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:
Jan. 24, 1984
Filed:
Feb. 28, 1979
Applicant:
Inventor:
Myron U Trenne, Rochester, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
239 87 ; 123501 ; 23953312 ; 239585 ;
Abstract
An injector for delivering fuel directly to an engine combustion chamber has a sleeve which responds to the combustion chamber pressure and cooperates with a piston in the injector to pressurize the fuel. A single valve in the injector is controlled both to permit supply of fuel to the injector and to allow injection at the appropriate time and in an appropriate amount.