Centrifugal main fuel pump

Details Centrifugal main fuel pump Centrifugal main fuel pump

1983-12-02

1986-08-26

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Combustion products generator

417203, 417248, F02C 7236

Patent

active

046074864

ABSTRACT:
A high speed centrifugal fuel pump delivers fuel to the main metering valve of a fuel control of a gas turbine engine for feeding the engine's burners, and a boost pump and positive displacement pump pressurize fuel for the servo medium for actuating the various valves and engine geometry actuators. The boost pump also assures that the vapor/liquid flow relationship satisfies the engine's requirements.

REFERENCES:
patent: 2916875 (1959-12-01), Morley et al.
patent: 3442218 (1969-05-01), Wess
patent: 3475909 (1969-11-01), Warne
patent: 3486458 (1969-12-01), Tyler
patent: 3589836 (1971-06-01), Danker
patent: 3614269 (1971-10-01), Lanctot

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