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21. 发明授权

US4649244A Control device of an electric circuit breaker 失效
标题翻译：电气断路器的控制装置
公开(公告)号：US4649244A
公开(公告)日：1987-03-10
申请号：US692699
申请日：1985-01-18
申请人： Pierre Baginski , Jean-Pierre Nebon
发明人： Pierre Baginski , Jean-Pierre Nebon
IPC分类号： H01H3/30 , H01H3/40 , H01H33/40
CPC分类号： H01H3/30 , H01H2003/3063 , H01H3/3015 , H01H3/40
摘要： The electric control to reset a circuit breaker is formed by a sub-assembly (10) to be coupled to the mechanism (60) of the circuit breaker. At the end of the charging travel of the closing spring a control cam (46) disconnects and stops the motor. The charging position is defined by a latch interlocking the charging cam (62), a closing operation being induced by the release of the latch and a limited rotation of this charging cam (62). The link shaft between the motor reducing sub-assembly or block (10) and the mechanism (60) transmits this closing limited rotation to the control cam (46), which induces the restarting and the connecting of the motor for a reset operation of the closing spring.
摘要翻译：用于复位断路器的电气控制器由子组件（10）形成，以便联接到断路器的机构（60）。在闭合弹簧的充电行程结束时，控制凸轮（46）断开并停止电动机。充电位置由与充电凸轮（62）互锁的闩锁限定，由释放闩锁引起的关闭操作和该充电凸轮（62）的有限旋转。电动机减速子组件或块（10）和机构（60）之间的连杆轴将该关闭限制旋转传递到控制凸轮（46），这引起电动机的重新起动和连接，用于复位操作关闭春天。

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