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:
Nov. 11, 1980
Filed:
Nov. 22, 1976
Applicant:
Inventors:
Ervin Leshner, Cherry Hill, NJ (US);
Michael D Leshner, Cherry Hill, NJ (US);
Assignee:
Fuel Injection Development Corporation, Bellmawr, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
F02B / ; F02M / ; F02B / ;
U.S. Cl.
CPC ...
123440 ; 123486 ; 123585 ;
Abstract
A charge forming system is disclosed which monitors a parameter of engine combustion efficiency, such as power output, and derives a signal indicating the sense of power change. A fuel mixture control system responds to an indication of increasing power to continually and progressively lessen the fuel/air ratio to attain the leanest possible mixture consistent with maximum instantaneous engine power output. In a preferred embodiment liquid fuel is vaporized before delivery to the engine combustion chambers, and a variable orifice provided to enhance the flow characteristics of the vaporized fuel.