发明名称 |
ROLLING BEARING UNIT WITH SENSOR |
摘要 |
<p>A sensor device 2 has a magnetostrictive sensor 8 provided on a fixed-side raceway member 3 for detecting a gap between the sensor and a rotation-side raceway member 4, and means for processing the output of the magnetostrictive sensor 8. The processing means comprises a rotation detecting unit for determining the speed of rotation of the rotation-side raceway member 4 from the number of repetitions of a variation in the output of the magnetostrictive sensor 8, a unit for averaging output values of the magnetostrictive sensor 8 and a load calculating unit for determining the load acting on an antifriction bearing from the output averaged by the averaging unit.</p> |
申请公布号 |
EP1591765(A1) |
申请公布日期 |
2005.11.02 |
申请号 |
EP20040708881 |
申请日期 |
2004.02.06 |
申请人 |
KOYO SEIKO CO., LTD. |
发明人 |
KOYAGI KATSURA;INOUE MASAHIRO |
分类号 |
F16C19/52;G01M13/04;F16C19/18;F16C33/58;F16C33/72;G01L1/12;G01L5/00;G01P3/44;G01P3/487;G01P3/488;(IPC1-7):G01L5/00 |
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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