| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electromagnetic control spring clutch mechanism which has such a coupling structure as not to damage outer surfaces of an input rotating member and an output rotating member. SOLUTION: A locking protrusion piece 88 provided on one end of a rectangular wire helical spring 84 is locked in a recess of a second hub 28, and a square spring part 90 arranged at another end thereof is locked in an opening 80 of an armature 76.</p> |
