Rail-fastening assembly
    1.
    发明授权
    Rail-fastening assembly 失效
    轨道紧固组件

    公开(公告)号:US6079631A

    公开(公告)日:2000-06-27

    申请号:US737193

    申请日:1996-12-05

    CPC分类号: E01B19/003 E01B9/60 E01B9/66

    摘要: A railway rail support assembly (3), for resiliently suspending a railway rail (1) above a track foundation (2) at discrete locations along the rail (1), has rail supporting means through which a predetermined clamping load is exerted on the said rail (1) such that the assembly (3) has a desired resistance to longitudinal creep therethrough of the rail (1). The rail supporting means are preferably attached, when the assembly (3) is in use, to an approximately horizontal upper surface of the said track foundation (2). Such an assembly (3) may be provided by first and second brackets (31, 32) and first and second elastic members (33, 34). Each of the said first and second brackets (31, 32) has a bearing part (312, 322) and a base part (311, 321) (311, 321), the bearing part (312, 322) being located adjacent to either sides of the rail (1) when the assembly (3) is in use and the base part (311, 321) being located on an upper surface of the said track foundation (2). The first elastic member (33) is located between the first bracket (31) and the rail (1) and the second elastic member (34) is located between the rail (1) and the second bracket (32), when the assembly (3) is in use. The assembly (3) further comprises means for maintaining the said predetermined clamping load.

    摘要翻译: PCT No.PCT / GB95 / 00510 Sec。 371日期:1996年12月5日 102(e)日期1996年12月5日PCT 1996年3月6日PCT公布。 WO96 / 27709 PCT公开号 日期1996年9月12日铁路轨道支撑组件(3)用于沿轨道(1)的离散位置弹性悬挂轨道基座(2)上方的铁路轨道(1),具有轨道支撑装置,预定的夹紧负载 施加在所述轨道(1)上,使得组件(3)具有对轨道(1)的纵向蠕变的期望阻力。 当使用组件(3)时,轨道支撑装置优选地附接到所述轨道基座(2)的大致水平的上表面。 这种组件(3)可以由第一和第二支架(31,32)以及第一和第二弹性构件(33,34)提供。 所述第一和第二支架(31,32)中的每一个具有支承部分(312,322)和基部部分(311,321)(311,321),所述支承部分(312,322)位于 当组件(3)在使用中时,轨道(1)的侧面和基部(311,321)位于所述轨道基座(2)的上表面上。 第一弹性构件(33)位于第一支架(31)和轨道(1)之间,并且第二弹性构件(34)位于轨道(1)和第二支架(32)之间, 3)正在使用。 组件(3)还包括用于保持所述预定夹紧载荷的装置。

    Fastening rail in railway slide chair assembly
    2.
    发明授权
    Fastening rail in railway slide chair assembly 有权
    轨道滑轨椅组装紧固钢轨

    公开(公告)号:US07874527B2

    公开(公告)日:2011-01-25

    申请号:US11628577

    申请日:2005-06-10

    IPC分类号: E01B7/00

    CPC分类号: E01B9/54 E01B9/58

    摘要: A rail fastening apparatus fastens an inner stock rail in a railway slide chair assembly. The apparatus includes a base plate. The base plate has on one face a rail seat region on which the inner stock rail sits when the slide chair assembly is in use. A resilient rail fastening clip restrains the inner stock rail. A locating means locates the rail fastening clip in a first position. A loading means vertically deflects the clip so as to produce a load in a toe portion of the clip. A second locating means holds the rail fastening clip in a second position different from the first position such that the toe portion of the clip sits on a ramp of the loading means in a preload condition in which the clip does not bear on the rail

    摘要翻译: 轨道紧固装置固定在铁路滑梯椅组件中的内部货架轨。 该装置包括基板。 当滑板组件正在使用时,基板在一个表面上具有轨道座位区域,内部货架轨道位于该轨道座位区域上。 弹性导轨紧固夹限制内部货架轨。 定位装置将导轨紧固夹定位在第一位置。 加载装置使夹子垂直偏转,以便在夹子的脚趾部分产生负载。 第二定位装置将导轨固定夹保持在不同于第一位置的第二位置,使得夹子的脚趾部分处于预压条件下,在预压条件下,夹子不承载在导轨上

    Fastening Rail in Railway Slide Chair Assembly
    3.
    发明申请
    Fastening Rail in Railway Slide Chair Assembly 有权
    铁路滑轨组合紧固铁轨

    公开(公告)号:US20080302881A1

    公开(公告)日:2008-12-11

    申请号:US11628577

    申请日:2005-06-10

    IPC分类号: E01B9/02

    CPC分类号: E01B9/54 E01B9/58

    摘要: A rail fastening apparatus for fastening an inner stock rail (2) in a railway slide chair assembly comprises a baseplate (100) having on one face thereof a rail seat region (110) on which the inner stock rail (2) sits when the slide chair assembly is in use, a resilient rail fastening clip (7) for restraining such an inner stock rail (2), the clip (7) comprising an elongate member having at one end a toe portion (71) for bearing on the rail (2), locating means (101, 102) for locating the rail fastening clip (7), which locating means (101, 102) are positioned on the baseplate (100) in a second region (120) spaced from the rail seat region (110), the clip (7) having at its other end a heel portion (72) for engaging the locating, means (101, 102), and the locating means (101, 102) comprising an abutment portion (101a) against which the heel portion (72) of the clip (7) abuts when the apparatus is in use to inhibit withdrawal of the clip (7) from the rail (2), and loading means (9) for vertically deflecting the clip (7) so as to produce a load in the toe portion (71). The abutment portion (101a) of the locating means (101, 102) comprises a wall (101a) of a recess (101) provided on the face of the baseplate (100) and the loading means (9) comprise a ramp (9) provided adjacent to the rail seat region (110), whereby the clip (7) can be installed in the apparatus by hammer-driving the heel portion (72) of the clip (7) towards the rail seat region (110) until the toe portion (71) slides up the ramp (9) onto the rail (2) and the heel portion (72) drops into the said recess (101).

    摘要翻译: 一种用于将内部坯料轨道(2)紧固在铁路滑梯椅组件中的轨道固定装置包括:底盘(100),其一个表面上具有轨道座位区域(110),内部轨道(2)在滑块 椅子组件正在使用中,用于限制这种内部坯料轨道(2)的弹性导轨紧固夹(7),夹子(7)包括细长构件,该细长构件的一端具有用于承载在轨道上的脚趾部分(71) 2),用于定位轨道紧固夹(7)的定位装置(101,102),该定位装置(101,102)定位在与轨道座区域间隔开的第二区域(120)中的基板(100)上 夹具(7)在其另一端具有用于接合定位装置(101,102)的跟部部分(72)和包括邻接部分(101a)的定位装置(101,102),所述邻接部分 夹子(7)的后跟部分(72)在使用时阻止夹子(7)从轨道(2)的拉出,以及装载装置(9) 使夹子(7)发生弯曲,从而在脚趾部分(71)中产生负载。 定位装置(101,102)的邻接部分(101a)包括设置在基板(100)的表面上的凹部(101)的壁(101a),并且装载装置(9)包括斜坡(9) 设置在所述导轨座区域(110)附近,由此通过将所述夹子(7)的所述跟部(72)向所述导轨座区域(110)锤击驱动,所述夹子(7)可以安装在所述装置中,直到所述脚趾 部分(71)将斜面(9)向上滑动到轨道(2)上,并且后跟部分(72)落入所述凹槽(101)中。

    Device suitable for use in a railway rail-and-fastening assembly to
insulate a rail from a rail clip and from an anchorage for the clip
    4.
    发明授权
    Device suitable for use in a railway rail-and-fastening assembly to insulate a rail from a rail clip and from an anchorage for the clip 失效
    适合用于铁路轨道和紧固组件的装置,用于将轨道与轨道夹子和用于夹子的锚固件绝缘

    公开(公告)号:US4104483A

    公开(公告)日:1978-08-01

    申请号:US745424

    申请日:1976-11-26

    CPC分类号: E01B9/30

    摘要: A device suitable for use in a railway rail-and-fastening assembly to insulate a rail from a rail clip and from an anchorage for the clip includes an elongate plate-like portion, a portion depending from one side of it and two lugs projecting from the depending portion away from the plate-like portion near opposite ends thereof. In contrast to prior proposals, the device is asymetrical, a flat surface on the top of the plate-like portion having its center nearer one end of that portion than the other end. A ramp surface leads up to the flat surface from said other end. The device is preferably made wholly of glass fibre-reinforced nylon and the thickness of the plate-like portion is preferably at least 5 millimeters.

    摘要翻译: 一种适合用于铁路轨道和紧固组件的装置,用于将轨道与轨道夹子和用于夹子的锚固件绝缘的装置包括细长的板状部分,从其一侧悬垂的部分和从其一侧突出的两个凸耳 靠近其相对端的板状部分的悬垂部分。 与现有技术相比,该装置是不对称的,板状部分的顶部上的平坦表面的中心比该另一端更接近该部分的一端。 斜坡表面从另一端引导到平坦表面。 该装置优选地由玻璃纤维增​​强尼龙制成,并且板状部分的厚度优选为至少5毫米。