| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a drive device capable of preventing co-rotation of an electric motor when drive or regeneration of the motor is not required and improving responsiveness at the time of a start. <P>SOLUTION: The drive device 1 includes: the electric motors 2A, 2B that output drive force; planetary gear type reduction gears 12A, 12B disposed between cylinder shafts 16A, 16B, which are output shafts of the electric motors 2A, 2B, and axles 10A, 10B connected to rear wheels; one-directional power transmission means 50, which is disposed on the transmission route from the electric motors 2A, 2B to axles 10A, 10B, and transmits one-directional rotating power of the electric motors 2A, 2B to axles 10A, 10B; and bidirectional power transmission means 60A, 60B which transmit bidirectional rotating power of the electric motors 2A, 2B to axles 10A, 10B. <P>COPYRIGHT: (C)2011,JPO&INPIT |
