Title:
ROLLING BEARING
Document Type and Number:
WIPO Patent Application WO/2023/276365
Kind Code:
A1
Abstract:
This rolling bearing comprises: an outer ring that has a prescribed rotational axis; an inner ring that is disposed inward relative to the outer ring and coaxially with the outer ring; a plurality of rolling elements that are disposed between the outer ring and the inner ring; and a strain gauge that detects strain on the outer ring or the inner ring, wherein the strain gauge comprises at least 3 resistors that are disposed on the outer circumferential surface of the outer ring or on the inner circumferential surface of the inner ring, and the at least three resistors include at least two resistors that are in different positions in the circumferential direction of the outer ring or the inner ring and are different positions in the rotational axis direction.
Inventors:
KITAMURA ATSUSHI (JP)
ADACHI SHIGEYUKI (JP)
ASAKAWA TOSHIAKI (JP)
ADACHI SHIGEYUKI (JP)
ASAKAWA TOSHIAKI (JP)
Application Number:
PCT/JP2022/014730
Publication Date:
January 05, 2023
Filing Date:
March 25, 2022
Export Citation:
Assignee:
MINEBEA MITSUMI INC (JP)
International Classes:
F16C19/06; F16C19/52; F16C33/58; F16C41/00; G01L5/00
Domestic Patent References:
| WO2007105367A1 | 2007-09-20 |
Foreign References:
| JP2021001807A | 2021-01-07 | |||
| US20170016786A1 | 2017-01-19 | |||
| JP2005249594A | 2005-09-15 | |||
| JP2021183867A | 2021-12-02 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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