Fuel control system for a gas turbine engine

Details Fuel control system for a gas turbine engine Fuel control system for a gas turbine engine

1978-04-14

1980-09-02

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

F02C 938

Patent

active

042200008

ABSTRACT:
A gas turbine engine fuel control system has a pump driven by the engine, a spill valve responsive to an increase in pump delivery pressure to increase spill flow from a supply line between the pump and the engine, and a further valve in series with the spill valve, the further valve being responsive to an increase in the delivery pressure of the engine compressor to reduce spill flow of fuel.

REFERENCES:
patent: 3252283 (1966-05-01), Jackson et al.
patent: 3434395 (1969-03-01), Londal
patent: 3611721 (1971-10-01), Ifield
patent: 3913316 (1975-10-01), Conale et al.

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