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    SYSTEM AND METHOD FOR TESTING TRACK CIRCUITS
    1.
    发明申请
    SYSTEM AND METHOD FOR TESTING TRACK CIRCUITS 有权
    用于测试跟踪电路的系统和方法

    公开(公告)号：US20160090113A1

    公开(公告)日：2016-03-31

    申请号：US14501852

    申请日：2014-09-30

    申请人： GENERAL ELECTRIC COMPANY

    发明人： Nick Nagrodsky ,  Jeffrey Fries ,  Aric Weingartner

    IPC分类号： B61L23/04

    CPC分类号： B61L23/04 ,  B61L1/18 ,  B61L1/184

    摘要： A system includes a track system having a first rail and a second rail, a track activity detection circuit electrically connected to each of the first rail and the second rail, a track shunt circuit electrically connected to the first rail and the second rail, wherein the track shunt circuit is configured to selectively electrically connect the first rail and the second rail through a shunt. A method includes receiving an instruction to apply a shunt between a first rail and a second rail of a track system, and electrically connecting the first rail to the second rail through a controllable track shunt circuit.

    摘要翻译： 一种系统包括具有第一轨道和第二轨道的轨道系统，电连接到第一轨道和第二轨道中的每一个的轨道活动检测电路，电连接到第一轨道和第二轨道的轨道分流回路，其中， 轨道分路电路被配置为通过分流器选择性地电连接第一轨道和第二轨道。 一种方法包括接收在轨道系统的第一轨道和第二轨道之间施加分路的指令，以及通过可控轨迹分流电路将第一轨道电连接到第二轨道。

    Concrete sleeper for track circuitry
    5.
    发明授权
    Concrete sleeper for track circuitry 失效
    轨道电路混凝土轨枕

    公开(公告)号：US4265400A

    公开(公告)日：1981-05-05

    申请号：US30611

    申请日：1979-04-06

    申请人： John V. W. Jordon

    发明人： John V. W. Jordon

    IPC分类号： B61L1/18 ,  B61L1/20 ,  E01B3/28 ,  E01B3/38 ,  E01B9/30 ,  E01B3/32 ,  H02G3/26

    CPC分类号： B61L1/184 ,  B61L1/20 ,  E01B3/28 ,  E01B9/303

    摘要： A concrete sleeper for track systems incorporating electrical circuitry, in which sleeper electrically conducting cables are embedded, and therefore concealed therein, with an assembly to allow electrical connection between the cables and associated tracks and associated track side circuitry. In order to obtain connection to the track side circuitry a recess is provided in one end of the sleeper and receives a terminal box having contacts for contacting exposed ends of the embedded cables and connections within the terminal box are in turn connected to the track side circuitry. In order to achieve an electrical connection with the tracks the cables are connected, within the sleeper, to embedded parts of shoulders of rail fastening assemblies of the type marketed under the name PANDROL.

    摘要翻译： 用于轨道系统的混凝土轨枕，其中嵌入有电路的轨道系统，其中轨道导电电缆被嵌入并因此被隐藏在其中，具有允许电缆和相关联的轨道和相关联的轨道侧电路之间的电连接的组件。 为了获得与轨道侧电路的连接，在轨枕的一端设置凹部，并且接收具有用于接触嵌入式电缆的暴露端的触点的接线盒，并且接线盒内的连接又连接到轨道侧电路 。 为了实现与轨道的电连接，电缆在轨枕内连接到市售的PANDROL类型的轨道紧固组件的肩部的嵌入部分。

    System and method for testing track circuits
    10.
    发明授权
    System and method for testing track circuits 有权

    公开(公告)号：US09862395B2

    公开(公告)日：2018-01-09

    申请号：US14501852

    申请日：2014-09-30

    申请人： GENERAL ELECTRIC COMPANY

    发明人： Nick Nagrodsky ,  Jeffrey Fries ,  Aric Weingartner

    IPC分类号： B61L1/18 ,  B61L23/04

    CPC分类号： B61L23/04 ,  B61L1/18 ,  B61L1/184

    摘要： A system includes a track system having a first rail and a second rail, a track activity detection circuit electrically connected to each of the first rail and the second rail, a track shunt circuit electrically connected to the first rail and the second rail, wherein the track shunt circuit is configured to selectively electrically connect the first rail and the second rail through a shunt. A method includes receiving an instruction to apply a shunt between a first rail and a second rail of a track system, and electrically connecting the first rail to the second rail through a controllable track shunt circuit.