利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

131 条记录 (耗时 0.018 秒)

    MOVABLE CONTACT ASSEMBLY FOR CIRCUIT BREAKER
    1.
    发明公开
    MOVABLE CONTACT ASSEMBLY FOR CIRCUIT BREAKER 审中-公开

    公开(公告)号：EP3389075A1

    公开(公告)日：2018-10-17

    申请号：EP18165469.0

    申请日：2018-04-03

    申请人： LSIS Co., Ltd.

    发明人： SEO, Min-Kyu

    IPC分类号： H01H77/10 ,  H01H1/22

    CPC分类号： H01H71/1045 ,  H01H1/226 ,  H01H71/025 ,  H01H71/2409 ,  H01H71/504 ,  H01H77/104 ,  H01H2203/002 ,  H01H2235/01

    摘要： Disclosed herein is a movable contact assembly for a circuit breaker, and more particularly, a movable contact assembly for a circuit breaker in which a pressurizing protrusion for pushing a catch is provided at each of movable contact fingers and thus, when current limiting interruption occurs in any one of the movable contact fingers, reinputting of the movable contact fingers is prevented such that blocking thereof is stably kept. According to an aspect of the present invention, there is provided a movable contact assembly for a circuit breaker, which includes a fixed contact, a connector formed to protrude from one side of a terminal connected to a load or a power source, a plurality of movable contacts pivotably installed at the connector through a connector pin and configured to be contactable to or separable from the fixed contact, a side holder pivotably installed at the connector through the connector pin, a catch pivotably installed at the connector, supported on the side holder, and configured to restrict a rebound phenomenon of the plurality of movable contacts when current limiting interruption occurs, and a pressurizing protrusion formed at a lower portion of each of the plurality of movable contacts and configured to push the catch when the current limiting interruption occurs.

    SPRING ARRANGEMENT FOR OPERATING A CIRCUIT BREAKER
    3.
    发明授权
    SPRING ARRANGEMENT FOR OPERATING A CIRCUIT BREAKER 有权

    公开(公告)号：EP3093862B1

    公开(公告)日：2018-09-12

    申请号：EP15167157.5

    申请日：2015-05-11

    申请人： General Electric Technology GmbH

    发明人： Kälin, Daniel ,  Von Allmen, Peter

    IPC分类号： H01H3/30 ,  H01H33/40

    CPC分类号： H01H71/12 ,  H01H3/3052 ,  H01H33/40 ,  H01H71/025 ,  H01H2235/01

    摘要： The invention concerns a spring arrangement (10) for operating a high and medium voltage circuit breaker comprising - a cylindrical housing (14) having a main axis (A), - an actuation rod (18), - a coil spring (12) arranged in the cylindrical housing (14), coupled with the rod (18), and - a coupling arrangement (20) coupling an end (12b) of the spring (12) with an end (18b) of the rod (18), wherein the coupling arrangement (20) comprises an articulation for guiding an end (18b) of the rod (18) in rotation with respect to the second end (12b) of the spring (12) around a second axis (B) perpendicular to said main axis (A) and comprises sliding means for the translational guiding of the second end (18b) of the rod (18) along said main axis (A).

    SPRING ARRANGEMENT FOR OPERATING A CIRCUIT BREAKER
    5.
    发明公开
    SPRING ARRANGEMENT FOR OPERATING A CIRCUIT BREAKER 审中-公开
    FEDERANORDNUNG ZUM BETRIEB EINES LEISTUNGSSCHALTERS

    公开(公告)号：EP3093862A1

    公开(公告)日：2016-11-16

    申请号：EP15167157.5

    申请日：2015-05-11

    申请人： General Electric Technology GmbH

    发明人： Kälin, Daniel ,  Von Allmen, Peter

    IPC分类号： H01H3/30

    CPC分类号： H01H71/12 ,  H01H3/3052 ,  H01H33/40 ,  H01H71/025 ,  H01H2235/01

    摘要： The invention concerns a spring arrangement (10) for operating a high and medium voltage circuit breaker comprising
    - a cylindrical housing (14) having a main axis (A),
    - an actuation rod (18),
    - a coil spring (12) arranged in the cylindrical housing (14), coupled with the rod (18), and
    - a coupling arrangement (20) coupling an end (12b) of the spring (12) with an end (18b) of the rod (18),

    wherein the coupling arrangement (20) comprises an articulation for guiding an end (18b) of the rod (18) in rotation with respect to the second end (12b) of the spring (12) around a second axis (B) perpendicular to said main axis (A) and comprises sliding means for the translational guiding of the second end (18b) of the rod (18) along said main axis (A).

    摘要翻译： 本发明涉及一种用于操作高压和中压断路器的弹簧装置（10），包括：具有主轴线（A）的圆柱形壳体（14）， - 致动杆（18）， - 螺旋弹簧（12） 在所述圆柱形壳体（14）中与所述杆（18）联接，以及 - 将所述弹簧（12）的端部（12b）与所述杆（18）的端部（18b）联接的联接装置（20），其中 联接装置（20）包括用于相对于弹簧（12）的第二端（12b）围绕垂直于所述主体的第二轴线（B）引导杆（18）的端部（18b）的关节 轴线（A），并且包括用于沿着所述主轴线（A）的杆（18）的第二端（18b）的平移引导的滑动装置。

    Circuit breaker
    10.
    发明公开
    Circuit breaker 有权
    断路器

    公开(公告)号：EP2871658A1

    公开(公告)日：2015-05-13

    申请号：EP14188389.2

    申请日：2014-10-10

    申请人： LSIS Co., Ltd.

    发明人： Cho, Seong Yeol

    IPC分类号： H01H9/34 ,  H01H9/02

    CPC分类号： H01H71/025 ,  H01H9/0264 ,  H01H9/342 ,  H01H71/08

    摘要： A circuit breaker includes: a main body housing circuit-breaking parts; a terminal portion exposed outside the main body; a lug-type terminal block attached to the terminal portion and connecting a wire to the terminal portion; and an insulating member provided between the lug-type terminal block and the main body.

    摘要翻译： 断路器包括：主体外壳断路部分; 暴露在主体外部的端子部分; 连接到端子部分并将导线连接到端子部分的凸耳型端子块; 以及设置在凸耳型端子台和主体之间的绝缘部件。