| 摘要 |
PROBLEM TO BE SOLVED: To improve convenience at a time of assembling a fixed cam member and a movable cam member to a clutch inner part.SOLUTION: A clutch device is configured so that opening portions 60 into which boss portions 34 provided in a clutch inner part 18 and extending axially are inserted are provided in a fixed cam member fixed to an output shaft so that the fixed cam member 48, together with a movable cam member 49 spline-connected to the clutch inner part 18 to be relatively non-rotatable and axially immovable, constitutes a cam mechanism 47, protruding portions 34a each abutting on an edge of the corresponding opening portion 60 along a circumferential direction of the fixed cam member 48 to prohibit the insertion of the boss portion 34 into the opening portion 60 in a state in which a phase between the fixed cam member 48 and the movable cam member 49 is offset from a correct phase are provided integrally in bases of the boss portions 34 so as to protrude from the boss portions 34 to both sides along a circumferential direction of the clutch inner part 18. |
