A power transmission device includes a gear mechanism, a wall part that overlaps with the gear mechanism in an axial direction, a plate provided between the wall part and the gear mechanism in the axial direction, and a park lock mechanism. The park lock mechanism has a parking pawl on a side of a surface of the plate facing the wall part. The park lock mechanism has a manual shaft and/or a detent mechanism on a side of a surface of the plate facing the gear mechanism.

A transmission device (2) for an electrically driveable vehicle (38), comprising a transmission element (9), a parking lock (12), by means of which the transmission element (9) can be blocked and which has a parking lock actuator (14), a transmission housing (7), which encloses the transmission element (9) and the parking lock (12), a connection apparatus (15) with a cable arrangement (16) extending in the transmission housing (7) and a plug connector by which a first end of the cable arrangement (16) can be contacted from the exterior of the transmission housing (7), wherein a second end of the cable arrangement (16) is electrically connected to the parking lock actuator (14), and a pressure equalization apparatus, which runs through the plug connector (17) of the connection apparatus (15) and forms a gas-permeable connection between the interior of the parking lock actuator (14) and the exterior of the transmission housing (7).

An electric drive axle in a vehicle is provided. The electric drive axle includes, in one example, an electric motor-generator, a gearbox, and a differential. The gearbox comprises a planetary gear set that includes a sun gear configured to rotate on a sun gear shaft directly coupled to a rotor of the electric motor-generator and an intermediate shaft that includes an idler gear rotationally coupled to a pinion gear that is rotationally coupled to the carrier.

A diff-lock operation shaft 50 is supported by a case 11 in such a manner as to be rotatable around an axis P1 of the diff-lock operation shaft 50 and operates a diff-lock section 48 to a lock position A2 by being rotated, and a first coil spring 51 is wound around the outer surface of the diff-lock operation shaft 50 concentrically with the diff-lock operation shaft 50, and is linked at one end portion 51b to the diff-lock operation shaft 50 and at another end portion 51a to linking members 55 and 56. The first coil spring 51 is twisted around the axis P1 via the linking members 55 and 56 by the manual operation tool 58 being operated, and the diff-lock operation shaft 50 is rotated via the first coil spring 51.

A transmission device (1) for an electrically driveable vehicle (34), comprising a transmission element (2), a parking lock (6), by means of which the transmission element (2) can be blocked and which has a parking lock actuator (8), a transmission housing (9), which encloses the transmission element (2) and the parking lock (6), a pressure equalization apparatus (14), by means of which an interior of the parking lock actuator (8) is connected to an exterior of the transmission housing (9) in a gas-permeable manner, wherein the pressure equalization apparatus (14) has a lead-through element (16) which passes through a transmission housing opening (15), and a fluid guiding element (17), the first end of which is connected to the interior of the parking lock actuator (8) and the second end of which is connected to the lead-through element (16).

A transmission device (1) for an electrically drivable vehicle (29), comprising a transmission element (2), a parking lock (6), by means of which the transmission element (2) can be blocked, a transmission housing (9), which encloses the transmission element (2) and the parking lock (6), a connection apparatus (10) with a cable arrangement (11) extending in the transmission housing (9) and to the first end of which a plug connector (12) is attached, the plug connector being arranged in a transmission housing opening (14) for contacting the cable arrangement (11) from the exterior of the transmission housing (9) and having contact elements (25) arranged in a plug connector housing (15), wherein a second end of the cable arrangement (11) is connected to the parking lock (6), wherein the plug connector (12) has at least one sealing means (18, 27) for preventing a lubricant from escaping through the transmission housing opening (14).

The invention relates to an actuator having a drive device which drives a drive shaft, a first actuating element which is operatively connected to the drive shaft, a spring element which can be supported on one side on a housing component of the actuator and is supported on the other side on a second actuating element which is configured for stressing the spring element, wherein a rotational element which can be driven by means of the drive shaft and is rotatably mounted is provided. According to the invention, a further actuating element for actuating a switching device is provided, which further actuating element is operatively connected to the first actuating element, and a transmission device with a transmission element is provided between the first actuating element and the actuating element of the switching device.

A rotary actuator is used in a shift-by-wire system for a vehicle. The actuator includes a motor, an output shaft, a speed reducer, and a case. The motor includes a motor shaft. The output shaft is disposed in parallel with the motor shaft. The case houses the motor and the speed reducer. The case includes an upper case that houses the motor and a lower case that houses the speed reducer. The speed reducer includes a first reducer that includes a ring gear embedded in a resin portion of the lower case and a parallel-shaft type second reducer that includes a drive gear on the motor shaft and a driven gear on the output shaft. The ring gear includes an annular gear portion and a cover that protrudes radially inward from one end of the annular gear portion.

A compact park lock assembly may be configured to be pulled towards a ramped section of a locking lever during actuation between unlocked and locked positions to unlock and lock a park lock gear. The park lock assembly may include a guide plate configured to perform multiple functions including aligning the park lock assembly during assembly, receiving input loads directly from a pinion drive gear arrangement to improve torque transmission, position and restrain movement of the guide plate between the locked and unlocked positions, and provide for sensing of the position of the locking lever during operation. The compact park lock assembly also may include an abutment plate member which comprises an abutment plate section to facilitate mounting of the compact park lock assembly, a spring section to restrain the guide plate, a clip section to force and retain the abutment plate section to a housing, and fastener features to secure the abutment plate member to a housing. The guide plate and/or the abutment plate member may be formed as a single-piece, integrated component or may comprise a multi-piece component.

Parking detent pawls are known which are suitable for securely holding a vehicle in a parked state. The aim of the invention is to provide a detent pawl for a parking lock which is characterized by a high degree of operational reliability. For this purpose, a method is proposed for producing a detent pawl with a latching section for engaging into a locking toothing, a support section for rotatably supporting the detent pawl about a rotational axis, and a locking section for resting against a locking bolt which can be moved along the detent pawl, having the following steps: providing a detent pawl blank; providing a shaping tool with a shaping contour, said shaping contour having a load section and a guide section; and shaping the detent pawl blank in a shaping direction by means of the shaping tool, wherein a depression for receiving the locking bolt is produced on the locking section, the load section defines a load region of the depression for supporting the locking bolt in a locking position, and the guide section defines a guide region of the depression for guiding the locking bolt during an actuation movement.