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基本信息:
- 专利标题: Guide Plate and Rail Attachment Point
- 申请号:US17275954 申请日:2019-09-09
- 公开(公告)号:US20220106741A1 公开(公告)日:2022-04-07
- 发明人: Dimitre Iliev
- 申请人: Vossloh Fastening Systems GmbH
- 申请人地址: DE Werdohl
- 专利权人: Vossloh Fastening Systems GmbH
- 当前专利权人: Vossloh Fastening Systems GmbH
- 当前专利权人地址: DE Werdohl
- 优先权: DE102018122426.5 20180913
- 国际申请: PCT/EP2019/073988 WO 20190909
- 主分类号: E01B9/28
- IPC分类号: E01B9/28
摘要:
The invention relates to a guide plate for laterally guiding a rail in a rail attachment point formed on a railroad tie, wherein the guide plate has a top side having a support surface for supporting a spring element, an underside, by way of which the guide plate is supported on the railroad tie during use, a support segment having a support surface, by way of which the guide plate is supported, during use, on a shoulder provided on the railroad tie, and possesses a guide segment which is formed opposite to the support segment, and on which a guide surface is present, on which a rail is laterally guided during use. In order to counteract twisting of the rail and concomitantly the risk of the occurrence of track warping at high outdoor temperatures when using such a guide plate in a rail attachment point, a latch projection is formed in lateral end segments of the guide surface, in each instance, projecting away from the guide surface in the longitudinal direction of the guide plate, which is provided for the purpose of engaging, during use, under the longitudinal side of the rail that is assigned to the guide surface, in each instance, wherein the distance between the latch projections amounts to at least 60% of the width of the guide surface.
公开/授权文献:
- US12188187B2 Guide plate and rail attachment point 公开/授权日:2025-01-07
IPC结构图谱:
E | 固定建筑物 |
--E01 | 道路、铁路或桥梁的建筑 |
----E01B | 铁路轨道;铁路轨道附件;铺设各种铁路的机器 |
------E01B9/00 | 轨枕或类似物上固定轨条 |
--------E01B9/02 | .直接在轨枕或基础上固定钢轨、垫板或轨座;所用的设备 |
----------E01B9/28 | ..用夹紧元件固定在木轨枕、混凝土轨枕上或砖石基础上 |