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公开(公告)号:US4480727A
公开(公告)日:1984-11-06
申请号:US403498
申请日:1982-07-16
申请人: Nils K. Bengtsson , Egil K. Ljung
发明人: Nils K. Bengtsson , Egil K. Ljung
CPC分类号: B61H7/086
摘要: An electromagnetic track brake for a railway vehicle comprises an elongate brake energizing coil for energizing a plurality of U-shaped braking shoes mounted in a row on a rigid frame. To improve transmission of braking reaction forces from the shoes to the vehicle each shoe is moved downwards individually relative to the frame against spring bias. A tie rod extends along a lower branch of the coil engaging each of the braking shoes for the transmission of braking forces from the shoes to the tie rod. A cylindrical rod rigidly coupled to the frame is operably connected to the end of the tie rod to take up the braking reaction forces transmitted to the tie rod.
摘要翻译: PCT No.PCT / SE81 / 00331 Sec。 371日期1982年7月16日 102(e)日期1982年7月16日PCT 1991年11月10日PCT PCT。 出版物WO82 / 01691 日期:1982年5月27日。铁路车辆的电磁轨道制动器包括细长的制动器激励线圈,用于激励安装在刚性框架上的行中的多个U形制动靴。 为了改善从鞋到车辆的制动反作用力的传递,每个鞋相对于框架分别向下移动以抵抗弹簧偏压。 拉杆沿着线圈的下分支延伸,接合每个制动踏板以将制动力从鞋传递到拉杆。 刚性地联接到框架的圆柱形杆可操作地连接到拉杆的端部以承受传递到拉杆的制动反作用力。
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公开(公告)号:US4458966A
公开(公告)日:1984-07-10
申请号:US407618
申请日:1982-08-12
申请人: Bo G. Stensson , Egil K. Ljung
发明人: Bo G. Stensson , Egil K. Ljung
摘要: A conductor provides electrical connection passing through a rubber cushioned rail vehicle wheel having rubber elements in between a central metal wheel portion and an outer flanged metal wheel tire. Thus, a length of wire has a central conductor connection tag attached to the central wheel portion with U-shaped spring clips at each end straddling over and electrically connecting with an internal mating ridge on the tire extending between two spaced rubber elements separating the central portion and tire.
摘要翻译: 导体提供电连接,通过橡胶缓冲轨道车轮,其具有在中心金属轮部分和外凸缘金属轮轮之间的橡胶元件。 因此,一段长度的导线具有中心导体连接标签,该中心导体连接标签附接到中心轮部分,每个端部上的U形弹簧夹跨接在与轮胎上的内部匹配脊部电连接,该两个间隔开的橡胶元件分开中心部分 和轮胎。
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