一种新型的扩环式单向超越离合器

A New Model Enlarge Ring One Way Overrunning Clutch

本文基于内外圆柱表面之间摩擦力传动的主要思路，在缩环式单向超越离合器［１，２］研究成果的基础上，提出了一种新型的扩环式单向超越离合器，它对超越离合器结构性能的改善和使用性能的提高均将起到积极的作用。期望新的扩环式离合器和缩环式离合器均在生产实践中进一步完善起来，以扩大其使用范围。

According to the drive of friction force between internal and outer cylindrical surface and research achievements of shrink ring one way overrunning clutch,this paper puts forward a new model of enlarge ring one way overrunning clutch.So the structure and operation performance of overrunning clutches will be improved. We hope the new enlarge ring clutch and the shrink ring clutch will be all improved in production and the using range of it will be enlarged.