超越离合器自锁本质辨析  

Analysis of Self-locking of Overrunning Clutch

作　　者：黄华星[1] 刘莹[1] 权英华[1] 黄靖远[1] 

机构地区：[1]清华大学精密仪器与机械学系,北京100084

出　　处：《机械传动》2007年第1期55-57,78,共4页Journal of Mechanical Transmission

基　　金：教育部博士点基金资助项目(9100308)

摘　　要：为了研究超越离合器的工作原理是否是“自锁”,分析了摩擦锁紧的两种状态:“自锁”和“压紧不打滑”,从工作条件、几何结构和锁紧原理的角度对这两种状态进行了比较,并重点分析了链环式超越离合器,得出链环式超越离合器的工作原理是自锁的结论。The focus is laid on whether the working principle of overrunning clutch is self-locking.Two kinds of friction holding are analyzed:self-locking and pressing-non-slipping,and compared from points of view of working condition,geometrical structure and principle of holding,especially for chain-ring overrunning clutch.It is concluded that the working principle of chain-ring overrunning clutch is self-locking.

关 键 词：自锁 超越离合器 压紧不打滑 链环式超越离合器 

分 类 号：U463.211[机械工程—车辆工程]