![断路器旋转双断点触头系统及其转子](/CN/2007/1/8/images/200710040348.jpg)
基本信息:
- 专利标题: 断路器旋转双断点触头系统及其转子
- 专利标题(英):Rotation double-breakpoint contact system of circuit breaker and its rotor
- 申请号:CN200710040348.3 申请日:2007-04-29
- 公开(公告)号:CN101047082B 公开(公告)日:2010-08-11
- 发明人: 张小燕 , 顾翔 , 顾惠民 , 蒋志丽 , 孙吉升
- 申请人: 上海电科电器科技有限公司 , 杭州之江开关股份有限公司 , 上海电器股份有限公司人民电器厂
- 申请人地址: 上海市武宁路505号
- 专利权人: 上海电科电器科技有限公司,杭州之江开关股份有限公司,上海电器股份有限公司人民电器厂
- 当前专利权人: 上海电科电器科技有限公司,申请人
- 当前专利权人地址: 上海市武宁路505号
- 代理机构: 上海专利商标事务所有限公司
- 代理人: 陆嘉
- 主分类号: H01H73/04
- IPC分类号: H01H73/04 ; H01H71/00
The present invention discloses a rotor for circuit-breaker rotary double-breakpoint contact system. It is characterized by that the shaft of moving contact of said double-breakpoint contact system is contacted with side edge of said rotor, when the contact system makes gate-opening and gate-closing operation, the shaft of moving contact is slided along the side edge of the described rotor. The contour of said rotor said edge includes first curved surface and second curved surface, said second curved surface has the curvature different from that of first curved surface, between first curved surface and second curved surface a transition surface is formed, in which when the contact system makes gate-opening and gate-closing operation, the gap between the shaft of moving contact and first curved surface is greater than the gap between the shaft of moving contact and second curved surface. Said invention also provides a circuit-breaker rotary double-breakpoint contact system utilizing above-mentioned rotor.
公开/授权文献:
- CN101047082A 断路器旋转双断点触头系统及其转子 公开/授权日:2007-10-03