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21 条记录 (耗时 0.029 秒)

    Consumable switching arrangement
    2.
    发明授权
    Consumable switching arrangement 有权
    消耗品切换装置

    公开(公告)号：US6100489A

    公开(公告)日：2000-08-08

    申请号：US290388

    申请日：1999-04-13

    申请人： Lukas Zehnder ,  Robert Anderes ,  Christian Dahler ,  Kurt Kaltenegger ,  Thomas Schoenemann ,  Klaus-Dieter Weltmann

    发明人： Lukas Zehnder ,  Robert Anderes ,  Christian Dahler ,  Kurt Kaltenegger ,  Thomas Schoenemann ,  Klaus-Dieter Weltmann

    IPC分类号： H01H33/66 ,  H01H1/38 ,  H01H1/46 ,  H01H33/12 ,  H01H33/985

    CPC分类号： H01H1/385 ,  H01H1/46 ,  H01H33/12

    摘要： In the switched-on position, under the influence of contact forces generated by elastic deflection or else by mechanical spreading, or spreading caused by the attraction of parallel currents or repulsion of antiparallel currents, of a switching pin (5) , the switching pins presses against the inner side of a first switching ring (4), which is rigid for the purpose of avoiding mechanical overloading and securing sufficient consumable reserves. By way of example, a support (30) of the switching pin (5) is adjoined by two parallel, elastic extensions (52a, 52b), which are separated by a slot (53) and respectively support a contact member (54a; 54b) by means of a connecting element (55a; 55b) forming half a screw thread, with the result that said contact member is in each case offset by 180.degree. relative to the extension (52a; 52b). In the switched-on position, therefore, the contact members (54a, 54b) are forced apart by the elastic deformation of the extensions (52a, 52b) which is caused by the attraction between the parallel partial currents through said contact members. The switching pin (5) is electrically conductively connected to a second switching ring (6), which is separated from the first switching ring (4) by an arc space.

    摘要翻译： 在接通位置，在开关销（5）的弹性偏转或通过机械扩散或平行电流的吸引或反并联电流排斥引起的接触力的影响下，开关销按压 抵靠第一开关环（4）的内侧，其为了避免机械过载并确保足够的可消耗储量的刚性。 作为示例，切换销（5）的支撑件（30）由两个平行的弹性延伸部（52a，52b）相邻，所述两个平行的弹性延伸部分（52a，52b）由槽（53）分开并分别支撑接触构件（54a; 54b ）通过形成半个螺纹的连接元件（55a; 55b），结果是所述接触构件在每种情况下相对于延伸部（52a; 52b）偏移180°。 因此，在接通位置，接触构件（54a，54b）被通过所述接触构件的平行部分电流之间的吸引引起的延伸部（52a，52b）的弹性变形而被强制分开。 开关销（5）导电地连接到与第一开关环（4）分开的电弧空间的第二开关环（6）。

    Power breaker
    3.
    发明授权
    Power breaker 失效
    断路器

    公开(公告)号：US5902978A

    公开(公告)日：1999-05-11

    申请号：US832290

    申请日：1997-04-03

    申请人： Lukas Zehnder ,  Robert Anderes ,  Bodo Bruhl ,  Christian Dahler ,  Ion Gavrilita ,  Joachim Stechbarth ,  Kurt Kaltenegger

    发明人： Lukas Zehnder ,  Robert Anderes ,  Bodo Bruhl ,  Christian Dahler ,  Ion Gavrilita ,  Joachim Stechbarth ,  Kurt Kaltenegger

    IPC分类号： H01H33/70 ,  H01H33/12 ,  H01H33/18 ,  H01H33/82 ,  H01H33/90 ,  H01H33/91 ,  H01H33/915 ,  H01H33/86

    CPC分类号： H01H33/904 ,  H01H33/901 ,  H01H2033/908 ,  H01H33/12 ,  H01H33/18 ,  H01H33/7038 ,  H01H33/82

    摘要： This power breaker has at least one quenching chamber, which is filled with an insulating medium, is of cylindrical design, extends along a central axis (2) and has a power current path, having two stationary consumable contact arrangements (5, 6) which are arranged on the central axis (2), are at a distance from one another in the axial direction and are arranged in the power current path. In the connected state, the consumable contact arrangements (5, 6) are electrically conductively connected by means of a moving bridging contact. An arc zone (24) is provided between the consumable contact arrangements (5, 6). A rated current path is arranged in parallel with the power current path. The power breaker is provided with at least one source for a highly pressurized insulating medium. The medium passes from this source directly into the arc zone (24), through at least one injection channel (62, 63). This high-pressure injection considerably improves the breaking capacity of the power breaker.

    摘要翻译： 该断电器具有至少一个填充有绝缘介质的淬火室，其具有圆柱形设计，沿着中心轴线（2）延伸并且具有电力通路，具有两个固定的可消耗触点装置（5,6），其中 布置在中心轴线（2）上，在轴向上彼此间隔一定距离并且布置在电力通路中。 在连接状态下，可消耗触点装置（5,6）通过移动桥接触头导电连接。 在可消耗的接触装置（5,6）之间设置有电弧区（24）。 额定电流路径与电源电流路径并联布置。 断路器具有至少一个用于高压绝缘介质的源。 介质通过至少一个注入通道（62,63）从该源直接进入电弧区（24）。 这种高压喷射显着提高了断路器的分断能力。

    Moving interrupter gap shield
    5.
    发明授权
    Moving interrupter gap shield 失效
    移动断路器间隙屏蔽

    公开(公告)号：US5654532A

    公开(公告)日：1997-08-05

    申请号：US459541

    申请日：1995-06-02

    申请人： Jeffry R. Meyer ,  Joachim Stechbarth ,  Kurt Kaltenegger

    发明人： Jeffry R. Meyer ,  Joachim Stechbarth ,  Kurt Kaltenegger

    IPC分类号： H01H33/24 ,  H01H33/91

    CPC分类号： H01H33/245 ,  H01H33/91

    摘要： The movable nozzle of a puffer circuit interrupter has a coaxial cylindrical shield connected to its downstream end and the main movable contacts connected to its upstream end. The shield is electrically connected to the stationary contact terminal. The movable contact ring and coaxial shield at the upstream end of the nozzle define a well shielded open gap when the interrupter gap opens.

    摘要翻译： 吹气断路器的可移动喷嘴具有连接到其下游端的同轴圆柱形屏蔽件，并且主可动触头连接到其上游端。 屏蔽电连接到固定接触端子。 当断路器间隙打开时，喷嘴上游端的可动接触环和同轴屏蔽限定了良好屏蔽的开口间隙。

    Puffer type circuit breaker with arcing chamber, auxiliary shunting contacts and exhaust structure with pressure relief valves
    6.
    发明授权
    Puffer type circuit breaker with arcing chamber, auxiliary shunting contacts and exhaust structure with pressure relief valves 有权
    具有电弧室，辅助分流触头和带减压阀的排气结构的河豚式断路器

    公开(公告)号：US6163001A

    公开(公告)日：2000-12-19

    申请号：US290386

    申请日：1999-04-13

    申请人： Lukas Zehnder ,  Kurt Kaltenegger ,  Lutz Niemeyer ,  Thomas Schoenemann ,  Gunter Speckhofer

    发明人： Lukas Zehnder ,  Kurt Kaltenegger ,  Lutz Niemeyer ,  Thomas Schoenemann ,  Gunter Speckhofer

    IPC分类号： H01H33/91 ,  H01H33/98 ,  H01H33/985 ,  H01H39/00 ,  H01H33/02

    CPC分类号： H01H33/98 ,  H01H2033/906

    摘要： Arranged in the continuation of an arcing chamber (16) bounded by consumable rings (32a, 32b) are pressure chambers (25a, 25b) which are connected in each case to a heating volume (18), which concentrically surrounds the arcing chamber (16), via a return channel (28; 28b), which is rotationally symmetrical with reference to the switching axis and is at least initially of increasing cross section, and a non-return valve (29a; 29b). A circumferential blowout slot (19) opening into the arcing chamber (16) between the consumable rings (32a, 32b) issues from the heating volume (18). The pressure chambers (25a, 25b) are, moreover, connected via in each case a plurality of exhaust tubes (34a, 34b) to exhaust volumes (30a, 30b) and to one of them also via a pressure relief valve (37). The pinch pressure produced between the consumable rings (32a, 32b) during formation of an arc (17) leads to a pressure buildup in the pressure chambers (25a, 25b) which contributes via the return channels (28a, 28b) to building up in the heating volume (18) a high blowout pressure which on the occasion of the next zero crossing causes a strong gas flow through the blowout slot (19) into the arcing chamber (16), which quenches the arc (17).

    摘要翻译： 排列在由消耗环（32a，32b）限定的电弧室（16）的连续的压力室（25a，25b）中，每个壳体都连接到加热容积（18），同时围绕着电弧室 ），经由返回通道（28; 28b），所述返回通道相对于所述切换轴线旋转对称并且至少最初为增加的横截面，以及止回阀（29a; 29b）。 通向消耗环（32a，32b）之间的电弧室（16）的周向吹出槽（19）从加热容积（18）发出。 此外，压力室（25a，25b）在每种情况下通过多个排气管（34a，34b）连接到排气容积（30a，30b），并且还经由减压阀（37）连接到其中的一个。 在形成电弧（17）期间在消耗环（32a，32b）之间产生的夹紧压力导致压力室（25a，25b）中的压力累积，其通过返回通道（28a，28b）有助于建立在 加热容积（18）具有高的吹出压力，在下一个零交叉的情况下，强烈的气体通过吹出槽（19）流入电弧室（16），从而淬火电弧（17）。

    Power breaker
    7.
    发明授权
    Power breaker 失效
    断路器

    公开(公告)号：US5925863A

    公开(公告)日：1999-07-20

    申请号：US921242

    申请日：1997-08-29

    申请人： Lukas Zehnder ,  Kurt Kaltenegger ,  Lorenz Muller ,  Lutz Niemeyer

    发明人： Lukas Zehnder ,  Kurt Kaltenegger ,  Lorenz Muller ,  Lutz Niemeyer

    IPC分类号： C08K7/00 ,  C08L101/00 ,  H01H33/70 ,  H01H33/78

    CPC分类号： H01H33/7023 ,  H01H33/7076 ,  H01H33/78

    摘要： The power breaker is provided with a contact arrangement which is equipped with erosion-resistant contact members and has a stationary contact member (4), a contact member (4) which can move along a central axis (6) and an insulating nozzle (6) which concentrically surrounds the contact members (3, 4) and has a constriction (6). The insulating nozzle (6) is manufactured from an erosion-resistant plastic and is structured such that erosion channels which are formed run at right angles to the direction of the electrical field load. This insulating nozzle emits gases during disconnection, which particularly effectively support the production of blowing pressure in the arc zone.

    摘要翻译： 电源断路器设有接触装置，该接触装置具有防腐接触构件，并具有固定接触构件（4），可沿着中心轴线（6）和绝缘喷嘴（6）移动的接触构件（4） ），其同心地围绕所述接触构件（3,4）并且具有收缩部（6）。 绝缘喷嘴（6）由抗侵蚀塑料制成，其结构使得形成的侵蚀通道与电场负载方向成直角。 该绝缘喷嘴在断开期间发出气体，这特别有效地支持在电弧区产生吹风压力。

    Circuit-breaker with an explosive charge ignited during opening operation
    8.
    发明授权
    Circuit-breaker with an explosive charge ignited during opening operation 失效
    断路器在打开操作期间点燃爆炸装置

    公开(公告)号：US6107590A

    公开(公告)日：2000-08-22

    申请号：US290179

    申请日：1999-04-13

    申请人： Jorgen Skindhoj ,  Bodo Bruhl ,  Kurt Kaltenegger ,  Lorenz Muller ,  Lutz Niemeyer ,  Thomas Schoenemann ,  Lukas Zehnder

    发明人： Jorgen Skindhoj ,  Bodo Bruhl ,  Kurt Kaltenegger ,  Lorenz Muller ,  Lutz Niemeyer ,  Thomas Schoenemann ,  Lukas Zehnder

    IPC分类号： H01H33/91 ,  H01H33/70 ,  H01H39/00 ,  H01H33/04 ,  H01H9/30 ,  H01H33/88

    CPC分类号： H01H39/00 ,  H01H33/70

    摘要： Extending between a fixed tulip contact (1) and a slide tulip (4) is an arcing chamber (5) which is occupied in the closed position by a movable contact pin (3) which fills up both an exhaust (9) surrounded by the slide tulip (4) and a blowout opening (7) which is surrounded by the tulip contact (1) and connects the arcing chamber (5) to a pressure chamber (6). The arcing chamber (5) is surrounded by an annular heating volume (13) open toward the same. Arranged in the pressure chamber (6) is a charge (10) of explosive which is for the most part converted within approximately 10-30 ms after ignition to extinguishing gas, preferably predominantly nitrogen, the gas pressure moving the contact pin (3) toward the open position. After clearance of the blowout opening (7) and the exhaust (9), the arc drawn between the contact pin (3) and tulip contact (1) is blown out, something which is supported by the pressure buildup, to which the arc contributes, in the heating volume (13). The pressure chamber with the charge can also surround the arcing chamber in an annular fashion. In this case, it is also possible to support the opening movement by the explosion pressure, for example, via pistons.

    摘要翻译： 固定的郁金香触点（1）和滑动郁金香（4）之间的延伸是电弧室（5），其通过可移动的接触销（3）被占据在闭合位置，活动接触销（3）填充由 滑动郁金香（4）和由郁金香接触件（1）包围并将电弧室（5）连接到压力室（6）的吹出口（7）。 电弧室（5）由向其开口的环形加热容积（13）包围。 安装在压力室（6）中的是炸药的装药（10），其大部分在点火后大约10-30ms内被转化为熄灭气体（优选主要是氮气），使得接触销（3）朝着 开仓。 在吹出口（7）和排气（9）的间隙之后，在接触销（3）和郁金香接触件（1）之间拉出的电弧被吹出，由电弧产生的压力累积所支撑的东西 ，在加热容积（13）中。 具有电荷的压力室也可以以环形方式围绕电弧室。 在这种情况下，也可以通过例如经由活塞的爆炸压力来支撑打开运动。

    Stock giving off arc-extinguishing gas, and gas-blast circuit breaker comprising such a stock
    9.
    发明授权
    Stock giving off arc-extinguishing gas, and gas-blast circuit breaker comprising such a stock 失效
    库存产生灭弧气体，以及包括这种坯料的气体断路器

    公开(公告)号：US5828026A

    公开(公告)日：1998-10-27

    申请号：US623959

    申请日：1996-03-29

    申请人： Bodo Bruhl ,  Elias Julke ,  Kurt Kaltenegger ,  Lutz Niemeyer ,  Leopold Ritzer

    发明人： Bodo Bruhl ,  Elias Julke ,  Kurt Kaltenegger ,  Lutz Niemeyer ,  Leopold Ritzer

    IPC分类号： H01H33/98 ,  H01H33/70 ,  H01H33/76 ,  H01H33/02 ,  H01H33/04

    CPC分类号： H01H33/76 ,  H01H33/7076

    摘要： The stock contains an insulating-material matrix and a filler embedded in the matrix and is distinguished by a cellular structure. The predominant portion of the cells is filled with a material having arc-extinguishing properties or contains a material which, on exposure to an arc, forms arc-extinguishing gas. For the purpose of improving the making and breaking capacity, such a stock can advantageously be employed in a gas-blast circuit breaker in which arc-extinguishing gas is blown onto the switching arc. This involves the stock preferably being positioned at such points guiding the arc-extinguishing gas, at which the stock is exposed to the radiation of the arc and the thermal action of arc gases.

    摘要翻译： 原料包含绝缘材料基质和嵌入基质中的填料，并被细胞结构区分。 电池的主要部分填充有具有灭弧性质的材料，或者包含在暴露于电弧时形成灭弧气体的材料。 为了提高制造和分断能力，这种原料可以有利地用于其中灭弧气体吹到开关电弧上的气体断路器。 这涉及库存优选地定位在引导灭弧气体的点处，在该点处库存暴露于电弧的辐射和电弧气体的热作用。