发明名称 |
DEVICE ENABLING THE REVOLUTIONARY SPEED TO BE MEASURED BETWEEN TWO PARTS IN RELATIVE ROTATION SUCH AS THE SUPPORTS OF A VEHICLE WHEEL |
摘要 |
Device enabling the speed to be measured between two parts in relative rotation such as the supports of a vehicle wheel and in particular between rings of a rolling bearing for the support of a vehicle wheel, characterized by the fact that a first shield integral with the rotating ring of the bearing carries a magnetized ring with pairs of alternate poles, which is placed in front of, in operation, a passive sensor borne by a second shield attached to the fixed ring of the bearing; the sensor being inductive with n pole pieces in a number proportional to the pairs of alternate poles of the magnetized ring; the configurations of shields and sensor being such that the elements measuring the relative speed are integral with the shields and protected outwards.
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申请公布号 |
CA2014049(C) |
申请公布日期 |
1996.01.30 |
申请号 |
CA19902014049 |
申请日期 |
1990.04.06 |
申请人 |
SKF INDUSTRIE S.P.A. |
发明人 |
VARVELLO, ANGELO;VIGNOTTO, ANGELO;MORETTI, ROBERTO |
分类号 |
F16C19/52;G01P3/44;(IPC1-7):G01P3/42 |
主分类号 |
F16C19/52 |
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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