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. 08, 1993
Filed:
Feb. 07, 1992
Applicant:
Inventors:
Shinya Kawakami, Aichi, JP;
Shinichi Miziguchi, Aichi, JP;
Tatsuhiko Fukuoka, Aichi, JP;
Yasunori Kabeya, Aichi, JP;
Keiichi Shimasaki, Aichi, JP;
Assignee:
Taiho Kogyo Co., Ltd., Aichi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F / ; B22F / ;
U.S. Cl.
CPC ...
428545 ; 428546 ; 75231 ; 75243 ; 75244 ; 75247 ;
Abstract
The wear resistance and seizure resistance of the sliding material consisting of a metal backing, a Cu-based sintered layer, and resin and solid lubricant filled in the pores of the sintered layer are improved by determining the following features (a) multi-layer Cu particles; from 30 to 200 .mu.m of the diameter of the Cu particles; porosity of from 5 to 70% of the sintered layer; resin, MoS.sub.2 and graphite filled in the pores.