Method of supplying fuel to a dual head combustion chamber

Details Method of supplying fuel to a dual head combustion chamber Method of supplying fuel to a dual head combustion chamber

1995-11-21

1997-06-03

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

With closed pocket turbine

60747, F23R 334

Patent

active

056343280

ABSTRACT:
A method of supplying fuel to a combustion chamber of a turbojet engine having a low power head with a plurality of low power fuel injectors and a high power head having a plurality of high power fuel injectors is disclosed in which fuel is supplied to the plurality of low power fuel injectors during low power operation of the engine, fuel is supplied to a first fuel circuit in the plurality of high power fuel injectors during high power operation of the turbojet engine and fuel is also supplied to a second fuel circuit in the plurality of high power fuel injectors during low power operation of the turbojet engine, the second fuel circuit being separate from the first fuel circuit. This method of supplying fuel to the dual head combustion chamber optimizes operation of the combustion chamber in all modes of engine operation.

REFERENCES:
patent: 4292801 (1981-10-01), Wilkes et al.
patent: 4499735 (1985-02-01), Moore et al.
patent: 4735052 (1988-04-01), Maeda et al.
patent: 5257502 (1993-11-01), Napoli
patent: 5289685 (1994-03-01), Hoffa
patent: 5319919 (1994-06-01), Nakayama et al.

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