利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

59 条记录 (耗时 0.014 秒)

    Switching device
    51.
    发明授权
    Switching device 失效
    开关装置

    公开(公告)号：US08237074B2

    公开(公告)日：2012-08-07

    申请号：US12397821

    申请日：2009-03-04

    申请人： Adolf Tetik ,  Roman Kolm

    发明人： Adolf Tetik ,  Roman Kolm

    IPC分类号： H01H33/18

    CPC分类号： H01H9/362 ,  H01H9/345 ,  H01H2009/365

    摘要： A switching device has an input terminal and an output terminal for connection to electrical conductors, and two switching contacts which, when closed, close a current path between the input terminal and the output terminal. A disconnect device is operatively connected to at least one of the input terminal and the output terminal for disconnecting the two switching contacts. An arc quenching chamber composed of a plurality of metal plates is arranged in the region of the switching. At least two of the metal plates abut one another at least over a region to attain high reliability and operational safety even after repeated disconnects.

    摘要翻译： 开关装置具有用于连接到电导体的输入端子和输出端子，以及当闭合时闭合输入端子和输出端子之间的电流路径的两个开关触点。 断开装置可操作地连接到输入端子和输出端子中的至少一个，用于断开两个开关触点。 在切换的区域中设置由多个金属板构成的灭弧室。 至少两个金属板至少在一个区域上彼此邻接，以便即使在重复断开之后也能获得高可靠性和操作安全性。

    CIRCUIT INTERRUPTER WITH ENHANCED ARC QUENCHING CAPABILITIES
    52.
    发明申请
    CIRCUIT INTERRUPTER WITH ENHANCED ARC QUENCHING CAPABILITIES 有权
    具有增强电弧猝灭能力的电路中断器

    公开(公告)号：US20120037598A1

    公开(公告)日：2012-02-16

    申请号：US13089925

    申请日：2011-04-19

    申请人： Michael Fasano

    发明人： Michael Fasano

    IPC分类号： H01H33/08

    CPC分类号： H01H9/44 ,  H01H9/36 ,  H01H9/46 ,  H01H2009/365

    摘要： A circuit interrupter has a first contact, a second contact movable with respect to the first contact, an arcing chamber, and an arc splitter. The arc splitter is located on a first side of the first contact, as is an arc runner. An electrical conductor is connected to the arc runner having a first portion running from the first side of the first contact towards a second side of the first contact, the second side being opposite the first side with respect to the first contact. A second portion is connected to the first portion and the second contact; the second portion is located on the second side of the first contact. A current running through the arc runner and the electrical conductor generates a magnetic force on the arc moving the arc toward the arc splitter.

    摘要翻译： 电路断续器具有第一触点，相对于第一触点可移动的第二触点，电弧室和电弧分离器。 弧形分配器位于第一接触件的第一侧上，如电弧流道。 电导体连接到具有从第一触头的第一侧向第一接触的第二侧延伸的第一部分的电弧流道，第二侧相对于第一触点与第一侧相对。 第二部分连接到第一部分和第二触点; 第二部分位于第一接触件的第二侧。 通过电弧流道和电导体的电流在电弧上产生磁力，使电弧朝向分弧器移动。

    ARC-QUENCHING CORE ASSEMBLY
    54.
    发明申请
    ARC-QUENCHING CORE ASSEMBLY 审中-公开

    公开(公告)号：US20090314746A1

    公开(公告)日：2009-12-24

    申请号：US12537168

    申请日：2009-08-06

    申请人： Thilo BAHLINGER ,  Joachim BECKER

    发明人： Thilo BAHLINGER ,  Joachim BECKER

    IPC分类号： H01H33/08

    CPC分类号： H01H9/362 ,  H01H33/10 ,  H01H2009/365

    摘要： An arc-quenching core assembly is disclosed for an electric switch, such as a circuit-breaker or motor circuit-breaker, having arc-quenching plates, or sheets, arranged in parallel and including ferromagnetic material, wherein the sheets can be at least partially coated on at least one face with another material. The arc-quenching core assembly is composed of a series of first quenching sheets, completely or partially coated on both faces and second uncoated quenching sheets, or of a series of third quenching sheets, completely or partially coated on one face and uncoated on the other, thus creating a series of coated and uncoated arc-quenching sheet broad faces in the stacking direction. The arc-quenching sheets are arranged one behind the other in the stacking direction in such a way that at least two uncoated arc-quenching sheet broad faces are located between a coated arc-quenching sheet broad face and a next coated arc-quenching sheet broad face in the stacking direction.

    摘要翻译： 公开了一种用于诸如断路器或电动机断路器的电开关的灭弧芯组件，其具有并联布置并包括铁磁材料的灭弧板或片，其中所述片材可以至少部分地 在至少一个面上涂覆有另一种材料。 灭弧芯组件由一系列完全或部分涂覆在两个表面上的第一淬火片材和第二未涂覆的淬火片材组成，或由一系列第三淬火片材完成或部分地涂覆在一个面上并且在另一个面上未涂覆 ，从而在层叠方向上产生一系列涂覆和未涂覆的熄弧片材宽面。 灭弧片在堆叠方向上一个接一个地布置，使得至少两个未涂覆的灭弧片宽面位于涂覆的灭弧片宽面和下一个涂覆的灭弧片之间 面向堆叠方向。

    Overload and Short-Circuit Protection Device With a Breaker Ribbon
    56.
    发明申请
    Overload and Short-Circuit Protection Device With a Breaker Ribbon 失效
    具有断路器带的过载和短路保护装置

    公开(公告)号：US20080192400A1

    公开(公告)日：2008-08-14

    申请号：US11572474

    申请日：2003-07-21

    申请人： Guy Lafon

    发明人： Guy Lafon

    IPC分类号： H02H1/04 ,  H02H3/22 ,  H01H9/36

    CPC分类号： H01H9/36 ,  H01H2009/365 ,  H01T1/02 ,  H01T4/04

    摘要： A protective device for an electrical installation, having at least two electrodes between which an electric arc can form, and a device for interrupting (6) the arc, extending between an upstream end (6A) and a downstream end (6B), with an entry region (E) for the arc at the upstream end (6A) thereof, at which point the arc enters the breaker device (6). The breaker device (6) has an insulation means (10) which permit the arc to enter the breaker device (6) while forming an obstacle to reaching the exit for the arc. The insulation means (10) are formed by one or more flexible ribbons which form a partial insulation barrier between the electrodes and the upstream end (6A). The invention further relates to overload and short-circuit protection devices.

    摘要翻译： 一种用于电气设备的保护装置，具有至少两个可形成电弧的电极和用于中断（6）在上游端（6A）和下游端（6B）之间延伸的电弧的装置， 具有在其上游端（6A）处的电弧的入口区域（E），在该点处，电弧进入断路器装置（6）。 断路器装置（6）具有绝缘装置（10），其允许电弧进入断路器装置（6），同时形成障碍物到达电弧出口。 绝缘装置（10）由在电极和上游端（6A）之间形成部分绝缘屏障的一个或多个柔性带形成。 本发明还涉及过载和短路保护装置。

    Electric current switching apparatus with arc spinning extinguisher
    57.
    发明授权
    Electric current switching apparatus with arc spinning extinguisher 失效
    电弧灭火器电流开关装置

    公开(公告)号：US5866864A

    公开(公告)日：1999-02-02

    申请号：US891970

    申请日：1997-07-14

    申请人： Hemant K. Mody ,  James C. Vander Meer ,  Slobodan Krstic ,  Peter K. Moldovan

    发明人： Hemant K. Mody ,  James C. Vander Meer ,  Slobodan Krstic ,  Peter K. Moldovan

    IPC分类号： H01H9/34 ,  H01H9/36 ,  H01H9/44 ,  H01H33/08 ,  H01H33/59 ,  H01H50/00 ,  H01H33/18

    CPC分类号： H01H9/446 ,  H01H9/36 ,  H01H2009/365 ,  H01H2009/367 ,  H01H33/596 ,  H01H9/342 ,  H01H9/443

    摘要： An electric arc extinguishing mechanism is provided for an electric current switching apparatus of the type having a pair of contacts which selectively engage to complete an electric circuit. The mechanism includes a plurality of splitter plates located adjacent to the contacts and formed of electrically conductive material. Each splitter plate has a body of electrically conductive material, and a casing with a pair of planar portions on opposite sides of the body and connected by the curved edge portion. The edge portion is adjacent the contacts with the planar portions extending from the edge portion in an open loop having a gap. Any arc introduced between adjacent splitter plates moves around the open loop before being extinguished thereby not residing in one spot long enough to cause gross melting and associated erosion of the splitter plate.

    摘要翻译： 为具有选择性地接合以完成电路的一对触点的电流开关装置提供一种电弧消除机构。 该机构包括多个分隔板，其位于邻近触点并由导电材料形成。 每个分离板具有导电材料体，以及具有一对平面部分的壳体，该壳体在主体的相对侧上并由弯曲的边缘部分连接。 边缘部分与具有间隙的开环中从边缘部分延伸的平面部分的触点相邻。 在相邻的分隔板之间引入的任何电弧在熄灭之前围绕开环移动，从而不会在足够长的时间内驻留在一个点中，从而导致分流板的大量熔化和相关的侵蚀。