发明公开
EP0190017A1 Improvements in clutches 失效
Kupplungen。

Improvements in clutches
摘要:
A positive clutch comprises rollers (26) located in an annular space between hyperboloid or near hyperboloid surfaces or inner and outer clutch members (14 and 18), the clutch being engaged either by relative rotation of the members in one direction or by axial relative movement of the members.
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