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. 21, 2006
Applicants:
Mitsuhiro Kakizaki, Fujisawa, JP;
Takashi Okaniwa, Fujisawa, JP;
Minoru Ishijima, Iwata, JP;
Shinichi Takabe, Iwata, JP;
Inventors:
Mitsuhiro Kakizaki, Fujisawa, JP;
Takashi Okaniwa, Fujisawa, JP;
Minoru Ishijima, Iwata, JP;
Shinichi Takabe, Iwata, JP;
Assignees:
Kyodo Yushi Co., Ltd., Tokyo, JP;
NTN Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 169/06 (2006.01); C10M 125/22 (2006.01); C10M 159/22 (2006.01); C10M 133/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a grease composition for use in constant velocity joints, which comprises the following components (a) to (g) and a constant velocity joint comprising the grease composition sealed or encapsulated therein: The grease composition can efficiently prevent a temperature rise of a constant velocity joint and can impart excellent durability to the joint.