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1.发明公开
公开(公告)号：EP3167470A1
公开(公告)日：2017-05-17
申请号：EP15739026.1
申请日：2015-07-07
申请人： Eaton Corporation
IPC分类号： H01H71/24
CPC分类号： H01H50/643 , H01H71/1009 , H01H71/2472
摘要： A circuit breaker includes a frame, at least one conductor supported by the frame, and a breaker mechanism supported by the frame and including a trip bar assembly that actuates the breaker mechanism. The circuit breaker also includes a magnetic armature assembly including an armature plate configured to move responsive to a current in the at least one conductor and an elongate link member (e.g., a rod) coupling the armature plate to the trip bar and having at least one flanged portion retained in at least one keyed slot in at least one of the armature plate and the trip bar assembly. The elongate link member may have a narrowed portion sized to allow passage of the link member through a narrowed portion of the at least one keyed slot to facilitate engagement of the at least one flanged portion in the at least one keyed slot.
摘要翻译： 一种断路器包括框架，由框架支撑的至少一个导体，并且由所述框架支撑的断路器机构和包括跳闸杆组件并致动触发机构。 因此，该断路器包括一个磁衔铁组件，其包括在被配置为响应移动到当前在所述至少一个导体和细长连杆构件电枢板（例如，棒）耦合所述电枢板到跳闸杆，且具有至少一个 保持在至少一个键槽在电枢板与所述跳闸杆组件中的至少一个凸缘部分。 细长连杆部件可具有尺寸设置成允许所述连杆部件的穿过所述至少一个键槽的狭窄部分，以促进在所述至少一个键槽的所述至少一个凸缘部分的接合的狭窄部分。
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2.发明授权CIRCUIT BREAKER APPARATUS INCLUDING SLOT-RETAINED ARMATURE LINKAGE AND METHODS OF FABRICATING THE SAME 有权电路断路器装置，包括固定插槽的连接线及其制造方法
公开(公告)号：EP3167470B1
公开(公告)日：2018-04-25
申请号：EP15739026.1
申请日：2015-07-07
申请人： Eaton Corporation
IPC分类号： H01H71/24
CPC分类号： H01H50/643 , H01H71/1009 , H01H71/2472
摘要： A circuit breaker includes a frame, at least one conductor supported by the frame, and a breaker mechanism supported by the frame and including a trip bar assembly that actuates the breaker mechanism. The circuit breaker also includes a magnetic armature assembly including an armature plate configured to move responsive to a current in the at least one conductor and an elongate link member (e.g., a rod) coupling the armature plate to the trip bar and having at least one flanged portion retained in at least one keyed slot in at least one of the armature plate and the trip bar assembly. The elongate link member may have a narrowed portion sized to allow passage of the link member through a narrowed portion of the at least one keyed slot to facilitate engagement of the at least one flanged portion in the at least one keyed slot.
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公开(公告)号：EP3084797B1
公开(公告)日：2020-01-01
申请号：EP14802577.8
申请日：2014-11-12
申请人： Eaton Corporation
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公开(公告)号：EP3084797A1
公开(公告)日：2016-10-26
申请号：EP14802577.8
申请日：2014-11-12
申请人： Eaton Corporation
发明人： LEUNG, Kin Hang , SISLEY, James Patrick , TURNER, David Curtis , LITTLE, David Edward , MERCK, Paul Alan
摘要： A D/C trip assembly for a circuit breaker is provided. The D/C trip assembly includes a magnet, a mounting assembly and an armature assembly. The mounting assembly includes a body, the mounting assembly body including a pivotal coupling. The armature assembly includes a magnetic body and a trip bar linkage, the trip bar linkage extending from the armature assembly body. The armature assembly body is structured to move between a first position, wherein the armature assembly body is close to the magnet, and a second position, wherein the armature assembly body is spaced from the magnet. The trip bar linkage is structured to move between a first position and a second position, the trip bar linkage positions corresponding to the armature assembly body positions. The trip bar linkage is structured to be coupled to a trip bar.
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