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:
Jan. 08, 2013
Filed:
Jan. 13, 2010
Satoshi Takayanagi, Inuyama, JP;
Yukihiko Kagohara, Inuyama, JP;
Hideo Tsuji, Inuyama, JP;
Shigeya Haneda, Inuyama, JP;
Satoshi Takayanagi, Inuyama, JP;
Yukihiko Kagohara, Inuyama, JP;
Hideo Tsuji, Inuyama, JP;
Shigeya Haneda, Inuyama, JP;
Daido Metal Company Ltd., Naka-Ku, Nagoya, JP;
Abstract
In a slide member in which an overlay is provided on a slide receiving surface of a base member, the overlay is formed by attaching a mixed solid lubricant on the slide receiving surface of the base member. The mixed solid lubricant is made by mixing a large amount of hydrogen containing solid lubricant which contains a large amount of hydrogen, and a small amount of hydrogen containing solid lubricant which contains a smaller hydrogen amount than the large amount of hydrogen containing lubricant. Thereby, a lubricant absence region where the solid lubricant is absent in a thickness direction is formed on the slide receiving surface of the base member after sliding, and an oxidized portion where the base member is oxidized is formed in the lubricant absence region.