One-piece elastic rail mounting clip
    1.
    发明授权
    One-piece elastic rail mounting clip 失效
    单件弹性导轨安装夹

    公开(公告)号:US5046907A

    公开(公告)日:1991-09-10

    申请号:US512918

    申请日:1990-04-23

    IPC分类号: E01B9/48

    CPC分类号: E01B9/483

    摘要: A one-piece single- or double-shank spring clip, which is used for elastic rail mounting for positively and elastically anchoring a rail relative to a tie plate without using any screws, said tie plate including fastening holes and the spring clip being adapted to be brought into engagement with said fastening holes in the area of its shank, consists of a bent steel rod, which is provided with one or with two spring loop(s) holding down the rail foot. The spring clip has one or two shanks, which are followed by one or two spring loops for holding down the rail foot, the shank being defined by a steel rod member bent by 180.degree. and having, at its lower end in the area of the 180.degree.-bend, one or several projection(s) adapted to engage the tie plate underside, which faces away from the rail, in the area of the fastening hole (FIG. 2).

    摘要翻译: 一体的单柄或双柄弹簧夹,其用于弹性导轨安装,用于在不使用任何螺钉的情况下相对于连接板正向和弹性地固定轨道,所述连接板包括紧固孔,弹簧夹适于 与其柄部区域中的所述紧固孔接合,由弯曲的钢棒组成,该弯曲钢杆设置有一个或两个弹簧环,该弹簧环压住轨道脚。 弹簧夹具有一个或两个柄,其后面是一个或两个用于压紧轨道脚的弹簧圈,该柄由弯曲180°的钢杆构件限定,并且在其下端处于 180°端部,适于在紧固孔(图2)的区域中接合背离导轨的连接板下侧的一个或多个突起。

    Railroad frog for switch points and crossings
    2.
    发明授权
    Railroad frog for switch points and crossings 失效
    铁路青蛙为切换点和交叉点

    公开(公告)号:US06340140B1

    公开(公告)日:2002-01-22

    申请号:US09242755

    申请日:1999-06-14

    IPC分类号: E01B710

    CPC分类号: E01B11/44 E01B7/12

    摘要: The rigid frog for switch points and crossings with two wing rails (1, 2) and a frog point (3, 6, 4, 5) arranged therebetween, which forms with the wing rails switch openings (11) that run at an acute angle relative to each other, is characterized in that the frog point and the wing rails are elastically joined by anchor clamps on each foot side to ribbed plates (247-253). The previous unit of a rigid frog with wing rails and HB bolted point is thus resolved to individual rails. The individual rails each have their own intrinsic elasticity so that the frog behaves like a normal rail in the track in terms of oscillation and damping behavior. The previously used filling plates are no longer required. Beneath the rails are plates with which a height adjustment, especially of the wing rails (1, 2), can be effected, so that wear of the traversed surface of the wing rails can be compensated for in terms of height by changing the thickness of the spacers. The spacers (42, 43) can be elastic. Transverse to the longitudinal axis of the rails, the rail parts are secured essentially without play by ribs (39, 39a, 39b, 40, 41). In order to rule out longitudinal shifting of the point relative to the two wing rails, a correspondingly designed rail anchor is arranged in the region of the wing rail ends (FIG. 1).

    摘要翻译: 用于具有两个翼形轨道(1,2)和布置在其间的青蛙点(3,6,4,5)的开关点和交叉点的刚性青蛙形成为以锐角运行的翼轨开关开口(11) 其特征在于,青蛙点和翼轨通过每个脚侧的锚定夹弹性连接到肋板(247-253)。 具有翼轨和HB螺栓连接点的刚性青蛙的先前单元因此被分解为单个轨道。 单个轨道各自具有其自身的内在弹性,使得青蛙在振动和阻尼行为方面表现为轨道中的正常轨道。 以前使用的填充板不再需要。 在轨道之下是能够进行高度调整的板,特别是翼轨(1,2)的高度调节,使得翼轨的横向表面的磨损可以通过改变机翼导轨的厚度来补偿 垫片。 间隔物(42,43)可以是弹性的。 横向于轨道的纵向轴线,轨道部分基本上固定在肋(39,39a,39b,40,41)上。 为了排除点相对于两个翼轨的纵向移动,相应地设计的轨道锚固件布置在翼轨端部的区域(图1)中。