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1. 发明授权

US10037858B2 Electric switch assembly 有权
公开(公告)号：US10037858B2
公开(公告)日：2018-07-31
申请号：US14784485
申请日：2013-04-15
申请人： ABB OY
发明人： Mikko Välivainio , Juha Soldan , Jari Elomaa
IPC分类号： H01H1/20 , H01H19/04 , H01H9/34 , H01H9/32 , H01H1/36 , H01H1/42 , H01H19/64 , H01H11/04 , H01H19/14 , H01H9/36
CPC分类号： H01H19/04 , H01H1/2041 , H01H1/2058 , H01H1/365 , H01H1/42 , H01H9/32 , H01H9/341 , H01H9/36 , H01H11/04 , H01H19/14 , H01H19/64 , H01H2205/002 , H01H2223/044
摘要： A rotary switch assembly, including a rotary contact and a stationary contact, and a rotary actuator for rotating the rotary contact such as to connect with and disconnect from the stationary contact. The rotary actuator includes a shield for shielding the rotary contact from a side that faces the stationary contact when the rotary contact and the stationary contacted are being disconnected from each other.

2. 发明申请

US20180047531A1 CIRCUIT BREAKER HOUSING AND METHOD OF ASSEMBLING 审中-公开
公开(公告)号：US20180047531A1
公开(公告)日：2018-02-15
申请号：US15557819
申请日：2016-03-11
申请人： General Electric Company
发明人： Mari Keiko FREITAS , Enamul HAQUE , Wolfgang MEYER-HAACK , Dhirendra TIWARI
IPC分类号： H01H33/53 , H01H33/08
CPC分类号： H01H33/53 , H01H1/2058 , H01H33/08 , H01H71/025 , H01H71/0257 , H01H73/045
摘要： A circuit breaker housing assembly is disclosed. The housing (47) includes a first housing piece (14) defining a first interior surface (52) including a first mating surface (152), and a second housing piece (60) defining a second interior surface (62) including a second mating surface (260) which is opposingly coupled to the first mating surface to define a seam (202) therebetween. An adhesive material (201) is disposed between the corresponding first and second mating surfaces along the seam. A moveable contact is disposed in the housing and is selectively moveable with respect to a corresponding stationary contact. The first and second interior surfaces (52,62) further cooperatively define a first recess (120) therebetween, and the moveable contact assembly is disposed in said first recess.

3. 发明申请

US20170352500A1 CIRCUIT BREAKER LATCH MECHANISM INTEGRATED INTO THE ROTOR ASSEMBLY 有权
公开(公告)号：US20170352500A1
公开(公告)日：2017-12-07
申请号：US15172903
申请日：2016-06-03
申请人： General Electric Company
发明人： Nagesh V. Tumu , Wolfgang Meyer-Haack , Dhirendra Tiwari , Amit Bose
IPC分类号： H01H1/20 , H01H71/02
CPC分类号： H01H1/205 , H01H1/2058 , H01H71/0207 , H01H77/104
摘要： A circuit breaker includes an electrically insulative case and a rotor assembly disposed within the electrically insulative case. The rotor assembly includes a contact arm and a rotor that is rotatable relative to the electrically insulative case. The contact arm is coupled to the rotor and movable between a first position in which a conductive path is closed and a second position in which the conductive path is open. The rotor assembly also includes a latch mechanism coupled to the rotor. The latch mechanism retains the contact arm in the second position during a short circuit event. The latch mechanism is spaced from the contact arm when the contact arm is in the first position. The latch mechanism engages the contact arm when the contact arm is in the second position.

4. 发明授权

US09552945B2 Direct current switch with a device for arc extinction independent of current direction 有权
标题翻译：直流电流开关，具有独立于电流方向的消弧装置
公开(公告)号：US09552945B2
公开(公告)日：2017-01-24
申请号：US14430555
申请日：2013-09-25
申请人： EATON ELECTRICAL IP GMBH & CO. KG
发明人： Axel Britz
IPC分类号： H01H33/18 , H01H9/44 , H01H1/20
CPC分类号： H01H33/182 , H01H1/2058 , H01H9/443
摘要： A direct current switch with a device for arc extinction independent of current direction includes at least two interconnected switch units, each switch unit having at least one current path having an interruption surface and having at least two switch contact elements for forming the interruption surface. An arc extinction device is associated with one or a plurality of current paths of the switch units. Devices for magnetic field generation are included, each generated magnetic field being assigned to different switch units' interruption surface and oriented such that its field lines run transversally to the respective interruption surface. Given a current flow direction, deflection forces of at least two generated magnetic fields act through flow paths contrary to arcs extending longitudinally to respective interruption surface such that an arc is deflected towards the arc extinction device and a further arc is deflected away from the arc extinction device.
摘要翻译：具有独立于电流方向的用于灭弧的装置的直流开关包括至少两个互连的开关单元，每个开关单元具有至少一个具有中断表面的电流路径，并且具有用于形成中断表面的至少两个开关接触元件。电弧消光装置与开关单元的一个或多个电流路径相关联。包括用于产生磁场的装置，每个产生的磁场分配给不同的开关单元的中断表面并且被定向成使得其场线横向延伸到相应的中断表面。给定当前的流动方向，至少两个产生的磁场的偏转力通过与纵向延伸到相应的中断表面的弧相反的流动通道，使得电弧朝向电弧消光装置偏转，并且另外的电弧偏离电弧消光设备。

5. 发明授权

US09508495B2 Double break contact system for moulded case circuit breakers 有权
标题翻译：塑壳断路器双断触点系统
公开(公告)号：US09508495B2
公开(公告)日：2016-11-29
申请号：US14388858
申请日：2012-09-11
申请人： Anoop Philip , Mukul Gupta
发明人： Anoop Philip , Mukul Gupta
IPC分类号： H01H1/20 , H01H1/025 , H01H71/02 , H01H77/10
CPC分类号： H01H1/205 , H01H1/025 , H01H1/2041 , H01H1/2058 , H01H71/025 , H01H77/104
摘要： The invention relates to an improved double break contact system for use in moulded case circuit breakers. The system comprises shaft means (8), fixed contact means (1 and 2) and moving contact means (3) mounted on shaft means (8), spring means (4) operatively mounted on the shaft means (8), holder means (5) securing said spring means (4) wherein holder means being rotatably mounted on the shaft means in a manner that rotation of the shaft means in operation rotates said holder means. The spring means is adapted to provide force opposing the electromagnetic.
摘要翻译：本发明涉及一种用于模制外壳断路器的改进的双断点触点系统。该系统包括轴装置（8），安装在轴装置（8）上的固定接触装置（1和2）和移动接触装置（3），可操作地安装在轴装置（8）上的弹簧装置（4） 5）固定所述弹簧装置（4），其中保持装置以可旋转的方式安装在轴装置上，使得轴装置的旋转操作旋转所述保持装置。弹簧装置适于提供与电磁相反的力。

6. 发明授权

US09425003B2 Electric current switching apparatus 有权
标题翻译：电流开关装置
公开(公告)号：US09425003B2
公开(公告)日：2016-08-23
申请号：US14512108
申请日：2014-10-10
申请人： ABB OY
发明人： Harri Mattlar , Mikko Välivainio
IPC分类号： H01H9/36 , H01H9/44 , H01H71/02 , H01H1/20 , H01H1/42 , H01H73/04
CPC分类号： H01H9/362 , H01H1/2058 , H01H1/42 , H01H9/36 , H01H9/443 , H01H71/0214 , H01H73/045 , H01H2009/365
摘要： An arc quenching plate for an electric switch includes a first mounting portion and a second mounting portion for mounting the quenching plate to respective recesses of the switch. The first mounting portion and the second mounting portion have a different form when compared to each other.
摘要翻译：用于电开关的灭弧板包括用于将淬火板安装到开关的各个凹部的第一安装部分和第二安装部分。当彼此比较时，第一安装部分和第二安装部分具有不同的形式。

7. 发明申请

US20160233043A1 ROTATING DUAL BREAK POINT CONTACT 有权
标题翻译：旋转双点联系
公开(公告)号：US20160233043A1
公开(公告)日：2016-08-11
申请号：US15024336
申请日：2014-09-19
申请人： SEARI ELECTRIC TECHNOLOGY CO., LTD. , ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Xiang GU , Yi LIU , Zhongbin WANG
IPC分类号： H01H71/10
CPC分类号： H01H71/1009 , H01H1/2041 , H01H1/205 , H01H1/2058 , H01H71/1027 , H01H71/1045 , H01H73/045 , H01H2071/1036 , H01H2235/01
摘要： A rotating dual break point contact includes a rotor support, a first shaft, a second shaft, a third shaft, a first connection rod, a second connection rod, a contact bridge and a contact spring. The contact bridge is provided in the rotor support, and the contact bridge rotates relative to the rotor support by means of the first shaft, the second shaft, the third shaft, the first connection rod and the second connection rod. The contact bridge rotates between an initial pressure position and a maximum repulsion position. A single contact spring is mounted on one side of the contact bridge and is located in the rotor support.
摘要翻译：旋转双断点触点包括转子支撑件，第一轴，第二轴，第三轴，第一连接杆，第二连接杆，接触桥和接触弹簧。接触桥设置在转子支撑件中，接触桥通过第一轴，第二轴，第三轴，第一连接杆和第二连接杆相对于转子支撑件旋转。接触桥在初始压力位置和最大排斥位置之间旋转。单触点弹簧安装在接触桥的一侧，并位于转子支架中。

8. 发明授权

US09324528B1 Magnetic trip mechanism for circuit breaker 有权
标题翻译：断路器磁跳闸机构
公开(公告)号：US09324528B1
公开(公告)日：2016-04-26
申请号：US14543268
申请日：2014-11-17
申请人： General Electric Company
发明人： Mahadeva Mittu , Gajendra Vijaykumar Kadam , Mahesh Jaywant Rane , Hemraj Keda Thorat , Anurag Arjundas Jivanani
IPC分类号： H01H71/24 , H01H71/52
CPC分类号： H01H71/2472 , H01H1/2058 , H01H71/522
摘要： A magnetic trip mechanism for a circuit breaker includes an electrically conductive strap having a first wall portion and a second wall portion that define an interior space therebetween. Also included is a flux block disposed at least partially within the interior space, and movable in response to a short circuit condition of the circuit breaker. Further included is a trip lever operatively coupled to the flux block. Yet further included is a trip latch moveable between a latched condition and an unlatched condition with a handle, wherein rotation of the trip lever occurs in response to the short circuit condition and causes movement from the flux block to actuate the trip latch to the unlatched condition.
摘要翻译：用于断路器的磁脱扣机构包括导电带，其具有限定其间的内部空间的第一壁部分和第二壁部分。还包括至少部分地设置在内部空间内的磁通块，并且可响应于断路器的短路状态而移动。进一步包括可操作地联接到助焊剂块的跳闸杆。另外还包括一个跳闸闩锁，其可以在闩锁状态和具有手柄的解锁状态之间移动，其中跳闸杆的旋转响应于短路状况而发生，并且引起来自焊剂块的移动以将脱扣闩锁致动到未锁定状态。

9. 发明授权

US09293271B2 Switch apparatus of an electrical circuit breaker comprising a force transfer element and a holding element 有权
标题翻译：包括力传递元件和保持元件的断路器的开关装置
公开(公告)号：US09293271B2
公开(公告)日：2016-03-22
申请号：US14580313
申请日：2014-12-23
申请人： Siemens Aktiengesellschaft
发明人： Pawel Biedunkiewicz , Jörg-Uwe Dahl
IPC分类号： H01H1/20 , H01H3/30 , H01H73/04
CPC分类号： H01H1/205 , H01H1/2025 , H01H1/2058 , H01H3/3052 , H01H73/045
摘要： A switch apparatus includes at least two contact levers, arranged rotatably about a common rotation axis and arranged, at least sectionally, parallel to one another and spaced apart. The contact levers each have two contact lever arms including contact sections for respectively making contact with one fixed mating contact section of a power line element. The two first contact lever arms make contact with a first force transfer element, and the two second contact lever arms make contact with a second force transfer element for applying a spring force. At least one force transfer element has, in touching sections for touching the contact lever arms, a bulge which extends radially outwards, for the uniform transfer of the spring force to the contact lever arms. At least one holding element of the two holding elements may be configured to be movable relative to the power line elements via an articulated bearing.
摘要翻译：开关装置包括至少两个接触杆，其围绕公共旋转轴线可旋转地布置并且至少部分地彼此平行并间隔布置。接触杆各自具有两个接触杆臂，包括用于分别与电力线元件的一个固定配合接触部分接触的接触部分。两个第一接触杆臂与第一力传递元件接触，并且两个第二接触杆臂与用于施加弹簧力的第二力传递元件接触。至少一个力传递元件在用于接触接触杆臂的接触部分中具有径向向外延伸的凸起，用于将弹簧力均匀地传递到接触杆臂。两个保持元件的至少一个保持元件可被构造成能够通过铰接轴承相对于电力线元件移动。

10. 发明授权

US08748764B2 Casing of a circuit breaker, in particular of a circuit breaker for nominal currents above 250A 有权
标题翻译：断路器的外壳，特别是用于额定电流高于250A的断路器
公开(公告)号：US08748764B2
公开(公告)日：2014-06-10
申请号：US13325328
申请日：2011-12-14
申请人： Torsten Ahlert , Jan Grunwald , Katja Manthey
发明人： Torsten Ahlert , Jan Grunwald , Katja Manthey
IPC分类号： H01H1/64
CPC分类号： H01H71/0235 , H01H1/2058 , H01H71/025 , H01H71/08
摘要： A casing of a circuit breaker for nominal currents above 250 A that enables at least one rigid busbar to be swung in to make contact with at least one switching pole attached in the casing. The casing may include a bottom section that cuboidally includes a rectangular base area and two rectangular side faces connected to the base area and running parallel to one another. Adjacent side faces are connected to one another via at least two stays which are arranged away from the opposing openings, delimited by the side faces, of the cuboidal bottom section, so that a switching pole can be inserted between the stays into the bottom section and so that a rigid busbar can be swung in at one of the two openings in order to make contact with the switching pole, when busbar and bottom section are each premounted, for example in a switching cabinet.
摘要翻译：用于额定电流高于250A的断路器的壳体，其能够使至少一个刚性母线摆动以与附接在壳体中的至少一个开关极接触。壳体可以包括立方体包括矩形基部区域和连接到基部区域并且彼此平行地延伸的两个矩形侧面的底部部分。相邻的侧面通过至少两个支柱相互连接，该至少两个支柱远离了由立方形底部部分的侧面限定的相对开口，使得开关杆可以插入在底部之间的支柱之间，并且使得当母线和底部部分每个被预先安装时，例如在开关柜中，刚性母线可以在两个开口中的一个上摆动，以便与开关极接触。

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