Fastening system for fastening a rail

    公开(公告)号:US11549219B2

    公开(公告)日:2023-01-10

    申请号:US16605921

    申请日:2018-04-18

    发明人: Maciej Karpala

    摘要: A fastening system for fastening a rail for rolling stocks such as trains, including a base plate, an elastic material and a rigid casing, wherein the base plate is embedded in the elastic material and the elastic material is arranged, at least partially, between the base plate and the rigid casing.

    System and fastening point for screwless fastening of a rail for a rail vehicle

    公开(公告)号:US10472772B2

    公开(公告)日:2019-11-12

    申请号:US15761489

    申请日:2016-08-31

    摘要: A system for a screwless rail fastening includes a spring element and a supporting collar. The spring element has a bearing section, a curved section, a holding-down section, aligned in the opposite direction to the bearing section, a curved section curved in the direction of the bearing section, and a locking section aligned transversally to the bearing section. The supporting collar includes a fastening section for retaining the supporting collar on the foundation, a carrier section supported by the fastening section, a bearing recess formed on the carrier section for mounting of the bearing section, and a locking head supported by the carrier section on which a counter-bearing for the locking section is formed so that the locking section is retained in a position relative to the bearing section of the spring element.

    Track-mounting assembly
    86.
    发明授权

    公开(公告)号:US09708776B2

    公开(公告)日:2017-07-18

    申请号:US14682219

    申请日:2015-04-09

    IPC分类号: E01B9/42 E01B9/48 E01B9/62

    CPC分类号: E01B9/42 E01B9/483 E01B9/62

    摘要: An assembly for mounting a longitudinally extending track on a substrate has a track plate having a top face adapted to carry the track and formed unitarily below the top face with a plurality of longitudinally extending tongues, a base plate at least partially below the track plate, adapted to be anchored to the substrate, horizontally surrounding the tongues of the track plate, and formed with a plurality of longitudinally extending tongues transversely spaced from, longitudinally interleaved with, and horizontally at least partially level with the tongues of the track plate. The track plate and base plate are wholly out of direct engagement with and spaced vertically and/or horizontally from each other. An elastic jacket or liner is engaged between the plates and between the tongues of the track plate and the tongues of the base plate.

    Stray current resistant direct fixation fastener

    公开(公告)号:US09670623B2

    公开(公告)日:2017-06-06

    申请号:US14477503

    申请日:2014-09-04

    CPC分类号: E01B9/60 E01B1/002 E01B26/00

    摘要: A bonded fastener for a railway rail comprising: top and bottom generally horizontal plates bonded and separated by an insulating material wherein the top plate defines a rail bed; a plurality of clip housings wherein each clip housing houses part of a hold-down clip for attaching the rail to the bonded fastener; a plurality of anchor assembly areas wherein each anchor assembly area defines an opening through the bonded fastener for receiving an attachment device for attaching the fastener to a supporting surface; and one or more generally vertical barriers comprising part of the bonded fastener. Further, a first generally horizontal barrier may extend from the bonded fastener underneath each of the clip housings, and a second generally horizontal barrier may extend from the rail bed underneath the rail on each side of the bonded fastener.

    System for fastening a rail in place and fastening for a rail
    88.
    发明授权
    System for fastening a rail in place and fastening for a rail 有权
    用于将轨道固定到位并用于固定轨道的系统

    公开(公告)号:US09139959B2

    公开(公告)日:2015-09-22

    申请号:US13387218

    申请日:2010-09-14

    CPC分类号: E01B9/303 E01B9/66

    摘要: A system includes a guide plate, a fastening member and a resilient member, for fastening a rail on a solid base. The guide plate serves as a guide for the rail in the horizontal direction and as a stop for movements of the rail in the vertical direction. The guide plate has a contacting surface against which the longitudinal side of the foot of the rail rests. The resilient member which rests on the guide plate exerts substantially no hold-down force on the rail and merely supports the guide plate elastically against the clamping member. The resilient member is of a W-shaped or S-shaped configuration and, in the fitted state, a portion thereof projects sufficiently far over the foot of the rail for it to be retained resiliently by the resilient member if it is moved upwards in the vertical direction.

    摘要翻译: 系统包括导板,紧固构件和弹性构件,用于将轨道紧固在固体基座上。 引导板用作轨道在水平方向上的引导件,并用作轨道在垂直方向上移动的停止。 引导板具有接触表面,轨道的脚的纵向侧面与该接触表面相对。 搁置在导板上的弹性构件基本上不对轨道施加压力,并且仅将引导板弹性地支撑在夹紧构件上。 弹性构件具有W形或S形构造,并且在装配状态下,其一部分突出到轨道的足部足够远的位置,以便在弹性构件向上移动时由弹性构件弹性地保持 垂直方向

    Base plate for fastening a rail to a fixed bottom support, and fastener for a rail
    89.
    发明授权
    Base plate for fastening a rail to a fixed bottom support, and fastener for a rail 有权
    用于将轨道固定到固定底部支撑件的基板和用于轨道的紧固件

    公开(公告)号:US08413910B2

    公开(公告)日:2013-04-09

    申请号:US12607623

    申请日:2009-10-28

    IPC分类号: E01B9/38 E01B9/62 E01B9/66

    CPC分类号: E01B9/42

    摘要: The invention provides a base plate, and a fastener equipped with such a base plate, whose weight is minimized and whose stiffness is optimised on the one hand and which is suitable for being supported on an elastic intermediate layer on the other hand. To this end, a base plate according to the invention for fastening a rail to a fixed bottom support has, the base plate being made of a plastics material and a stiffening structure which is formed by ribs and by depressions present between the ribs being formed or molded in the underside of the base plate, which underside is associated with the fixed bottom support, depressions of the stiffening structure being closed off, in accordance with the invention, by a filling material.

    摘要翻译: 本发明提供了一种基板和配有这种基板的紧固件,其重量被最小化,并且一方面优化了刚度,另一方面适合于支撑在弹性中间层上。 为此,根据本发明的用于将轨道固定到固定底部支撑件的基板具有由塑料材料制成的基板和由肋形成的加强结构,以及存在于形成的肋之间的凹陷或 模制在基板的下侧,下侧与固定的底部支撑件相关联,根据本发明,加强结构的凹陷由填充材料封闭。

    Base Plate for Fastening a Rail to a Fixed Bottom Support, and Fastener for a Rail
    90.
    发明申请
    Base Plate for Fastening a Rail to a Fixed Bottom Support, and Fastener for a Rail 有权
    用于将轨道固定到固定底部支撑件的基板和用于轨道的紧固件

    公开(公告)号:US20110068182A1

    公开(公告)日:2011-03-24

    申请号:US12607623

    申请日:2009-10-28

    CPC分类号: E01B9/42

    摘要: The invention provides a base plate, and a fastener equipped with such a base plate, whose weight is minimised and whose stiffness is optimised on the one hand and which is suitable for being supported on an elastic intermediate layer on the other hand. To this end, a base plate according to the invention for fastening a rail to a fixed bottom support has, the base plate being made of a plastics material and a stiffening structure which is formed by ribs and by depressions present between the ribs being formed or moulded in the underside of the base plate, which underside is associated with the fixed bottom support, depressions of the stiffening structure being closed off, in accordance with the invention, by a filling material.

    摘要翻译: 本发明提供了一种基板和配有这种基板的紧固件,其重量被最小化,并且一方面优化了刚度,另一方面适合于支撑在弹性中间层上。 为此,根据本发明的用于将轨道固定到固定底部支撑件的基板具有由塑料材料制成的基板和由肋形成的加强结构,以及存在于形成的肋之间的凹陷或 模制在基板的下侧,下侧与固定的底部支撑件相关联,根据本发明,加强结构的凹陷由填充材料封闭。