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1. 发明授权

US09905386B2 Relay 有权
公开(公告)号：US09905386B2
公开(公告)日：2018-02-27
申请号：US15277875
申请日：2016-09-27
申请人： LSIS CO., LTD.
发明人： Sanghee Park
IPC分类号： H01H9/30 , H01H50/64 , H01H50/86 , H01H9/44 , H01H50/54 , H01H50/60 , H01H1/58
CPC分类号： H01H50/645 , H01H1/5822 , H01H9/443 , H01H50/546 , H01H50/60 , H01H50/86 , H01H2201/002 , H01H2235/01
摘要： Some embodiments of the present disclosure relate to a relay capable of preventing a chattering phenomenon, and capable of solving an unbalanced contact state occurring when contacts come in contact with each other.The relay may include: a stationary contact having a first stationary contact and a second stationary contact; a movable contact moveable to a first position to contact the first stationary contact, and a second position to be separated from the first stationary contact; a conductive connector configured to always electrically connect the movable contact with the second stationary contact; and a driving mechanism configured to provide a driving force to the movable contact such that the movable contact is moveable to the first position or the second position.

2. 发明授权

US09825390B2 Connection apparatus usable in vacuum interrupter 有权
公开(公告)号：US09825390B2
公开(公告)日：2017-11-21
申请号：US15287920
申请日：2016-10-07
申请人： EATON CORPORATION
发明人： Qing Qi Chen , Li Hua Bao , Yi Feng Wang , Yudong Tian
IPC分类号： H01R13/02 , H01H33/666 , H01H33/02 , H01H27/04 , H01H1/58
CPC分类号： H01R13/02 , H01H1/5822 , H01H27/04 , H01H33/025 , H01H33/666
摘要： An improved connection apparatus that meets these and other needs includes, in one embodiment, an approximately J-shaped flexible conductor having at its end an opening that receives therethrough a portion of the shank for mechanical and electrical connection therebetween. The conductor further includes a hole formed therein at approximately its midpoint that receives therein, in a movable and non-contacting fashion, another portion of the elongated shank. In another pair of embodiments, another connection apparatus includes a flexible conductor that is co-formed with a rigid conductor to form a single piece unitary element. The free end of the flexible conductor is connected with the movable shank, and the rigid conductor is connectable with the primary conductor of the circuit. By providing the flexible conductor and the rigid conductor as a co-formed unit, a detachable fastener need not be employed to provide a connection therebetween, which reduces heat generation.

3. 发明授权

US09620316B2 Circuit-breaker pole part with a flexible conductor for connecting a movable electrical contact 有权
公开(公告)号：US09620316B2
公开(公告)日：2017-04-11
申请号：US14137685
申请日：2013-12-20
申请人： ABB Technology AG
发明人： Dietmar Gentsch , Manfred Sauer
IPC分类号： H01H33/664 , H01H33/66 , H01H33/666 , H01H1/58
CPC分类号： H01H33/664 , H01H1/5822 , H01H33/6606 , H01H33/666
摘要： The disclosure relates to a pole part of a circuit-breaker arrangement having an insulation housing for accommodating a vacuum interrupter containing a pair of corresponding electrical switching contacts, wherein a fixed upper electrical contact is connected to an upper electrical terminal molded or assembled in the insulation housing and a movable lower electrical contact is connected to the insulating housing by a support plate of the insulation housing via a flexible conductor that includes a first end for attaching the flexible conductor to the lower electrical terminal and a second end for attaching the flexible conductor to the movable lower electrical contact. The second end of the flexible conductor is provided with an inside thread which is screwed to an outside thread arranged on the distal end of the movable lower electrical contact.

4. 发明申请

US20160322175A1 HIGH POWER RELAY 审中-公开
标题翻译：高功率继电器
公开(公告)号：US20160322175A1
公开(公告)日：2016-11-03
申请号：US15208918
申请日：2016-07-13
申请人： ZETTLER Electronics GmbH
发明人： Richard Bayer , Sven Assmus
IPC分类号： H01H1/58 , H01H50/64 , H01H50/24
CPC分类号： H01H1/5822 , H01H50/24 , H01H50/641
摘要： A contact arrangement for a relay 1 enables a particularly high maximal current and at the same time safe operation, if it has a base 10 to which a static contact 20 is mounted and if it further comprises a movable contact 30, which is movable between a first position and a second position wherein the movable contact electrically connects the static contact 20 in its first position and wherein the movable contact is disconnected from the static contact in its second position and a stranded wire 35 connecting the second contact with a connection terminal 42 and which mechanically supports the movable contact 30.
摘要翻译：继电器1的接触装置能够实现特别高的最大电流，并且同时安全操作，如果其具有安装有静触头20的基座10，并且还包括可移动触头30，该可动触头30可在第一位置和第二位置，其中可动触头将静触头20在其第一位置电连接，并且其中可动触头在其第二位置处与静触头断开，并且绞合线35将第二触点连接到连接端子42和其机械地支撑可动触点30。

5. 发明申请

US20160133419A1 SEALED RELAY 审中-公开
标题翻译：密封继电器
公开(公告)号：US20160133419A1
公开(公告)日：2016-05-12
申请号：US14896035
申请日：2014-05-28
申请人： MEIDENSHA CORPORATION
发明人： Daizo TAKAHASHI , Toshimasa FUKAI , Masahiko IEDA
IPC分类号： H01H51/29 , H01H50/02
CPC分类号： H01H51/29 , H01H1/5822 , H01H33/66238 , H01H50/02 , H01H50/023 , H01H2050/025
摘要： In case of using multi-contacts or flat braided wires for constituting a current carrying structure of a movable part in a s vacuum relay, problems tend to appear, which are enlargement of a control mechanism, complication, increased operation force and the like. The vacuum relay 1 includes an insulating cylinder 2, a first relay connecting portion 4 that is connected to one open end of the insulating cylinder 2 and has on its inner surface a first to contact 3, a second relay connecting portion 5 that is arranged in the insulating cylinder 2 to face the first relay connecting portion 4, a movable member 7 that is movably arranged between the first and second relay connecting portions 4 and 5 and has a second contact that is brought into contact with the first contact when the movable member is moved toward the first relay connecting portion, and a control mechanism 8 that moves the movable member 7 in both directions to establish and break the contact between the two contacts. Between the movable member 7 and the second relay connecting portion 5, there is provided a bellows 11 through which the movable member 7 and the second relay connecting portion 5 are electrically connected.
摘要翻译：在用于构成真空继电器中的可移动部件的载流结构的多触点或扁平编织线的情况下，会出现问题，即控制机构的扩大，复杂化，增加的操作力等。真空继电器1包括绝缘筒2，连接到绝缘筒2的一个开口端并且在其内表面上具有第一接触件3的第一继电器连接部分4，第二继电器连接部分5布置在与第一继电器连接部4相对的绝缘筒2，可移动地配置在第一和第二继电器连接部4和5之间的可动部件7，具有与第一触点接触的第二触点，当可动部件朝向第一继电器连接部分移动;以及控制机构8，其使可移动部件7沿两个方向移动以建立和断开两个触点之间的接触。在可动构件7和第二继电器连接部5之间设置有可动构件7和第二继电器连接部5电连接的波纹管11。

6. 发明申请

US20150303010A1 A VACUUM INTERRUPTER AND A VACUUM CIRCUIT BREAKER HAVING THE SAME 审中-公开
标题翻译：一个真空中断器和一个真空断路器
公开(公告)号：US20150303010A1
公开(公告)日：2015-10-22
申请号：US14648974
申请日：2013-11-28
申请人： Li YU , EATON CORPORATION
发明人： LI YU
IPC分类号： H01H33/666
CPC分类号： H01H33/666 , H01H1/5822 , H01H33/66238 , H01H33/6641 , H01H33/6644 , H01H2033/6613 , H01H2205/002 , H01H2235/01
摘要： In the present invention a vacuum interrupter is provided, comprising: a housing; a fixed contact received in the housing; a movable contact received in the housing and configured to be movable to engage with or disengage from the fixed contact; a conductive seat fixedly mounted in the housing and configured to maintain an electrical connection with the movable contact; a flexible electrical connection feature received in the housing for connecting the movable contact with the conductive seat; and an operating mechanism for actuating the movement of the movable contact. In the present invention a vacuum circuit breaker having the above-mentioned vacuum interrupter is also provided.
摘要翻译：在本发明中，提供一种真空断路器，包括：壳体; 在房屋内收到固定的联络人; 容纳在所述壳体中并构造成可移动以与所述固定触点接合或脱离的可动触头; 固定地安装在所述壳体中并被配置为保持与所述可动触头的电连接的导电座; 容纳在壳体中的柔性电连接特征，用于将可动触头与导电座连接; 以及用于致动可动触头的运动的操作机构。在本发明中，还提供了具有上述真空断路器的真空断路器。

7. 发明授权

US08677609B2 Method for producing a circuit-breaker pole part 有权
标题翻译：断路器极部件的制造方法
公开(公告)号：US08677609B2
公开(公告)日：2014-03-25
申请号：US13741833
申请日：2013-01-15
申请人： ABB Technology AG
发明人： Wenkai Shang
IPC分类号： H01H65/00
CPC分类号： H01H11/00 , H01H1/5822 , H01H3/28 , H01H33/6606 , H01H33/66207 , H01H33/666 , H01H2009/0285 , H01H2033/6623
摘要： Exemplary embodiments of the present disclosure are directed to a method for producing a circuit-breaker pole part by molding an external insulating sleeve with insulation material, mounting a vacuum interrupter insert inside the insulating sleeve, electrically connecting the vacuum interrupter insert with an upper electrical terminal and a lower electrical terminal arranged in the wall section of the insulating sleeve The method also includes molding the external insulating sleeve, wherein only the upper electrical terminal is embedded in the insulation material, coating the vacuum interrupter insert with an extra layer made of insulation material for thermo extension compensation, mounting the coated vacuum interrupter insert by screwing on a threaded bolt onto the upper electrical terminal.
摘要翻译：本公开的示例性实施例涉及通过用绝缘材料模制外部绝缘套管来制造断路器极部件的方法，将真空断路器插入件安装在绝缘套筒内部，将真空断路器插件与上部电气端子电连接以及布置在绝缘套管的壁部中的下电气端子。该方法还包括模制外绝缘套筒，其中只有上电端子嵌入绝缘材料中，用绝缘材料制成的额外层涂覆真空断路器插件对于热延伸补偿，将涂覆的真空断路器插件通过螺纹拧在螺栓上到上电气端子上。

8. 发明授权

US08373524B1 Relay contacts cross connect mitigation 失效
标题翻译：继电器触点交叉连接缓解
公开(公告)号：US08373524B1
公开(公告)日：2013-02-12
申请号：US13385138
申请日：2012-02-04
申请人： Nilo Villarin
发明人： Nilo Villarin
IPC分类号： H01H51/22
CPC分类号： H01H1/225 , H01H1/5822 , H01H50/58 , H01H50/643 , H01H51/20 , H01H2300/018
摘要： A double-throw multi-pole power relay switch is modified to meet Underwriters Laboratories standards for a transfer switch that automatically switchs a load from a primary power source to a secondary power source upon interruption of the primary source and without cross connection of the primary and secondary sources in the event that one or more relay switch contacts become welded.
摘要翻译：双掷多极电源继电器开关经过修改，符合美国保险商实验室标准的转换开关，可在主电源中断时自动将负载从主电源切换到次级电源，并且不会与主电源和主电源交叉连接在一个或多个继电器开关触头变得焊接的情况下的次级源。

9. 发明授权

US08354607B2 Switchgear having main circuit switches disposed in separate vacuum chambers 失效
标题翻译：具有设置在分离的真空室中的主电路开关的开关装置
公开(公告)号：US08354607B2
公开(公告)日：2013-01-15
申请号：US12025966
申请日：2008-02-05
申请人： Takashi Sato , Kenji Tsuchiya
发明人： Takashi Sato , Kenji Tsuchiya
IPC分类号： H01H33/666
CPC分类号： H01H33/6661 , H01H1/5822 , H01H31/003 , H01H33/66207 , H01H2033/6668
摘要： A multi circuit type vacuum switchgear with improved ground isolation reliability. The multi circuit type vacuum switchgear has plural main circuit switches in a chamber. The respective main circuit switches, each having a fixed electrode and a movable electrode open/close to the fixed electrode, are respectively accommodated in a non-earthed type vacuum chamber. The respective movable electrodes are connected with flexible conductors. Operating rods are introduced into the non-earthed type vacuum chamber and respectively connected to the respective movable electrodes via insulators. The vacuum switchgear has a molded part having a first insulating member to insulate the main circuit switches and a second insulating member, integrally formed with the first insulating member, to insulate the movable electrode side and the movable operating rod side. The molded part is provided on the periphery of the vacuum chamber.
摘要翻译：具有改善接地隔离可靠性的多回路式真空开关设备。多回路型真空开关装置在室内具有多个主电路开关。各自的主电路开关分别容纳在非接地型真空室中，每个主电路开关具有固定电极和开/闭固定电极的可动电极。各可动电极与柔性导体连接。操作杆被引入到非接地型真空室中，并且经由绝缘体分别连接到各个可移动电极。真空开关装置具有模制部件，其具有第一绝缘构件以使主电路开关绝缘，以及与第一绝缘构件一体形成的第二绝缘构件，以使可动电极侧和可动操作杆侧绝缘。模制部件设置在真空室的周边。

10. 发明授权

US08183488B2 Electrical switching apparatus and load conductor therefor 失效
标题翻译：电气开关装置及负载导体
公开(公告)号：US08183488B2
公开(公告)日：2012-05-22
申请号：US12559779
申请日：2009-09-15
申请人： Yuri C. Spitsberg , Andrew L. Gottschalk , Brian J. Schaltenbrand , Mark A. Janusek
发明人： Yuri C. Spitsberg , Andrew L. Gottschalk , Brian J. Schaltenbrand , Mark A. Janusek
IPC分类号： H01H23/00
CPC分类号： H01H1/58 , H01H1/5822 , H01H71/0214 , H01H71/08
摘要： A load conductor is provided for an electrical switching apparatus, such as a circuit breaker. The circuit breaker includes a housing having a number of recesses. The load conductor includes first and second opposing sides, an intermediate portion extending between the first and second sides, and a number of protrusions extending outwardly from the second side. Each of the protrusions is disposed within a corresponding one of the recesses of the housing to secure the load conductor without a separate fastener.
摘要翻译：为诸如断路器的电气开关装置提供负载导体。断路器包括具有多个凹部的壳体。负载导体包括第一和第二相对侧，在第一和第二侧之间延伸的中间部分和从第二侧向外延伸的多个突起。每个突起设置在壳体的相应的一个凹部内，以固定负载导体，而不需要单独的紧固件。

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