Rail fastening system for fastening a rail to a rail support and
assembly including such rail fastening system coupled to the rail
support
    1.
    发明授权
    Rail fastening system for fastening a rail to a rail support and assembly including such rail fastening system coupled to the rail support 失效
    用于将轨道紧固到轨道支撑件和组件的轨道紧固系统,其包括耦合到轨道支撑件的这种轨道紧固系统

    公开(公告)号:US5865370A

    公开(公告)日:1999-02-02

    申请号:US870449

    申请日:1997-06-06

    IPC分类号: E01B9/30 E01B9/00

    CPC分类号: E01B9/306 E01B2205/00

    摘要: A rail fastening system for fastening a rail to a rail support includes a frame member supported by the rail support and including an upper bracing portion positioned above the rail support to define therebetween a space. A stationary insulator member is positioned at a fixed location on the rail support. A plate-shaped spring blade has a first end resting on the stationary insulator member and an opposite second end supported by a movable insulator member. A wedge member is connected to the spring blade and is operable to be inserted into the space, thereby inserting the spring blade into the space with the first end of the spring blade being supported and sliding on the stationary insulator member and with the second end of the spring blade being supported on and moving the movable insulator member in the insertion direction. The wedge member is braced against the bracing portion of the frame member and causes the spring blade to deflect downwardly to press the opposite ends of the spring blade against the insulator members while the opposite ends of the spring blade are deflected or urged upwardly.

    摘要翻译: 用于将轨道紧固到轨道支撑件的轨道紧固系统包括由轨道支撑件支撑并且包括位于轨道支撑件上方的上支撑部分的框架构件,以在其间限定空间。 固定绝缘体构件位于轨道支架上的固定位置。 板形弹簧叶片具有搁置在固定绝缘体构件上的第一端和由可移动绝缘体构件支撑的相对的第二端。 楔形构件连接到弹簧叶片并且可操作地插入空间中,从而将弹簧叶片插入到空间中,弹簧叶片的第一端被支撑并在固定绝缘体构件上滑动,并且第二端 弹簧叶片被支撑在可移动绝缘体构件上并沿插入方向移动。 楔形构件支撑在框架构件的支撑部分上,并且使得弹簧片向下偏转以将弹簧片的相对端压靠绝缘构件,同时弹簧片的相对端部被偏转或向上推动。

    Device for affixing a rail to a concrete support
    2.
    发明授权
    Device for affixing a rail to a concrete support 失效
    将轨道固定在混凝土支架上的装置

    公开(公告)号:US4494695A

    公开(公告)日:1985-01-22

    申请号:US302518

    申请日:1981-09-16

    CPC分类号: A62C3/00 E02B17/00 E21B35/00

    摘要: A narrow metal plate is embedded in the upper surface of a concrete tie and is curved at one end to form a vertical abutment which projects several centimeters. The plate extends under a rail and is fixedly attached to a tightening bolt which extends through a clip, the end portions of which correspond respectively to the edge of the flange or foot of the rail and the curved end portion of the plate, so that the plate alone supports the tightening forces.

    摘要翻译: 一个窄的金属板被嵌入在混凝土系带的上表面上,并且在一端弯曲成一个突出几厘米的垂直支座。 该板在轨道下方延伸并且固定地附接到紧固螺栓,该紧固螺栓延伸穿过夹子,该夹子分别对应于轨道的凸缘或脚的边缘以及板的弯曲端部,使得 单独的板支撑紧固力。

    Assembly of reinforcing bars and clip
    3.
    发明授权
    Assembly of reinforcing bars and clip 失效
    钢筋和夹子的组装

    公开(公告)号:US4991372A

    公开(公告)日:1991-02-12

    申请号:US437434

    申请日:1989-11-16

    IPC分类号: E04C5/18 B28B23/02 E04C5/16

    CPC分类号: E04C5/168

    摘要: According to the invention, reinforcement bars (1; 11; 21; 22) which are usually welded, are assembled by means of clips (30) which are elastically clipped in position at the nodes formed by the bars (2, 12, 21).These clips also perform a spacing function when the reinforcements are placed in position in the moulds employed for manufacturing reinforced concrete products.Application in particular in the manufacture of reinforced concrete ties.

    摘要翻译: 根据本发明,通常焊接的钢筋(1; 11; 21; 22)通过夹子(30)组装,夹子(30)弹性地夹在由杆(2,12,21)形成的节点处的适当位置, 。 当加固件放置在用于制造钢筋混凝土制品的模具中的适当位置时,这些夹子也执行间隔功能。 特别适用于钢筋混凝土连接件的制造。

    Elastic rail pad
    4.
    发明授权
    Elastic rail pad 失效
    弹性导轨垫

    公开(公告)号:US4773591A

    公开(公告)日:1988-09-27

    申请号:US909956

    申请日:1986-09-22

    IPC分类号: E01B9/68 E01B9/30

    CPC分类号: E01B9/685 E01B9/681 E01B9/686

    摘要: An elastic rail pad to be positioned between a tie and a rail includes a first portion to be positioned beneath a foot of the rail at the field side thereof, a second portion to be positioned beneath the rail foot at the gauge side thereof, and a connecting portion connecting the first and second portions and having a dimension in a direction parallel to the longitudinal dimension of the rail less than dimensions of the first and second portions in such direction. The first, second and connecting portions of the pad are in the form of a single, integral member formed of a relatively stiff elastomeric material having the properties of high resistance to wear and tangential shear forces, high elastic memory and elastic stability over a wide range of varying temperatures.

    摘要翻译: 定位在连接轨道和轨道之间的弹性导轨衬垫包括:第一部分,其位于轨道底部的位于场的侧面的第一部分;第二部分,位于铁轨底座的测量面下方, 连接部分,其连接第一部分和第二部分,并且在平行于轨道的纵向尺寸的方向上的尺寸小于第一和第二部分在该方向上的尺寸。 垫的第一,第二和连接部分是由相对刚性的弹性体材料形成的单个整体构件的形式,其具有高耐磨性和切向剪切力,高弹性记忆和宽范围内的弹性稳定性 的温度变化。

    Structure for fixing a rail to a tie
    5.
    发明授权
    Structure for fixing a rail to a tie 失效
    将轨道固定到领带的结构

    公开(公告)号:US4566629A

    公开(公告)日:1986-01-28

    申请号:US534623

    申请日:1983-09-22

    CPC分类号: E01B3/36 E01B9/10

    摘要: A structure for fixing a rail to a tie includes a short stud 24 which is embedded in the concrete 2 of a tie above the longitudinally extending metal strut 4 of the tie and on the axis thereof. Welded to this stud, and even half embedded therein, are upper portions of two arch elements 26 whose branch are divergent on each side of the strut and are bent at their ends in the vicinity of the horizontal central axis of the strut so as to constitute hooks 34.

    摘要翻译: 用于将轨道固定到系带的结构包括短螺柱24,该短螺柱24嵌入在系杆的纵向延伸的金属支柱4上方的系带的混凝土2中并且在其轴线上。 焊接到该螺柱上,甚至半嵌入其中,是两个拱形元件26的上部,它们的支柱在支柱的每一侧上是发散的,并且在它们的端部弯曲在支柱的水平中心轴线附近,从而构成 钩34。

    Elastically yieldable device for fixing a rail on a support
    6.
    发明授权
    Elastically yieldable device for fixing a rail on a support 失效
    用于将轨道固定在支撑件上的可弹性容纳的装置

    公开(公告)号:US4378910A

    公开(公告)日:1983-04-05

    申请号:US290055

    申请日:1981-08-04

    CPC分类号: E01B9/306 E01B9/34

    摘要: The device comprises a spring fixed to a support at a point remote from the rail and curved in the direction of the rail, and a swing block interposed between the spring and the flange of the rail. The swing block bears against the flange of the rail at one end and against the support at its opposite end. The swing block is clamped by the end of the spring which applies a clamping force at point located at a distance from the flange of the rail but in the vicinity of the flange so that the two lever arms of the swing block have very different lengths. Further, the spring has a thickness which decreases in the direction of the rail and bears against the swing block by its end which is curved, the swing block having a corresponding shape under said end.

    摘要翻译: 该装置包括一个弹簧,该弹簧在远离轨道的点处固定到支撑件上,并且在轨道的方向上弯曲,以及插入在弹簧和轨道的凸缘之间的摆动块。 摆动块在一端抵靠导轨的凸缘,并抵靠在其相对端的支撑件。 摆动块由弹簧的端部夹紧,该弹簧在位于与轨道的凸缘相距一定距离处的位置处施加夹紧力,但是在凸缘附近,使得摆动块的两个杠杆臂具有非常不同的长度。 此外,弹簧具有在轨道的方向上减小的厚度,并且其弯曲的端部抵靠摆动块,该摆动块在所述端部下具有相应的形状。