The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2019
Filed:
Mar. 31, 2017
Applicant:
Nsk Ltd., Shinagawa-ku, Tokyo, JP;
Inventors:
Assignee:
NSK Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 41/00 (2006.01); F16C 19/06 (2006.01); F16C 33/78 (2006.01); F16C 19/52 (2006.01); F16C 33/41 (2006.01);
U.S. Cl.
CPC ...
F16C 41/00 (2013.01); F16C 19/06 (2013.01); F16C 19/52 (2013.01); F16C 33/416 (2013.01); F16C 33/78 (2013.01); F16C 33/7816 (2013.01); F16C 41/004 (2013.01); F16C 41/008 (2013.01); F16C 33/7853 (2013.01); F16C 41/007 (2013.01); F16C 2233/00 (2013.01); F16C 2361/00 (2013.01);
Abstract
There is provided a wireless sensor-equipped bearing. A plurality of magnets are fixed between pockets of a retainer formed of an annular body such that an N pole and an S pole of the magnets neighbor in a circumferential direction of the annular body. A coil, a circuit unit and an antenna are fixed to a surface of a first seal, the surface being opposed to the magnets. A sensor is disposed on any one of an inner ring, an outer ring and the first seal.