| 摘要 |
In a one-way clutch bearing having an outer race having an annular inner surface, an inner race having an annular outer surface corresponding to and concentric with the inner surface, and rolling members disposed in an annular space formed between the inner surface and the outer surface, whereby relative rotation of the inner and outer races in one direction is prevented by displacement of the rolling members in the space and a torque is transmitted, holding means for holding the rolling members is provided at a displacement position whereat the rolling members transmit a predetermined transmission torque, and means is provided for decreasing a wedge angle (an angle defined by a line extending from the center of the inner race to the point of contact between the rolling member and the inner race and a line passing through the points of contact between the rolling member and the inner and outer races) at a position before the rolling members arrive at the displacement position.
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