Title:
ROLLING BEARING, ROTATION DEVICE, BEARING MONITORING DEVICE, AND BEARING MONITORING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/255861
Kind Code:
A1
Abstract:
This rolling bearing has an outer ring, an inner ring arranged on the inner circumferential side of the outer ring and co-axially with the outer ring, a plurality of rolling bodies arranged between the outer ring and the inner ring, and a strain gauge for detecting strain in the outer ring or the inner ring. The strain gauge is provided with a resistance element formed from a Cr mixed-phase film.
Inventors:
FUJIURA HIDEO (JP)
ADACHI SHIGEYUKI (JP)
ASAKAWA TOSHIAKI (JP)
KITAMURA ATSUSHI (JP)
ADACHI SHIGEYUKI (JP)
ASAKAWA TOSHIAKI (JP)
KITAMURA ATSUSHI (JP)
Application Number:
PCT/JP2020/023085
Publication Date:
December 24, 2020
Filing Date:
June 11, 2020
Export Citation:
Assignee:
MINEBEA MITSUMI INC (JP)
International Classes:
F16C19/06; F16C19/52; F16C41/00; G01M13/04
Foreign References:
| JP2010243190A | 2010-10-28 | |||
| JP2019066311A | 2019-04-25 | |||
| JP2008508540A | 2008-03-21 | |||
| JP2010127376A | 2010-06-10 | |||
| JP2006526157A | 2006-11-16 | |||
| JP2004061117A | 2004-02-26 | |||
| JPH08159151A | 1996-06-18 | |||
| JP2007032705A | 2007-02-08 | |||
| JP2019115678A | 2019-07-18 |
Other References:
See also references of EP 3971431A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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