| 摘要 |
<p>PROBLEM TO BE SOLVED: To share a leaf spring for biasing a roller in the engagement direction even when a size of a clutch as a whole changes, in a one-way clutch using the roller as an engagement element.SOLUTION: A plurality of pockets 2 respectively closed at one axial end, and opened at the other end, are disposed on an inner peripheral face of an outer ring 1, one roller 3, and one leaf spring 5 having a bottom plate portion 5a fitted between side walls at both sides in the circumferential direction, of the pocket 2, and a pressing portion 5d for pressing the roller 3, are accommodated in each pocket 2, and slip-off of the roller 3 and the leaf spring 5 from the other axial end of each pocket 2 is prevented by a washer 6 mounted on the outer ring 1, thereby the leaf spring 5 can be shared even when a size of a clutch as a whole changes.</p> |
