Fuel control system for gas turbine engine

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

1974-07-18

1976-05-18

Gordon, Clarence R.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

F02C 910

Patent

active

039568890

ABSTRACT:
A fuel control system for a gas turbine engine includes a fuel metering arrangement and a spill valve responsive to an increase in pressure drop across the metering arrangement to spill fuel from the upstream side thereof. During engine starting the spill valve may be urged shut to increase fuel flow through the metering arrangement.

REFERENCES:
patent: 3173468 (1965-03-01), McCombs
patent: 3427804 (1969-02-01), Lawrence
patent: 3514947 (1970-06-01), Bloom
patent: 3514948 (1970-06-01), Warne
patent: 3530666 (1970-09-01), Cross
patent: 3531936 (1970-10-01), Widell
patent: 3557552 (1971-01-01), Yates
patent: 3768249 (1973-10-01), Lewis
patent: 3808797 (1974-05-01), Robinson
patent: 3824786 (1974-07-01), Skinner
patent: 3842682 (1974-10-01), Bloom

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