Patent ID: 11884158
Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  F  H  Y | IPC B  F  H

Claim 10:
11. A drive unit for a drive train of an electrically drivable motor vehicle, the drive unit comprising:
a first electric machine having a rotor;
a second electric machine having a rotor;
an output shaft, the rotor of the second electric machine is connected to the output shaft for conjoint rotation therewith;
a separating clutch by which the rotor of the first electric machine is connectable to the output shaft for torque transmission;
a first flow system configured to implement a flow of a first liquid for at least partial cooling of at least one of the first or second electric machines, wherein the first flow system is further configured to selectively feed the first liquid to the separating clutch for hydraulic actuation thereof;
a second flow system configured to implement a flow of a second liquid; and
a heat exchanger that transfers heat from the first liquid in the first flow system to the second liquid in the second flow system.