Multi-source fuel system having closed loop pressure control

A fuel system for an engine is disclosed. The fuel system has a first source of fuel at a first pressure, and a second source of fuel at a second pressure. The fuel system also has a fuel injector configured to receive fuel from the first and second sources and inject fuel into a combustion chamber...

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Bibliographische Detailangaben
1. Verfasser:	GIBSON DENNIS H
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	A fuel system for an engine is disclosed. The fuel system has a first source of fuel at a first pressure, and a second source of fuel at a second pressure. The fuel system also has a fuel injector configured to receive fuel from the first and second sources and inject fuel into a combustion chamber of the engine. The fuel system further has a valve operable to selectively direct fuel from the first and second sources to the fuel injector. The fuel system additionally has a controller in communication with the valve and being configured to affect operation of the valve and a resulting fuel pressure based on a desired injection pressure.