公开(公告)号：US06995640B2

公开(公告)日：2006-02-07

申请号：US10709531

申请日：2004-05-12

申请人： Jason Harmon ,  Gary Douville ,  Jayanath Jayanthan

发明人： Jason Harmon ,  Gary Douville ,  Jayanath Jayanthan

IPC分类号： H01H9/00

CPC分类号： H01H77/02 ,  H01H71/1009 ,  H01H2071/1036 ,  H01H2077/025

摘要： A circuit breaker having a set of electrical contacts, a first actuator in fluid communication with the set of electrical contacts, a second actuator in operable communication with the first actuator, and an operating mechanism in operable communication with the set of electrical contacts and the second actuator is disclosed. Pressurized gas created by separation of the set of electrical contacts acts on and drives the first actuator, which acts on and drives the second actuator, which effectuates tripping of the operating mechanism.

摘要翻译： 一种断路器，具有一组电触头，与该组触点流体连通的第一致动器，与第一致动器可操作地连通的第二致动器，以及与该组触点可操作地连通的操作机构， 致动器被公开。 通过分离该组电触点而形成的加压气体作用在第一致动器上并驱动第一致动器，其致动并驱动第二致动器，从而实现操作机构的跳闸。