发明名称 |
Sensor-equipped bearing for wheel |
摘要 |
A sensor-equipped wheel support bearing assembly, in which a load imposed on the wheel can be accurately detected without influences from hysteresis is provided. This wheel support bearing assembly includes an outer member having a plurality of rolling surfaces, an inner member having rolling surfaces opposed respectively to the rolling surfaces of the outer member, and rolling elements between the rolling surfaces. A sensor unit is provided in a stationary member of one of the outer and inner members, which unit includes a strain generating member having two contact fixing segments to be fixed to the stationary member and a sensor fitted to the strain generating member for detecting a strain induced in this strain generating member. The two contact fixing segments are arranged at respective positions held at the same phase in a direction circumferentially of the stationary member. |
申请公布号 |
US8434947(B2) |
申请公布日期 |
2013.05.07 |
申请号 |
US20080452909 |
申请日期 |
2008.07.29 |
申请人 |
ISOBE HIROSHI;TAKAHASHI TORU;OZAKI TAKAYOSHI;NTN CORPORATION |
发明人 |
ISOBE HIROSHI;TAKAHASHI TORU;OZAKI TAKAYOSHI |
分类号 |
F16C32/00;F16C41/04;G01L3/14 |
主分类号 |
F16C32/00 |
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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