| 摘要 |
<p>A driving force transmitting apparatus includes a clutch mechanism for bringing a pilot clutch (26) to a fractionally engaged condition, and a cam mechanism (23) for bringing a main clutch (22) for transmitting driving force to a frictionally engaged condition during operation of the clutch mechanism. The cam mechanism includes a pilot cam member (32), a main cam member (31), a stopper member (33), and a biasing means (34) for biasing the stopper member in a rotational direction for respectively engaging the pilot cam member and the main cam member to the stopper member. A position of the pilot cam member, the main cam member, and the stopper member is determined depending on a relationship between a biasing force to the stopper member by the biasing means and a torque to the pilot cam member. <IMAGE></p> |
