Springs [parts of machines]; Springs [parts of machines], In particular multilayered springs, conical springs, chevron springs, roller springs, auxiliary springs; Machine parts, in particular, Spring inserts; Machine parts, in particular, Spring bases; Machine parts, in particular, Elastic springs; Machine parts, in particular, Multilayer springs; Machine parts, in particular, Spring snap rings. Vehicles; Apparatus for locomotion by land, air or water; Land and motor vehicles and parts thereof, in particular joint discs, vibration absorbers, rubber-metal parts for bearing units for motor vehicle engineering, tension plates, pressure plates; Tension/pressure plates, Couplings (connectors), Axial couplings, plate couplings, Articulated couplings, Exhaust dampers, exhaust suspensions, steering dampers, Steering dampers, Speed gear lever dampers, steering joint discs, cardan shaft intermediate bearings, Locating rings, Drive joint discs, torque dampers, transmission dampers, crank shaft dampers; All the aforesaid goods being exclusively for land and motor vehicles [included in class 12], in particular with fibre reinforcement and/or thread inlays; Vehicle parts, in particular, spacers; Vehicle parts, in particular, spacers, Of the following materials: Metal and Gum; Vehicle parts, in particular, Bumpers, Of the following materials: Gum and Metal; Vehicle parts, in particular, Buffer, Of the following materials: Gum and Metal; Springs for vehicle suspension systems; Springs for vehicle suspension systems; Vehicle parts, in particular, Springs, especially, Multi-layered springs, conical springs, chevron springs, roller springs, Auxiliary springs; Spring inserts [vehicle parts]; Spring bases [vehicle parts]; Spring snap rings [vehicle parts]; Vehicle parts, in particular, Air springs; Vehicle parts, in particular, Pneumatic spring systems; Elastic spring systems for vehicle trailers; Machines parts, in particular, Elastic springs, for use in relation to the following goods: Vehicles for use on land, Aircraft, Water vehicles; Suspension shock absorbers; shock absorbing springs; Vehicle parts, in particular, Suspension springs. Rubber, gutta-percha, gum, asbestos, mica; Plastics in extruded form for use in manufacture; Packing, stopping and insulating materials; Flexible hoses, not of metal; Vibration dampers, Vibration absorbers, Shock absorbers, Bumpers, Sound dampers, Sound absorbers; Dock bumpers of rubber; Shock-absorbing buffers of rubber; Bumpers, mainly of rubber with components of metal, for docks and loading ramps; Shock-absorbing buffers, Mainly of rubber with components of metal; Spacers, mainly of rubber with components of metal, for docks and loading ramps. Material treatment information; Drilling of metals; Enamelling of metals; Cold forming of metal; Metal brazing; Metal treating; Metal coating [not painting]; Metal finishing; Metalworking; Custom application of optical, transparent, solar reflective and wear-resistant coatings on metallic, organic and mineral substrates; Processing of soil material for the extraction of metals; Treatment of metal surfaces; Providing of information for the rental of metal processing machines and tools; Galvanisation and coating with metal, Metal treatment and Casting of metals, Hardening of metals and goods of metal; Polishing of surfaces of metal; Metal laminating. Design and development of computer hardware and software; Scientific and technological services and research, Design services in relation to the aforesaid, Industrial analysis and research services, Especially, Relating to the following sectors: Development and design of fibre and/or thread technologies, In relation to the following goods: Machines for the automobile and utility vehicle industry, Machines for plant construction, Mobile work machines, related parts, Parts of engines and motors, None of the aforesaid goods for land or motor vehicles, Especially, Discs, vibration absorbers, rubber-metal parts for bearing units, tension plates, pressure plates, tension/pressure plates, couplings, axial couplings, plate couplings, Articulated couplings, Steering joint discs, cardan shaft intermediate bearings, Locating rings, Drive joint discs, exhaust dampers, exhaust suspensions, steering dampers, Steering dampers, Speed gear lever dampers, steering joint discs, cardan shaft intermediate bearings, Locating rings, Drive joint discs, torque dampers, transmission dampers, crank shaft dampers, In relation to the following goods: Couplings (connectors) and Transmission components, none of the aforementioned goods for land vehicles, In relation to the following goods: Land and motor vehicles, related parts, Especially, Joint discs, vibration absorbers, rubber-metal parts for bearing units for motor vehicle engineering, tension plates, pressure plates, tension/pressure plates, couplings, axial couplings, plate couplings, Articulated couplings, Exhaust dampers, exhaust suspensions, steering dampers, Steering dampers, Speed gear lever dampers, steering joint discs, cardan shaft intermediate bearings, Locating rings, Drive joint discs, torque dampers, transmission dampers, crank shaft dampers; Testing, authentication and quality control, Development and Testing, Relating to the following sectors: Technical manufacturing processes.

Abstract

The present invention relates to a method for producing a stator carrier (40), in particular a stator carrier for an electric motor of a vehicle, by shaping, wherein at least one molding tool (12) and at least one processing tool (14) are provided for shaping a blank (16) into a stator carrier (40) having a cooling channel structure (38), wherein the at least one molding tool (12) has a negative mold (28) of at least part of the cooling channel structure (38) to be formed on the stator carrier (40), wherein the at least one processing tool (14) and the at least one molding tool (12) interact in at least one shaping region (26) for shaping the blank of the stator carrier (40) in such a way that the material of the blank (16) is pressed into the negative mold (28) of the molding tool (12) in order to form the cooling channel structure (38) on the blank (16).

IPC Classes  ?

• B21C 37/20 - Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies
• B21D 15/04 - Corrugating tubes transversely, e.g. helically
• B21D 22/14 - Spinning
• B21H 1/06 - Making articles shaped as bodies of revolution rings of restricted axial length
• B21H 7/18 - Making articles not provided for in groups , e.g. agricultural tools, dinner forks, knives, spoons grooved pinsRolling grooves, e.g. oil grooves, in articles
• H02K 5/20 - Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium

Abstract

The present invention relates to an apparatus (10) for reducing tremors, having at least one vibration-damping device (18), which is designed to generate at least one vibration with at least one vibration amplitude which can reduce the amplitude of the tremors, and having at least one fastening device (12), which accommodates the at least one vibration-damping device (18), at least in part, wherein the at least one fastening device (12) is designed for fastening on a part of the body, wherein the at least one fastening device (12) retains the at least one vibration-damping device (18) on the part of the body (H) such that vibration is transferred.

IPC Classes  ?

• F16F 7/10 - Vibration-dampersShock-absorbers using inertia effect
• A63B 23/00 - Exercising apparatus specially adapted for particular parts of the body
• F16F 7/104 - Vibration-dampersShock-absorbers using inertia effect the inertia member being resiliently mounted

Abstract

The invention relates to a coupling device (10), in particular for industrial applications, for the torque-transmitting connection of two shaft sections, comprising: a first coupling part (12) to be coupled to a first shaft section, a second coupling part (14) to be coupled to a second shaft section, wherein the first coupling part (12) has a plurality of coupling protrusions (24, 26, 28, 30, 36, 38, 40, 42) arranged at regular angular intervals around a central axis (L) of the first coupling part and arranged in at least two coupling planes (E1, E2) located orthogonally with respect to the central axis (L) of the first coupling part, wherein the second coupling part (14) has a corresponding number of coupling protrusions (24a, 26a, 28a, 30a, 36a, 38a, 40a, 42a) arranged at regular angular intervals around a central axis (L) of the second coupling part (14) and arranged in at least two coupling planes (E1, E2) located orthogonally with respect to the central axis (L) of the second coupling part, wherein, in the rest state of the coupling device, at least two coupling planes of the first coupling part substantially coincide with at least two coupling planes of the second coupling part, and wherein mutually adjacent coupling protrusions of the first and second coupling part, located substantially in the same coupling plane (E1, E2), are each connected in a force-transmitting manner via at least one coupling plate (54, 56, 58).

IPC Classes  ?

• F16D 3/62 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts the links or their attachments being elastic

Abstract

The invention relates to an elastic joint body (10) for a shaft arrangement for connecting two shaft portions in an articulated manner, comprising - a plurality of bushings (14) - at least one primary loop bundle (18, 20, 22), each of which loops a bushing pair consisting of two adjacent bushings (14), said pair being loadable in tension in the event of a torque transfer via the shaft portions, - a support device (26) arranged on at least one bushing for axially guiding the primary loop bundle (18, 20, 22), and - an elastomeric casing (12) into which the loop bundle (18, 20, 22), the support devices (26), and the bushings (14) are at least partly embedded. The adjacent bushings (14) of at least some of the bushing pairs are connected to each other in a force-transmitting manner via at least one additional loop bundle (28), said at least one additional bundle (28) being arranged in the elastomeric casing (12) in a region in which none of the primary loop bundles (18, 20, 22) extend.

IPC Classes  ?

• F16D 3/62 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts the links or their attachments being elastic
• F16D 3/78 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings

Abstract

The invention relates to a coupling (10) for transmitting forces (fD, fZ) acting along a longitudinal axis (A) between two connection components, comprising two coupling parts (12, 14) arranged along the longitudinal axis (A), each provided with a connection area (24, 26) and a coupling area (16, 18), wherein the connection areas (24, 26) of the two coupling parts (12, 14) are facing each other, and wherein the two coupling areas (16, 18) can be connected to a respective connection component. According to the invention, the two connection areas (24, 26) are interconnected via at least one loop packet (32), which transmits forces (FZ, FD) acting along the longitudinal axis (A) between the coupling parts (12, 14).

IPC Classes  ?

• F16C 11/12 - Pivotal connections incorporating flexible connections, e.g. leaf springs

Abstract

The invention relates to a method for producing a resilient force-transmitting member (10), in particular for transmitting torques for example in a motor vehicle or in an industrial application, wherein the force-transmitting member (10) is provided with at least two receiving openings for connecting to force-transmitting components, an elastomer body (14) and at least one inlay loop (16, 18) embedded in the elastomer body (14). The method comprises the steps of positioning the at least one inlay loop (16, 18) in a predetermined desired position in a mould, providing at least one venting mandrel in the mould one free end of which is in contact with the inlay loop, injecting elastomer material into the mould, removing the at least one venting mandrel and vulcanising the elastomer body.

IPC Classes  ?

• F16D 3/78 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings

Abstract

The invention relates to a coupling (10) for connecting two shaft sections (50, 52), preferably two shaft sections of a steering shaft for a vehicle steering system, in a damping manner, wherein the coupling (10) comprises a bushing arrangement (12) having, with respect to a central longitudinal axis (A), a radially inner bushing (14) and a radially outer bushing (16), wherein the radially inner bushing (14) can be coupled to a first shaft section (50) and the radially outer bushing (16) can be coupled to a second shaft section (56) so as to transmit torque, wherein a damping layer (32) is provided between the radially inner bushing (14) and the radially outer bushing (16). According to the invention, the bushing arrangement (12) can have a circumferentially wave-shaped contour, as viewed in the direction of the longitudinal axis (A), wherein the radially inner bushing (14) and the radially outer bushing (16) have shafts that mesh with each other, and wherein the damping layer (32) is provided with axial openings (34, 36), which extend reciprocally from both axial ends of the coupling (10) into the damping layer (32) so that damping blocks (44, 46) are formed at the axial ends of the coupling (10) between the radially inner and radially outer bushings (14, 16).

IPC Classes  ?

• F16D 3/68 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
• F16D 3/76 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part

Abstract

The invention relates to a bearing device (10) for a vehicle exhaust gas system, comprising at least one fixing device (12, 14) for attaching the bearing device (10) to the vehicle, at least one fixing device (12, 14) for attaching the bearing device (10) to the exhaust gas system, and at least one damping body (16) that extends between the fixing devices (12, 14). According to the invention, the damping body (16) can have at least one damping arm (18, 20) that extends between the fixing devices (12, 14) such that a contact section (18b) of the damping arm is at a specified distance from a counter contact section (20b) of at least one counter contact body (20) in the unloaded state of the damping body (16). The at least one damping arm (18, 20) arches as a result of a pressure load in order to achieve a progressive damping characteristic. The damping arm first freely deforms, thereby increasing the arch (18a, 20a), and then the contact section (18b) of the damping arm sits against the counter contact section (20b).

IPC Classes  ?

• B60K 13/04 - Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
• F16F 15/08 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system using elastic means with rubber springs
• F01N 13/18 - Construction facilitating manufacture, assembly or disassembly

Abstract

The present invention relates to a vibration damper (12), in particular for a drivetrain of a motor vehicle, having a support body (16) which is rotatable about an axis of rotation M, a damper mass (24) which is coaxial with respect to the support body (16) and which is arranged with a radial spacing to the support body (16), and a multiplicity of spring elements (24) which connect the support body (16) and the damper mass (24) to one another. It is provided according to the invention that the support body (16) has axial travel limiting means (48, 50, 52, 54, 56, 58) which extend on the support body (16) in the radial direction relative to the damper mass (24) so as to limit a displacement of the damper mass (24) in the axial direction relative to the support body (16).

IPC Classes  ?

• F16D 3/76 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part

Abstract

The invention relates to an elastic joint body (10) for a shaft arrangement for the articulated connection of two shaft sections, comprising a plurality of bushings (14) disposed in the circumferential direction at predetermined angular distances relative to a central axis (M) of the joint body (10), a plurality of loop bundles (18, 20, 22), wherein each loop bundle (18, 20, 22) loops around two adjacent bushings (14), and each bushing (14) is looped by at least two loop bundles (18, 20, 22), a rubber elastic casing (12) in which the loop bundles (18, 20, 22) and the bushings (14) are at least partially embedded, wherein the bushings (14) are provided with a plurality of bushing components (16, 28), wherein a first bushing component (28) has an axial shaft section (32) against which one of the loop bundles (20) rests, and wherein a second bushing component (16) has a radial collar section (34) against which the loop bundle (20) rests. In order to prevent wear on the loop bundle, the first bushing component (28) rests, without fixing, against the second bushing component (16) in a contact zone (40) which is offset (s) relative to the loop bundle (20) in the axial direction (A).

IPC Classes  ?

• F16D 13/62 - Clutch-bandsClutch-shoesClutch-drums

Abstract

The invention relates to a device (10) for transmitting torques for a drive train of a motor vehicle, comprising a torsional vibration absorber (12) with a primary mass (16) which is rotatable about an axis of rotation (A), a secondary mass (22) which is rotatable about the axis of rotation (A) relative to the primary mass (16) and an elastomer body (24) which is arranged between the primary mass (20) and secondary mass (22), and comprising an articulated body (14) having a plurality of bushings (28, 30, 32, 34, 36, 38) which are arranged in the circumferential direction at predetermined angular intervals with respect to the axis of rotation (A) of the articulated body (14). In this case, the articulated body (14) is connected in a torque-transmitting manner to the primary mass (16) of the torsional vibration absorber (12) via a first group of bushings and, for the torque-transmitting coupling, is coupled to part of the drive train via a second group of bushings. The torsional vibration absorber (12) is designed for the torque-transmitting coupling to another part of the drive train. Furthermore, intermediate bushings (40) are provided for the connection of the articulated body (14) to the primary mass (16) of the torsional vibration absorber (12), said intermediate bushings being attached at one end to the primary mass (16) and each being connected at the other end to individual bushings (30, 34, 38) of the first group of bushings of the articulated body (14).

IPC Classes  ?

• F16D 3/58 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic metal lamellae, elastic rods, or the like, e.g. arranged radially or parallel to the axis, the members being shear-loaded collectively by the total load the intermediate members being made of rubber or like material
• F16F 15/14 - Suppression of vibrations in rotating systems by making use of members moving with the system using freely-swinging masses rotating with the system

Abstract

The invention relates to a torsional vibration damper (10) for damping torsional vibrations of a shaft, in particular for industrial applications, comprising a damper hub (16) having a rotational axis (M), a damper mass (12) coaxial with the damper hub (16), and at least one elastomeric damping layer (28) arranged between the damper hub (16) and the damper mass (12). According to the invention, the damper hub (16) and the damper mass (12) are designed in such a way that an outer circumferential surface (26) of the damper hub (16) engages with an inner circumferential surface (32) of the damper mass (12) in a star-shaped manner in the radial direction with respect to the rotational axis (M), wherein the damper hub (16) and the damper mass (12) are supported against each other in the direction of the rotational axis (M) of the torsional vibration damper (10) by means of the elastomeric damping layer (28).

IPC Classes  ?

• F16F 15/14 - Suppression of vibrations in rotating systems by making use of members moving with the system using freely-swinging masses rotating with the system

Abstract

The present invention relates to a vibration absorber (10), in particular for a drive train of a motor vehicle, comprising an internal carrier (12) which can be rotated around a rotation axis (M), a mass ring (14) which is coaxial to the internal carrier (12) and which is arranged at a radial distance from the internal carrier (12), and a plurality of spring elements (16) which connect the internal carrier (12) and the mass ring (14) to each other. The mass ring (14) has at least one radial profile formation (18) on the inner circumferential surface (15) thereof to provide sliding support in the circumferential direction and is provided with an elastomeric dampening layer (26) arranged between the internal carrier (12) and the mass ring (14), said layer being designed such that the mass ring (14) slides at least in the region of the at least one radial profile formation (18) thereof in the circumferential direction on the internal carrier (12) during a relative rotation.

IPC Classes  ?

• F16F 15/14 - Suppression of vibrations in rotating systems by making use of members moving with the system using freely-swinging masses rotating with the system

Abstract

The present invention relates to a torque transmission device (10) for the damped transmission of torques between two shaft sections (30) having a first flange part (12) which is assigned to one of the shaft sections (30), a second flange part (14) which is assigned to the respectively other shaft section, wherein the first flange part (12) and the second flange part (14) are connected to one another via at least one connecting bolt (16) such that they transmit torque and can be pivoted relative to one another, wherein the at least one connecting bolt (16) is assigned an elastomeric damping layer (20) for damping torsional vibrations. According to the invention, there is provision here for the at least one connecting bolt (16) to be fixed on one of the flange parts (12) and to be received in a torque-transmitting and pivotable manner in a receiving opening (22), which is assigned to the at least one connecting bolt (16), in the respective other one of the flange parts (14).

IPC Classes  ?

• F16D 3/70 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged in holes in one coupling part and surrounding pins on the other coupling part

Abstract

The invention relates to a device (10) for suspending an oscillating load, particularly for an exhaust gas system of a motor vehicle, having an elastomer body (12) sealed in a ring shape and comprising two receptacle openings (14, 16) located opposite one another for accommodating one longitudinal suspension bolt each along a longitudinal axis of each receptacle opening (14, 16), wherein the elastomer body (12) is designed to deform elastically in the event of oscillations introduced via the receptacle openings (14, 16). According to the invention at least one of the receptacle openings (14, 16) is designed with at least one section that broadens relative to the longitudinal axis towards the end of the receptacle opening (14, 16).

IPC Classes  ?

• B60K 13/04 - Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
• F01N 13/18 - Construction facilitating manufacture, assembly or disassembly
• F16F 1/373 - Springs made of plastics, e.g. rubberSprings made of material having high internal friction characterised by having a particular shape
• F16F 1/46 - Springs made of plastics, e.g. rubberSprings made of material having high internal friction characterised by the mode of stressing loaded mainly in tension
• F16F 3/08 - Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber

Abstract

The invention relates to a device (10) for transmitting torques while damping vibrations, particularly in a steering spindle arrangement, comprising a spindle connection part (12) for coupling to an end segment of a steering spindle, a damping bushing arrangement (16) that can be coupled to the spindle connection part (12), and a fork part (18) that can be coupled to the bushing arrangement (16) for transmitting torque. According to the invention, the bushing arrangement (16) is disposed between the spindle connection part (12) and the fork part (18), wherein the bushing arrangement (16) comprises a first damping layer (60) made of elastomeric material for damping bending loads, and wherein the bushing arrangement (16) comprises a second damping layer (62) made of elastomeric material for damping torsional loads.

IPC Classes  ?

• B62D 7/22 - Arrangements for reducing or eliminating reaction, e.g. vibration, from parts, e.g. wheels, of the steering system
• F16F 1/38 - Springs made of plastics, e.g. rubberSprings made of material having high internal friction with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin

Abstract

The present invention relates to a device (10) for the vibration-reducing transmission of torques between two shaft sections in a shaft arrangement comprising two transmission parts (12, 14) that interact in a torque-transmitting manner in a coupling area (16), wherein each of the transmission parts (12, 14) has a protruding claw formation (18, 20, 22, 24, 26, 28), which is received in a receiving area (30, 32) for the transmission of torque from the respectively other transmission part (12, 14), wherein a damping unit (D, V) is provided between the transmission parts (12, 14), wherein each of the transmission parts (12, 14) also has a closed bearing ring (34, 36) with a bearing opening (38, 40), which receives and supports an axial positioning pin (42), and wherein the bearing ring (34, 36) is integrally connected to the associated claw formation (18, 20, 22, 24, 26, 28) of the respective transmission part (12, 14) and extends axially into the receiving area (30, 32).

IPC Classes  ?

• F16F 15/124 - Plastics springs, e.g. made of rubber
• F16D 3/68 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material

Abstract

The present invention relates to a torque transmitting device (10) for transmitting torques between two shaft sections of a shaft arrangement by way of an articulated arrangement (12), wherein the articulated arrangement (12) is designed to compensate for an angular offset between the two shaft sections. According to the invention, the torque transmitting device (10) comprises a vibration damping unit (12) for damping torsional vibrations, said unit having at least two transmission parts (28, 30), wherein one of the transmission parts (28, 30) is assigned to one of the shaft sections and the other transmission part (28, 30) is assigned to the articulated arrangement (12), and wherein the transmission parts (28, 30) each have segment formations (36, 38) with radial or axial segment sections (40, 42), which interact in a torque-transmitting manner with one another in a transmission area (34), wherein at least one damper arrangement (44) is provided between neighboring segment sections (40, 42) in the transmission area (34).

IPC Classes  ?

• F16D 3/10 - Couplings with means for varying the angular relationship of two coaxial shafts during motion
• F16D 3/22 - Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
• F16D 3/70 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged in holes in one coupling part and surrounding pins on the other coupling part

Abstract

The present invention relates to an elastic joint body for a shaft arrangement for the articulated connection of two shaft sections, comprising a plurality of bushings (12) disposed in the circumferential direction at predetermined angular distances with regard to a center line of the joint body, a plurality of loop bundles (22, 24, 26), wherein each loop bundle (22, 24, 26) loops around two adjacent bushings (12), and each bushing (12) is looped by at least two loop bundles (22, 24, 26), a support device (10) disposed on at least one bushing for the axial guidance of the plurality of loop bundles (22, 24, 26), and a rubber-elastic casing, into which the loop bundles (22, 24, 26), the support device (10), and the bushings (12) are embedded at least partially. According to the invention, the support device (10) comprises two axial exterior bundle elements (14, 16) which can be mounted on one of the bushings (12) and against which at least two of the loop bundles (22, 24, 26) to be guided rest, wherein at least one axially inner intermediate disk (18, 20) is disposed on one of the bushings (12) between said loop bundles (22, 24, 26) and is disposed at an angle obliquely to the center line (M) of the bushing (12).

IPC Classes  ?

• F16D 3/78 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings

Abstract

The present invention relates to an elastic joint body (10) for a shaft arrangement for the articulated connection of two shaft sections to a plurality of bushings (14) which are arranged in the circumferential direction at predetermined angular distances with respect to a centre line (M) of the joint body (10), a plurality of loop bundles (18, 20, 22, 24), wherein each loop bundle (18, 20, 22, 24) loops around two adjoining bushings (14) and each bushing (14) is looped by at least two loop bundles (18, 20, 22, 24), one of which can be subjected to tensile loads and the other one to thrust loads in case of torque transmission via the shaft sections. The invention further comprises a support device (26) arranged on at least one bushing (14) for the axial guidance of the plurality of loop bundles (18, 20, 22, 24), and a rubber-elastic casing (12) into which the loop bundles (18, 20, 22, 24), the support devices (26) and the bushings (14) are at least partially embedded. According to the invention, the support device (26) comprises at least two bundle elements (16, 28) which are designed separate from each other and can be attached to the bushing, one of each resting against the loop bundle (18) subjected to tensile loads at opposite axial ends, wherein the axial position of the bundle elements (16, 28) relative to the bushing (14) is predetermined according to a predetermined target cross-section of the loop bundle (18, 20, 22, 24) to be supported.

IPC Classes  ?

• F16D 3/64 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
• F16D 3/78 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings
• F16D 3/62 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts the links or their attachments being elastic

Abstract

The invention relates to a universal joint (10) for connecting two shaft sections in a shaft arrangement comprising a yoke (12), which can be connected to one of the shaft sections and which comprises a pair of first bearing elements (18) that define a first joint axis (A), an inner joint part (16) that can be coupled with the other one of the shaft sections in a torque-transmitting manner and that comprises a pair of second bearing elements (24) defining a second joint axis (B), and an intermediate member (14) that comprises first complementary bearing elements (20) corresponding to the first bearing elements (18) of the yoke (12) and second complementary bearing elements (22) corresponding to the second bearing elements (24) of the inner joint part (16), wherein the first joint axis (A) runs substantially orthogonally to the second joint axis (B) and wherein at least one of the shaft sections is held in the yoke (12) or the inner joint part (16) so as to be able to slide in the direction of the longitudinal axis of said shaft section.

IPC Classes  ?

• F16D 3/28 - Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected in which the interconnecting pivots include elastic members
• F16D 3/38 - Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
• F16D 3/42 - Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with ring-shaped intermediate member provided with bearings or inwardly-directed trunnions
• F16D 1/08 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hubCouplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with hub and longitudinal key

Abstract

The invention relates to a shock absorber arrangement (10, 110) for a motor-driven two-wheeler, comprising a torque input member, a torque output member and a shock absorber part, which is arranged between the torque input member and the torque output member and is designed for the damped transmission of a torque (Mκ) from the torque input member to the torque output member. The shock absorber part comprises a joint disc (32, 132).

IPC Classes  ?

• B62M 21/00 - Transmissions characterised by use of resilient elements therein
• F16D 3/78 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings
• B62K 25/28 - Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay

Abstract

The present invention relates to an elastic joint body (10) for a shaft arrangement for the articulated connection of two shaft bodies, with a plurality of bushings (14) which are arranged in the circumferential direction at predetermined angular distances from a centre axis (M) of the joint body (10), a plurality of loop bundles (16), wherein each loop bundle (16) loops around in each case two adjacent bushings (14), and with a rubber-elastic casing (12) in which the loop bundles (16) and the bushings (14) are at least partially embedded. According to the invention, a collar (18, 20, 22, 24) is provided on at least one end region on at least one of the bushings (14) for the axial support of an adjacent loop bundle (16), said collar encircling the bushing (14), being at least partially embedded in the rubber-elastic casing (12) and having a U-shaped cross section, as viewed in the axis-containing section, wherein the cross section is designed with two U longitudinal limbs (30, 32) and one U transverse limb (34), wherein the collar (18, 20, 22, 24) bears with a U longitudinal limb (30, 32) against the bushing (14).

IPC Classes  ?

• F16D 3/62 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising pushing or pulling links attached to both parts the links or their attachments being elastic

Abstract

The invention relates to an elastic joint body (10) for a shaft arrangement for the articulated connection of two shaft sections to a plurality of bushings (14), which are disposed in the circumferential direction at predetermined angular intervals relative to a central axis (M) of the joint body (10), a plurality of loop packets (26, 28, 30), wherein each loop packet (26, 28, 30) wraps around two neighboring bushings (14), and a rubber-elastic casing (12), into which the loop packets (26, 28, 30) and the bushings (14) are at least partially embedded. In order to increase the service life of such a joint body, and in order to avoid undesirable tribological effects between adjoining loop packets, according to the invention a support arrangement (16) is at least partially embedded in the rubber-elastic casing (12), wherein the support arrangement (16) supports at least part of a loop packet (26, 28, 30) between adjoining bushings (14).

IPC Classes  ?

• F16D 3/78 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings

Abstract

The invention relates to a support arrangement (10) for the yielding support of a shaft bearing, having a radial inner support ring (14), in which the shaft bearing can be installed, and having a bearing housing (22) for fixing the support arrangement (10), wherein said radial inner support ring (14) is connected to said bearing housing (22) via a connection structure such that said radial inner support ring (12) can be deflected relative to said bearing housing (22) relative to a central axis (A) of said shaft bearing in the axial and radial directions from a starting position, wherein deflection delimitation means delimit the axial deflection of said radial inner support ring (14) relative to said bearing housing (22) in the axial direction.

IPC Classes  ?

• F16C 27/06 - Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
• B60K 17/24 - Arrangement of mountings for shafting
• F16F 1/38 - Springs made of plastics, e.g. rubberSprings made of material having high internal friction with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin
• F16F 15/00 - Suppression of vibrations in systemsMeans or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion

Abstract

The invention relates to a Cardan joint (10) for connecting shafts transferring torque, particularly for steering spindles (72) and Cardan shafts of motor vehicles, comprising two joint forks (14, 16) that can each be connected to a shaft and each have a pair of bearing means, a joint part (12) disposed between the joint forks (14, 16) having two pairs of complementary bearing means defining two intersecting or skew joint axes (B1, B2), and a damping arrangement (50) disposed in the joint part (12) damping at least rotary vibrations, wherein the two joint forks (14, 16) are coupled to each other via the joint part (12) while interacting in pairs with the bearing means and complementary bearing means. According to the invention, the joint part (12) also comprises two segment pairs (20, 30), of which each segment (22, 24 and 32, 34) is formed separately and connected to a complementary bearing means, and two adjacent segments (22, 24 and 32, 34) each are coupled to each other via damping bodies (511, 512, 513, 514) of the damping arrangement (50), said damping bodies being deformable in the direction transversely to the joint axes (B1, B2).

IPC Classes  ?

• F16D 3/28 - Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected in which the interconnecting pivots include elastic members

Abstract

The invention relates to a damping arrangement for rotary oscillations (10), comprising a primary mass (20) rotatable about an axis of rotation (A1), a secondary mass (30) rotatable about the axis of rotation (A1) relative to the primary mass (20), and an elastomer body (4) arranged between the primary mass (20) and the secondary mass (30). At least one of the primary mass (20) and secondary mass (30) is designed as a component of a plurality of mass parts (22, 24, and 32, 34). In order to dampen rotary oscillations occurring on drive shafts, such as crankshafts of motor vehicles, the elastomer body (40) is configured as one piece and is preformed before installation in the damping arrangement for rotary oscillations (20) such that in the damping arrangement for rotary oscillations (10) it has a substantially U-shaped cross-section viewed in an axis-carrying section, and that the mass parts (22, 24 and 32, 34) engage at the longitudinal legs (42, 44) of the U-shaped elastomer body (40).

IPC Classes  ?

• F16F 15/14 - Suppression of vibrations in rotating systems by making use of members moving with the system using freely-swinging masses rotating with the system

Abstract

A torque transmission device (910) for low vibration transmission of torque via at least one shaft, with: a drive element (912), and a driven element (914) connected to the drive element (912), with at least one damper arranged between the drive element (912) and the driven element (914) which connects the drive element (912) and the driven element (914) in such a way that they can twist in relation to one another, with the damper having staged, progressive characteristics, with an increase in the relative rotation between the drive element (912) and the driving element (914).

IPC Classes  ?

• F16F 15/124 - Plastics springs, e.g. made of rubber
• F16D 3/12 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration
• F16D 3/68 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
• F16C 3/02 - ShaftsAxles

Goods & Services

Machines and parts therefor, other than for land vehicles, motor vehicles and parts therefor, in particular flexible discs, oscillation dampers, rubber-metal parts for assembly bearings, tension plates, plate couplings, articulated couplings, steering flexible discs, cardan shaft intermediate bearings, centering sleeves, driving flexible discs, pendulum dampers, gear dampers, crank shaft dampers (included in class 7). Land vehicles, motor vehicles and parts therefor, in particular flexible discs, oscillation dampers, rubber-metal parts for assembly bearings, tension plates, plate couplings, articulated couplings, exhaust dampers, exhaust suspension devices, steering dampers, gear shift dampers, steering flexible discs, cardan shaft intermediate bearings, centering sleeves, driving flexible discs, pendulum dampers, gear dampers, crank shaft dampers (included in class 7); all the aforesaid goods exclusively for land vehicles and motor vehicles (included in class 12).