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:
Mar. 20, 2018
Filed:
Nov. 04, 2014
Applicant:
Ntn Corporation, Osaka, JP;
Inventor:
Hiroyoshi Ito, Mie, JP;
Assignee:
NTN CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 41/00 (2006.01); F16C 19/06 (2006.01); F16C 19/52 (2006.01); G01P 1/02 (2006.01); C08K 3/00 (2018.01); C08K 7/02 (2006.01);
U.S. Cl.
CPC ...
F16C 41/007 (2013.01); C08K 3/00 (2013.01); C08K 7/02 (2013.01); F16C 19/06 (2013.01); F16C 19/52 (2013.01); G01P 1/026 (2013.01); F16C 2208/04 (2013.01); F16C 2208/52 (2013.01);
Abstract
A rolling bearing with a rotation sensor includes an inner race and an outer race, one of which is a rotating race and the other of which is a stationary race. An annular magnetic encoder alternately magnetized in opposite polarities in its circumferential direction is mounted on the rotating race. A magnetic sensor configured to detect the changes in magnetic flux when the magnetic encoder is rotated is mounted in a resin sensor housing mounted on the stationary race. The sensor housing is made of a resin material including a resin composition containing polyphenylene sulfide, an inorganic filler, and glass fiber.