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:
Aug. 27, 2013
Filed:
Feb. 17, 2010
Masahiro Suzuki, Kashiba, JP;
Kazuyoshi Yamakawa, Nishinomiya, JP;
Toshiyuki Saito, Kashiba, JP;
Junji Ando, Kashiba, JP;
Tomoo Suzuki, Chita-gun, JP;
Hiroyuki Hashitomi, Kariya, JP;
Daigo Yamamoto, Kariya, JP;
Masahiro Suzuki, Kashiba, JP;
Kazuyoshi Yamakawa, Nishinomiya, JP;
Toshiyuki Saito, Kashiba, JP;
Junji Ando, Kashiba, JP;
Tomoo Suzuki, Chita-gun, JP;
Hiroyuki Hashitomi, Kariya, JP;
Daigo Yamamoto, Kariya, JP;
JTEKT Corporation, Osaka-shi, JP;
CNK Co., Ltd., Kariya-shi, JP;
Abstract
A sliding member has a base material whose surface is at least partially covered with a DLC film, wherein an intermediate layer is interposed between the base material and the DLC film, and the intermediate layer has a multilayer structure obtained by stacking a first Cr layer, a CrN layer and a second Cr layer successively from the side closer to the base material.