SENSOR-EQUIPPED WHEEL BEARING

专利名称：SENSOR-EQUIPPED WHEEL BEARING发明人：NORIMATSU, TAKAYUKI,NISHIKAWA,

KENTAROU,TAKAHASHI, TORU,AKIYAMA,AYUMI

申请号：EP12782455申请日：20120508公开号：EP2708865A4公开日：20141210

摘要：A wheel support bearing assembly, including rolling elements interposedbetween raceway surfaces of an outer member and an inner member, one of themembers serving as a stationary member, a plurality of sensor units, each including astrain generator member having at least two fixation contact segments and at least twosensors mounted on the strain generator member to sense strain in the strain generatormember. The strain generator members are formed of a single band-shaped straingenerator body continuously joining the plurality of sensor units. The at least two fixationcontact segments are arranged at the same axial positions and spaced from each otheralong a circumferential direction of an outer diametric surface of the stationary member.Load on the wheel support bearing assembly is estimated by an estimator based onoutput signals of the at least two sensors.

申请人：NTN CORPORATION

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