Afterburner fuel injection system

Details Afterburner fuel injection system Afterburner fuel injection system

1986-10-20

1988-03-15

Casaregola, Louis J.

Power plants

Reaction motor

Liquid oxidizer

60737, F02K 710, F02C 722

Patent

active

047304537

ABSTRACT:
An afterburner fuel injection system is disclosed which utilizes a plurality of individual fuel injectors displayed in a radial array around the periphery of a turbojet afterburner. An atomizing chamber is associated with each fuel injection conduit to achieve a homogeneous atomization of the fuel with the exhaust gases passing through the afterburner. Each fuel injector is individually connected to a fuel supply source and a source of purging air to minimize the delay in afterburner ignition and to prevent coking of the injector nozzles.

REFERENCES:
patent: 2705869 (1955-04-01), Johnstone
patent: 2963857 (1960-12-01), Egbert et al.
patent: 2967394 (1961-01-01), Jensen
patent: 3044264 (1962-07-01), Seaward et al.
patent: 3344602 (1967-10-01), Davies et al.
patent: 3698186 (1972-10-01), Beane et al.
patent: 4257235 (1981-03-01), Morishita et al.

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