| 摘要 |
PROBLEM TO BE SOLVED: To reduce energy generated by collision of a roller of a one-way clutch with a stopper when the roller is released from the engagement state.SOLUTION: A one-way clutch makes a roller 25 engage between an inner peripheral surface of an outer member 22 and an outer peripheral surface of an inner member 23 and transfers driving force. The outer peripheral surface of the inner member 23 includes a restriction part 23b for restricting the movement of the roller when the roller 25 is released from a state where the roller 25 engages between the inner peripheral surface of the outer member (22) and the outer peripheral surface of the inner member 23. The coefficient of restitution in the restriction part 23b is smaller than that in other portion on the outer peripheral surface of the inner member 23. |
