发动机和变速箱之间采用无级变速装置连接，可实现差速制动转向，转弯半径小且转向灵活。
The engine and the gear box are connected with each other by a stepless speed change device, thereby allowing the differential brake turn, small turn radius and flexible turn.
本文在分析各种无级变速器和无级变速自行车的基础上，把钢球外锥式无级变速器进行部分改装，从而形成了自行车的无级变速装置。
Based on the analysis of various CVT and CVT bikes, in this dissertation, we change some parts of the Kopp-B CVT forming a new kind of CVT used to the bicycle.
本实用新型可实现无级变速，定位可靠，变速操作方便，是线传动自行车的一种理想变速装置。
The utility model can realize the stepless speed change and has reliable positioning and easy speed change operation and is an ideal speed changing device for the line driving bicycles.
本实用新型可实现无级变速，定位可靠，变速操作方便，是线传动自行车的一种理想变速装置。
The utility model can realize the stepless speed change and has reliable positioning and easy speed change operation and is an ideal speed changing device for the line driving bicycles.
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