Method and system for gaseous and liquid fuel injection

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United States of America Patent

PATENT NO 9422892
APP PUB NO 20150053180A1
SERIAL NO

13973842

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Abstract

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Methods and systems are provided for injecting liquid and gaseous fuel, such as propane, to an engine. In one example, under a first condition, liquid fuel from a bottom of a fuel tank is injected; under a second condition, liquid fuel from a the bottom of the fuel tank is vaporized and injected to the engine as vaporized liquid fuel; and under a third condition, gaseous fuel from a top of the fuel tank is injected to the engine.

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Patent Owner(s)

  • FORD GLOBAL TECHNOLOGIES, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pursifull, Ross Dykstra Dearborn, US 510 6841

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