Bi-fuel engine including system and method for reducing component temperature

A method may include injecting gasoline into a combustion chamber of an intemal combustion engine from a direct injection gasoline fuel injector during a gasoline fuel mode of the engine. The method may also include combusting the gasoline in the combustion chamber to power the engine during the gas...

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Bibliographische Detailangaben
Hauptverfasser:	MARRIOTT, CRAIG D, GREBE, UWE DIETER
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING 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 method may include injecting gasoline into a combustion chamber of an intemal combustion engine from a direct injection gasoline fuel injector during a gasoline fuel mode of the engine. The method may also include combusting the gasoline in the combustion chamber to power the engine during the gasoline fuel mode. Further, the method may include injecting gaseous fuel from a gaseous fuel injection system into the combustion chamber during a gaseous fuel mode of the engine and combusting the gaseous fuel in the combustion chamber to power the engine during the gaseous fuel mode. The method may further include cooling the direct injection gasoline fuel injector during the gaseous fuel mode by injecting gasoline into the combustion chamber. P01 2951 -PTUS-DPH GM Global Technology Operations LLC --- --- -- -- -- -- --- -- --- 0 ll--- --- - --- --- -- -- -- - --- I) ill 1111 (3 C%%J A~~ I000 LU~ I 0( ICD I I n 00 I -- _ _- - _ _- _ _- -_