Railway
    1.
    发明申请
    Railway 有权
    铁路

    公开(公告)号:US20150129671A1

    公开(公告)日:2015-05-14

    申请号:US14599219

    申请日:2015-01-16

    IPC分类号: E01B9/32

    CPC分类号: E01B9/32 E01B9/46 E01B9/486

    摘要: A railway comprising rails that are at least in part at regular places along their longitudinal direction supported by and mounted on baseplates, wherein each baseplate is fixed to a sleeper resting on ballast, and wherein each rail is clamped to the baseplate with a clamping plate that is fitted to the baseplate with a clamping bolt, and which clamping plate has opposite extremities of which a first extremity rests on a cam provided on the baseplate and a second extremity rests on and presses the rail to the baseplate, wherein the first extremity and the cam have first contact surfaces and the second extremity and the rails have second contact surfaces, wherein the first contact surfaces and the second contact surfaces each have imaginary perpendicular lines that cross each other at an imaginary center line of the clamping bolt.

    摘要翻译: 一种铁路,其轨道至少部分地沿着其纵向方向的常规位置支撑并安装在基板上,其中每个基板固定到搁置在压载物上的轨枕,并且其中每个轨道用夹板夹紧到基板 用夹紧螺栓安装在基座上,夹紧板具有相对的两端,第一末端支撑在设置在基板上的凸轮上,第二末端靠在底板上并将轨道压在底板上,其中第一末端和 凸轮具有第一接触表面,并且第二末端和轨道具有第二接触表面,其中第一接触表面和第二接触表面各自具有在夹紧螺栓的假想中心线处彼此交叉的假想垂直线。

    Rail fastening devices
    2.
    发明申请

    公开(公告)号:US20020011526A1

    公开(公告)日:2002-01-31

    申请号:US09963647

    申请日:2001-09-27

    发明人: Jude O. Igwemezie

    IPC分类号: E01B009/38

    摘要: A steel tie (20) for incorporation in a rail track has a horizontal rectangular plate (21) for connection transversely of the rail (22) to restrain vertical rail movement and has downwardly inclining margins (21a and 21b) to retain ballast. A web member (23) extends vertically on the underside of the plate member (21). Rail fastening devices consist of a pair of opposing longitudinally extending shoulders (51, 52) adapted to accommodate the rail flange (48) between then. Each shoulder (51, 52) has a downwardly facing abutment surface (77), and a resilient rail clip (53, 153) has an intermediate portion (84, 184) that bears upwardly on the abutment surface (77), an end portion (86, 186) that extends inwardly from the abutment surface (77) and bears resiliently on the upper side of the flange (48) for restraining the rail (22) against vertical movement. An outer portion (87, 187) of the clip (53, 153) extends outwardly from the abutment surface (77) and curves laterally arcuately outwardly and downwardly toward a lower portion (89, 189) that bears on a bearing surface (63) at a region that is offset laterally inwardly from the centre of curvature of said outer portion (87, 187). A further form of rail clip (301) is in the form of a bent rod that is symmetrical about a vertical plane extending laterally of the rail (22). The rod (301) has an inner portion (302) that bears on the rail flange (48), intermediate limb portions (303) that bear upwardly on the downwardly facing abutment surface (77), and outer portions (304) that react resiliently on a bearing surface that form a coil spring on which a substantial portion extends in a vertical plane. A further bent rod clip (401) has limb portions (406, 407) extending transversely of the rail (22) and inner and outer portions (407, 403) adapted to bear on the rail flange (48) and on a bearing surface (64), respectively. The limb portions consist of an upper pair (406) and a lower pair (404), and as a result of upward pressure exerted by the rail flange one pair (406) is displaced into contact with the other pair (404) to provide a load bearing cross section of increased depth providing increased strength and bending stiffness. A rail tie plate (201) suitable for attachment to a wood tie, has a pair of upstanding abutment members (204) to accommodate a rail (22), each having an upwardly facing lower ramp surface (227) inclining from a laterally outer side (202) of the abutment member (204) upwardly inwardly to a laterally inner side (224) to facilitate insertion of a rail clip (53, 153). A rail retaining clip (506) in the form of a bent rod symmetrical about a vertical plane extending laterally of the rail has an inner portion (507) adapted to engage the adjacent rail flange, intermediate limb portions (508) adapted to engage upwardly on a downwardly facing abutment surface provided on a shoulder member (502, 504) and outer portions (511) adapted to react on a bearing surface (512, 513). The clip comprises a contact portion (514, 516) varying in width in the direction longitudinally of the rail (22a, 22b) between the inner (507) and intermediate portions (508). The shoulder member (502, 504) is adapted to contact said contact portion (514, 516) and resist lateral withdrawal of the clip (506) from the rail (22a, 22b).

    Device for securing a rail to a sleeper
    3.
    发明授权
    Device for securing a rail to a sleeper 失效
    用于将轨道固定到卧铺的装置

    公开(公告)号:US4988040A

    公开(公告)日:1991-01-29

    申请号:US254943

    申请日:1988-06-08

    申请人: Siegfried Keusch

    发明人: Siegfried Keusch

    IPC分类号: E01B9/30 E01B9/48

    CPC分类号: E01B9/486

    摘要: This invention relates to a device for securing a rail to a railroad tie, and wherein a base plate is provided with guide ribs for abutting the rail foot. The base plate is secured to the tie and the guide ribs provide anchorage openings wherein anchors may be introduced into the anchorage openings for clamping the rail foot to the base plate. A resilient rail attachment with no threaded connections is obtained by the provision of extension arms integrally formed with the anchors and projecting beyond the rail foot. The anchors are disposed on both sides of the rail and resilient clamping elements are positioned in the longitudinal direction of the rail into channels formed between the rail foot and the extension arms. The clamping elements are subjected to deformation and supported under tension between the rail foot and the extension arms.

    摘要翻译: 本发明涉及一种用于将轨道固定到铁路系带上的装置,并且其中基板设置有用于抵靠轨道脚的引导肋。 基板固定在连接件上,引导肋提供锚定孔,其中锚固件可以被引入到锚固开口中,用于将导轨脚夹紧到基板。 没有螺纹连接的弹性导轨附件通过设置与锚定件一体地形成并延伸出轨道脚的延伸臂来获得。 锚杆设置在轨道的两侧,并且弹性夹紧元件沿轨道的纵向方向定位成在轨道脚和延伸臂之间形成的通道。 夹紧元件经受变形,并在导轨脚和延伸臂之间的张力下被支撑。

    Base plate insert
    4.
    发明授权
    Base plate insert 失效
    基板插入

    公开(公告)号:US4801084A

    公开(公告)日:1989-01-31

    申请号:US177874

    申请日:1988-03-25

    申请人: Albert E. Rex

    发明人: Albert E. Rex

    IPC分类号: E01B9/48 E01B9/34

    CPC分类号: E01B9/486

    摘要: An insert for a resilient rail fastening system, including a shank terminating at its lower end with an abutment to engage a lower surface of a base plate supporting a rail, the shank having at its upper end downwardly facing clip engaging surfaces which engage a resilient clip so as to cause compression thereof so that the rail engaged by the clip is biased into engagement with the base plate.

    摘要翻译: 一种用于弹性导轨紧固系统的插入件,其包括在其下端处终止于具有支座以抵靠支撑轨道的底板的下表面的柄,所述柄在其上端具有向下的夹子接合表面,所述接合表面接合弹性夹 以便使其压缩,使得由夹子接合的轨道被偏置成与基板接合。

    Resilient rail fastener
    5.
    发明授权
    Resilient rail fastener 失效
    弹性钢轨紧固件

    公开(公告)号:US4484706A

    公开(公告)日:1984-11-27

    申请号:US502620

    申请日:1983-06-06

    申请人: Michel Duchemin

    发明人: Michel Duchemin

    IPC分类号: E01B9/48 E01B9/46

    CPC分类号: E01B9/486

    摘要: A resilient fastener for fastening a rail on its support, comprising a flexible blade of constant thickness having a longitudinal edge to be disposed parallel to the axis of the rail and applied against the rail flange. The blade has two orifices spaced from the longitudinal edge and arranged so that they are situated above the rail support and close to the edge of the rail when in fastening position. The longitudinal edge is curved to a convex shape presenting a substantially cylindrical surface of which the directrix is a curve inscribed between the warped shape assumed by the blade when loaded in its center and the arc of a circle passing through the blade center and the centers of the orifices.

    摘要翻译: 一种用于将轨道紧固在其支撑件上的弹性紧固件,包括具有恒定厚度的柔性叶片,其具有纵向边缘,该纵向边缘平行于轨道的轴线设置并且抵靠在轨道凸缘上。 叶片具有两个与纵向边缘间隔开的孔,并且布置成使得它们位于轨道支撑件上方并处于紧固位置时靠近轨道的边缘。 纵向边缘弯曲成凸形,呈现出基本上圆柱形的表面,其中芯线是在其中心装载时由叶片假定的弯曲形状和穿过叶片中心的圆弧之间的曲线, 孔。

    Spring rail plate fasteners for direct railroad track fixation
    6.
    发明授权
    Spring rail plate fasteners for direct railroad track fixation 失效
    用于直接轨道固定的弹簧导轨板紧固件

    公开(公告)号:US3945566A

    公开(公告)日:1976-03-23

    申请号:US508149

    申请日:1974-09-23

    申请人: Charles J. Bush

    发明人: Charles J. Bush

    摘要: A railroad track fastener assembly consisting of a spring plate and a resilient seat for a railroad rail comprising a pad of resilient material positioned between the rail base and the base of a spring plate. The spring plate may be bolted to any type of cross tie or foundation of concrete, steel, or wood. The pad of resilient material is formed with a plurality of spaced vertical holes and is either bonded to the base of the spring plate and is freely positioned within the spring plate. The pad is retained within the spring plate by spring shoulder clips that are secured to the spring plate shoulders resiliently checking the upward motion of the rail under a heavy load. Guard rails and braces are provided for maintaining the wheels of rolling stock on the rails while rounding curves. Accordingly, the rail seat assembly of the subject invention is in effect a railroad track direct fixation spring plate fastener which is operative to achieve noise and vibration attenuation; resistance to rail wave action stress and tie twisting, and is also adaptable for variation in the gage of the rails.

    摘要翻译: 一种由弹簧板和用于铁路轨道的弹性座组成的铁路轨道紧固件组件,包括定位在轨道基座和弹簧板的基座之间的弹性材料垫。 弹簧板可以螺栓连接到任何类型的交叉连接或混凝土,钢或木材的基础。 弹性材料垫形成有多个间隔开的垂直孔,并且与弹簧板的基部接合并且自由地定位在弹簧板内。 垫通过弹簧肩夹固定在弹簧板内,弹簧肩夹固定到弹簧板的肩部,弹性地检查轨道在重负载下的向上运动。 提供防护栏和支架,用于在弯曲曲线时将轨道车轮保持在轨道上。 因此,本发明的轨道座椅组件实际上是实现噪声和振动衰减的铁路轨道直接固定弹簧板紧固件; 抵抗铁路波动作用力和拉力扭矩,也适用于轨道规的变化。