Pumping and metering system

Details Pumping and metering system Pumping and metering system

1974-01-17

1976-03-30

Gordon, Clarence R.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

60 3914, 417203, 417202, 417322, F02C 908

Patent

active

039465519

ABSTRACT:
This invention relates to an electromechanical pumping and fuel metering means interfacing an electronic fuel control adapted for small engines. A centrifugal engine driven pump and electrically driven pump are combined such that the electrically driven pump pressurizes the fuel at low crank up speeds and continuously meters fuel to the burner section and the centrifugal pump pressurizes the fuel at all other times, so as to utilize the centrifugal pump during its high efficiency regime and the electrically driven pump when the centrifugal pump is not at its high efficiency regime.

REFERENCES:
patent: 2782595 (1957-02-01), Pauly
patent: 3056259 (1962-10-01), Jubb
patent: 3367107 (1968-02-01), Richardson
patent: 3406670 (1968-10-01), Hines
patent: 3433016 (1969-03-01), Borel
patent: 3547557 (1970-12-01), Grennan
patent: 3596467 (1971-08-01), Avery
patent: 3606754 (1971-09-01), White
patent: 3696612 (1972-10-01), Bermann
patent: 3699774 (1972-10-01), Davis
patent: 3784329 (1974-01-01), Crawley
patent: 3803424 (1974-04-01), Smiley

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