发明申请
- 专利标题: RAIL-FASTENING SYSTEM
- 专利标题(中): 铁路系统
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申请号: US14115677申请日: 2012-06-11
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公开(公告)号: US20140103132A1公开(公告)日: 2014-04-17
- 发明人: Stefan Lienhard , Daniel Walter , Erik Danneberg , Roland Buda
- 申请人: Stefan Lienhard , Daniel Walter , Erik Danneberg , Roland Buda
- 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
- 优先权: DE102011106363.7 20110610
- 国际申请: PCT/EP2012/002455 WO 20120611
- 主分类号: E01B9/02
- IPC分类号: E01B9/02 ; E01B9/68
摘要:
Rail-fastening system for the non-positive resilient fastening of a rail (2) on a sleeper (1) of a railway track installation, comprising at least one angle guide plate (5), which can be fixed to the sleeper (1) with at least one screw (4), and at least one clamp (3), characterized in that the bending radii of the clamp arms (3a, 3b) of the clamp (3) preferably lie in the range from 18-70 mm, wherein the ratio of mutually adjacent bending radii within each clamping arm is ≦1.9 and the ratio of the greatest to the smallest bending radius thereof is ≦3.8, and in that the ratio of weight to width of the angle guide plate is
公开/授权文献
- US09290888B2 Rail-fastening system 公开/授权日:2016-03-22