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. 29, 2013
Filed:
Jul. 30, 2008
Applicants:
Takayuki Yuasa, Tokyo, JP;
Masaya Yorifuji, Tokyo, JP;
Tomoyuki Yamane, Kanagawa, JP;
Shinya Nishimura, Kanagawa, JP;
Inventors:
Takayuki Yuasa, Tokyo, JP;
Masaya Yorifuji, Tokyo, JP;
Tomoyuki Yamane, Kanagawa, JP;
Shinya Nishimura, Kanagawa, JP;
Assignees:
Caterpillar Japan Ltd., Tokyo, JP;
Oiles Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a multilayered sintered sliding member, a porous sintered alloy layer comprising 3 to 10 wt. % of an Sn component, 10 to 30 wt. % of an Ni component, 0.5 to 4 wt. % of a P component, 30 to 50 wt. % of an Fe component, 1 to 10 wt. % of a high-speed tool steel component, 1 to 5 wt. % of a graphite component, and 20 to 55 wt. % of a copper component is integrally diffusion-bonded to a backing plate.