| abstract |
A power output device capable of transmitting a combined torque of an engine torque and a motor torque to a drive shaft. A power output device (1) to (1D) including an engine (6) and a motor (7), and transmissions (20 to 20D) including two speed change shafts coupled to the engine (6). A power combining mechanism 30 configured to differentially rotate the third element can be provided. The first element is connected to one of the two transmission shafts, and the second element is connected to the drive shafts 9 and 9. The third element is connected to the motor 7, and the second element combines the power transmitted from the first element and the power transmitted from the third element to transmit to the drive shafts 9, 9, and The other speed change shaft transmits the power to the drive shafts 9 and 9 without going through the power combining mechanism 30. [Selection] Figure 1 |