| 发明名称 |
DEVICE FOR DETERMINING THE CONDITION OF RAILWAY SWITCHES OR RAILWAY CROSSINGS |
| 摘要 |
A b s t r a c t The inventive device for determining the condition of railway switches or railway crossings comprising sensors for monitoring the end position of tongue rails has a sensor within the area of the theoretical frog point of a frog , said sensor giving on occasion of a mechanical collision with the wheel flange or with the running surface of the wheel a signal allowing to conclude a premature wear within the area of the frog.
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| 申请公布号 |
CA1330120(C) |
申请公布日期 |
1994.06.07 |
| 申请号 |
CA19890600845 |
申请日期 |
1989.05.26 |
| 申请人 |
VOEST-ALPINE EISENBAHNSYSTEME GESELLSCHAFT M.B.H. |
发明人 |
ROTTER, FRANZ;NAYER, WOLFGANG;QUANTSCHNIGG, HERIBERT;SATTLER, ERICH |
| 分类号 |
E01B35/00;B61K9/08;B61L1/06;B61L5/10;B61L23/04;G01N3/56;(IPC1-7):B61L1/04 |
主分类号 |
E01B35/00 |
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