An electric drive assembly comprises a parking lock housing, a sleeve-shaped shaft journal supported in the parking lock housing so as to be rotatable around a rotational axis, wherein the shaft journal comprises a connecting profile for connection to the driveshaft of the electric drive assembly in a rotationally fixed way; a ratchet wheel connected to the shaft journal in a rotationally fixed way and received in a receiving space between the base portion and the cover portion; a locking element movably supported in the parking lock housing and that can be transferred into a locking position for blocking the ratchet wheel and into a releasing position for releasing the ratchet wheel; and a controllable actuator for actuating the locking element; wherein an inner diameter of the parking lock housing in the region of the ratchet wheel substantially corresponds to a greatest outer diameter of the ratchet wheel.
F16H 63/34 - Mécanismes de verrouillage ou de mise hors service
B60T 1/00 - Aménagements des éléments de freinage, c.-à-d. des parties de ceux-ci dans lesquelles se produit l'effet de freinage
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 63/00 - Freins non prévus ailleursFreins combinant plusieurs des types mentionnés dans les groupes
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
A clutch assembly for a driveline of a motor vehicle comprises a friction plate clutch having an inner plate carrier, to which inner plates are connected in a rotationally fixed and axially movable way, and having an outer plate carrier to which outer plates are connected in a rotationally fixed and axially movable way, and wherein the inner plates and the outer plates jointly form a plate package, wherein the inner plate carrier comprises at least one bore in an axial overlapping region with the plate package through which bore oil can flow to the plate package, a supporting plate against which the plate package is axially supported, an axially movable pressure plate for axially loading the plate package, an operating device for operating the friction plate clutch by axially moving the pressure plate, a flow controller for controlling an oil volume flow rate through the at least one bore of the inner plate carrier, wherein the flow controller comprises a setting member which is operable by the operating device for the friction plate clutch, wherein the setting member comprises a cover portion for covering a mouth region of the at least one bore.
F16D 25/12 - Éléments constitutifs non particuliers à l'un des types mentionnés ci-dessus
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
F16D 25/0638 - Embrayages actionnés par fluide dans lesquels le fluide actionne un piston incorporé dans l'embrayage l'embrayage comportant des surfaces de friction avec organes d'embrayage mobiles exclusivement selon l'axe avec des surfaces de friction plates, p. ex. des disques avec plus de deux disques, p. ex. à lamelles multiples
B60K 17/02 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type d'embrayage
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
F16D 13/70 - Organes de pression, p. ex. plateaux de pression, pour embrayage à plateaux ou à lamellesDispositifs de guidage pour organes de pression
F16D 13/72 - Caractéristiques relatives au refroidissement
F16D 13/74 - Caractéristiques relatives au graissage
F16D 23/12 - Mécanismes actionnant des embrayages mécaniques disposés à l'extérieur de l'embrayage lui-même
The invention relates to a clutch assembly for a drive train of a vehicle, comprising: a shaft (3); a gear (15) which is rotatably mounted on the shaft (3) and is supported axially against the shaft (3); a controllable clutch (4) which is designed to transmit torque between the shaft (3) and the gear (15) or to interrupt torque transmission, the clutch (4) having a clutch part (7) which is integral with the gear (15) and an axially movable clutch part (6) which rotates conjointly with the shaft (3), which clutch parts can be brought into interlocking engagement with each other; an electromagnetic actuator (5) for actuating the clutch (4), the electromagnetic actuator (5) having an annular electromagnet (22) which is arranged coaxially with respect to the shaft (3) and is supported axially against a stationary component (12); and a piston (24) which can be moved axially by the electromagnet (22) and is operatively connected to the clutch part (6).
F16D 27/118 - Embrayages actionnés magnétiquementLeur commande ou leurs circuits électriques avec un électro-aimant ne tournant pas avec un organe de l'embrayage, c.-à-d. sans bagues collectrices avec des mâchoires ou des engrenages dentés se pénétrant mutuellement
F16H 1/00 - Transmissions à engrenages pour transmettre un mouvement rotatif
4.
PARKING LOCK UNIT, AND ELECTRIC DRIVE ARRANGEMENT HAVING A PARKING LOCK
The invention relates to a parking lock unit for an electric drive arrangement, comprising: a parking lock housing (3), a sleeve-shaped shaft projection (4) which is mounted in the parking lock housing (3) such that it can be rotated about a rotational axis (A4), wherein the shaft projection (4) has a connecting profile (19) for fixed connection to a drive shaft (37) of the electric drive arrangement (40) such that it rotates with it; a locking gear (5) which is connected fixedly to the shaft projection (4) so as to rotate with it and is received in a receiving chamber (11) between the bottom section (8) and the top section (13); a locking element (6) which is mounted movably in the parking lock housing (3) and can be transferred into a locked position in order to block the locking gear (5) and into a released position in order to release the locking gear (5); a controllable actuator (7) for actuating the locking element (6); wherein an internal diameter (D3) of the parking lock housing (3) in the region of the locking gear (5) corresponds substantially to a greatest external diameter (D5) of the locking gear (5). Furthermore, the invention relates to an electric drive arrangement (40) having a parking lock (2).
A clutch assembly comprises a first drive part, a second drive part, a clutch which comprises an axially supported first clutch part and an axially movable second clutch part, wherein the second clutch part can be moved into an open position and into a closed position, wherein a clutch profile of the second clutch part 8 and a drive part profile of the second drive part form a form-locking profile connection such that the second clutch part is connected to the second drive part in a rotationally fixed and axially movable way, wherein the drive part profile comprises central flank lines which are each formed between a tip line and a base line of the drive part profile, wherein the drive part profile is designed such that the central flank lines, when rotating around the rotational axis A, define a rotational face which comprises at least one tapered partial portion. Further disclosed is a driveline assembly with such a clutch assembly.
B60K 17/02 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type d'embrayage
B60K 23/08 - Agencement ou montage des dispositifs de commande pour transmissions de véhicules ou pour des parties de celles-ci, non prévus ailleurs pour le changement du nombre de roues motrices
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 23/12 - Mécanismes actionnant des embrayages mécaniques disposés à l'extérieur de l'embrayage lui-même
B60K 17/346 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p. ex. véhicules à quatre roues motrices comportant une boîte de transfert la boîte de transfert étant un mécanisme différentiel
B60K 17/35 - 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 moyens différentiels pour entraîner un train de roues, p. ex. le train avant à une vitesse et l'autre train, p. ex. les roues arrière, à une vitesse différente comprenant des dispositions pour supprimer ou influencer le transfert de puissance, p. ex. embrayages visqueux
F16D 11/00 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement
A coupling assembly comprises a coupling which is arranged between a driving gear and a differential drive; a controllable actuator for actuating the coupling; a sensor for determining switching positions of the coupling; and a target element which cooperates with the sensor, wherein the target element is axially moved upon actuation of the actuator; wherein a first coupling part of the coupling is connected to a differential carrier of the differential drive and wherein a second coupling part of the coupling is held in a rotationally fixed and axially movable way relative to a differential housing of the differential drive, and wherein the target element is secured to the second coupling part by a bayonet-type connection.
F16H 48/24 - Dispositions pour supprimer ou modifier l'action différentielle, p. ex. dispositifs de verrouillage utilisant des embrayages ou des freins à engagement positif
F16H 48/08 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux coniques
F16H 48/34 - Dispositions pour supprimer ou modifier l'action différentielle, p. ex. dispositifs de verrouillage utilisant des moyens actionnés de l'extérieur utilisant des actionneurs électromagnétiques ou électriques
7.
CLUTCH ARRANGEMENT AND DRIVE ARRANGEMENT COMPRISING A CLUTCH ARRANGEMENT
The invention relates to a clutch arrangement comprising: a first driving part 7, 107, a second driving part 9, 109, a clutch 3, 103 having an axially supported first clutch part 6, 106 and an axially movable second clutch part 8, 108, wherein the second clutch part 8, 108 can be moved into an open position and into a closed position, wherein a clutch profile 10, 110 of the second clutch part 8 and a driving part profile 20, 120 of the second driving part 9, 109 form a positive profiled connection 29, 129 in such a way that the second clutch part 8, 108 is connected to the second driving part 9, 109 in a rotationally fixed and axially movable manner, wherein the driving part profile 20, 120 comprises medium tooth traces L20, L20', which each are arranged between a head line Z20, Z120 and a foot line F20, F120 of the driving part profile 20, 120, the driving part profile 20, 120 being designed in such a manner that the medium tooth traces L20, L20' define a surface of rotation when rotating about the axis of rotation A, said surface of rotation having at least a tapered partial section. The invention further relates to a drive train arrangement having such a clutch arrangement.
B60K 17/346 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p. ex. véhicules à quatre roues motrices comportant une boîte de transfert la boîte de transfert étant un mécanisme différentiel
B60K 17/35 - 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 moyens différentiels pour entraîner un train de roues, p. ex. le train avant à une vitesse et l'autre train, p. ex. les roues arrière, à une vitesse différente comprenant des dispositions pour supprimer ou influencer le transfert de puissance, p. ex. embrayages visqueux
F16D 11/00 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement
F16D 1/10 - Accouplements à action rapide dans lesquels les pièces sont simplement présentées dans l'axe
8.
DIFFERENTIAL COMPRISING A COUPLING ASSEMBLY WITH A TARGET ELEMENT
A coupling assembly comprising a coupling which is arranged between a driving gear and a differential drive; a controllable actuator for actuating the coupling; a sensor for determining switching positions of the coupling; and a target element which cooperates with the sensor, wherein the target element is axially moved upon actuation of the actuator; wherein a first coupling part of the coupling is connected to a differential carrier of the differential drive and wherein a second coupling part of the coupling is held in a rotationally fixed and axially movable way relative to a differential housing of the differential drive, and wherein the target element is secured to the second coupling part by a bayonet-type connection.
A process of producing an inner joint part for a constant velocity plunging joint is disclosed. The process includes providing a preformed blank, hardening the preformed blank, hard-machining first track portions, while second track portions remain unmachined. The preformed blank includes a longitudinal axis, an outer face with circumferentially distributed tracks, a central through-aperture, a first end face and a second end face opposed thereto. The tracks each comprise a first track portion having, in a cross-sectional view, a smaller track radius and a second track portion having, in a cross-sectional view, a greater cross-section.
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
10.
METHOD AND APPARATUS FOR EVALUATING A SURFACE PROFILE OF A JOINT COMPONENT
Proposed is a method for evaluating a surface profile (1) of a joint component (2), comprising at least the following steps: a) positioning at least one test body (3) in relation to the surface profile (1); b) illuminating a region between the test body (3) and the surface profile (1) from a first side (4); c) detecting an illumination parameter on a second side (5); d) comparing the detected illumination parameter to a reference value. The invention further relates to apparatuses suited for performing the method and to production methods for joint components in the automotive industry.
F16D 3/223 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants une des pièces d'accouplement pénétrant dans un manchon de l'autre pièce d'accouplement et reliée à celle-ci par des organes coulissants ou tournants les organes tournants étant des billes, des rouleaux ou des éléments analogues, guidés dans des gorges ou des logements dans chacune des parties de l'accouplement les organes roulants étant guidés dans des gorges ménagées dans chacune des parties de l'accouplement
G01B 11/24 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer des contours ou des courbes
11.
Inner joint part for a constant velocity universal joint and process of producing same
An inner joint part for a constant velocity universal joint, more particularly a constant velocity plunging joint. The inner joint part (2) includes an outer spherical guiding face (3) for guiding a ball cage (24) of the constant velocity universal joint; a plurality of circumferentially distributed ball tracks (4) formed into the spherical guiding face (3) and provided for receiving torque transmitting balls (25); wherein the ball tracks (4) each comprise a hard-machined first track portion (11) for guiding the balls (25) as well as an unmachined second track portion (12) which does not have a guiding function for the balls. A process of producing an inner joint part as well as a constant velocity universal joint with an inner joint part are also provided.
F16D 3/227 - Joints universels dans lesquels la flexibilité est réalisée par pivots ou organes de liaisons coulissants ou roulants une des pièces d'accouplement pénétrant dans un manchon de l'autre pièce d'accouplement et reliée à celle-ci par des organes coulissants ou tournants les organes tournants étant des billes, des rouleaux ou des éléments analogues, guidés dans des gorges ou des logements dans chacune des parties de l'accouplement les organes roulants étant guidés dans des gorges ménagées dans chacune des parties de l'accouplement les axes des gorges de chaque pièce d'accouplement étant situés sur un cylindre coaxial à ladite pièce d'accouplement les joints étant télescopiques