FUEL CONDITIONING MODULE FOR REDUCING AIR IN A FUEL INJECTION SYSTEM

Over aeration of fuel has been identified as a problem in some fuel injection systems. For instance, engineers have learned that it is desirable to reduce the amount of air in the fuel circulation plumbing of a pump and line fuel injection system in order to reduce timing retardation of the fuel inj...

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Bibliographische Detailangaben
Hauptverfasser:	CASTLEMAN JEFFREY L, MILLER TERRY L, HALL PHILLIP M
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	Over aeration of fuel has been identified as a problem in some fuel injection systems. For instance, engineers have learned that it is desirable to reduce the amount of air in the fuel circulation plumbing of a pump and line fuel injection system in order to reduce timing retardation of the fuel injection and avoid engine power loss. A fuel conditioning module addresses this problem by separating out the air from the fuel before reaching the fuel injectors. The fuel conditioning module includes an inlet cavity separated from an outlet cavity by a baffle. An inlet passage opens to the inlet cavity, and an outlet passage opens to the outlet cavity at locations elevationally below the top of the baffle. A vent passage opens to the outlet cavity at a location elevationally above the top of the outlet passage. When the fuel air mixture flows over the baffle, the air is directed into the vent passage and the relatively pure fuel is directed to the outlet passage for delivery to the fuel injectors.