SCREW DOWEL FOR FASTENING RAILS
    1.
    发明申请
    SCREW DOWEL FOR FASTENING RAILS 审中-公开
    用于紧固钢丝绳的螺丝

    公开(公告)号:US20130228634A1

    公开(公告)日:2013-09-05

    申请号:US13825147

    申请日:2011-09-21

    IPC分类号: E01B9/18

    CPC分类号: E01B9/18

    摘要: Screw dowel for concreting into a railway sleeper or ballastless track and frictionally connecting to a sleeper screw, containing a threaded portion (14) with external thread flights (18) arranged on the outside of the screw dowel (10) and with internal thread flights (19) arranged on the inside of the screw dowel; and an upper subportion (16) without external thread that is situated close to the dowel opening (26) in the installed state; the screw dowel containing two constituent parts made of different materials, namely a basic body made of plastic and a cylindrical ring (20) made of a steel material and mounted with a form fit and/or force fit.

    摘要翻译: 用于混凝土成铁路轨枕或无碴轨道的螺钉销,并且摩擦地连接到轨枕螺钉,所述轨枕螺钉包含螺纹部分(14),所述螺纹部分(14)具有布置在所述螺钉销(10)的外侧上的外螺纹(18)和内螺纹螺纹 19)布置在螺钉销钉的内侧; 以及在安装状态下没有外螺纹位于所述定位销开口(26)附近的上部子部分(16); 螺钉销包含由不同材料制成的两个构成部件,即由塑料制成的基体和由钢材制成的圆柱形环(20),并且安装成与/或配合的形状。

    RAIL WEB DAMPING TO REDUCE SOUND ON RAIL LINES
    2.
    发明申请
    RAIL WEB DAMPING TO REDUCE SOUND ON RAIL LINES 有权
    轨道网阻尼减轻轨道上的声音

    公开(公告)号:US20120228394A1

    公开(公告)日:2012-09-13

    申请号:US13503419

    申请日:2010-10-22

    IPC分类号: E01B19/00 E01B5/02

    CPC分类号: E01B19/003

    摘要: A profiled element for damping sound vibrations on rail lines including a first main surface, which is designed and dimensioned such that it can be attached as a support surface to sections of the rail web without having to provide an adhesive layer, wherein the profiled element further has at least one recess on a front surface located opposite of the support surface, wherein the at least one recess in the front surface is designed for the positive engagement of an elastic fixing element for fixing the profiled element against the rail web, and at least one widened region of the profiled element in the region of the front surface, said widened region present in the lower region of the front surface in an installed position.

    摘要翻译: 一种用于阻尼轨道上的声音振动的成型元件,包括第一主表面,该第一主表面的设计和尺寸使得其可以作为支撑表面附接到轨道网的部分而不必提供粘合剂层,其中成型元件进一步 在与所述支撑表面相对的前表面上具有至少一个凹部,其中所述前表面中的所述至少一个凹部设计成用于将所述异型元件固定在所述轨道网上的弹性固定元件的正接合,并且至少 在前表面区域中的成型元件的一个加宽区域,所述加宽区域处于安装位置的前表面的下部区域中。