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. 28, 2015
Filed:
Aug. 31, 2010
Itto Sugimoto, Hitachi, JP;
Kazutaka Okamoto, Tokai, JP;
Fumiaki Honda, Matsue, JP;
Kenichi Inoue, Yasugi, JP;
Itto Sugimoto, Hitachi, JP;
Kazutaka Okamoto, Tokai, JP;
Fumiaki Honda, Matsue, JP;
Kenichi Inoue, Yasugi, JP;
HITACHI METALS, LTD., Tokyo, JP;
Abstract
There is provided a slide part used in an environment where there is a lubricant containing a molybdenum compound including a hard protective layer formed on an outermost surface of a substrate of the slide part; in which: the hard protective layer includes mainly carbon, nitrogen, and a metal element; the hard protective layer is composed of a complex of an amorphous carbon body containing nitrogen and a compound crystal of the metal element; the compound crystal is composed of at least one of a metal carbide, a metal nitride, and a metal carbonitride; and a surface hardness of the hard protective layer is 1800 or larger in Vickers hardness.