| 摘要 |
To avoid unnecessary energy consumption and to improve king performance, in a transmission unit for a motor vehicle, having a drive train (4, 8, 5) which is intended for coupling to an internal combustion engine (1) on the one hand and wheels (6) of the vehicle on the other, and having an electrical machine (9) and a transmission (7), which constructed for torque transmission from the electrical machine (9) to the drive train (4, 8, 5) and vice versa, it is provided that the transmission (7) has an idling switching state, in which no torque transmission from the electrical machine (9) to the drive train (4, 8, 5) occurs. For controlling the switching states, a control circuit (11) is provided, which preferably operates by an automatic method. |
