发明名称 |
Rolling element bearing unit with sensor and hub unit with sensor |
摘要 |
A sensor-equipped hub unit comprises a hub unit 1 having a wheel-side raceway member 4, a body-side raceway member 5, and two rows of rolling bodies 6, and a sensor device 2 provided on the hub unit 1. The sensor device 2 has a magnetostrictive sensor 31 for detecting a reverse magnetostrictive effect of the raceway member 4 produced by a force exerted thereon by the rolling bodies 6. The sensor device 2 detects rotation from the number of repetitions of a variation in strain and also detects the force acting on the wheel-side raceway member 4 from the amplitude of strain.
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申请公布号 |
US2005169563(A1) |
申请公布日期 |
2005.08.04 |
申请号 |
US20040514477 |
申请日期 |
2004.11.16 |
申请人 |
INOUE MASAHIRO;SAKAMOTO KENJI;KOYAGI KATSURA |
发明人 |
INOUE MASAHIRO;SAKAMOTO KENJI;KOYAGI KATSURA |
分类号 |
B60B27/00;G01L5/00;G01P3/44;(IPC1-7):F16C32/00 |
主分类号 |
B60B27/00 |
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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