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. 21, 2015
Filed:
Jan. 22, 2009
Applicant:
Toshiaki Iwai, Ichihara, JP;
Inventor:
Toshiaki Iwai, Ichihara, JP;
Assignee:
IDEMITSU KOSAN CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/00 (2006.01); C10M 163/00 (2006.01);
U.S. Cl.
CPC ...
C10M 163/00 (2013.01); C10M 169/00 (2013.01); C10M 2203/1025 (2013.01); C10M 2207/028 (2013.01); C10M 2207/26 (2013.01); C10M 2207/262 (2013.01); C10M 2215/064 (2013.01); C10M 2215/086 (2013.01); C10M 2215/28 (2013.01); C10M 2219/046 (2013.01); C10M 2219/089 (2013.01); C10M 2223/04 (2013.01); C10M 2223/041 (2013.01); C10M 2223/047 (2013.01); C10M 2229/02 (2013.01); C10N 2210/02 (2013.01); C10N 2220/02 (2013.01); C10N 2220/04 (2013.01); C10N 2230/02 (2013.01); C10N 2230/06 (2013.01); C10N 2240/045 (2013.01); C10N 2240/046 (2013.01); C10N 2260/14 (2013.01);
Abstract
A lubricating oil composition for a continuously variable transmission according to the invention includes: a base oil of lubricating oil; components (A) to (C) below: where: R, Rand Reach independently represent hydrogen or an alkyl group having 8 or less carbon atoms, R, Rand Rbeing not simultaneously hydrogen nor the alkyl group, X, X, Xand Xeach represent oxygen or sulfur, and n represents zero or one, in which when n is zero, at least two of X, Xand Xare sulfur and when n is one, at least two of X, X, Xand Xare sulfur;