| 摘要 |
<p>A vehicular centrifugally operated master friction clutch (20) for coupling an engine (18) to a transmission input shaft (28). The clutch includes flyweigh ts (110) pivoted to a drying member (60) rotatable with the engine. Rollers (120) fix ed to the flyweights act on ramp surfaces (148) to apply an axial clamping force (CF) to friction members of the clutch driving and driven member. The clamping force is appli ed through a spring compression (132) to limit the magnitude of clamping force.</p> |
