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. 06, 2016
Filed:
Oct. 11, 2013
Applicant:
Jtekt Corporation, Osaka-shi, Osaka, JP;
Inventor:
Akiyuki Suzuki, Osaka, JP;
Assignee:
JTEKT CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 43/04 (2006.01); F16C 35/063 (2006.01); F16C 35/067 (2006.01); F16C 33/58 (2006.01); F16C 19/36 (2006.01);
U.S. Cl.
CPC ...
F16C 35/0635 (2013.01); F16C 33/586 (2013.01); F16C 35/063 (2013.01); F16C 35/067 (2013.01); F16C 19/364 (2013.01); F16C 2226/12 (2013.01); F16C 2240/42 (2013.01);
Abstract
An inner ring has a plurality of grooves which are formed on its inner peripheral face and extended from an end thereof in an axial direction. The grooves are extended from both ends in the axial direction of the inner ring inwardly in the axial direction, and closed in a middle part in the axial direction of the inner peripheral face of the inner ring. The grooves are formed in plurality at an equal interval in a circumferential direction.