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:
Oct. 11, 1983
Filed:
May. 21, 1981
Applicant:
Inventors:
Assignee:
Nippon Piston Ring Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
428553 ; 428682 ; 428937 ;
Abstract
A sliding member for use in an internal combustion engine having an improved wear resistance. The sliding member has a sliding surface composed of a mixture of 50 to 97% by weight of high carbon ferrochromium and 3 to 50% by weight of ferrous alloy applied thereto by spraying. In a preferred embodiment, the ferrous alloy is high carbon iron containing at least 0.6% by weight of carbon.