| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent deviation from a practicable range as a motive power transmission device even if rotational inverse input from an output system rotary member is high in speed. <P>SOLUTION: This motive power transmission device has an input system rotary member 1, the output system rotary member 2, a first one-way clutch 4 arranged between the output system rotary member 2 and a planetary mechanism 3 for decelerating rotation from the input system rotary member 1, transmitting rotational input by engagement of a torque transmission member and cutting off the rotational inverse input by separation of the torque transmission member, a second one-way clutch 5 arranged between the input system rotary member 1 and the output system rotary member 2, cutting off the rotational input by separation of the torque transmission member and transmitting the rotational inverse input by engagement of the torque transmission member and a third one-way clutch 12 arranged between the input system rotary member 1 and the planetary mechanism 3, transmitting the rotational input by engagement of the torque transmission member and cutting off the rotational input to the planetary mechanism 3 from the input system rotary member 1 by separation of the torque transmission member in the rotational inverse input. <P>COPYRIGHT: (C)2004,JPO |
