FUEL VAPOR INJECTOR FOR INTERNAL COMBUSTION ENGINES

A combined fuel vapor injector and igniter system for internal combustion engines and method of operating the engine therewith in which liquid fuel enters an injector-igniter device, is vaporized using the engine's heat of combustion, and exits in vapor form into the engine combustion chamber w...

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Bibliographische Detailangaben
Hauptverfasser: LESHNER, MICHAEL D, LESHNER, ERVIN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A combined fuel vapor injector and igniter system for internal combustion engines and method of operating the engine therewith in which liquid fuel enters an injector-igniter device, is vaporized using the engine's heat of combustion, and exits in vapor form into the engine combustion chamber where it mixes with air or an air-fuel mixture which has entered through an intake valve, or port, and the resulting air-fuel mixture is ignited. The system assures reliable ignition, so that engines may be run at leaner than stoichiometric air-fuel ratios to take advantage of increased fuel economy, and reduced emissions of the oxides of nitrogen, hydrocarbons and carbon monoxide. Power output equalization is attained between cylinders.