发明名称 |
VERBESSERTE ZUNGE FÜR EINE EISENBAHNWEICHE |
摘要 |
The tongue for a railroad (railway) switch includes a head (10) with a running surface ( SIGMA ), a web (20) with a mid-plane ( pi ) and a foot (30), is characterised in that the running surface ( SIGMA ) is inclined relative to this mid-plane ( pi ), in that the foot (30) has two unequal flanges (300), the larger of which is located on the side towards which the running surface ( SIGMA ) is inclined, and in that the centre of gravity (G) is located out of the mid-plane ( pi ) and placed on the side of the larger flange (300). Application to railroad switches for tracks with long welded rails on which trains travel at very high speed. <IMAGE> |
申请公布号 |
AT153721(T) |
申请公布日期 |
1997.06.15 |
申请号 |
AT19930402641T |
申请日期 |
1993.10.27 |
申请人 |
COGIFER COMPAGNIE GENERALE D'INSTALLATIONS FERROVIAIRES |
发明人 |
TESTART, GERARD;VIOU, CLAUDE |
分类号 |
E01B7/02;(IPC1-7):E01B7/02 |
主分类号 |
E01B7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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