| 摘要 |
<p>The device (11) has a planetary gear including a ring gear (21) with external and internal tooth. A slip clutch (27) rotatably and slidingly couples a planetary shaft (24a) with a planet carrier (23). An overrunning clutch (26) is mounted on the planet carrier, so that rotation of the planet carrier is in the same direction as that of the rotation of the planetary shaft. A plate (28) is integrated to the planet carrier, and another plate (29) is rotatably coupled to the planetary shaft.</p> |
