| 摘要 |
<P>PROBLEM TO BE SOLVED: To hold the tension of a belt when transmitting a drive force of one power source among at least three units of two or more power sources and an auxiliary machine to the auxiliary machine at low cost and by a simple constitution. <P>SOLUTION: A crank pulley 21 detachably attached to a rotating shaft of an engine, an MG pulley 22p attached to a rotating shaft of the MG 22 and an auxiliary pulley 23 are connected to one another by the belt 24. An upper part of the MG 22 is supported by one piece of an MG body attachment shaft 22b and the MG 22 is hung down in a pendulum manner, a stopper 22c is arranged at the lower end of the MG 22, and a stopper 26 which abuts on the stopper 22c on a trace on which the MG 22 moves in the pendulum manner, and brings the MG 22 into a stationary state is separated from the MG 22 and prepared for a fixed state. The MG 22 moves in the pendulum manner by a reaction operation of torque t acting at the rotational drive of the MG 22, and the loosening of a belt 24 which is sent out to the rotational direction from the MG pulley 22p is tensed by the movement. <P>COPYRIGHT: (C)2012,JPO&INPIT |
