An actuating element for a clutch includes an annular piston, a plurality of finger elements arranged for displacing a sliding sleeve, and an annular spring element arranged to couple the plurality of finger elements to the annular piston. The annular spring element may have a circumference and a plurality of recesses arranged along the circumference. Each of the plurality of finger elements may be arranged perpendicular to the annular spring element in an assembled state of the actuating element. Each of the plurality of finger elements may have a groove arranged for receiving a peripheral projection of the sliding sleeve in a form-fitting manner.
F16D 25/08 - Embrayages actionnés par fluide avec organe actionné par fluide ne tournant pas avec l'organe d'embrayage
F16D 25/061 - Embrayages actionnés par fluide dans lesquels le fluide actionne un piston incorporé dans l'embrayage l'embrayage comportant des organes qui se pénètrent mutuellement
2.
ELECTRIC AXIAL FLUX MACHINE WITH A ROTOR POSITION SENSOR AND AN ADJUSTING ELEMENT, AND ELECTRIC MACHINE ASSEMBLY
An electric axial flux machine including a stator having at least one stator half, a rotor arranged axially to the at least one stator half and which is rotatably mounted relative to the stator, a rotor shaft which contacts the rotor in a rotationally fixed manner, and a rotor position sensor which has an active sensor section and a passive sensor section. One of the active sensor section or the passive sensor section is directly or indirectly connected to the stator, and the other is fixed to the rotor shaft for conjoint rotation therewith to detect the angular position of the stator relative to the rotor. The axial flux machine additionally has an adjusting element which determines an axial spacing between the active sensor section and the passive sensor section. An electric machine assembly with such an electric axial flux machine is also provided.
H02K 21/24 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants disposés axialement en face des induits, p. ex. dynamos de bicyclette du type moyeu
H02K 11/21 - Dispositifs pour détecter la vitesse ou la position, ou actionnés par des valeurs de ces variables
3.
ACTUATION ASSEMBLY AND METHOD FOR HYDRAULICALLY ACTUATING AT LEAST TWO SUB-CLUTCHES/BRAKES
An actuation assembly for hydraulically actuating first and second sub-clutches or brakes includes a hydraulic functional release surface, a first pressing surface, a second pressing surface, and a common release connection. The first pressing surface is larger than the hydraulic functional release surface and arranged to generate a pressing force to the first sub-clutch or brake to transmit torque. The second pressing surface is larger than the hydraulic functional release surface and arranged to generate a pressing force to the second sub-clutch or brake to transmit torque. The common release connection is for bridging respective release paths of the first and second sub-clutches or brakes before the first and second sub-clutches or brakes transmit respective torques.
F16D 25/08 - Embrayages actionnés par fluide avec organe actionné par fluide ne tournant pas avec l'organe d'embrayage
F16D 55/40 - Freins à plusieurs disques tournants disposés tous côte à côte actionnés par un dispositif à pression de fluide disposé dans, ou sur le frein
F16D 65/18 - Mécanismes d'actionnement pour freinsMoyens pour amorcer l'opération de freinage à une position prédéterminée disposés dans, ou sur le frein adaptés pour rapprocher les organes par traction
F16D 121/04 - Pression de fluide agissant sur un actionneur du type piston, p. ex. pour pression de liquide
An electric drive unit includes a motor that rotates a rotor shaft, a transmission assembly coupled with the rotor shaft, a differential assembly with a ring gear that interfaces with a gear of the transmission assembly, such that rotation of the rotor shaft drives rotation of the ring gear, and a housing. The housing includes a body, a cover that with the body forms an enclosure about an interior region of the housing in which the transmission and differential assemblies are disposed, wherein the interior region includes a primary oil reservoir, and a gasket coupled with the cover. The cover and the gasket define a secondary oil reservoir. The gasket defines an opening and at least one passage. Rotation of the ring gear delivers oil into the secondary oil reservoir from the primary oil reservoir via the opening, and the passage conveys oil to a portion of the differential assembly.
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
B60K 7/00 - Disposition du moteur dans ou jouxtant une roue motrice
B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
5.
METHOD AND LINEAR DEVICE FOR LINEAR WINDING OF A RECTANGULAR WIRE
A method for winding a rectangular wire in a winding space of a coil former or of a winding tool to form a linearly wound coil, wherein the rectangular wire in the winding space is wound in at least one layer in an axial laying direction. Before the coil is wound, a guide device is introduced at least partially into the winding space, and the guide device has, in the laying direction, a stop which delimits the rectangular wire in the laying direction; the guide device is entrained, during the winding process, as the winding of the coil in the laying direction increases; and the guide device is withdrawn from the winding space before the last winding is wound in front of a second lateral stop. A linear winding device for performing the method is disclosed.
An electric axial flux machine including a stator which has at least one stator half, a rotor which is arranged axially to the stator and which is rotatably mounted relative to the stator, and a rotor shaft which contacts the rotor in a rotationally fixed manner. A magnetic force acts between the rotor and the stator in the axial direction. Structural measures are taken in order to generate a pretension which pushes the at least one stator half away from the rotor in order to counteract the magnetic force.
An electric machine includes a housing or housing cover and a distribution member supported by the housing or housing cover. The distribution member has a fluid inlet and a fluid outlet. A high-voltage terminal is supported by the housing or housing cover. One or more busbars are associated with the high-voltage terminal. One or more guides are formed within the high-voltage terminal to direct fluid from the fluid outlet to the one or more busbars.
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile
H02K 3/50 - Fixation des têtes de bobines, des connexions équipotentielles ou des connexions s'y raccordant
8.
JOINING METHOD UTILIZING A PIERCED FEATURE FOR CREATING A CRUSHABLE SEAL AND ROTATION LOCK FOR A RIVET CONNECTION
A method of joining a first and second workpiece including forming a first bore in a first workpiece and an annular ridge surrounding the first bore, forming a second bore in a second workpiece and an annular recess surrounding the second bore, placing the first workpiece in contact with the second workpiece such that the annular ridge is received in the annular recess, and forming a hermetic seal between the first and second workpieces by deforming the annular ridge within the annular recess through application of compressive force to at least one of the first or second workpieces.
A method of making a stator carrier for an electric motor includes forming a first end component, forming a second end component, forming an intermediate component, and joining axial end faces of the first and second end components to respective opposite axial end faces of the intermediate component. Joining the axial end faces is done by friction or laser welding to form welds or weld regions between the components.
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
H02K 5/04 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction
A multiple guidance cage for a bearing includes an axis, and a cylindrical ring extending around the axis. The cylindrical ring includes a plurality of partial spherical cutouts distributed circumferentially about the cylindrical ring, and a plurality of segments. Each one of the plurality of segments is disposed between a pair of the plurality of partial spherical cutouts. Each of the plurality of partial spherical cutouts is arranged for receiving a rolling element, and each one of the plurality of segments includes a distal end with a radial bump. In an example embodiment, each one of the plurality of segments is axially recessed between the pair of the plurality of partial spherical cutouts.
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
11.
SHAFT MODULE AND METHOD FOR INSTALLING A SHAFT MODULE
A shaft module at least having a first tooth system and at least two bearing seats is distinguished in that the first tooth system sits on a hub and is connected to the hub by at least one welded joint, and in that the bearing seats are formed on components separate from the tooth system. At least one of the components and the tooth system are secured on each other by a welded joint.
The disclosure relates to a sealing assembly for sealing a wheel bearing for a wheel-bearing hub of a vehicle. The sealing assembly includes a sealing unit connected to an outer ring of the wheel bearing for conjoint rotation, and a centrifugal disc connected to an inner ring of the wheel bearing for conjoint rotation. The sealing unit has a sealing carrier and a sealing element arranged on the sealing carrier, and the centrifugal disc has an encoder on an outer end face. The encoder provides magnetic fields, and has a peripheral recess extending in an axial direction and radially outwardly delimits a magnetization region of the encoder. The disclosure also relates to a wheel bearing for a wheel-bearing hub of a vehicle. The wheel bearing includes a rotatable inner ring having an inner ring race, a fixed outer ring having an outer ring race, and a plurality of rolling elements.
G01D 5/16 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension en faisant varier la résistance
A generator module includes a housing arranged for fixing to a combustion engine, a stator fixed in the housing, and a rotor rotatable within the stator. The housing includes a first conical surface and a first through hole, and the rotor includes a rotor support flange having a second conical surface and a second threaded hole. The second threaded hole is arranged for receiving a threaded fastener extending through the first through hole and threaded into the second threaded hole to pull the rotor support flange against the housing to secure the second conical surface against the first conical surface.
H02K 1/30 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor utilisant des pièces intermédiaires, p. ex. des croisillons
F02B 63/04 - Adaptations des moteurs pour entraîner des pompes, des outils tenus à la main ou des génératrices électriquesCombinaisons portatives de moteurs avec des dispositifs entraînés par des moteurs pour génératrices électriques
H02K 5/173 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p. ex. des roulements à billes
H02K 7/075 - Moyens de transformation d'un mouvement alternatif en un mouvement circulaire ou vice versa utilisant des manivelles ou des excentriques
H02K 7/08 - Association structurelle avec des paliers
H02K 7/18 - Association structurelle de génératrices électriques à des moteurs mécaniques d'entraînement, p. ex. à des turbines
An electric motor including a stator, and a rotor supported for rotation within the stator. The rotor includes a rotor body having a plurality of radially extending magnet receiving slots opening to an outer circumference of the rotor, and a plurality of magnets received in the magnet receiving slots. An outer circumference of the rotor includes surfaces of the magnets and the rotor body.
H02K 1/278 - Aimants montés en surfaceAimants sertis
H02K 15/03 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques comportant des aimants permanents
The present disclosure relates to a cam phase regulator assembly. The cam phase regulator assembly includes a stator, a rotor, and an engine oil control valve. The rotor is rotatably mounted on the radial inner side of the stator, the engine oil control valve comprises a valve core and an elastic piece, and the valve core is mounted on the radial inner side of the rotor in a manner of being movable in the axial direction. The cam phase regulator assembly further includes a retaining plate mounted at an axial end of the rotor. A hydraulic flow channel leading to the rotor is provided on the retaining plate, and the elastic piece is abutted between the retaining plate and the valve core along the axial direction.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
16.
PENDULAR ROCKER DAMPER WITH OVERLOAD PROTECTION, AND HYBRID POWERTRAIN
A pendular rocker damper for a hybrid powertrain of a motor vehicle includes a primary component, a stop attached to the primary component, a secondary component rotatable relative to the primary component, a counter stop attached to the secondary component, a rocker element used for torque transmission, first and second roller bodies arranged to roll in respective guide tracks, and a compression spring. The rocker element is suspended on the primary component and the secondary component in a pendular manner. The first roller body couples the rocker element to the primary component and the second roller body couples the rocker element to the secondary component. The compression spring resiliently supports the rocker element. The stop interacts with the counter stop to support the primary component relative to the secondary component in a circumferential direction once the compression spring is displaced by a specified elastic spring deflection.
F16F 15/12 - Suppression des vibrations dans les systèmes rotatifs par utilisation d'organes mobiles avec le système lui-même utilisant des organes élastiques ou des organes amortisseurs de friction, p. ex. entre un arbre en rotation et une masse giratoire montée dessus
F16F 15/134 - Suppression des vibrations dans les systèmes rotatifs par utilisation d'organes mobiles avec le système lui-même utilisant des organes élastiques ou des organes amortisseurs de friction, p. ex. entre un arbre en rotation et une masse giratoire montée dessus le système en rotation comprenant plusieurs masses giratoires utilisant comme organes élastiques des ressorts, p. ex. des ressorts métalliques des ressorts enroulés
A double-row rolling bearing, having a split inner ring, an outer ring, rolling elements, and at least one cage. The split inner ring having at least on inner ring race, and the outer ring (4) having at least one outer ring race. The rolling elements being arranged such that they are mutually spaced in the cage and roll between the inner ring and the outer ring, and the rolling elements being designed as rolling element rollers, and the bearing being designed in an X arrangement. The split inner ring is split into two annular inner ring parts, and the two inner ring parts are preloaded with a preloading means arranged therebetween.
F16C 19/38 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges à la fois axiales et radiales avec plusieurs rangées de rouleaux
F16C 23/08 - Roulements à billes ou à rouleaux à autoréglage
F16C 33/60 - Chemins de roulementBagues de roulement en plusieurs pièces
18.
BRAKE APPARATUS FOR AN ELECTRIC FINAL DRIVE APPARATUS, AND ELECTRIC FINAL DRIVE APPARATUS HAVING A BRAKE APPARATUS
A brake apparatus for an electric final drive apparatus includes
a movement device for moving a connecting device of the brake apparatus, with the aid of which the brake apparatus is frictionally connectable to a vehicle wheel or to a transmission device of an electric final drive apparatus in order to decelerate a vehicle wheel or the transmission device.
The movement device includes at least one piston unit with the aid of which a connecting device of the brake apparatus can be moved.
a supply device for supplying a pressurizable fluid to the movement device.
The supply device has a fluid-conducting unit that conducts a pressurizable fluid to the at least one piston unit such that a pressurizable fluid can be supplied to the at least one piston unit.
The fluid-conducting unit has a fluid-conducting channel and an inlet.
The fluid-conducting channel is formed as a groove and fluidically connects the inlet to the at least one piston unit.
F16D 65/18 - Mécanismes d'actionnement pour freinsMoyens pour amorcer l'opération de freinage à une position prédéterminée disposés dans, ou sur le frein adaptés pour rapprocher les organes par traction
B60T 1/06 - Aménagements des éléments de freinage, c.-à-d. des parties de ceux-ci dans lesquelles se produit l'effet de freinage en agissant par retardement des roues par action autre que sur la bande de roulement, p. ex. par action sur une jante, un tambour, un disque ou sur la transmission
F16D 55/02 - Freins à surfaces de freinage substantiellement radiales pressées l'une contre l'autre dans une direction axiale, p. ex. freins à disques avec disques ou patins déplaçables selon l'axe pressés contre des organes en rotation situés dans l'axe
F16D 121/04 - Pression de fluide agissant sur un actionneur du type piston, p. ex. pour pression de liquide
F16D 127/02 - Mécanismes de desserrage ou de relâchement
19.
CALIBRATION METHOD AND CALIBRATION APPARATUS FOR ANGLE SENSOR
A calibration method and calibration apparatus for an angle sensor is disclosed. The angle sensor is used for detecting the mechanical angle of a permanent magnet synchronous motor and converting the mechanical angle into an electrical angle, the permanent magnet synchronous motor comprising a stator and a rotor capable of rotating relative to the stator. The calibration method includes a calibration control step for controlling target electrical parameters of the rotor to sequentially reach a plurality of predetermined vector values, and acquiring mechanical angle measurement values of the angle sensor under the corresponding predetermined vector values, each predetermined vector value having a corresponding actual electrical angle; a mapping calibration for establishing a calibration mapping relation table between the actual electrical angle corresponding to each predetermined vector value and the corresponding mechanical angle measurement values; and a measurement value calibration step for when the current mechanical angle measurement value is not present in the calibration mapping relation table, calculating, by means of linear interpolation, the electrical angle corresponding to a current mechanical angle measurement value.
A double row angular contact ball bearing includes an outer ring and an inner ring having two axially interconnected ring elements. Two outer raceways are provided on the outer ring, and an inner raceway is provided on each ring element, balls running on the outer and inner raceways in two arrows. A ring section of a ring element protrudes axially beyond the outer ring, and a measuring body is provided on the outer cylindrical lateral surface of the ring section. A measuring device with a measuring means which detects the measuring body is provided on the outer ring, said measuring means being positioned radially adjacently to the measuring body and at a distance thereto across a measuring gap.
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
A stator of an electric rotating machine, an electric rotating machine equipped therewith and to a geared motor unit having the electric rotating machine. The stator of the electric rotating machine has a plurality of stator teeth, of which at least one stator tooth comprises a laminated core and on at least one side of the laminated core facing a rotor of an electric rotating machine comprising the stator, at least one pole shoe is arranged which delimits an air gap between the rotor and the stator tooth and is formed at least in regions from a soft-magnetic composite material. The pole shoe is bounded between its side facing the air gap and its side facing the laminated core on at least one side bounding the pole shoe along the circumferential direction by an obliquely extending surface and the cross-section of the pole shoe is larger on the side facing the air gap than on the side facing the laminated core.
An electric machine has a stator and a rotor which is separated from the stator by an air gap. The rotor has at least one first rotor body, which has a first group of permanent magnets, and at least one second rotor body, which is arranged at an axial distance from the first rotor body) and has a second group of permanent magnets. A rotor shaft is coupled to the first rotor body and the second rotor coaxially within the first rotor body and the second rotor body so as to transmit a torque. At least the first rotor body is mounted on the rotor shaft so as to be rotatable relative to the second rotor body against the effect of a first torsional stiffness by means of a mechanical field-attenuation mechanism.
A bearing defect analysis system includes a bearing diagnostic tool to generate diagnostic data for test bearings, a sorting tool, and a controller. The controller may receive the diagnostic data for the test bearings from the bearing diagnostic tool, generate spectral data for the test bearings based on the diagnostic data for one or more time windows using a multi-taper estimator, assign classifications to the test bearings based on the spectral data using a machine learning classifier, and direct the sorting tool to sort the test bearings based on the classifications. The machine learning classifier may be trained on spectral data for a set of training bearings.
An ejector for a fuel cell includes a housing, a nozzle, and an adjusting device. The housing includes a Venturi section, a first inlet through which new fuel gas is communicated into the housing, and a second inlet through which is recycled fuel gas is communicated into the housing. The nozzle is located inside the housing and fixed to the housing. The nozzle includes a tapered portion extending into the Venturi section. The adjusting device includes an adjusting element extending into the nozzle, wherein the adjusting element is configured to be located at different axial positions, and a cross-sectional area of at least a part of a first passage formed inside the nozzle is different when the adjusting element is located at the different axial positions.
A torque converter is provided that includes a front cover arranged to receive a torque, an impeller having an impeller shell non-rotatably connected to the cover, and a turbine in fluid communication with the impeller and including a turbine shell. A damper assembly is disposed axially between the front cover and the turbine shell. The damper assembly includes an output element including a first tooth; a cover plate disposed axially between the output element and the turbine shell; and a floating hub arranged to connect to a transmission input shaft. The cover plate is non-rotatably connected to the turbine shell. The floating hub includes a second tooth configured to rotationally engage the first tooth. The second tooth includes an extension disposed between the cover plate and the output element. The extension is configured to contact the output element to axially constrain the floating hub in a first axial direction.
F16H 45/02 - Combinaisons de transmissions à fluide pour transmettre un mouvement de rotation avec des accouplements ou des embrayages avec embrayages mécaniques pour "court-circuiter" une transmission à fluide du type hydrocinétique
F16D 3/06 - Accouplements extensibles, c.-à-d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement adaptés à des fonctions particulières spécialement adaptés pour permettre un déplacement axial
26.
CLUTCH ASSEMBLY COMPRISING RADIALLY DISPLACEABLE CONTROL MEMBERS, AND DRIVE TRAIN COMPRISING THE CLUTCH ASSEMBLY
A clutch assembly includes a main rotational axis, a first clutch partner and a second clutch partner, a plurality of control members and a slider sleeve. The plurality of control members are arranged to control a coupling device, and the coupling device arranged to couple the first clutch partner and the second clutch partner. The slider sleeve is coaxially displaceable with respect to the first clutch partner and the second clutch partner to actuate the plurality of control members. The plurality of control members is arranged on a radial inside of the slider sleeve and displaceable in a radial direction relative to the main rotational axis.
F16D 11/14 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement avec des organes d'embrayage mobiles selon l'axe uniquement
F16D 11/00 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement
F16D 41/04 - Roues libres ou embrayages à roue libre combinés avec un embrayage verrouillant entre eux les organes d'entraînement et les organes entraînés
A clutch actuation device includes a sliding sleeve and an actuation bell for axially displacing the sliding sleeve. The sliding sleeve is axially displaceable for engaging and disengaging a clutch. The actuating bell has a main body and an elastic spring element. The main body is arranged for transmitting a first axial force to the sliding sleeve in a first axial direction. The elastic spring element is arranged for transmitting a second axial force to the sliding sleeve in a second axial direction, opposite the first axial direction. The actuating bell may have an axial stop formed on the main body for transmitting the first axial force directly to the sliding sleeve.
The disclosure relates to a steering gear for a motor vehicle including a linearly displaceable steering shaft arranged in a non-rotatable manner and mounted on a first bearing point, and a second bearing point spaced apart in a longitudinal extension of the steering shaft. The steering shaft is in engagement with a rotatable gear element so that a rotation of the gear element affects a linear displacement of the steering shaft. A bearing block is fixed to the steering shaft between the first bearing point and the second bearing point, which extends radially outwards from a lateral surface of the steering shaft and engages in a guide element that is stationary relative to the steering shaft. A first sliding element bears against a first sliding surface of the guide element and a second sliding element bears against a second sliding surface of the guide element opposite the first sliding surface.
A transmission assembly for a vehicle includes a transmission housing, an intermediate bearing plate, a flange, and an intermediate shaft assembly. The transmission housing defines an interior region and includes a housing cover operable between closed and open positions. The intermediate bearing plate extends into the interior region and houses a first bearing. The flange houses a second bearing and is operable between mounted and removed conditions. In the mounted condition, the flange is mounted to the housing cover. The intermediate shaft assembly includes a first intermediate shaft that rotates within the first bearing and a second intermediate shaft that rotates within the second bearing. The second intermediate shaft is operable between engaged and disengaged conditions. In the engaged condition, the second intermediate shaft is engaged with the first intermediate shaft such that the first and second intermediate shafts are coaxial and rotate at a common rate.
B60K 17/12 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission électrique
B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
F16H 1/32 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital dans lesquels l'axe central de la transmission est situé à l'intérieur de la périphérie d'un engrenage orbital
F16H 37/10 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction à plusieurs arbres d’entraînement ou entraînésCombinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction avec dispositions pour répartir le couple entre plusieurs arbres intermédiaires avec transmission différentielle aux deux extrémités des arbres intermédiaires
F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
F16H 57/023 - Montage ou installation d'engrenages ou d'arbres dans les boîtes de vitesses, p. ex. procédés ou moyens d'assemblage
30.
METHOD FOR STARTING UP AN INTERNAL COMBUSTION ENGINE
A method is provided for starting up an internal combustion engine in a drive train using a torque of a multi-pole electric motor which is torque-transmittingly connected to the internal combustion engine, encoderlessly operated and has a rotor that can be rotated relative to a stator and to which a co-rotating QD-coordinate system is assigned. A rotor rotational speed of the rotor is increased from a resting rotor and, during this starting process of the rotor, in the D-direction, a first excitation voltage is applied at the electric motor, which is greater than a comparison excitation voltage by an electrical additional voltage, which is applied under the same conditions at the electric motor during a starting process of the electric motor omitting a starting-up of the internal combustion engine.
F02N 11/08 - Circuits spécialement adaptés pour le démarrage des moteurs
B60K 6/26 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p. ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p. ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par les moteurs ou les générateurs
B60W 20/00 - Systèmes de commande spécialement adaptés aux véhicules hybrides
31.
INSULATION RING, STATOR AND METHOD FOR PRODUCING A STATOR
An insulation ring for a winding head of a hairpin winding of a stator of an electrical machine within a drivetrain of a motor vehicle includes an annular disc-shaped main body with a plurality of openings that extend axially through the main body and can each be penetrated at least in sections by the free ends of a pair of hairpin conductor rods. At least one spacer element protrudes out of the main body in a first axial direction and at least one retaining element protrudes out of the main body in a second axial direction.
H02K 3/38 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement autour des têtes de bobines, des connexions équipotentielles ou des connexions s'y raccordant
The present disclosure relates to a sprocket and a method for processing a sprocket. The sprocket includes an annular main body portion and a plurality of sprocket teeth circumferentially arranged around the radial outer side of the main body portion. The sprocket further comprises annular cushion rings and adhesive tape arranged on the radial outer side of the main body portion, and the cushion rings are bonded to the radial outer side of the main body portion through the adhesive tape. According to the present disclosure, the cushion rings are directly bonded to the sprocket through the adhesive tape, thereby simplifying the manufacturing process, reducing costs, and reducing the noise when a chain is in contact with the sprocket.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
33.
METHOD FOR PRODUCING ROLLING BEARING COMPONENTS WITH A HIGH DEGREE OF TOUGHNESS
A method for producing rolling bearing components with a high degree of toughness, includes: providing at least one rolling bearing component made of a steel material with a high degree of purity and having 0.70-1.1 wt. % of carbon and a mixture of alloy elements of more than 1.75 wt. % and less than 3.4 wt. % including manganese, chromium, and silicon. In a first method variant, the steps of austenizing, quenching, cooling, tempering, and subsequently cooling to room temperature are carried out, and a residual austenite content lying between 15 vol. % and 25 vol. % is produced in an obtained martensitic matrix. In a second method variant, the steps of austenizing, quenching, heating, and cooling to room temperature are carried out, and a residual austenite content lying between 2 vol. % and 18 vol. % is produced in an obtained bainitic matrix.
B21D 53/10 - Fabrication d'autres objets particuliers de parties de roulementsFabrication d'autres objets particuliers de manchonsFabrication d'autres objets particuliers de sièges de soupapes ou pièces similaires
A vehicle includes an electric drive unit. The electric drive unit includes a motor, planetary gearset, differential carrier, and oil guide. The motor drives rotation of a rotor shaft. The planetary gearset includes a sun gear that rotates together with the rotor shaft about an axis, and planet gears that interface with the sun gear and revolve about the axis. Receiving spaces are defined between the planet gears. The differential carrier houses differential gears and is coupled with the planet gears, such that revolution of the planet gears rotates the differential carrier about the axis. The oil guide is coupled to the differential carrier and has guide arms within the corresponding receiving spaces. The oil guide rotates with the differential carrier, and the guide arms intercept oil propelled from the sun gear and convey the oil toward the differential gears housed by the differential carrier.
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre
F16H 57/08 - Parties constitutives générales des transmissions des transmissions à organes à mouvement orbital
35.
HIGH-VOLTAGE CONNECTOR FOR THREE-PHASE ELECTRICAL MACHINE
A joining clip for securing a plug and socket of an electrical connector of an electrical machine is described. The joining clip exerts pressure on a port and a socket of an electrical connector, preventing the port and socket from uncoupling. The port and socket may define recesses which conform to and receive the joining clip. The joining clip may be inserted in the recesses thereby joining the port and socket. The joining clip provides a threadless means for joining the port and socket, providing ease-of-assembly when coupling and uncoupling the electrical connector.
H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement
The invention relates to a steering actuator, in particular of a rear-axle steering system, comprising a housing and a push rod guided therein, with an anti-rotation mechanism being active between the housing and the push rod. The anti-rotation mechanism comprises two sliding elements which are disposed on opposite circumferential sides of the push rod and each contact an inner wall of the housing. The inner wall of the housing is axially parallel with the abutment faces. The sliding elements are connected to the push rod so as to be immobile in the circumferential direction and in the axial directions.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
37.
ELECTRICAL CONNECTION ASSEMBLY, AND METHOD FOR MAKING ELECTRICAL CONTACT AND FOR HEATING A BIPOLAR PLATE OF A FUEL CELL
An electrical connection assembly for a bipolar plate of a fuel cell includes at least one bimetal element connected to the bipolar plate, an NTC heating element, and an electrically conductive plug connector element provided for placement on the bipolar plate. When the plug connector element is plugged on the bipolar plate an electrically conductive connection between the bipolar plate and the plug connector element is established by the NTC heating element and a connection connected electrically in parallel to the NTC heating element is established by the bimetal element only in a predetermined temperature range.
H01M 8/0267 - CollecteursSéparateurs, p. ex. séparateurs bipolairesInterconnecteurs comprenant des moyens de chauffage ou de refroidissement, p. ex. des éléments de chauffage ou des canaux d’écoulement du réfrigérant
H01M 8/04007 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides relatives à l’échange de chaleur
A differential includes a housing rotatable about a center axis of the differential. The housing includes a first hub section including a base plate and a first hub protruding axially from the base plate; a second hub section including an end plate a second hub protruding axially from the end plate; a plurality of rings stacked together axially between the base plate and the end plate, the plurality of ring being attached to the base plate and the end plate; a first side gear and a second side gear inside of the housing, the first side gear configured for connecting to a first output shaft, the second side gear configured for connecting to a second output shaft; first transmission gears and second transmission gears connected to the housing for rotation with the housing about the center axis, the first transmission gears configured for driving the first side gear, the second transmission gears configured for driving the second side gear, the first transmission gears and second transmission gears being received inside the plurality of rings.
An adhesive applicator for applying adhesive to a lamination of a core of an electric motor has a first substrate having an adhesive flow passage for conveying adhesive and an air flow passage for conveying pressurized air, a second substrate having a second substrate passage, and a slider having a slider passage. The slider is between the first and second substrates and moves between first and second positions. In the first position, the slider passage receives adhesive from the adhesive flow passage. In the second position, pressurized air from the air flow passage propels adhesive out of the slider passage, into the second substrate passage, out of the second substrate passage, and onto the lamination of the core.
The present disclosure relates to a cam phase adjuster. The cam phase adjuster comprises a stator, a sprocket wheel and a cushioning ring, wherein the sprocket wheel radially protrudes from an outer side face of the stator, and the cushioning ring surrounds the outer side face of the stator. The stator and/or the sprocket wheel comprise(s) a trench feature region, which is formed on a surface, a plurality of trenches extending obliquely in a circumferential direction are formed in the trench feature region, and the cushioning ring is bonded to the trench feature region. The cam phase adjuster of the present disclosure is easy to produce.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
A vehicle includes an electric drive unit. The electric drive unit includes a transmission that includes a differential that is operably coupled with half shafts of the vehicle, an electric motor that is configured to drive rotation of a rotor shaft that is operably coupled with the transmission such that rotation of the rotor shaft drives rotation of the half shafts via the transmission, a housing that houses the electric motor, a contact feature coupled to the rotor shaft proximate an axial end of the rotor shaft, and a spring that extends from the housing to abut a portion of the contact feature that is radially aligned with an axis about which the rotor shaft rotates to ground the rotor shaft to the housing.
H02K 11/40 - Association structurelle à des dispositifs de mise à la terre
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
42.
ELECTRICAL CONTACTING ELEMENT, AND MEASURING ASSEMBLY FOR MEASURING THE VOLTAGE IN A FUEL CELL SYSTEM
An electrical contacting element for a bipolar plate is disclosed. The contacting element has the form of a folded sheet metal clamp, wherein a planar lower clamp part is integrally connected to a likewise planar upper clamp part by a connecting region that is linear when viewed from above, and is spring-loaded against the upper clamp part. The side lines that belong to the planar clamp parts and are opposite the connecting region are designed in such a way that, both when the bottom side of the sheet metal clamp is viewed from above and when the top side of the sheet metal clamp is viewed from above, one of the clamp parts is partially covered by the other clamp part.
A drive assembly for a motor vehicle drivetrain includes a differential configured for driving a first output shaft and a second output shaft about a center axis and for allowing the first output shaft and the second output shaft to rotate about the center axis at different speeds, and planet gears each rotatably mounted on a respective planet carrier. The planet gears each include a radially extending surface and blades circumferentially spaced part from each other. The blades axially protrude from the radially extending surface for directing a fluid flow axially toward the differential during operation of the drive assembly.
A torque converter including a thrust bearing having an extended race functioning as part of a seal gland for a dynamic seal thereby eliminating the need for an separate seal retainer plate. In some examples, the bearing provides the outer diameter sealing surface in addition to a retention feature for a spring energized seal.
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16C 19/06 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges radiales principalement avec une seule rangée de billes
F16C 33/58 - Chemins de roulementBagues de roulement
45.
DRIVE TRAIN COMPRISING AN ACTUATING ASSEMBLY AND A COUPLING DEVICE FOR COUPLING AN OUTPUT SHAFT TO A DRIVE AND FOR ACTUATING A PARKING LOCK
The disclosure relates to a drive train of a motor vehicle, the drive train including an actuating device for actuating a coupling device for coupling at least one drive wheel to a drive motor and for coupling the drive wheel to a parking lock unit. A shifting sleeve is provided which displaces in the axial direction and thus can successively connect torque interfaces to one another. This makes it possible to sequentially establish a driving state and a parking state of the drive train.
B60K 17/02 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type d'embrayage
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
F16D 11/00 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement
F16D 11/14 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement avec des organes d'embrayage mobiles selon l'axe uniquement
F16D 23/14 - Manchons actionnant les embrayagesOrganes d'actionnement directement reliés aux manchons actionnant les embrayages
F16H 63/34 - Mécanismes de verrouillage ou de mise hors service
46.
MULTI-PISTON DISENGAGEMENT SYSTEM FOR A BRAKING DEVICE OF A MOTOR VEHICLE AND BRAKING DEVICE FOR A TRANSMISSION ASSEMBLY OF A MOTOR VEHICLE WITH THE MULTI-PISTON DISENGAGEMENT SYSTEM
A multi-piston disengagement system for a vehicle braking device includes an annular housing formed from a main housing and a housing cover, and a plurality of hydraulic actuation assemblies. The annular housing includes a main axis defining an axial direction, a plurality of housing portions, a plurality of pressure chambers, and a flow channel fluidically connecting the plurality of pressure chambers. Each one of the plurality of pressure chambers is arranged in a respective one of the plurality of housing portions and arranged to be filled with a fluid. Each one of the plurality of hydraulic actuation assemblies includes a piston arranged in a respective one of the plurality of pressure chambers and axially movable therein. The piston is arranged to displace in an actuation stroke for introducing an actuation force into the vehicle braking device when a hydraulic pressure is applied to the fluid.
F16D 65/18 - Mécanismes d'actionnement pour freinsMoyens pour amorcer l'opération de freinage à une position prédéterminée disposés dans, ou sur le frein adaptés pour rapprocher les organes par traction
F16D 121/04 - Pression de fluide agissant sur un actionneur du type piston, p. ex. pour pression de liquide
A bevel gear differential includes an axis of rotation, a first differential cage having an oil opening, a second differential cage connected to the first differential cage at a first connecting region, a differential gear, first and second output gears, and a cap. The first and second differential cages are driveable to rotate about the axis of rotation. The first output gear is rotatable about the axis of rotation and meshed with the differential gear, and the second output gear is aligned with the first output gear, rotatable about the axis of rotation, and meshed with the differential gear. The cap is axially open on both axial sides. The cap surrounds the first differential cage to cover the oil opening at a distance so that a filling level of an oil within the first differential cage and the second differential cage is maintained during operation of the bevel gear differential.
F16H 48/08 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux coniques
F16H 48/40 - Détails de structure caractérisés par des particularités des carters rotatifs
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
48.
MULTI-PISTON DISENGAGEMENT SYSTEM FOR A BRAKE DEVICE OF A VEHICLE, BRAKE DEVICE FOR A VEHICLE HAVING A MULTI-PISTON DISENGAGEMENT SYSTEM, AND TRANSMISSION ARRANGEMENT FOR A VEHICLE HAVING THE BRAKE DEVICE
A multi-piston disengagement system for a vehicle brake mechanism includes an annular housing. The annular housing includes a main axis defining an axial direction and an axial opposite direction, and a plurality of housing sections. Each of the plurality of housing sections includes a pressure chamber arranged to be filled with a fluid and an actuating arrangement. The actuating arrangement includes a first piston assembly having a first piston that, when subjected to a hydraulic pressure, is movable in a first actuation stroke to introduce a first actuating force into a brake device of the vehicle brake mechanism, and a second piston assembly having a second piston that, when subjected to a hydraulic pressure, is movable in a second actuation stroke to introduce a second actuating force into the brake device of the vehicle brake mechanism.
F16D 55/40 - Freins à plusieurs disques tournants disposés tous côte à côte actionnés par un dispositif à pression de fluide disposé dans, ou sur le frein
B60T 1/06 - Aménagements des éléments de freinage, c.-à-d. des parties de ceux-ci dans lesquelles se produit l'effet de freinage en agissant par retardement des roues par action autre que sur la bande de roulement, p. ex. par action sur une jante, un tambour, un disque ou sur la transmission
F16D 55/00 - Freins à surfaces de freinage substantiellement radiales pressées l'une contre l'autre dans une direction axiale, p. ex. freins à disques
F16D 65/18 - Mécanismes d'actionnement pour freinsMoyens pour amorcer l'opération de freinage à une position prédéterminée disposés dans, ou sur le frein adaptés pour rapprocher les organes par traction
F16D 121/04 - Pression de fluide agissant sur un actionneur du type piston, p. ex. pour pression de liquide
An electrically operable axle drive train for a motor vehicle, comprising an electric machine accommodated in a motor housing, and a transmission assembly accommodated in a transmission housing, wherein the electric machine and the transmission assembly form a structural unit, and a ventilation channel extending through the transmission housing, opposite the direction of gravity, connects the transmission assembly within the transmission housing to the environment, wherein a separator cartridge designed as a separate component from the transmission housing is introduced into the ventilation channel and is configured such that it reduces the flow rate of a hydraulic fluid in the ventilation channel.
F16H 57/027 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des moyens pour ventiler les boîtes de vitesses, p. ex. dispositifs d'aération
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
50.
RECIPROCATING PISTON ENGINE, AND METHOD FOR OPERATING A RECIPROCATING PISTON ENGINE
The disclosure relates to a method for operating a reciprocating piston engine having a valve controller, the method comprising five operating phases (Ph1, Ph2, Ph3, Ph4, Ph5), namely a regular combustion engine operation (Ph1), an overrun operation (Ph2), a shutdown process (Ph3), a restart (Ph4), as well as a transition back to the combustion engine operation (Ph5). During the transition to the overrun operation, a drag torque of the reciprocating piston engine is reduced by adjusting the valve controller. During the shutdown, the drag torque is increased. In the course of the restart that interrupts the shutdown process, the drag torque is temporarily reduced.
F02D 13/02 - Réglage de la puissance du moteur par variation des caractéristiques de fonctionnement de la soupape d'admission ou de la soupape d'échappement, p. ex. réglage de la durée d'admission ou d'échappement pendant la marche du moteur
F01L 13/00 - Modifications du système de distribution pour permettre l'inversion du sens de marche, le freinage, le démarrage, le changement de taux de compression ou autre opération déterminée
F02D 29/02 - Commande de moteurs, cette commande étant particulière aux dispositifs entraînés, ces dispositifs étant autres que des organes ou accessoires essentiels à la marche du moteur, p. ex. commande de moteur par des signaux extérieurs particulière aux moteurs entraînant des véhiculesCommande de moteurs, cette commande étant particulière aux dispositifs entraînés, ces dispositifs étant autres que des organes ou accessoires essentiels à la marche du moteur, p. ex. commande de moteur par des signaux extérieurs particulière aux moteurs entraînant des hélices à pas réglable
F02D 41/04 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections pour des conditions particulières de fonctionnement
F02D 41/06 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections pour des conditions particulières de fonctionnement pour le démarrage ou le réchauffage du moteur
F02N 11/00 - Démarrage des moteurs au moyen de moteurs électriques
51.
MULTI-PISTON DISENGAGEMENT SYSTEM FOR A BRAKE DEVICE OF A VEHICLE, BRAKE DEVICE FOR A VEHICLE HAVING A MULTI-PISTON DISENGAGEMENT SYSTEM, AND TRANSMISSION ARRANGEMENT FOR A VEHICLE HAVING THE BRAKE DEVICE
A multi-piston disengagement system for a vehicle brake device includes an annular housing with a plurality of housing portions, each of the housing portions having a respective pressure chamber and a respective hydraulic actuation assembly. Each hydraulic actuation assembly has a piston assembly with a hydraulically movable piston arranged to execute an actuation stroke in the axial direction to generate an actuating force for actuating a brake apparatus of the vehicle brake device, and the annular housing is arranged to dissipate the actuating force. The multi-piston disengagement system may have a pressure transmission device with a connecting device and a traction device operatively connected to the connecting device. The actuating force can be introduced into the connecting device and the traction device can be transferred into a pressure position for exerting an axially directed pressure force against a disc pack arrangement of the brake apparatus during the actuating stroke.
F16D 55/40 - Freins à plusieurs disques tournants disposés tous côte à côte actionnés par un dispositif à pression de fluide disposé dans, ou sur le frein
F16D 55/00 - Freins à surfaces de freinage substantiellement radiales pressées l'une contre l'autre dans une direction axiale, p. ex. freins à disques
F16D 65/18 - Mécanismes d'actionnement pour freinsMoyens pour amorcer l'opération de freinage à une position prédéterminée disposés dans, ou sur le frein adaptés pour rapprocher les organes par traction
F16D 121/04 - Pression de fluide agissant sur un actionneur du type piston, p. ex. pour pression de liquide
The invention relates to a stator (1) for an electric machine (2), comprising a stator body (3) having a plurality of circumferentially distributed stator teeth (4) and stator slots (5) formed between the stator teeth (4) and extending in the axial direction through the stator body (3), wherein: stator windings (6) are arranged in the stator slots (5) and the stator slots (5) comprise, along their radial extension at their radially outer end, a slot base (7) and, at their radially inner end, a slot opening (8); at least one of each of the slot openings (8) is closed by a slot-closure means (9) such that the stator windings (6) are held in the stator slot (5); a temperature sensor (10) is arranged in and/or on at least one of the slot-closure means and the temperature sensor (10) comprises at least one electrical conductor (12), by means of which the temperature sensor (10) can be coupled to a control unit (17); the electrical conductor (12) extends substantially axially on and/or through the slot-closure means (9) and projects out of the slot-closure means (9); the slot-closure means (9) provided with a temperature sensor (10) protrudes axially from a winding head (13) formed by the stator windings (6).
A hybrid transmission includes a first drive shaft, a second drive shaft, an output side and a first torque transmission path extending between the first drive shaft and the output side. The first torque transmission path comprises a first transmission means, wherein the first transmission means comprises a shifting means, a first transmission stage with a first transmission ratio and a second transmission stage with a second transmission ratio different from the first transmission ratio. In a first shifting state of the shifting means, the shifting means connects the first drive shaft to the first transmission stage, and the first transmission stage couples the first drive shaft to the output side. In a second shifting state of the shifting means different from the first shifting state, the shifting means connects the first drive shaft to the second transmission stage, and the second transmission stage couples the first drive shaft to the output side.
B60K 6/547 - Transmission pour rapport variable la transmission étant un changement de vitesse à variation discontinue
B60K 6/26 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p. ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p. ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par les moteurs ou les générateurs
B60K 6/365 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p. ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p. ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par les transmissions à engrenages les pignons étant animés d'un mouvement orbital
B60K 6/387 - Embrayages actionnés, c.-à-d. embrayages mis en prise ou désaccouplés par des moyens d'actionnement électriques, hydrauliques ou mécaniques
B60K 6/442 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p. ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p. ex. des VEH caractérisés par l'architecture du véhicule électrique hybride du type série-parallèle du type à commutation série-parallèle
F16H 37/08 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction à plusieurs arbres d’entraînement ou entraînésCombinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction avec dispositions pour répartir le couple entre plusieurs arbres intermédiaires avec transmission différentielle
F16H 63/18 - Mécanismes finals de sortie à cet effetMoyens de manœuvre pour les mécanismes finals de sortie plusieurs mécanismes finals de sortie étant mus par un seul mécanisme final de manœuvre commun les mécanismes finals de sortie étant actionnés successivement par le mouvement progressif du mécanisme final de manœuvre le mécanisme final de manœuvre comprenant des cames
F16H 63/30 - Caractéristiques de structure des mécanismes finals de sortie
F16H 63/34 - Mécanismes de verrouillage ou de mise hors service
54.
METHOD FOR REDUCING AN UNBALANCE OF A ROTATIONAL COMPONENT FOR AN ELECTRIC PUMP, BALANCING MACHINE, COMPUTER PROGRAM, COMPUTER-READABLE MEDIUM, AND ROTATIONAL COMPONENT FOR THE METHOD
A method for reducing an unbalance of a rotational component for an electric pump and a balancing machine. The method includes individual material removals by laser radiation and associated material removal variables, which are selected such that the resulting unbalance of the rotational component after a material removal corresponds to a variable below a threshold value variable.
A hybrid module includes a rotor carrier including an axially extending portion. The hybrid module further includes a torque converter assembly having an impeller. The impeller includes an impeller shell non-rotatably connected to the axially extending portion. The impeller shell includes a row of slots extending axially through the impeller shell. The hybrid module further includes a resolver assembly having a resolver carrier. The resolver carrier includes a plurality of tabs circumferentially spaced from each other. Each of the tabs being arranged to engage one respective slot of the impeller shell.
F16H 45/02 - Combinaisons de transmissions à fluide pour transmettre un mouvement de rotation avec des accouplements ou des embrayages avec embrayages mécaniques pour "court-circuiter" une transmission à fluide du type hydrocinétique
B60K 6/387 - Embrayages actionnés, c.-à-d. embrayages mis en prise ou désaccouplés par des moyens d'actionnement électriques, hydrauliques ou mécaniques
B60K 6/48 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p. ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p. ex. des VEH caractérisés par l'architecture du véhicule électrique hybride du type parallèle
A planetary gearbox includes a gearbox housing, a sun gear arranged for receiving an input torque, a ring gear rotationally fixed in the gearbox housing, and a planetary assembly arranged to transmit an output torque. The planetary assembly includes a planetary carrier, sealed to the gearbox housing, a plurality of planetary shafts, a plurality of planetary gears, each arranged on one of the plurality of planetary shafts and drivingly engaged with the sun gear and the ring gear, and a vent arranged in the planetary carrier for equalizing pressure in the planetary gearbox.
F16H 57/08 - Parties constitutives générales des transmissions des transmissions à organes à mouvement orbital
F16H 1/28 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital
F16H 57/029 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des moyens pour rendre hermétiques les boîtes de vitesses, p. ex. pour améliorer l'étanchéité à l'air
A rotor assembly includes a rotor for an electric motor, a rotor carrier non-rotatably connected to the rotor, a rotor carrier flange, and a split spring. The rotor carrier includes a groove and a castellated portion and the split spring is disposed in the groove and arranged to clamp the rotor carrier flange against the castellated portion. The split spring may include an annular portion disposed in the groove and a tapered portion extending radially inwards from the annular portion. The split spring may also include a cut portion separating opposite circumferential ends of the annular portion.
A drivetrain assembly for an electric vehicle for a motor vehicle is provided that includes a housing, a rotor shaft of an electric motor rotatable about a center axis, and a bearing rotatably supporting the rotor shaft with respect to the housing. The bearing includes a first race on the housing and a second race on the rotor shaft. The drivetrain assembly for an electric vehicle includes an electrically conductive shunt washer configured for creating an electrical path from the housing to the second race. The electrically conductive shunt washer includes a material including electrically conductive fibers.
H01R 39/34 - Connexions de conducteur pour bagues collectrices
H02K 5/173 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p. ex. des roulements à billes
A rotor for an electric machine, including a rotor shaft (1) on which an axial stop is provided, which is formed by a securing ring (3) received in a slot (4) in the shaft, and a rotor body (6) pushed onto the rotor shaft (1) and supported axially on the stop. The securing ring (3) is received in a recess (10) in the rotor body (6) and is radially surrounded by the latter.
H02K 1/30 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor utilisant des pièces intermédiaires, p. ex. des croisillons
A module, in particular a rotor assembly (2) or stator assembly (49), for an electrical machine (1, 45), including multiple components (3), wherein at least one volume filled with a damping fluid is formed between at least two of the components (3), wherein, for the purpose of vibration damping, the damping fluid is displaceable as a result of a change in the geometry of the volume resulting from an elastic vibration of at least one component (3) adjacent to the volume.
H02K 5/24 - EnveloppesEnceintesSupports spécialement adaptés pour la réduction ou à la suppression des bruits ou vibrations
H02K 21/24 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants disposés axialement en face des induits, p. ex. dynamos de bicyclette du type moyeu
A sealing device, comprising includes a sealing ring including a sealing lip composed of an insulating elastic material for forming dynamic sealing with respect to a conductive component; a support body fixed on the sealing ring along the circumferential direction of the sealing ring, and a first detection unit comprising two first support bodies in the support body, first cables respectively electrically connected to the corresponding first support bodies, and a loop detection device electrically connected to the first cables, wherein the first support bodies are arranged at the sealing ring such that radial ends of the first support bodies close to the conductive component are covered with the insulating elastic material at the sealing lip and can directly contact the conductive component after the sealing lip is worn. The two first support bodies, the conductive component, the loop detection device, and the first cables jointly form a communication loop.
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
62.
AXIAL FLUX MACHINE, ELECTRIC AXLE DRIVETRAIN, AND MOTOR VEHICLE
An axial flux machine includes a rotor mounted rotatably relative to a stator. The stator has at least one first disc-shaped stator body, and the rotor and also the first stator body are arranged such that a first magnetically active gap running in a radial plane is formed axially between the first stator body and the rotor. The stator is surrounded at least in portions by a motor housing; a ring-segment-shaped groove which is open towards the first stator body and extends in a radial plane is formed; and a plurality of cooling openings are provided in the motor housing in the region of the ring-segment-shaped groove, by means of which cooling openings a cooling fluid that can be introduced into the ring-segment-shaped groove can be applied to the first stator body.
H02K 9/193 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile avec des moyens de remplissage de l'agent de refroidissementDispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile avec des moyens pour empêcher les fuites de l'agent de refroidissement
63.
ELECTRICAL MACHINE HAVING A CENTRAL SUPPORT BASE FOR STATOR, ROTOR AND CONNECTION SHAFT
An electrical machine for a motor vehicle drive, including a main housing body a stator, which is fastened to the main housing body by at least one fastening element and a rotor connected to a connection shaft for conjoint rotation. The connection shaft is radially and axially supported by a main rolling element bearing, either on the main housing body directly or on the main housing body indirectly the stator.
H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
H02K 5/173 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p. ex. des roulements à billes
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes
H02K 7/08 - Association structurelle avec des paliers
H02K 21/24 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants disposés axialement en face des induits, p. ex. dynamos de bicyclette du type moyeu
A rotary actuator for a flight control surface includes a first electric motor connected to a first geartrain having planetary gearsets in series and a first drive gear driven by the first electric motor via the first geartrain. The first geartrain and the first drive gear define a first powertrain. The rotary actuator also includes a second electric motor connected to a second geartrain having planetary gearsets in series. The second geartrain is separate from the first geartrain. The rotary actuator further includes a second drive gear driven by the second electric motor via the second geartrain. The second geartrain and the second drive gear define a second powertrain that is coaxial with the first powertrain. Additionally, the rotary actuator includes an output shaft parallel to the first and second powertrains. The output shaft is driven simultaneously via the first and second drive gears.
F16H 19/08 - Transmissions comportant essentiellement et uniquement des engrenages ou des organes de friction et qui ne peuvent transmettre un mouvement rotatif indéfini pour convertir un mouvement rotatif en mouvement oscillant et vice versa
B64C 13/50 - Dispositifs de transmission avec amplification de puissance utilisant l'énergie électrique
A linear actuator for a flight control surface including at least one electric motor, a threaded shaft rotationally driven via the at least one motor about a threaded shaft pivot axis, first and second threaded nuts axially displaced via rotation of the threaded shaft, and an output shaft coupled to the threaded shaft, such that axial displacement of the first and second threaded nuts rotates the output shaft about an output shaft pivot axis that is substantially parallel with the threaded shaft pivot axis. Rotation of the threaded shaft in a first rotational direction via the at least one motor prompts movement of the first and second threaded nuts axially toward each other. Further, rotation of the threaded shaft in a second rotational direction opposite the first rotational direction via the at least one motor prompts movement of the first and second threaded nuts axially away from each other.
B64C 13/34 - Dispositifs de transmission sans amplification de puissance ou dans les cas où l'amplification de puissance est sans objet mécaniques utilisant des engrenages
B64C 13/50 - Dispositifs de transmission avec amplification de puissance utilisant l'énergie électrique
An electrical system with optimised heat dissipation and an electrical drive unit having the electrical system is disclosed. The electrical system has a bus bar, a housing element, and a heat-conducting element which contacts the bus bar in a thermally conductive manner. At least part of the housing element includes, on a side facing the bus bar, a shaped element which projects from an outer extension plane and forms a contact surface against which the heat-conducting element (40) bears in a thermally conductive manner.
A harmonic drive is disclosed that includes a flexible ring element, which can be deformed in a locally radial manner in the circumferential direction by a wave generator with a non-round outer peripheral surface and which includes an outer toothing, and a rigid ring element with an inner toothing. The outer toothing of the flexible ring element at least partly meshes with the inner toothing of the rigid ring element in order to transmit a torque at at least one tooth engagement region, wherein the wave generator has a non-round first inner ring which protrudes at least partly into the flexible ring element and is rotationally fixed to a shaft. The harmonic drive additionally comprises a first bearing element, comprising a second inner ring and at least one first outer ring, said second inner ring being secured to the rigid ring element. Each outer ring is secured to the flexible ring element. Additionally, a drive cover is provided which is secured to a substantially radially extending section of the flexible ring element, and the drive cover is equipped with at least one opening on which a diaphragm is arranged in order to equalize gas pressure and/or temperature differences between the interior of the harmonic drive and the surroundings of the harmonic drive.
B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs
F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
F16H 57/027 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des moyens pour ventiler les boîtes de vitesses, p. ex. dispositifs d'aération
F16H 57/029 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des moyens pour rendre hermétiques les boîtes de vitesses, p. ex. pour améliorer l'étanchéité à l'air
F16H 57/031 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des couvercles pour les boîtes de vitesses
A drive system for a motor vehicle includes a first axle drive train which drives a first vehicle axle and is accommodated in a first drive train housing. A first electric machine and a first transmission arrangement form a first structural unit with the first electric machine. A second axle drive train drives a second vehicle axle and is accommodated in a second drive train housing and has a second electric machine and a second transmission arrangement forming a second structural unit with the second electric machine. The first electric machine and the second electric machine as well as the first transmission arrangement and the second transmission arrangement are substantially identically constructed.
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
B60K 17/354 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p. ex. véhicules à quatre roues motrices comportant des ensembles mécaniques séparés pour transmettre l'entraînement aux roues ou trains de roues avant ou arrière
B60K 17/356 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p. ex. véhicules à quatre roues motrices comportant un moteur à fluide ou électrique pour entraîner une ou plusieurs roues
F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
An electrical axial flux machine, in particular for a drive train of a hybrid or fully electrically operated motor vehicle is provided. The axial flux machine includes a stator having a plurality of stator coils distributed over the circumference of the stator; power electronics for supplying current to the stator coils; and a high-voltage terminal for establishing an electrical connection between the stator coils and the power electronics. Busbars are located above the stator coils, in the radial direction. The busbars enclosing, in an annular manner, the stator and/or a rotor that can be rotated relative to the stator, and electrically conductively connecting the stator coils to the high-voltage terminal.
A steering assembly for a vehicle including a housing and a shaft assembly supported in the housing. The shaft assembly includes a spindle and an anti-rotation component coupled to the spindle. The anti-rotation component restricts rotation of the spindle while permitting translation of the spindle relative to the housing. The spindle and the anti-rotation component are coupled together with a tolerance ring. The spindle can have a circular cross-sectional profile portion adapted to be received in a circular opening of the anti-rotation component. The tolerance ring can be interposed between the circular cross-sectional profile portion of the spindle and the anti-rotation component.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
B62D 1/20 - Liaison entre la colonne de direction et la timonerie
71.
AXIAL ROLLING BEARING UNIT WITH ROLLING BODIES, WHICH ARE ARRANGED BETWEEN ANNULAR AXIAL BEARING WASHERS, IN THE FORM OF A SELF-FIXING ASSEMBLY
An axial rolling bearing unit includes a first annular axial bearing washer, a second annular axial bearing washer, a bearing cage, and rolling elements arranged between the first annular axial bearing washer and the second annular axial bearing washer. The bearing cage includes an inner radial edge rim extending in an axial direction to radially guide the rolling elements, and an outer radial edge rim extending in the axial direction to radially guide the rolling elements. The inner radial edge rim or the outer radial edge rim includes an end-side bend extending in an opposite axial direction as a double-rim design, and the end-side bend has a first distal end section that holds the first annular axial bearing washer in a form-fitting manner. The other one of the inner radial edge rim or the outer radial edge rim holds the second annular axial bearing washer in a form-fitting manner.
F16C 19/30 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges axiales principalement
72.
SEALING STRUCTURE, INNER WHEEL DRIVE SYSTEM AND ASSEMBLY METHOD
A sealing structure, an inner wheel drive system and a method for assembling a dustproof member in a sealing structure. The sealing structure is used for sealing a radial clearance between a first component and a second component, and comprises a sealing member and a dustproof member, wherein the sealing member is sealed in the radial clearance, the dustproof member is located on an axial outer side of the sealing member, a first end of the dustproof member is fixed on the first component, an opposite second end extends in a radial direction so as to cover the radial clearance, and the second end and the second component are spaced apart and partially overlap with each other in an axial direction. Since the dustproof member is not arranged in the radial clearance, the axial size of the radial clearance is reduced, and axial sizes of the first component and the second component are also accordingly reduced. The sealing structure is especially suitable for the inner wheel drive system, is helpful for reducing the axial size of the inner wheel drive system, and improves the applicability of the inner wheel drive system.
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
B60B 21/12 - Parties annexes, p. ex. bandes de garniture intérieure
H02K 15/40 - Assemblage de machines dynamo-électriques
73.
CLUTCH WITH A PISTON THAT CAN BE PRESSURISED ON BOTH SIDES AND A SNAP CLOSURE HAVING A CANTILEVER-TYPE ARM
A clutch for selectively coupling a motor to a motor vehicle drivetrain includes a sliding sleeve, an actuating cap arranged for moving the sliding sleeve, a housing comprising two pressure chambers, and a piston arranged in a pressure-dependent axially movable manner between the two pressure chambers. The actuating cap has a cantilever-like arm with a snap closure at a free end, and the snap closure is arranged to engage on the sliding sleeve. In an example embodiment, the actuating cap has a main body and a slit extending between the cantilever-like arm and the main body, the cantilever-like arm projects from the main body, and the slit is arranged to adjust a stiffness of the cantilever-like arm in an axial direction and a radial direction.
F16D 25/08 - Embrayages actionnés par fluide avec organe actionné par fluide ne tournant pas avec l'organe d'embrayage
F16D 11/00 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement
F16D 11/10 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement actionnés par le déplacement axial d'une pièce non tournante avec organes d'embrayage mobiles selon l'axe uniquement
74.
ON-BOARD ELECTRICAL SYSTEM FOR A MOTOR VEHICLE AND METHOD FOR OPERATING AN ON-BOARD ELECTRICAL SYSTEM FOR A MOTOR VEHICLE
The disclosure relates to an on-board electrical system for a motor vehicle having a first partial on-board electrical system which has a first on-board electrical system voltage, a second partial on-board electrical system which has a second on-board electrical system voltage, lower than the first on-board electrical system voltage, a first and a second DC/DC converter which are each arranged between the first and the second partial on-board electrical system, and an energy store arranged in the second on-board electrical system. The disclosure also relates to a method for operating such an electrical system.
B60L 58/20 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries de plusieurs modules de batterie ayant différentes tensions nominales
B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
75.
ELECTRIC AXIAL FLUX MACHINE, AN ELECTRIC AXLE DRIVE TRAIN
An electric axial flux machine, in particular for a drive train of a hybrid or fully electrically operated motor vehicle is disclosed. The axial flux machine includes a stator having a first annular disc-shaped stator body; and a rotor arranged axially at a distance from said stator. The axial flux machine also has a rotor position sensor which comprises a sensor target and by means of which the position of the rotor relative to the stator can be determined. The rotor position sensor with the sensor target is positioned radially inside the first annular disc-shaped stator body with at least one overlap region, that is axial in sections, with the first stator body inside the axial flux machine.
H02K 11/21 - Dispositifs pour détecter la vitesse ou la position, ou actionnés par des valeurs de ces variables
H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
H02K 11/00 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection
76.
Friction washer for limited slip differential clutch pack
A friction washer for a limited slip differential is provided, with the friction washer including a disk body having first and second opposing surfaces. The first and second opposing surfaces define respective first and second contact planes and include recesses that extend into the disk body from the respective first and second contact planes such that only a portion of the disk body extends to the respective first and second contact plane. The recesses are defined by partial spherical or partial cylindrical surfaces. This provides improved properties for holding lubricating fluid circulated within the differential so that the hydrodynamic pressure created between the friction surfaces provides a more consistent film or boundary layer of the lubricating fluid for a more uniform coefficient of friction over various operating speeds and pressures.
F16H 48/22 - Dispositions pour supprimer ou modifier l'action différentielle, p. ex. dispositifs de verrouillage utilisant des embrayages ou des freins à friction
A coolant control valve is provided that includes an actuator, a rotary valve body, a valve housing, a seal housing, and a movable seal. The rotary valve body is rotatably actuated by the actuator and includes at least one fluid opening. The movable seal is arranged within an annular groove of the seal housing and is: i) sealingly engaged with the annular groove, and ii) forcibly sealingly engaged with the rotary valve body via a force generator. The force generator is arranged radially adjacently to the movable seal within the annular groove.
F16K 5/20 - Dispositions particulières pour tenir écartées les faces d'obturation ou pour les presser l'une contre l'autre dans le cas des boisseaux à surface sphérique
F16K 5/06 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface sphériqueLeurs garnitures d'étanchéité
An power system for an electric motor vehicle includes a power electronics unit connected to battery-side terminals, motor-side terminals and power source-side terminals. The power electronics unit including a plurality of half-bridges, each of the half-bridges including a pair of switches, each of the half-bridges connecting to a respective one of the motor-side terminals, the power electronics unit being operable to direct current from a power source through an electric motor to a battery to charge the battery by repeatedly operating the electric motor in an inductor field building phase, and then an inductor field collapse phase. The power electronics unit is operable to supply current from the power source to electric motor to establish inductor fields in the electric motor in the inductor field building phase. The power electronics unit is operable to supply current from the electric motor to the battery upon a collapse of the established inductor fields in the electric motor in the inductor field collapse phase. At least one of the half-bridges of the power electronics unit includes or is directly connected to the first power source-side terminal.
H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p. ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
H02M 1/088 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques pour la commande simultanée de dispositifs à semi-conducteurs connectés en série ou en parallèle
H02P 21/08 - Commande indirecte par orientation du champCommande prédictive du flux rotorique
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
79.
METHOD OF FORMING A MULTI-COMPONENT ROTATING ASSEMBLY AND ROTATING ASSEMBLY
A rotating assembly having a first rotating part having a first body with a radially extending outer rim portion and a second rotating part having a receiving area defined by a radially extending inner flange with an inwardly extending shoulder defined thereon. A plurality of anti-rotation encapsulation recesses located in the first body at least one of at or adjacent to the radially extending outer rim portion. Staking elements of the second rotating part formed via application of an axial load that extend into respective ones of the plurality of anti-rotation encapsulation recesses such that the staking elements enable the transmission of torque between the first and second rotating parts. An assembly method is also provided.
H02K 1/28 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor
H02K 7/08 - Association structurelle avec des paliers
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
80.
SET OF COMPONENTS FOR THE ASSEMBLY OF TRUE-PITCH ROLLING-CONTACT PLANETARY TRANSMISSIONS
A set of components for the assembly of true-pitch rolling-contact planetary transmissions, in particular for electromechanical actuators of rear axle steering systems, comprises at least one threaded spindle, a number of planet rollers which can be placed onto the threaded spindle, at least one cage is designed for guiding the planet wheels and provided as a drive element, and a plurality of different spindle nuts provided for receiving the planet wheels. The spindle nuts differ from one another in terms of the play that the planet rollers located between the threaded spindle and the spindle nut have.
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaisonÉléments essentiels pour l'utilisation de ces organes
F16H 25/24 - Éléments essentiels pour ces mécanismes, p. ex. vis, écrous
81.
METHOD FOR ROTATIONAL SPEED BUILD-UP AND ELECTRIC MOTOR
A method for rotational speed build-up of an encoderlessly operated electric motor is disclosed that has a stator and a rotor that can be rotated at a rotational speed relative to said stator by changing a rotational position. The rotor is operated with electrical open-loop control in a first control step at least according to a target rotational position, and is operated with electrical closed-loop control in a subsequent second control step according to a calculated rotational position, which is dependent on the actual rotational position. The calculated rotational position is calculated as a reference rotational position in the first control step and a rotational position comparison is carried out at the beginning of the second control step at the latest, in which the target rotational position is compared with the reference rotational position and a starting rotational position is determined according to the rotational position comparison.
A method for measuring torque includes low-pass filtering of a signal supplied by a torque sensor, an analog signal supplied by the torque sensor being first digitized and then processed and forwarded as a digital signal having low-pass characteristics.
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
B60G 21/04 - Systèmes d'interconnexion à plusieurs roues conjuguées suspendues élastiquement, p. ex. pour stabiliser la caisse du véhicule eu égard aux forces d'accélération, de décélération ou aux forces centrifuges conjuguées en permanence mécaniquement
A seal arrangement includes a housing defining a cavity and having a flow channel extending through the housing to the cavity. The seal arrangement further includes a seal plate non-rotatably connected to the housing. The seal arrangement further includes a biasing element disposed in the cavity and axially aligned with the flow channel. The biasing element is configured to permit fluid to flow radially therethrough into the flow channel. The seal arrangement further includes a first seal disposed in the cavity and between the biasing element and the seal plate, and a second seal disposed in the cavity and between the biasing element and a radially extending wall of the housing. The biasing element is configured to bias the first seal against the seal plate and to bias the second seal against the radially extending wall of the housing.
A vehicle ride-height adjustment device with a locking mechanism that has a simple control path and avoids the need for a separate actuator to control locking. The locking mechanism includes a locking gear coupled for rotation with a driven gear of a ride-height actuator, a locking pawl supported adjacent the driven gear for pivoting movement between a locked position engaged with a surface of the locking gear and restricting rotation thereof in at least one direction and a disengaged position spaced apart from the locking gear and permitting rotation of the driven gear. A shifting fork is coupled for rotation with the drive gear configured to move the locking pawl between engaged and disengaged positions. A torque limiter allows the shifting fork to rotate independent from the drive gear when a torque threshold is exceeded.
B60G 17/005 - Dispositions de blocage de la suspension
B60G 15/06 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type de combinaison de ressorts et d'amortisseurs de vibrations, p. ex. du type télescopique ayant un ressort mécanique et un amortisseur à fluide
B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques
85.
STEERING UNIT FOR A STEER-BY-WIRE STEERING SYSTEM OF A MOTOR VEHICLE
The disclosure relates to a steering unit for a steer-by-wire steering system of a motor vehicle, having a steering shaft which can be rotated by a driver, and a spindle drive which interacts with the steering shaft to limit a steering angle of the steering shaft, wherein the spindle drive has a spindle and a spindle nut screwed onto the spindle, wherein the spindle nut is displaceable with a movement component in the axial direction relative to the spindle when the spindle is rotated, wherein the spindle nut has a first spindle stop for tangentially striking against a first end stop fixed to the spindle, wherein the first end stop is formed integrally with the spindle. The number of components is thus reduced, and the structure of the steering unit is simplified, as a result of which the effort for production and assembly is reduced, and cost-effective production of the steering unit is made possible.
The disclosure relates to a thrust rod assembly for a linear actuator of an axle steering system of a vehicle, having at least one first rod and a spindle for converting a rotational movement of a drive device into a linear movement of the thrust rod assembly. The spindle has a spindle shoulder and, at a first axial end, a first connector shoulder for connection to the first rod. Between the spindle shoulder and the first connector shoulder, the spindle has a first receiving shoulder with a securing element received fixedly thereon for conjoint rotation for providing an anti-rotation safeguard of the thrust rod assembly. The securing element is held in the axial direction between the spindle shoulder and the first rod.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
87.
MOUNTING AND DISASSEMBLING ASSEMBLY, SHAFT AND BEARING ASSEMBLY, MOUNTING METHOD, AND DISASSEMBLING METHOD
A mounting and disassembling assembly having an outer sleeve, an inner sleeve and a supporting ring. The outer circumferential surface of the outer sleeve has a first mounting surface for mounting a bearing; and the inner circumferential surface has a first conical surface. The inner circumferential surface of the inner sleeve has a second mounting surface for mounting on a shaft; and the outer circumferential surface is formed with a threaded portion and a second conical surface. The supporting ring is threadedly connected to the threaded portion. Mounting is enabled by pre-mounting the bearing on the outer sleeve and sliding the first conical surface on the second conical surface. This prevents damage during mounting and makes disassembling easier. Also provided are a shaft and bearing assembly having the mounting and disassembling assembly, and a mounting method and a disassembling method using this assembly.
F16C 35/06 - Montage des roulements à billes ou à rouleauxLeur fixation sur l'arbre ou dans la carcasse d'enveloppe
F16C 35/073 - Leur fixation sur l'arbre ou dans la carcasse d'enveloppe avec interposition d'un organe entre l'arbre et la bague intérieure de roulement
88.
MOUNTING RAIL FOR MOUNTING A GUIDE CARRIAGE OF A LINEAR GUIDE ONTO A GUIDE RAIL
Mounting rail for mounting a guide carriage of a linear guide onto a guide rail, having a mounting contour which has side faces formed on mutually averted longitudinal sides of the mounting rail and has a top face situated between the side faces and has bearing faces arranged at the end sides and transversely to the longitudinal axis for bearing against the guide rail. One bearing face has a chamfer at the transition to the side faces and to the top face. The other bearing face adjoins the side faces and the top face at an angle of 90 degrees.
A device for producing a spur toothing includes a tool holder arranged for rotational drive about a drive axis and longitudinal displacement along the drive axis, and a tool arranged on the tool holder. The tool includes an end face, a mating toothing disposed on the end face and arranged for forming a spur toothing on a workpiece, and a longitudinal axis arranged at an angle to the drive axis such that the longitudinal axis meets the drive axis at a wobble point. The mating toothing has a tooth base plane and the wobble point is disposed on the drive axis in front of or behind the tooth base plane such that, through rotary drive and longitudinal displacement of the tool holder with the associated wobbling rolling of the tool on the workpiece, the spur toothing formed by the mating toothing has a number of teeth that is unequal to a number of teeth of the mating toothing.
B21K 1/30 - Fabrication d'éléments de machines de rouesFabrication d'éléments de machines de disques de roues dentées
B23F 5/16 - Fabrication de dents d'engrenage droites, impliquant le déplacement d'un outil par rapport à la pièce à usiner avec un mouvement de roulage ou d'enveloppement par rapport aux dents à réaliser par rabotage ou mortaisage l'outil ayant une forme semblable à celle d'une roue droite ou d'une partie de celle-ci
B23F 15/06 - Fabrication de dents d'engrenage sur la surface frontale des roues, p. ex. pour des embrayages ou accouplements à faces dentées
A hybrid module includes a rotor carrier, a torque converter, and a thrust bushing. The rotor carrier includes an axially extending portion and a radially extending portion extending radially inward from the axially extending portion. The torque converter includes an impeller having an impeller shell fixed to the rotor carrier and an impeller hub fixed to the impeller shell. The impeller hub extends in an axial direction away from the radially extending portion of the rotor carrier to a distal end. The thrust bushing is connected to the impeller hub. The thrust bushing includes an axial portion in contact with the impeller hub and a radial portion extending radially outward from the axial portion. The radial portion is in contact with the distal end.
F16H 45/02 - Combinaisons de transmissions à fluide pour transmettre un mouvement de rotation avec des accouplements ou des embrayages avec embrayages mécaniques pour "court-circuiter" une transmission à fluide du type hydrocinétique
B60K 6/387 - Embrayages actionnés, c.-à-d. embrayages mis en prise ou désaccouplés par des moyens d'actionnement électriques, hydrauliques ou mécaniques
B60K 6/48 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p. ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p. ex. des VEH caractérisés par l'architecture du véhicule électrique hybride du type parallèle
91.
HYBRID MODULE INCLUDING MOTOR ROTOR CONNECTOR FOR CONNECTING TO A TORQUE CONVERTER
A hybrid module is configured for arrangement in a torque path upstream from a transmission and downstream from an internal combustion engine. The hybrid module includes a hybrid drive unit including an electric motor including a rotor. The rotor includes a rotor carrier carrying magnets. The hybrid module also includes a torque converter including a clutch assembly formed by a front cover, a friction material and a piston. The piston is operable to selectively force the friction material into the front cover. The hybrid module also includes a connector non-rotatably fixing the rotor to the torque converter. The connector is formed as a single piece with the front cover and being received in the rotor carrier such that no portion of the connector protrudes from the front cover toward the piston.
H02K 7/108 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des embrayages à friction
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 15/03 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques comportant des aimants permanents
92.
SEMI-FINISHED PRODUCT FOR PRODUCING A SLOT INSULATION ELEMENT, SLOT INSULATION ELEMENT, AND STATOR FOR AN ELECTRICAL MACHINE WITH A SLOT INSULATION ELEMENT
A semi-finished product, in particular a blank, for producing a slot insulation element is disclosed. The blank is manufactured from a flat, electrically insulating material, and includes a rectangular slot section adapted to be disposed in a slot of a stator of an electrical machine. A first coil end section is disposed in a longitudinal direction adjacent to the slot section and adapted to be disposed outside of the slot in the region of a coil end of the electrical machine. The semi-finished product being characterised in that the first coil end section has a greater width than the slot section in a width direction perpendicular to the longitudinal direction.
H02K 3/34 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement entre conducteurs ou entre conducteur et noyau, p. ex. isolement d'encoches
93.
DOUBLY FED INDUCTION MACHINE FOR SERIES HYBRID APPLICATIONS
A hybrid drivetrain for a vehicle includes a doubly fed induction machine, a first inverter and a second inverter. The doubly fed induction machine includes a stator with a plurality of stator windings and a rotor. The rotor includes a plurality of rotor windings and a plurality of slip rings electrically connected to the plurality of rotor windings. The first inverter is arranged to provide a first multi-phase power to the plurality of stator windings and the second is inverter arranged to provide a second multi-phase power to the plurality of rotor windings through the plurality of slip rings. In an example embodiment, the second multi-phase power is provided to the plurality of slip rings through a plurality of brushes. In an example embodiment, a quantity of the plurality of slip rings is exactly three.
H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
H02K 13/00 - Association structurelle de collecteurs de courant et de moteurs ou de génératrices, p. ex. plaques de montage des balais ou connexions avec les enroulementsAgencement des collecteurs de courant dans les moteurs ou les génératricesDispositions pour améliorer la commutation
H02K 17/22 - Moteurs asynchrones à induction avec des rotors à enroulements reliés à des bagues collectrices
94.
HEAVY-DUTY THRUST WASHER WITH LUBRICANT PASSAGES FOR E-AXLE
A thrust washer for a bearing assembly having increased strength, decreased weight and improved oil flow for lubrication and/or cooling of the bearing assembly. The thrust washer includes an annular washer body surrounding a central axis. The washer body has first and second opposite axial sides, and each axial side includes a plurality of alternating radially-extending ridges and channels that define oil flow passageways. In one example, the thrust washer is a stamped component.
F16C 19/38 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges à la fois axiales et radiales avec plusieurs rangées de rouleaux
F16C 33/60 - Chemins de roulementBagues de roulement en plusieurs pièces
F16C 33/66 - Pièces ou détails particuliers pour la lubrification
A bearing assembly includes a housing having an annular interior portion and a bearing cartridge disposed radially inboard of the annular interior portion. The bearing cartridge includes a bearing that includes an inner ring, an outer ring, and a plurality of rolling elements disposed radially between the inner and outer rings, a washer engaged with the bearing and having a retention tab, and a spring that is retained in engagement with the washer via the retention tab. The spring biases the washer and the bearing relative to the housing in a first axial direction.
The invention relates to a tandem pump (1) for an electric axle of a motor vehicle, comprising a dry sump flow (2) via which hydraulic fluid can be delivered from a transmission chamber into a hydraulic chamber, and a main flow (3) via which hydraulic fluid can be delivered from the hydraulic chamber to a hydraulic consumer, wherein the dry sump flow (2) and the main flow (3) are formed by types of pumps having different inflow directions.
F04C 11/00 - Combinaisons de plusieurs "machines" ou pompes, chacune d'elles étant du type à piston rotatif ou oscillantInstallations de pompage
F04C 2/10 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c.-à-d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés du type à axe interne, l'organe externe ayant plus de dents ou de parties équivalentes de prise, p. ex. de rouleaux, que l'organe interne
F04C 15/00 - Parties constitutives, détails ou accessoires des "machines", des pompes ou installations de pompage non couverts par les groupes
A strain-wave gearing, in particular for an industrial robot, includes a first assembly, to which a flexible gearing element provided with an external toothing and formed as a flanged bushing is fastened, and a wave generator, intended to deform the flexible gearing element, and an output-side assembly which has an internal toothing meshing with the external toothing of the flexible gearing element. The output-side assembly is mounted in the first assembly by means of a rolling bearing, the rolling bearing being sealed towards both sides in each case by a seal that is effective between the first assembly and the output-side assembly, and one of these two seals delimiting, on its side facing away from the rolling bearing, a lubricant chamber which extends as far as the toothing of the flexible gearing element and of the output-side assembly.
The hydraulic system (1) presented here advantageously makes it possible for the sump to be designed merely in the form of a dry sump (5) which does not contain a separate pump module with a dedicated drive motor for delivering the hydraulic medium. Rather, hydraulic medium is delivered from the dry sump (5) via the dry sump pump flow (7) into a high sump (3), which is located above the dry sump (5). It is thus possible for the dry sump (5) to be made much smaller than a conventional gearbox sump or an oil pan. At the same time, it is possible to avoid the situation where the presence of a pump module in the gearbox sump means that, rather than the level of hydraulic medium being able to be kept beneath all the rotating components, components rotate in the hydraulic medium. In comparison with known systems, the design of the hydraulic system (1) proposed here therefore avoids churning losses. At the same time, having a common drive shaft (11) enables the drive of the pump flows (7, 9) to allow the corresponding pump module (6) to be easily controlled and to be of a simple construction.
A method for shaping a one- or multi-part wave winding which is intended for insertion into a rotor, a stator or an insertion tool and consists of one or more conductor wires in a magazine is disclosed. The method includes introducing the wave winding, by means of straight portions of the conductor wires, into receptacles of the magazine; pressing the wave winding into the receptacles of the magazine, as a result of which shaping of the conductor wires is brought about and the conductor wires are molded to the receptacles; and them transferring the wave winding with the shaped conductor wires to an insertion tool, a stator, or a rotor. A wave winding, is produced according to the method, in which the straight wire portions have a cross section which is adapted to the groove.
H02K 15/04 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques d'enroulements avant leur montage dans les machines
B23P 19/02 - Machines effectuant simplement l'assemblage ou la séparation de pièces ou d'objets métalliques entre eux ou des pièces métalliques avec des pièces non métalliques, que cela entraîne ou non une certaine déformationOutils ou dispositifs à cet effet dans la mesure où ils ne sont pas prévus dans d'autres classes pour le montage d'objets à la presse, ou pour le démontage de ces objets
A slotted spring disc for a bearing includes an annular portion, a conical portion extending radially inward from the annular portion, and a plurality of slots extending from the annular portion through the conical portion. In some example embodiments, an outer ring of the annular portion is devoid of the plurality of slots. In an example embodiment, each of the plurality of slots extend purely radially inward from the outer ring through the annular portion. In some example embodiments, each of the plurality of slots extend through an entirety of the conical portion. In an example embodiment, each of the plurality of slots extend radially and circumferentially through the conical portion. In an example embodiment, each of the plurality of slots extend diagonally through the conical portion. An insulated bearing assembly including the slotted spring disc is also disclosed.
brevets
