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:
Mar. 12, 1996
Filed:
Nov. 17, 1994
Applicant:
Inventors:
Edgar E Graham, Lyndhurst, OH (US);
Nelson H Forster, Dayton, OH (US);
Assignee:
Cleveland State University, Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 325 ; 252 12 ; 252 498 ;
Abstract
Metal and/or ceramic bearing lubrication is provided over a utilization temperature range extending from about -50.degree. C. up to at least 500.degree. C. and higher with a blended mixture of a vaporizable and polymerizable aryl ester contained in a liquid alpha olefin oligomer. Vapor-phase polymerization of the aryl phosphate ester occurs during bearing operation to produce a polymer lubricating coating on at least one of the treated bearing surfaces.