发明名称 |
Rail vehicle bogie, a method of machining the bogie, and a tool for implementing the method |
摘要 |
The bogie comprises an axle (14) rotatably mounted on a fixed underframe, and measurement apparatus for measuring a physical magnitude related to rotation of the axle (14). The measurement apparatus (34) comprises a metal disk (36) secured to the axle (14) and provided with at least one mark-forming perforation (40), and a fixed detection assembly (50) for detecting the mark, which assembly comprises at least one inductive proximity detector (52). Preferably, the disk (26) is fixed to a collector ring (26) of a current return assembly (24) for transferring the current coming from a motor of the bogie to the axle (14).
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申请公布号 |
US6145445(A) |
申请公布日期 |
2000.11.14 |
申请号 |
US19980168103 |
申请日期 |
1998.10.08 |
申请人 |
GEC ALSTHOM SA |
发明人 |
AUGE DE FLEURY, BERNARD;BOUTTEMY, JEAN-CLAUDE;ZLIECHOVEC, JOAN-YVES |
分类号 |
B61F15/28;G01D3/08;G01D5/20;G01R31/28;(IPC1-7):B61F3/00 |
主分类号 |
B61F15/28 |
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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