公开(公告)号：US20180114661A1

公开(公告)日：2018-04-26

申请号：US15332642

申请日：2016-10-24

申请人： GENERAL ELECTRIC COMPANY

发明人： Roopnarine ,  Umashankar Shanmugaraj ,  Sourabh K. Khedkar

IPC分类号： H01H71/52 ,  H01H71/04 ,  H01H69/00 ,  H01H71/02 ,  H01H71/06

CPC分类号： H01H71/521 ,  H01H3/40 ,  H01H9/22 ,  H01H31/06 ,  H01H33/48 ,  H01H69/00 ,  H01H71/0221 ,  H01H71/04 ,  H01H71/06 ,  H01H2071/046

摘要： A circuit breaker includes an electrically insulative case and a handle rotatably coupled to the electrically insulative case. The circuit breaker also includes a gear train mechanism. The gear train mechanism includes a drive gear drivingly coupled to the handle and a plurality of pinions engaged with the drive gear. The drive gear is arranged to rotate the plurality of pinions in response to a rotation of the handle. The gear train mechanism also includes a rack engaged with the plurality of pinions. The rack is arranged to translate in response to a rotation of the plurality of pinions.

公开(公告)号：US09852851B2

公开(公告)日：2017-12-26

申请号：US14519734

申请日：2014-10-21

申请人： General Electric Company

发明人： Shawn Couceiro Fonseca ,  Dhirendra Kumar Tiwari ,  Ansel O'mar Reid ,  Dana Edmond Foster

IPC分类号： H01H9/02 ,  H02H3/08 ,  H01H9/54 ,  H01H69/00 ,  H01H71/02 ,  H01H71/08

CPC分类号： H01H9/0271 ,  H01H9/54 ,  H01H69/00 ,  H01H71/02 ,  H01H71/08 ,  H01H2223/044 ,  H02H3/08

摘要： A circuit breaker, and method of assembling the circuit breaker, includes a circuit breaker housing defining an interior portion, and which includes a molded base and a separable cover. The molded base includes an interior surface and an exterior surface. The exterior surface of the molded base is operatively disposed outside of the interior portion of the circuit breaker housing, and the exterior surface of the base defines at least one current sensing unit receiving cavity configured to receive a current sensing unit therein. The molded base and separable cover are cooperatively disposed to surround the interior portion of the circuit breaker housing.

公开(公告)号：US20170076898A1

公开(公告)日：2017-03-16

申请号：US14854249

申请日：2015-09-15

申请人： Siemens Aktiengesellschaft

发明人： Xinhua Chen ,  Jan Rojko ,  Jorg Sizemore ,  Ronald Cone

IPC分类号： H01H71/10 ,  H01H69/00

CPC分类号： H01H71/1009 ,  H01H69/00 ,  H01H71/0207 ,  H01H2009/0088

摘要： A tripping shaft apparatus for a circuit breaker. Tripping shaft apparatus includes a rigid shaft portion and a polymer shaft portion molded onto the rigid shaft portion, wherein the polymer shaft portion includes a first molded lever. At least one other lever is a part of the tripping shaft apparatus. A torsion spring is received over the shaft between the first molded lever and the second lever providing an integral torsion spring positioned between the levers. Circuit breaker tripping assemblies and methods of assembling a circuit breaker tripping assembly are provided, as are other aspects.

摘要翻译： 一种用于断路器的脱扣轴装置。 脱扣轴装置包括刚性轴部分和模制在刚性轴部分上的聚合物轴部分，其中聚合物轴部分包括第一模制杆。 至少另一个杠杆是脱扣轴装置的一部分。 扭转弹簧容纳在第一模制杠杆和第二杠杆之间的轴上，提供定位在杠杆之间的整体扭力弹簧。 提供了断路器跳闸组件以及组装断路器跳闸组件的方法，以及其它方面。

公开(公告)号：US20160260568A1

公开(公告)日：2016-09-08

申请号：US15041971

申请日：2016-02-11

申请人： General Electric Company

发明人： Muneeb Ahmed Abbasi ,  Yatin Vilas Newase ,  Gajendra Kadam ,  Simhadri Ramalingeswara Rao Gupta ,  Anurag Arjundas Jivanani

IPC分类号： H01H71/02 ,  H01H69/00

CPC分类号： H01H71/025 ,  H01H9/342 ,  H01H69/00 ,  H01H71/0214 ,  H01H71/0235 ,  H01H71/0271 ,  H01H2071/0242

摘要： A circuit breaker assembly includes a circuit breaker cassette having a connector receiving zone, and a housing receptive of the circuit breaker cassette. The housing includes a connector mounting member. A circuit breaker connector member snap-fittingly extends into the connector receiving zone through the connector mounting member joining the circuit breaker cassette and the housing.

摘要翻译： 断路器组件包括具有连接器接收区的断路器盒和容纳断路器盒的外壳。 壳体包括连接器安装构件。 断路器连接器构件通过连接断路器盒和壳体的连接器安装构件卡扣配合地延伸到连接器接收区域中。

公开(公告)号：US09281666B2

公开(公告)日：2016-03-08

申请号：US13706271

申请日：2012-12-05

申请人： Schneider Electric Industries SAS

发明人： Pierrick Andrea ,  Stephane Jacques Clement Papoz

IPC分类号： H02B7/00 ,  H02B5/06 ,  H02B1/22 ,  H01H69/00 ,  H02B1/26 ,  H02B1/01 ,  H02J13/00 ,  H02J3/36 ,  H02J4/00

CPC分类号： H02B7/00 ,  H01H69/00 ,  H02B1/01 ,  H02B1/22 ,  H02B1/26 ,  H02B5/06 ,  H02J3/36 ,  H02J4/00 ,  H02J13/0065 ,  Y02E60/60

摘要： A system and method for coupling electrical power subsea. The system comprises a subsea electrical distribution system having at least one modular circuit breaker assembly. The modular circuit breaker assembly is controlled by a control system that has a plurality of circuit breaker controls. Each circuit breaker is operable to be controlled by a plurality of circuit breaker controls and each circuit breaker control is operable to control a plurality of circuit breakers. Therefore, control of each circuit breaker is maintained even if one circuit breaker control fails.

摘要翻译： 一种用于耦合电力海底的系统和方法。 该系统包括具有至少一个模块化断路器组件的海底配电系统。 模块化断路器组件由具有多个断路器控制的控制系统控制。 每个断路器可操作以由多个断路器控制来控制，并且每个断路器控制可操作以控制多个断路器。 因此，即使一个断路器控制失败，也保持每个断路器的控制。

公开(公告)号：US20130286548A1

公开(公告)日：2013-10-31

申请号：US13706295

申请日：2012-12-05

申请人： SCHNEIDER ELECTRIC INDUSTRUES SAS

发明人： Pierrick Andrea ,  Serge Bernard Yves Arrive

IPC分类号： H02B7/00

CPC分类号： H02B7/00 ,  H01H69/00 ,  H02B1/01 ,  H02B1/22 ,  H02B1/26 ,  H02B5/06 ,  H02J3/36 ,  H02J4/00 ,  H02J13/0065 ,  Y02E60/60

摘要： A system and method for coupling electrical power subsea. The system comprises a subsea penetrator to seal an opening around a conductor extending through a partition or enclosure. The subsea penetrator comprises an integral current sensor operable to produce a signal representative of current through the conductor. The penetrator comprises a boot configured to seal the opening through which the conductor extends. The current sensor may be disposed within the boot.

摘要翻译： 一种用于耦合电力海底的系统和方法。 该系统包括海底穿透器，以密封围绕延伸穿过隔板或外壳的导体的开口。 海底穿透器包括可用于产生表示通过导体的电流的信号的积分电流传感器。 穿透器包括构造成密封导体延伸通过的开口的护罩。 电流传感器可以设置在引导器内。

公开(公告)号：US3261481A

公开(公告)日：1966-07-19

申请号：US36537764

申请日：1964-05-06

申请人： MURRAY MFG CORP

发明人： LAVERTY MARTIN J

IPC分类号： B23P19/00 ,  H01H11/00 ,  H01H69/00 ,  H05K13/02

CPC分类号： H01H11/00 ,  B23P19/006 ,  H01H69/00 ,  H05K13/02 ,  Y10T29/49918

公开(公告)号：US2944324A

公开(公告)日：1960-07-12

申请号：US56541656

申请日：1956-02-14

申请人： GEN MOTORS CORP

发明人： MOYER DAVID F

IPC分类号： H01H69/00

CPC分类号： H01H69/00 ,  Y10T29/49004 ,  Y10T29/49105 ,  Y10T29/49771

公开(公告)号：US11979015B2

公开(公告)日：2024-05-07

申请号：US17640052

申请日：2020-07-22

申请人： Siemens Aktiengesellschaft

发明人： Wolfgang Erven

IPC分类号： H02H3/08 ,  H01H69/00 ,  H01H71/12 ,  H01H71/24 ,  H02H1/00

CPC分类号： H02H3/08 ,  H01H69/00 ,  H01H71/125 ,  H01H71/24 ,  H02H1/0007

摘要： A circuit breaker device or circuit breaker system may include a series connection of a semiconductor switch and an isolating contact system, for a low voltage electrical circuit, in which the magnitude of the current is determined.

公开(公告)号：US09843170B2

公开(公告)日：2017-12-12

申请号：US14963675

申请日：2015-12-09

申请人： SCHNEIDER ELECTRIC USA, INC.

发明人： Rodger D. Waynick, Sr. ,  Matthew A. Williford ,  Eldridge R. Byron

IPC分类号： H02B1/21 ,  H02B1/56 ,  H02B1/20 ,  H02B11/173 ,  H01H71/02 ,  H01H69/00

CPC分类号： H02B1/21 ,  H01H69/00 ,  H01H71/0207 ,  H02B1/20 ,  H02B1/56 ,  H02B11/04 ,  H02B11/173

摘要： A front-accessible bus-connection mounting frame assembly in a draw out switchgear cabinet is fastened to the back wall of the breaker cabinet. The frame assembly provides for insertion and bayonet mounting of a primary bus connector's cylindrical conductor onto the mounting frame. The primary bus connector is bayonet mounted on the internal ribs of a central cylinder of the mounting frame assembly. The primary bus connector is then fixed in position by bolts front mounted down the central cylinder and out through a bus riser fitted at the back of the mounting frame assembly to establish electrical continuity. The central cylinder further provides a current transformer bushing tube around the primary bus connector and necessary flanges to mount the mounting frame assembly to the back wall and secure the current transformers around the bushing.