发明名称 |
Rail-fastening system |
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 <1.3 g/mm, preferably about 1.25 g/mm. |
申请公布号 |
US9290888(B2) |
申请公布日期 |
2016.03.22 |
申请号 |
US201214115677 |
申请日期 |
2012.06.11 |
申请人 |
SCHWIHAG AG |
发明人 |
Lienhard Stefan;Walter Daniel;Danneberg Erik;Buda Roland |
分类号 |
E01B9/00;E01B9/02;E01B9/30;E01B9/68 |
主分类号 |
E01B9/00 |
代理机构 |
|
代理人 |
Wilford Andrew |
主权项 |
1. A rail-fastening system for the nonpositive elastic fastening of a rail to a railroad tie of a track assembly, comprising at least one angle guide plate that can be fixed by at least one bolt to the railroad tie, and at least one clip having clip arms pressing the rail downward onto the tie, wherein
the clip arms of the clip have multiple bend radii, a ratio of mutually adjacent bending radii for each clip arm is ≦1.9, a ratio of the longest bending radius to the shortest bending radius is ≦3.8, and a ratio of weight to width for the angle guide plate is <1.3 g/mm. |
地址 |
Taegerwilen CH |