发明名称 |
Below-floor lathe for regrinding the tires of railroad-vehicle wheel sets |
摘要 |
A below-floor lathe for reprofiling the rims of railroad-vehicle wheel sets, with four driven friction rollers, two rotating supports, and controls. The friction rollers can be forced in pairs against the outer surface of each rim in a wheel set. A detector determines the level of slippage that occurs between a friction roller and a rim surface and varies the rate at which the rotating supports advance in accordance with the level of slippage detected.
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申请公布号 |
US4951534(A) |
申请公布日期 |
1990.08.28 |
申请号 |
US19890378080 |
申请日期 |
1989.07.11 |
申请人 |
HOESCH MASCHINENFABRIK DEUTSCHLAND AG |
发明人 |
BRINKMANN, DIRK;REYER, MANFRED |
分类号 |
B23B5/28;B23B5/32;G01P3/56 |
主分类号 |
B23B5/28 |
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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