A drive arrangement for a motor vehicle comprises an electric driving engine, an internal combustion engine, and a shift transmission having several gears and a multiple clutch. A first transmission element of the shift transmission is coupled in a torque-tight manner to a first rotational part of the multiple clutch and a second transmission element of shift transmission is coupled in a torque-tight manner to a second rotational part of the multiple clutch. A rotor of the electric driving engine is coupled in a torque-tight manner to a third rotational part of the multiple clutch, wherein the internal combustion engine is coupled in a torque-tight manner to a third transmission element of the shift transmission.

A drive arrangement for a motor vehicle comprises an electric driving engine, an internal combustion engine, and a shift transmission having several gears and a multiple clutch. A first transmission element of the shift transmission is coupled in a torque-tight manner to a first rotational part of the multiple clutch and a second transmission element of shift transmission is coupled in a torque-tight manner to a second rotational part of the multiple clutch. A rotor of the electric driving engine is coupled in a torque-tight manner to a third rotational part of the multiple clutch, wherein the internal combustion engine is coupled in a torque-tight manner to a third transmission element of the shift transmission.

A hybrid module for arranging between an internal combustion engine, an electric machine and a transmission, wherein the hybrid module has an input shaft which is connectible to a torsional damper mounted at the internal combustion engine, wherein a starting element is provided, wherein a transmission shaft is connectible to the output side of the starting element, wherein the electric machine is arranged axially parallel to the input shaft, and wherein the electric machine is connected to the starting element by a traction mechanism drive, characterized in that a bearing plate is provided which is arranged directly adjacent the torsional damper, in that a disconnect clutch is provided between the input shaft and the starting element, and in that the disconnect clutch is constructed as dog clutch. The invention is further directed to a motor vehicle having such a hybrid module.

A power transmission apparatus of a hybrid electric vehicle includes an input shaft configured of receiving an engine torque, a motor shaft configured of receiving a torque of a motor/generator, first and second planetary gear sets respectively having first to third rotation elements and fourth to sixth rotation elements, a first shaft connected to the first rotation element and selectively connectable to each of the input shaft and the motor shaft, a second shaft fixedly connecting the second and fifth rotation elements, and selectively connectable to the input shaft, the motor shaft, and a transmission housing, respectively, a third shaft fixedly connecting the third and fourth rotation elements and selectively connectable to the transmission housing, a fourth shaft fixedly connecting the sixth rotation element and an output gear, and a plurality of engagement elements including at least one clutch and at least one brake.

The present invention relates to a clutch device (6) having a clutch (46) and an actuating mechanism (48) for actuating the clutch (46), wherein the actuating mechanism (48) has a first adjusting element (84) and a second adjusting element (86) which interacts with an impinging element (68) acting on the clutch (46). The first adjusting element (84) can be rotated in the axial direction (8, 10) relative to the second adjusting element (86) with displacement of the second adjusting element (86). Moreover, the present invention relates to a drivetrain (2) for a motor vehicle with a clutch device (6) of this kind.

The present invention relates to a clutch device (6) having a clutch (46) and an actuating mechanism (48) for actuating the clutch (46), wherein the actuating mechanism (48) has a first adjusting element (84) and a second adjusting element (86) which interacts with an impinging element (68) acting on the clutch (46). The first adjusting element (84) can be rotated in the axial direction (8, 10) relative to the second adjusting element (86) with displacement of the second adjusting element (86). Moreover, the present invention relates to a drivetrain (2) for a motor vehicle with a clutch device (6) of this kind.

A method for producing friction discs for a, in particular radial, dual clutch, includes the following steps: providing a first disc ring with a first inner diameter, providing a second disc ring with a second outer diameter, wherein the second outer diameter is smaller than the first inner diameter, and processing the first disc ring and the second disc ring in a tool for producing the friction discs. The second disc ring is arranged within the first disc ring, and the second and the first disc rings are processed in the tool together.

A vehicle clutch, comprising a primary clutch (1). A first drive (2) and a second drive (3) are provided on the other side of the primary clutch (1); the primary clutch (1) is internally provided with a first secondary clutch unit and a second secondary clutch unit; the first drive (2) is in power connection with the first secondary clutch unit; the second drive (3) is in power connection with the second secondary clutch unit; the first secondary clutch unit comprises a first secondary clutch (4) and a friction unit (5) configured to cooperate with the first secondary clutch (4); the second secondary clutch unit comprises a second secondary clutch (6) and a friction unit (5) configured to cooperate with the second secondary clutch (6); a synchronizer (7) is also provided between the first secondary clutch (4) and the second secondary clutch (6); the synchronizer (7) is configured to lock the first secondary clutch (4) and the second secondary clutch (6) as a whole when the first secondary clutch (4) is separated from the second secondary clutch (6). The provision of the two-stage clutch units enables the vehicle clutch to choose whether to use one single clutch or two clutches to bear the torque according to different working conditions.

A torque transmitting device for transmitting torque between a first drive element and an output element, having a torque transmitting unit with a housing delimiting a first fluid chamber filled with a liquid, and a separating clutch arranged outside of the torque transmitting unit and the first fluid chamber in a second fluid chamber separated from the first chamber and which selectively transmits torque between the first drive element and the torque transmitting unit. The separating clutch has a clutch output that is connectable to a clutch input via a friction device and a clutch actuator that comprises a pressing element and an actuation element to which fluid pressure can be applied to move the actuation element. The pressing element is arranged within the second fluid chamber, and the actuation element is at least partly arranged within the first fluid chamber so that pressure is applied thereto by fluid pressure.

A torque transmitting device for transmitting torque between a first drive element and an output element, having a torque transmitting unit with a housing delimiting a first fluid chamber filled with a liquid, and a separating clutch arranged outside of the torque transmitting unit and the first fluid chamber in a second fluid chamber separated from the first chamber and which selectively transmits torque between the first drive element and the torque transmitting unit. The separating clutch has a clutch output that is connectable to a clutch input via a friction device and a clutch actuator that comprises a pressing element and an actuation element to which fluid pressure can be applied to move the actuation element. The pressing element is arranged within the second fluid chamber, and the actuation element is at least partly arranged within the first fluid chamber so that pressure is applied thereto by fluid pressure.