The invention realizes stepless variation of auto transmission ratio, and resolves the problem of weak transmission force of the present variable speed case at the same time.
该发明实现汽车传动比的无级变化，同时又解决了现有无级变速器传动力弱的缺点。
The invention realizes stepless variation of auto transmission ratio, and resolves the problem of weak transmission force of the present variable speed case at the same time.
该发明实现汽车传动比的无级变化，同时又解决了现有无级变速器传动力弱的缺点。
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