发明授权
- 专利标题: Rail attachment system for junction areas
- 专利标题(中): 铁路连接系统
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申请号: US14410451申请日: 2013-07-22
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公开(公告)号: US09458575B2公开(公告)日: 2016-10-04
- 发明人: Daniel Walter , Stefan Lienhard , Erik Danneberg , Roland Buda
- 申请人: SCHWIHAG AG
- 申请人地址: CH Taegerwilen
- 专利权人: SCHWIHAG AG
- 当前专利权人: SCHWIHAG AG
- 当前专利权人地址: CH Taegerwilen
- 代理商 Andrew Wilford
- 优先权: DE102012014500 20120723
- 国际申请: PCT/EP2013/065413 WO 20130722
- 国际公布: WO2014/016246 WO 20140130
- 主分类号: E01B9/00
- IPC分类号: E01B9/00 ; E01B9/34 ; E01B2/00 ; E01B9/48 ; E01B9/68 ; E01B9/60
摘要:
The invention relates to a rail attachment system (1) for attaching a rail (2) to a concrete support slab (3a) or a concrete sleeper (3b) or to a steel structure comprising an intermediate plate (4), a rail attachment plate (5) with angle guide plates (6, 6b) arranged thereon, at least two first tensioning clamps (7a) for clamping the rail foot (2a) to the rail attachment plate (5) as well as screws (9) and/or ankle bolts (10) and at least two second tensioning clamps for screwing the rail attachment system (1) to the underlying surface, characterized in that an elastic intermediate layer (8) is arranged between the rail (2) and the rail attachment plate (5), and the intermediate plate (4) is composed of a highly elastic material and/or comprises a steel plate (4), at least two second tensioning clamps (7b) for clamping the rail attachment plate (5) to the substructure, preferably via the intermediate plate (4), wherein the first and second tensioning clamps (7a, 7b) are embodied in a highly elastic fashion with a high tensioning force, are provided, and at least one upper sliding plate (12) is arranged between the rail foot (2a) and a first tensioning clamp (7a), and at least one lower sliding plate (13) is arranged between the rail foot (2a) and the elastic intermediate layer (8) and is attached by means of a steel support (14) in the case of a steel substructure.
公开/授权文献
- US20150136865A1 RAIL ATTACHMENT SYSTEM FOR JUNCTION AREAS 公开/授权日:2015-05-21