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:
Aug. 27, 1985
Filed:
Dec. 05, 1983
Applicant:
Inventors:
Noel Huret, Noisy-le-Grand, FR;
Jean Meunier, Grenoble, FR;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C / ; C22F / ; F02F / ;
U.S. Cl.
CPC ...
123 4171 ; 1231 / ; 123668 ;
Abstract
This invention relates to inserts for pistons of diesel engines of aluminum-silicon alloys obtained by powder metallurgy. These inserts are characterized in that they contain elements such as iron and zirconium. They find their application in the manufacture of pistons intended to work at high temperatures for long periods and exhibit a good friction capacity.