公开(公告)号：US20120111707A1

公开(公告)日：2012-05-10

申请号：US12063446

申请日：2005-08-10

申请人： Karsten Freundt ,  Klaus Klimek ,  Karl-Heinz Voss

发明人： Karsten Freundt ,  Klaus Klimek ,  Karl-Heinz Voss

IPC分类号： H01H5/04

CPC分类号： H01H3/3005 ,  H01H2003/3063

摘要： In order to form a tensioning apparatus for a switch-on energy store of a circuit breaker, in which apparatus a tensioning shaft, which can rotate by means of a drive wheel, for tensioning the switch-on energy store is fixedly connected in each case to a cam and to a cam disc, which apparatus has a tripping stop, in which apparatus the drive wheel is coupled to the tensioning shaft via a clutch, and which apparatus has a simple and at the same time cost-effective design, the invention proposes that the clutch is a ratchet arrangement.

摘要翻译： 为了形成用于断路器的接通能量存储器的张紧装置，其中可以通过驱动轮旋转的用于张紧开启能量存储器的张紧轴在每种情况下被固定地连接 凸轮和凸轮盘，该装置具有跳闸挡块，其中驱动轮通过离合器联接到张紧轴，并且哪个装置具有简单且同时成本有效的设计，本发明 建议离合器是棘轮装置。