Electrode for switch and vacuum switch, and method of manufacturing electrode for switch or vacuum switch
    2.
    发明授权
    Electrode for switch and vacuum switch, and method of manufacturing electrode for switch or vacuum switch 失效
    用于开关和真空开关的电极,以及用于开关或真空开关的电极的制造方法

    公开(公告)号:US08294057B2

    公开(公告)日:2012-10-23

    申请号:US12857253

    申请日:2010-08-16

    IPC分类号: H01H33/666

    摘要: An object of the invention is to provide a vacuum switch which can achieve a reduction of an electric loss and an improvement of a heat transmission performance by preventing an air gap portion from being generated between an electrode and a conductor rod and preventing the electrode and the conductor rod from generating any positional displacement. An electrode for a switch in accordance with the invention is provided with the conductor rod, a contact point electrode inserted to the conductor rod, and a coupling plate fixing both the elements to an outer side in a diametrical direction of the conductor rod and the contact point electrode, thereby fixing both the elements.

    摘要翻译: 本发明的目的是提供一种真空开关,其可以通过防止在电极和导体棒之间产生气隙部分并防止电极和导电体,从而实现电损耗的降低和传热性能的提高 导体杆产生任何位置位移。 根据本发明的用于开关的电极设置有导体棒,插入导体棒的接触点电极和将这两个元件固定到导体棒的直径方向上的外侧的联接板,并且触点 点电极,从而固定两个元件。

    Vacuum switchgear
    3.
    发明授权
    Vacuum switchgear 失效
    真空开关柜

    公开(公告)号:US08247725B2

    公开(公告)日:2012-08-21

    申请号:US12617109

    申请日:2009-11-12

    IPC分类号: H01H33/66

    摘要: A vacuum switchgear has a vacuum valve including a movable conductor connected to an insulating rod, and a fixed conductor connected to a bus bar or to a load cable, a vacuum chamber encasing the vacuum valve, an insulating envelope covering the vacuum chamber, the outer surface thereof being covered with an electro-conductive layer thereby to earth the envelope, and an insulating lid gas-tightly fitted to the insulating envelope. The lid has an insulating bushing through which an insulating rod penetrates, the insulating rod being connected to an operating mechanism, wherein the insulating rod except a portion exposed from the bushing is gas-tightly confined in insulating gas atmosphere formed between the insulating envelope and the insulating lid.

    摘要翻译: 真空开关柜具有真空阀,该真空阀包括连接到绝缘杆的可动导体,以及连接到母线或负载电缆的固定导体,包围真空阀的真空室,覆盖真空室的绝缘外壳, 其表面被导电层覆盖,从而使外壳接地,以及密封地配合到绝缘外壳上的绝缘盖。 所述盖具有绝缘套管,绝缘杆穿过所述绝缘套管,所述绝缘杆连接到操作机构,其中所述绝缘杆除了从所述衬套露出的部分气密地限制在​​绝缘气体气氛中形成的绝缘外壳和 绝缘盖。

    Vacuum insulated switch and vacuum insulated switchgear
    4.
    发明授权
    Vacuum insulated switch and vacuum insulated switchgear 有权
    真空绝缘开关和真空绝缘开关柜

    公开(公告)号:US08049130B2

    公开(公告)日:2011-11-01

    申请号:US12174164

    申请日:2008-07-16

    IPC分类号: H01H33/66

    摘要: The vacuum insulated switch includes a vacuum container; two stationary contacts contained in the vacuum container; two movable contacts contained in the vacuum container, each capable of contacting and separating from a corresponding one of the stationary contacts; a vacuum insulated actuating rod connected to the two movable contacts; an operating rod connected to the vacuum insulated actuating rod via a metal bellows; and a guide for guiding the operating rod. The vacuum insulated switch has an off-axis displacement allowing structure which is provided between the guide and the operating rod for allowing the off-axis displacement of the operating rod.

    摘要翻译: 真空绝缘开关包括真空容器; 包含在真空容器中的两个固定触点; 容纳在真空容器中的两个可移动的触点,每个触点能够与相应的一个固定触点接触和分离; 连接到两个可动触头的真空绝缘致动杆; 经由金属波纹管连接到真空绝缘致动杆的操作杆; 以及用于引导操作杆的引导件。 真空绝缘开关具有设置在引导件和操作杆之间的离轴位移允许结构,用于允许操作杆的离轴位移。

    VACUUM INSULATED SWITCH AND VACUUM INSULATED SWITCHGEAR
    5.
    发明申请
    VACUUM INSULATED SWITCH AND VACUUM INSULATED SWITCHGEAR 有权
    真空绝缘开关和真空绝缘开关

    公开(公告)号:US20090032500A1

    公开(公告)日:2009-02-05

    申请号:US12174164

    申请日:2008-07-16

    IPC分类号: H01H33/666

    摘要: The vacuum insulated switch includes a vacuum container; two stationary contacts contained in the vacuum container; two movable contacts contained in the vacuum container, each capable of contacting and separating from a corresponding one of the stationary contacts; a vacuum insulated actuating rod connected to the two movable contacts; an operating rod connected to the vacuum insulated actuating rod via a metal bellows; and a guide for guiding the operating rod. The vacuum insulated switch has an off-axis displacement allowing structure which is provided between the guide and the operating rod for allowing the off-axis displacement of the operating rod.

    摘要翻译: 真空绝缘开关包括真空容器; 包含在真空容器中的两个固定触点; 容纳在真空容器中的两个可移动的触点,每个触点能够与相应的一个固定触点接触和分离; 连接到两个可动触头的真空绝缘致动杆; 经由金属波纹管连接到真空绝缘致动杆的操作杆; 以及用于引导操作杆的引导件。 真空绝缘开关具有设置在引导件和操作杆之间的离轴位移允许结构,用于允许操作杆的离轴位移。

    Switchgear
    6.
    发明授权
    Switchgear 有权
    开关柜

    公开(公告)号:US08791379B2

    公开(公告)日:2014-07-29

    申请号:US13311587

    申请日:2011-12-06

    IPC分类号: H01H9/26

    摘要: It is an object to provide a switchgear capable of alleviating burden to a manager. In order to solve the aforementioned problem, the switchgear according to the present invention includes a plurality of compatible switch units each provided in a housing and closing/interrupting/ground functions so that the plurality of switch units are connected to supply power to the load side.

    摘要翻译: 本发明的目的是提供一种能够减轻管理者负担的开关装置。 为了解决上述问题,根据本发明的开关装置包括多个兼容的开关单元,每个开关单元设置在壳体中并且闭合/中断/接地功能,使得多个开关单元连接以向负载侧供电 。

    Electrical contacts for vacuum circuit breakers and methods of manufacturing the same
    10.
    发明申请
    Electrical contacts for vacuum circuit breakers and methods of manufacturing the same 失效
    真空断路器的电触点及其制造方法

    公开(公告)号:US20070007249A1

    公开(公告)日:2007-01-11

    申请号:US11480980

    申请日:2006-07-06

    IPC分类号: H01H33/66

    CPC分类号: H01H1/0233

    摘要: An electrical contact used herein comprises chromium; one of copper and silver; and a carbide, in which the electrical contact comprises a matrix and chromium, the matrix phase mainly comprising one of copper and silver, and the chromium being surrounded by the carbide and dispersed in the matrix. The electrical contact contains 1 to 30 percent by weight of a carbide, with the balance being copper. Another electrical contact contains chromium, copper, and a carbide and has a weight ratio of chromium to the carbide within the range of 1:1.5 to 1:50.

    摘要翻译: 这里使用的电接触包括铬; 铜和银之一; 和碳化物,其中电接触包括基体和铬,所述基体相主要包括铜和银之一,并且所述铬被碳化物包围并分散在基体中。 电接触包含1至30重量%的碳化物,余量为铜。 另一个电接点含有铬,铜和碳化物,并且铬与碳化物的重量比在1:1.5至1:50的范围内。