| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device for driving a hybrid vehicle for performing, while suppressing the transmission loss of a power, an electric running mode in which a vehicle is made to run by a motor while the operation of an internal combustion engine is stopped and a regeneration running mode in which the motor is made to function as a generator. <P>SOLUTION: A driving device 2A includes a positive clutch 18 for switching an engagement state for preventing the bi-directional rotation of a transmission shaft 4 for transmitting a power output from an internal combustion engine 3 and a release state for permitting the bi-directional rotation of the transmission shaft 4, and the driving device 2A is configured to switch the positive clutch 18 to the engagement state in the electric running mode and the regeneration running mode, and to switch the positive engagement clutch 18 to a release state in an engine running mode. <P>COPYRIGHT: (C)2009,JPO&INPIT |
