To provide a bearing for a wheel with a sensor capable of accurately detecting a load applied on a wheel under any load condition.
In this bearing, rolling elements 5 are interposed between a plurality of rows of opposed rolling faces 3, 4 of an external member 1 and an internal member 2. One or more sensor units 20 are provided in a fixed side member out of the external member 1 and the internal member 2. The sensor unit 20 is provided with a distortion generating member with two or more contact fixing sections fixed in contact with the fixed side member, and a sensor detecting the distortion of the member. At the periphery of the fixed side member, a flange 1a for vehicle body attachment attached to a knuckle is provided. Bolt holes 14 are formed at a plurality of places in the circumferential direction of the flange 1a, and the bolt holes 14 are arranged at equal intervals.
NISHIKAWA KENTARO
TAKAHASHI TORU
| JP2002098138A | 2002-04-05 | |||
| JP2004332796A | 2004-11-25 | |||
| JP2003530565A | 2003-10-14 | |||
| JP2007239848A | 2007-09-20 | |||
| JP2007278407A | 2007-10-25 |
Shuji Sugimoto