| 摘要 |
PROBLEM TO BE SOLVED: To provide a one-way clutch of an outer race cam type which reliably demonstrates the function even when lock and free is repeated. SOLUTION: A holder 15 to hold a roller 13 and a spring 14 is provided. The spring 14 has the axis inclined to the tangential direction of an outer circumferential surface of an inner race 3 so as to be deformed in the direction to reduce the urging force to the roller 13 when the centrifugal force is applied. The holder 15 has a spring end positioning surface 17a to prevent the spring 14 from moving in the spring axial direction, and a spring inside positioning surface 17b to prevent the spring 14 from moving inwardly orthogonal to the spring axis, and a spring outside positioning surface 18 to prevent the spring 14 from moving outwardly orthogonal to the spring axis is provided on the inner circumference of the outer race 4. |
