TRACK RAIL FASTENING SYSTEM AND RAIL CUSHION FOR SAME

    公开(公告)号:US20240093434A1

    公开(公告)日:2024-03-21

    申请号:US17948455

    申请日:2022-09-20

    IPC分类号: E01B9/68 E01B9/46

    CPC分类号: E01B9/681 E01B9/46

    摘要: A track rail fastening system includes a rail cushion positionable laterally between a first fastener assembly and a second fastener assembly. The rail cushion includes a first full-length pad and a second full-length pad, and a pin field formed by a plurality of deformable pins. The first full-length pad and the second full-length pad define a first rail cushioning plane. The deformable pins in the pin field define a second rail cushioning plane. The cushion is deformable between a rest configuration where the cushioning planes are spaced, and a loaded configuration where the cushioning planes are co-planar. Primary, lower load deformable pins are configured to deflect such that under sufficient load both the primary, lower load deformable pins, and secondary, higher load pins engage an underlying substrate.

    Tie Plate Centering and Inserting Machine

    公开(公告)号:US20210102345A1

    公开(公告)日:2021-04-08

    申请号:US17061685

    申请日:2020-10-02

    IPC分类号: E01B29/32 E01B9/46

    摘要: A tie plate inserter assembly on a track mounted machine is provided that is configured to ensure appropriate location of a tie plate and a tie relative to a rail of a railway. The assembly includes a frame supported, at least indirectly, on a chassis of the machine and having a tie plate clamp assembly that includes a self-centering mechanism that centers the tie plate relative to a longitudinal centerline the tie. The tie plate clamp assembly has a first clamp plate and a second clamp plate configured to clamp together to hold the tie plate. The tie clamp assembly also has first and second clamp plates configured to clamp together to hold the tie in place. The assembly may additionally include a tie clamp assembly that can actuated to center the tie relative to a reference point on the frame.

    Hot Forged Tie Plate for Railroad
    19.
    发明申请

    公开(公告)号:US20180058014A1

    公开(公告)日:2018-03-01

    申请号:US15245781

    申请日:2016-08-24

    摘要: A railroad tie plate has a generally prismatic body including a field side flange and a gauge side flange connected by an intermediate portion. The intermediate portion includes a rail seat for positioning a railroad rail. At least one of the flanges includes a protrusion extending in a thickness dimension of the tie plate. A hole extends into the at least one protrusion so as to receive a retaining device, such as an e-clip. The tie plate is made by hot forging, having a microstructure comprising pearlite and alpha-ferrite. The net shape of the tie plate may be achieved by forging without subsequent material addition and without subsequent material removal.

    Adjustable Rail Fastening Assembly
    20.
    发明申请
    Adjustable Rail Fastening Assembly 有权
    可调轨道紧固组件

    公开(公告)号:US20160002864A1

    公开(公告)日:2016-01-07

    申请号:US14760424

    申请日:2014-02-11

    申请人: HF HOLDING SA

    IPC分类号: E01B9/28 E01B9/46

    摘要: Assembly (10) for fastening a railway rail (1), comprising a lower platen (11) provided with through holes (111) for anchoring the lower platen to ground (40) by means of anchoring means (15), an upper platen (12) superposable on the lower platen for supporting the rail (1), and a pair of rail fastening clips (142) for fastening the rail to the upper platen (12). The lower and upper platens comprise a pair of corresponding first holes (112, 121) distinct from the through holes (111), for removably securing the upper platen (12) to the lower platen (11) by first fastening means (16) independent of the ground anchoring means (15). The upper platen (12) and the rail fastening clips (142) comprise a pair of corresponding second holes (122, 144) distinct from the first holes and from the through holes, for securing the rail fastening clips (142) to the upper platen (12) by means of second independent fastening means (17). The first holes (121) of the upper platen (12) have oblong shape with a longer axis oriented transverse to the rail (1) so as to allow for lateral adjustment of the upper platen (12) relative to the lower platen (11).

    摘要翻译: 用于紧固铁路轨道(1)的组件(10),包括设置有通孔(111)的下压板(11),用于通过锚定装置(15)将下压板固定到地(40),上压板 12),用于支撑轨道(1)的下压板上,以及用于将轨道紧固到上压板(12)的一对轨道紧固夹(142)。 下压板和上压板包括与通孔(111)不同的一对对应的第一孔(112,121),用于通过第一紧固装置(16)可拆卸地将上压板(12)固定到下压板(11),独立 的地面锚固装置(15)。 上压板(12)和导轨紧固夹(142)包括一对与第一孔不同的对应的第二孔(122,144)和用于将导轨紧固夹(142)固定到上压板 (12)通过第二独立紧固装置(17)。 上压板(12)的第一孔(121)具有长圆形形状,具有横向于导轨(1)的较长轴线,以允许上压板(12)相对于下压板(11)的横向调节, 。