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:
Aug. 16, 2016
Filed:
Dec. 15, 2014
Applicant:
Jtekt Corporation, Osaka-shi, Osaka, JP;
Inventors:
Daisuke Okamoto, Osaka, JP;
Akiyuki Suzuki, Nagoya, JP;
Assignee:
JTEKT CORPORATION, Osaka-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/66 (2006.01); F16C 33/46 (2006.01); F16C 19/36 (2006.01);
U.S. Cl.
CPC ...
F16C 33/6681 (2013.01); F16C 19/364 (2013.01); F16C 33/46 (2013.01); F16C 33/6674 (2013.01); F16C 33/4635 (2013.01);
Abstract
A corner is formed at a small-diameter-side end portion of a cage. The cage is disposed such that the axial position of a tip of the corner substantially coincides with the axial position of a large end face of an outer ring. Thus, a cylindrical space formed between an inner periphery cylindrical face of the outer ring and an outer periphery cylindrical face of the cage is filled with an oil low pressure region. As a result, the inflow of the oil into a bearing is restricted.