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:
Jun. 28, 2011
Filed:
Aug. 06, 2004
Applicants:
Shozaburo Konishi, Yokohama, JP;
Makoto Kano, Yokohama, JP;
Takafumi Ueno, Yokohama, JP;
Takao Ishikawa, Yokohama, JP;
Inventors:
Shozaburo Konishi, Yokohama, JP;
Makoto Kano, Yokohama, JP;
Takafumi Ueno, Yokohama, JP;
Takao Ishikawa, Yokohama, JP;
Assignees:
Nippon Oil Corporation, Tokyo, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 35/52 (2006.01); C10M 169/04 (2006.01); C10M 137/10 (2006.01); B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a lubricant for lubricating relatively movable, facing contact surfaces at least one of which is coated with DLC, a method of lubricating DLC contact surfaces with this lubricant, and a system having DLC contact surfaces. The lubricant fulfills the following conditions (a) and (b):