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    CIRCUIT BREAKER
    1.
    发明申请
    CIRCUIT BREAKER 审中-公开

    公开(公告)号：US20190122846A1

    公开(公告)日：2019-04-25

    申请号：US15762578

    申请日：2016-09-27

    申请人： EATON INTELLIGENT POWER LIMITED

    发明人： Adolf TETIK

    IPC分类号： H01H71/50 ,  H01H71/52 ,  H01H3/46

    CPC分类号： H01H71/505 ,  H01H3/46 ,  H01H71/521 ,  H01H71/526 ,  H01H2071/0292

    摘要： A switchgear, in particular a circuit protection device, includes: a housing; a fixed contact that is fixed to the housing; a movable contact, the movable contact being arranged on a contact arm that is arranged in the switchgear so as to be movable; a latching device that is connected to the contact arm; a manual actuation device that has an actuation projection, which manual actuation device is connected to the latching device by a bar, the movable contact being brought into contact with the fixed contact when the actuation projection is moved from an off-position of the actuation projection to an on-position of the actuation projection. When the actuation projection is moved from the on-position towards the off-position as far as a specified trip position of the actuation projection, the bar remains still. When the projection is moved past the trip position, the bar is moved past a holding point.

    Switching Device with Improved Tripping Action in the Event of a Short Circuit
    3.
    发明申请
    Switching Device with Improved Tripping Action in the Event of a Short Circuit 有权
    在短路情况下具有改进跳闸动作的开关装置

    公开(公告)号：US20160203926A1

    公开(公告)日：2016-07-14

    申请号：US14914521

    申请日：2013-09-13

    申请人： SIEMENS AKTIENGESELLSCHAFT

    发明人： Martin STEINBAUER

    IPC分类号： H01H33/02

    CPC分类号： H01H33/02 ,  H01H9/346 ,  H01H2071/0292

    摘要： A switching device having an arc quenching chamber, a fixed contact element and a movable contact element movable in a sliding contact between untripped and tripped positions within the chamber. A plurality of centering structures are arranged on the walls of the arc quenching chamber for centered guiding movement of the movable contact element as it moves from its untripped position to its tripped position. The centering structures may be fabricated unitarily with the chamber walls, as of plastic, and are arranged in parallel and spaced apart relation to one another.

    摘要翻译： 一种具有灭弧室，固定接触元件和可移动接触元件的开关装置，其可在腔室内的未脱扣和脱扣位置之间滑动接触地移动。 多个定心结构布置在电弧淬火室的壁上，用于当可动触头元件从其未脱扣位置移动到其跳闸位置时可动触头元件的中心导向运动。 定心结构可以与室壁一体地制造成塑料，并且彼此平行且间隔开地布置。

    Electrical switching apparatus and trip actuator assembly therefor
    4.
    发明授权
    Electrical switching apparatus and trip actuator assembly therefor 有权
    电气开关装置和跳闸执行器组件

    公开(公告)号：US07586395B2

    公开(公告)日：2009-09-08

    申请号：US11696810

    申请日：2007-04-05

    申请人： Nathan J. Weister ,  Lance Gula

    发明人： Nathan J. Weister ,  Lance Gula

    IPC分类号： H01H9/00

    CPC分类号： H01H71/1072 ,  H01H71/0207 ,  H01H71/24 ,  H01H2071/0292

    摘要： A trip actuator assembly is provided for a circuit breaker including a housing having a mounting surface, separable contacts enclosed by the housing, and an operating mechanism structured to open and close the separable contacts. The trip actuator assembly includes a trip actuator cooperable with the operating mechanism, and a planar member having first and second ends, first and second edges, and an aperture. The trip actuator is at least partially disposed within the aperture and is further disposed between the planar member and the mounting surface of the housing. The first edge of the planar member is removably coupled to the mounting surface, thereby removably coupling the trip actuator to the housing. The circuit breaker may include an accessory tray which is insertable on and is removable from the mounting surface. When inserted, the accessory tray abuts the body of the trip actuator enclosure further securing the trip actuator.

    摘要翻译： 提供了一种用于断路器的跳闸致动器组件，该断路器包括具有安装表面的壳体，由壳体包围的可分离触点以及被构造成打开和关闭可分离触点的操作机构。 跳闸致动器组件包括与操作机构配合的跳闸致动器，以及具有第一和第二端，第一和第二边缘以及孔的平面构件。 跳闸致动器至少部分地设置在孔内，并且还设置在平面构件和壳体的安装表面之间。 平面构件的第一边缘可移除地联接到安装表面，从而将脱扣致动器可移除地联接到壳体。 断路器可以包括附件托盘，该辅助托盘可插入并可从安装表面移除。 当插入时，附件托盘抵靠脱扣执行器外壳的主体，进一步固定脱扣执​​行器。

    SWITCHING DEVICE AND RELATED POWER DISTRIBUTION SYSTEM
    9.
    发明申请
    SWITCHING DEVICE AND RELATED POWER DISTRIBUTION SYSTEM 有权
    开关器件及相关功率分配系统

    公开(公告)号：US20120325628A1

    公开(公告)日：2012-12-27

    申请号：US13529069

    申请日：2012-06-21

    申请人： Stefano BESANA ,  Gustavo Brignoli

    发明人： Stefano BESANA ,  Gustavo Brignoli

    IPC分类号： H01H9/28

    CPC分类号： H01H9/167 ,  H01H9/281 ,  H01H9/282 ,  H01H71/025 ,  H01H71/04 ,  H01H71/1054 ,  H01H2071/0292 ,  H01H2071/042

    摘要： An exemplary switching device for an electric circuit, including at least one contact movable between a closed position in which it is coupled to a corresponding fixed contact and an open position in which it is spaced away from said corresponding fixed contact. A main shaft suitable for rotating about an axis and operatively connected to said at least one movable contact so as to cause with its rotation the movement of said at least one movable contact between the open and closed positions. The switching device includes a locking device which has one or more parts coupled to and which is configured for directly acting on the main rotating shaft and locking said at least one movable contact in the open position.

    摘要翻译： 一种用于电路的示例性开关装置，包括至少一个可在关闭位置之间移动的接触件，在该位置中，所述至少一个接触件联接到相应的固定触点，在该位置与所述对应的固定触点间隔开。 主轴适于围绕轴线旋转并且可操作地连接到所述至少一个可动触头，从而使所述至少一个可动触头在所述打开位置和闭合位置之间的运动。 开关装置包括锁定装置，该锁定装置具有一个或多个部件，该部件联接到该部件上，并且构造成用于直接作用在主旋转轴上并将所述至少一个可动触点锁定在打开位置。

    Switching device comprising a breaker mechanism
    10.
    发明申请
    Switching device comprising a breaker mechanism 失效
    开关装置包括断路器机构

    公开(公告)号：US20040200711A1

    公开(公告)日：2004-10-14

    申请号：US10483324

    申请日：2004-01-12

    发明人： Winfried Vierling

    IPC分类号： H01H005/00

    CPC分类号： H01H71/526 ,  H01H2071/0292

    摘要： A switching device including housing and a breaker mechanism, the latter consisting of a trip lever, a catch, a displaceable contact arm and a deflection shaft that is fixed to the housing. The aim is to generate a constant contact force. To achieve this, the end of the catch is coupled to the displaceable contact arm by way of a bolt. The bolt is configured to be displaced in a receiving element that is formed by the housing.

    摘要翻译： 一种开关装置，包括壳体和断路器机构，后者由脱扣杆，止动件，可移动的接触臂和固定到壳体的偏转轴组成。 目的是产生一个恒定的接触力。 为了实现这一点，卡扣的端部通过螺栓联接到可移动的接触臂。 螺栓构造成在由壳体形成的接收元件中移位。