A transmission assembly for a powertrain of a vehicle, includes, a control device and a transmission housing for housing a transmission, the control device mountable to the transmission housing and including a transmission mounting surface adapted to face the transmission housing, the transmission housing including a control device mounting surface adapted to face the control device, one of the transmission mounting surface and the control device mounting surface including a groove including at least a first and a second step deeper than the first step, and the other of the transmission mounting surface and the control device mounting surface including an outwardly extending guiding member configured to be received in the groove, configured so that the outwardly extending guiding member can slide in the first step until it reaches the second step, whereafter the transmission mounting surface can be moved towards the control device mounting surface or vice versa.

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 present embodiments may provide a steer-by-wire steering apparatus which enables a driver to use a function for controlling an automobile, such as automatic parking, lane keeping, driving assistance according to a road surface condition, steering-vibration damping, or autonomous driving control, to improve the driver's convenience, and allows removal of hydraulic pressure-related components to prevent consumption of engine power by the components and thus can satisfy the high power and rigidity required for a steering device of a commercial vehicle.

An arrangement of at least one sensor track-scanning rotor position sensor (1, 1 A) of an electric machine (EM) in a hybrid transmission housing (2) that includes a torque converter (3) and a housing-affixed oil supply plate arrangement is provided. The rotor position sensor (1, 1 A) is attached on an oil-supply-plate side, and a sensor ring (8), as a sensor track, is attached on a converter side. A hybrid transmission housing (2) including the arrangement is also provided.

A hybrid propulsion system includes a heat engine configured to drive a heat engine shaft. An electric motor is configured to drive an electric motor shaft. A transmission system includes at least one gearbox. The transmission system is configured to receive rotational input power from each of the heat engine shaft and the electric motor shaft and to convert the rotation input power to output power.

A power transmission device for a hybrid vehicle may include: a cover part mounted on a vehicle body; two motor parts embedded in the cover part; two rotor parts mounted in the respective motor parts and rotated; a transfer part selectively connected to the rotor part; a torsion damper part coupled to the transfer part; a clutch part configured to selectively connect any one of the rotor parts to the transfer part; and an output part connected to the clutch part and configured to discharge power to a transmission, wherein any one of the rotor parts is connected to the torsion damper part.

The present disclosure relates to a method for connecting a motor to a gearbox, wherein, first, a form- and/or force-fit connection between the motor and the gearbox is established by screwing together a motor- or gearbox-side first component and the respective motor- or gearbox-side second component to be connected thereto, or by establishing an interference fit between these two components, and wherein, additionally, an axial lock between the two components is then established by means of caulking, in that a lug formed on the first component is deformed by means of a caulking tool into a recess formed on the second component.

An actuator includes an electric motor, an output shaft and a speed reducer. The speed reducer includes at least one metal gear which has a plurality of teeth made of metal. The speed reducer is configured to transmit rotation, which is outputted from the electric motor, to the output shaft after reducing a rotational speed of the rotation. The actuator includes a housing that receives the electric motor and the speed reducer. The actuator includes a plate member that is configured to limit scattering of a scattering object, which is generated in response to an operation of the speed reducer and is scattered from the at least one metal gear.

Methods and systems are provided for a coupling device. In one example, a system comprises a coupling device arranged between a gearbox and a motor, wherein the coupling device is further coupled to a vehicle frame.