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:
Apr. 16, 2019
Filed:
Mar. 13, 2018
Applicant:
Jtekt Corporation, Osaka-shi, Osaka, JP;
Inventors:
Yasuhiko Ishii, Kashiwara, JP;
Yuya Yamamoto, Osaka, JP;
Assignee:
JTEKT CORPORATION, Osaka-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 19/06 (2006.01); F16C 33/66 (2006.01); F16C 33/72 (2006.01); F16C 33/38 (2006.01); F16C 19/16 (2006.01); F16C 33/78 (2006.01);
U.S. Cl.
CPC ...
F16C 33/3887 (2013.01); F16C 19/06 (2013.01); F16C 19/163 (2013.01); F16C 33/6622 (2013.01); F16C 33/782 (2013.01);
Abstract
A rolling bearing includes an inner ring, an outer ring, a plurality of balls, a cage, and sealing devices. An action that forces grease from one axial side to the other axial side occurs in an annular space. The cage includes an annular body provided on one axial side, and a plurality of cage prongs provided so as to extend from the annular body to the other axial side. Cage pockets that house the balls are each formed on the other axial side of the annular body and between the cage prongs adjacent to each other in a circumferential direction. The cage pockets are open to the other axial side.