| 摘要 |
Provided is a one-way clutch which can prolong the service life of the felloe or leaf spring of a one-way clutch and a shaft, and prevent bad engagement between the shaft and a rotating body. The ring part of the leaf spring is located in a recess from the felloe of a sintering part; the pressing part of the leaf spring is located in a sphenoid space and presses the rotating body of the sphenoid space of the felloe. The inner of the recess of the felloe is provided with a footpace for preventing a cover member from contacting with the leaf spring so as to support the cover member, ensuring that the ring part of the leaf spring is a gap bending freely and increasing the effective length of the spring of the leaf spring. When rotating towards a narrow part from the wide width part of the sphenoid space, the shaft rotates integratedly with the felloe; while rotating to the wide width from the narrow part of the sphenoid space, the shaft is idle. |
