| 摘要 |
M12701 A1 A mechanical transmission converts rotational motion of an input drive shaft to an alternating radially directed motion of a selected amplitude. The alternating motion imparts rotational movement to an output driven shaft through imposition of one-way clutches. The alternating radially directed motion is varied by means of a rotatable self-balancing cam assembly. The self-balancing cam assembly includes a working, radially offsettable cam component and a compensating counterbalance. The cam and counterbalance are interconnected by u plurality of eccentric orbital coupling elements which rotate with the input drive shaft and are selectively rotatable thereabout. These impart simultaneous radial movement to the cam and counterbalance as desired to maintain the transmission in a dynamically balanced condition over its full range of operation. |
