F16H2057/02043

Transmission for a motor vehicle

A transmission (G) for a motor vehicle includes a housing (GG), a gear set (RS) arranged within the housing (GG), an electric machine (EM), and a power electronics module (LE). The power electronics module (LE) includes a carrier element (S), a DC voltage terminal (DC), an inverter (INV), and an AC voltage terminal (AC). The housing (GG) includes, on an outer wall (GGA), a region (GGE) for accommodating the power electronics module (LE), which is closable with the carrier element (S) of the power electronics module (LE). The region (GGE) of the housing (GG) and an inner side (SI) of the carrier element (S) form a dry space (TR) for accommodating the inverter (INV), which is attached to the carrier element (S). The region (GGE) of the housing (GG) at least partially separates the gear set (RS) from the dry space (TR).

POWER TRANSMISSION APPARATUS FOR HYBRID VEHICLE
20230256805 · 2023-08-17 ·

Provided is a power transmission apparatus for a hybrid vehicle, the power transmission apparatus including a connecting shaft having an edge portion connected to a mass by a connecting plate, the connecting shaft being coupled to an outer side of a first rotor shaft connected to a first rotor of a first motor, and a drive plate positioned adjacent to a crankshaft while facing the connecting shaft, the drive plate being configured to connect the mass and the crankshaft.

CLUTCH DEVICE
20220136568 · 2022-05-05 ·

A rotational translation unit includes a rotation portion that rotates relative to a housing upon receiving an input of torque output from a speed reducer, and a translation portion that moves relative to the housing in an axial direction according to rotation of the rotation portion relative to the housing. A clutch is provided between a first transmission portion and a second transmission portion that are rotatable relative to the housing, and the clutch allows transmission of the torque between the first transmission portion and the second transmission portion in an engaged state of the clutch, and interrupts the transmission of the torque between the first transmission portion and the second transmission portion in a disengaged state of the clutch. A return spring is capable of urging the rotational translation unit in a direction away from the clutch relative to the housing.

Housing Part Having a Service Access
20230250867 · 2023-08-10 ·

A housing part and drive system for a vehicle, including a housing part, having a service access for the actuation of at least one screw that is arranged in the interior of a housing assigned to the housing part. The housing part has an insert is fitted into a provided opening and in which at least one receiving slot is provided, which at least one receiving slot is open at an inner end and advantageously projects over a screw head of one of the at least one screw and is closed at an outer end by a detachable sealing plug. The receiving slot is advantageously dimensioned so as to serve as a guide for a screwdriver.

GEARBOX APPARATUS FOR A DRIVE TRAIN OF A MOTOR VEHICLE

Gearbox apparatus for a drive train of a motor vehicle, having at least two electric machines which are assigned to a common gearbox device, the at least two electric machines being arranged in parallel and being arranged together with an electronics device, designed in particular for the electrical supply of the two electric machines, so as to overlap in the axial direction at least in portions in a common spatial volume.

Vehicle drive device
11718187 · 2023-08-08 · ·

A rotary electric machine is disposed coaxially with an input member more toward a first side in an axial direction than a first gear that meshes with a second gear. A third gear rotates integrally with second and fourth gears that mesh with third gear more toward second side in axial direction than first and second gears. An axis of a counter gear mechanism is below axis of rotary electric machine and axis of differential gear mechanism. An inverter device more toward first side in axial direction than fourth gear and above axis of differential gear mechanism while that inverter device overlaps fourth gear as seen in axial direction. A specific portion of inverter device is between rotary electric machine and fourth gear in axial direction, such that specific portion overlaps counter gear mechanism as seen in up-down direction and overlaps rotary electric machine as seen in axial direction.

Electric drive axle
11719316 · 2023-08-08 · ·

The present document relates to an electric drive axle comprising an electric motor, a first planetary gear set, a second planetary gear set, and a differential assembly. The electric motor is drivingly connected or drivingly connectable to the differential assembly via the first planetary gear set and via the second planetary gear set.

Gearbox and motor driver
11313450 · 2022-04-26 · ·

The disclosure reduces inconvenience for a driver at the time of operating parking locking, thereby curbing cost reduction and space saving becoming difficult due to additional installation of a drive source for parking locking. The disclosure provides a motor driver mounted on a vehicle, including a rotation prevention arm which can move between a position where it is interposed between teeth of a parking gear portion to prevent rotation of a second gear thereby preventing rotation of each gear in a transaxle and a position where it is not interposed between the teeth, and a transmission mechanism which transmits a driving force of a motor shaft of an electric pump for transferring oil in a housing of the transaxle to the rotation prevention arm.

Vehicle Transmission

A vehicle transmission includes a transmission housing defining an oil sump space and a hybrid space, with the hybrid space being arranged vertically above the oil sump space. The transmission further includes a first oil guide shell and a second oil guide shell each fixed to the transmission housing. Additionally, the transmission includes rotating components installable in a portion of the hybrid space between the first oil guide shell and the second oil guide shell in an axial direction, where the rotating components includes at least one electric machine, a damper, and a torsional shock absorber. Two contactless gap seals are formed by one of the oil guide shells and at least one of the rotating components such that oil entry from the oil sump into the portion of the hybrid space is delimited axially by the oil guide shells and radially by the gap seals.

HYBRID TRANSMISSION FOR A VEHICLE

A hybrid transmission for a vehicle includes a transmission input shaft extending in a transverse direction, at least one countershaft arranged parallel to the transmission input shaft, a clutch device arranged coaxially with respect to the transmission input shaft and which has at least one clutch, and a differential having a differential input gear. A rotational axis of the differential input gear is arranged parallel to the transmission input shaft. The transmission also includes an electric machine having a rotor with a rotor rotational axis arranged parallel to the transmission input shaft and a transmission control device. As viewed in a longitudinal direction perpendicular to the transverse direction, the differential input gear, the transmission input shaft, and a transmission controller including the transmission control device are arranged in succession in the sequence specified.