| 摘要 |
A radial detent torque overload clutch has a retaining ring inside the outer housing to retain the hub in the housing and a thrust bearing between the ring and pawls to bear thrust loads that tend to pull the hub out of the housing. The pawls exert driving torque in only one direction so that the hub can be turned manually relative to the housing in the opposite direction by the pawls camming on gently sloped surfaces of the housing.
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