-
公开(公告)号:US20100014218A1
公开(公告)日:2010-01-21
申请号:US12275558
申请日:2008-11-21
申请人: Tomohito MORI , Kyoichi OTSUKA
发明人: Tomohito MORI , Kyoichi OTSUKA
IPC分类号: H02B7/01
摘要: A power switchgear includes a circuit breaker including a container filled with an insulating gas, a stationary contact arranged in the container, and a movable contact that makes a movement to make contact with the stationary contact; an operation unit including a biasing member, and opens and closes the circuit breaker; and a linkage unit that transmits an biasing force of the biasing member to the circuit breaker. The linkage unit includes a rotary shaft, a lever including an engaging hole to be engaged with an outer periphery of the rotary shaft, and a pressing member that presses the rotary shaft onto an inner periphery of the engaging hole.
摘要翻译: 电力开关装置包括断路器,该断路器包括填充有绝缘气体的容器,布置在容器中的固定触点以及与静触头接触的可移动触点; 操作单元,包括偏置构件,并且断开所述断路器; 以及联动单元,其将偏置构件的偏置力传递到断路器。 联动单元包括旋转轴,包括与旋转轴的外周接合的接合孔的杆和将旋转轴按压到接合孔的内周的按压构件。