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. 22, 2011
Filed:
Dec. 05, 2007
Applicant:
Keisuke Nishio, Shizuoka-ken, JP;
Inventor:
Keisuke Nishio, Shizuoka-ken, JP;
Assignee:
NTN Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 1/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A shaft mounting structure of a constant velocity joint is capable of ensuring sufficient strength of a fitting portion between an inner ring and a shaft. In the shaft mounting structure, a groove is formed on the shaft middle side compared to the position of a male spline of a shaft and the outside diameter of a bottom portion of the groove is set at a value larger than the root diameter of the male spline.