| 摘要 |
The present invention provides a ratchet one-way clutch comprising an inner race, outer race disposed for a relative rotation respect to the inner race and in concentric with the latter, recessed portions formed in one of an outer periphery of the inner race and an inner periphery of the outer race along a circumferential direction, pawl members formed on the other of the outer periphery of the inner race and the inner periphery of the outer race and adapted to be fitted into the recessed portions, springs for biasing the pawl members toward the recessed portions, and pockets for containing the pawl members and the springs, and wherein a discharge path is formed in the outer race, or a stator using such a ratchet one-way clutch.
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