Method for detection of hydrocarbonaceous fuel in a fuel injecti

Details Method for detection of hydrocarbonaceous fuel in a fuel injecti Method for detection of hydrocarbonaceous fuel in a fuel injecti

1981-12-29

1983-11-01

Kreitman, Stephen A.

Measuring and testing

Gas analysis

Gas chromatography

123438, G01N 2712

Patent

active

044124449

ABSTRACT:
A method and apparatus for detecting the presence and quantity of fuel in a fuel/air mixture to the cylinders of a fuel injection engine is disclosed. A portion of the fuel/air mixture injected to the engine is diverted through a solid state sensor which, when included in a detection circuit, provides a resistance which is proportional to the amount of fuel in the mixture. The sensor reacts to the presence of the fuel vapors by providing a change in the voltage across the sensor.

REFERENCES:
patent: 3625756 (1971-12-01), Taguchi
patent: 3631436 (1971-12-01), Taguchi
patent: 3644795 (1972-02-01), Taguchi
patent: 3676820 (1972-07-01), Taguchi
patent: 3695845 (1972-10-01), Watz
patent: 3732519 (1973-05-01), Taguchi
patent: 3835529 (1974-09-01), Taguchi
patent: 3900815 (1975-08-01), Taguchi
patent: 4050425 (1977-09-01), Holleboom

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