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. 15, 1999
Filed:
Dec. 04, 1997
Applicant:
Inventors:
Hideo Tsuji, Nagoya, JP;
Hideo Ishikawa, Nagoya, JP;
Yasuo Ido, Nagoya, JP;
Takayuki Shibayama, Nagoya, JP;
Assignee:
Daido Metal Company Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
384276 ; 384912 ;
Abstract
A sliding bearing of copper-based alloy is provided which is superior in seizure resistance and wear resistance. The sliding bearing of copper-based alloy is provided with a back metal layer, a bearing alloy layer disposed on the back metal layer which bearing alloy layer consists of a copper alloy, a copper-zinc intermediate layer containing 20 to 50 wt % of zinc disposed on the bearing alloy layer, and a tin-based or aluminum-based overlay disposed on the intermediate layer.