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:
Jul. 06, 2010
Filed:
Oct. 20, 2006
Applicant:
Shinichiro Nakajima, Niiza, JP;
Inventor:
Shinichiro Nakajima, Niiza, JP;
Assignee:
JTEKT Corporation, Osaka-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16H 48/06 (2006.01); F16H 48/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vehicle differential gear device has: a differential case having a plurality of pinion gear insertion holes and a side gear passage hole; a plurality of shaftless type pinion gears that are rotatably supported in the plurality of pinion gear insertion holes formed in the differential case; and a pair of side gears that are rotatably supported in the differential case, engage with the plurality of shaftless type pinion gears, and has an outer diameter greater than that of the plurality of shaftless type pinion gears, the side gear passage hole allowing passage of the pair of side gears.