Gas turbine combustion chambers

Details Gas turbine combustion chambers Gas turbine combustion chambers

1974-03-12

1976-01-27

Husar, C. J.

Power plants

Combustion products used as motive fluid

External-combustion engine type

60 3971, 60 3972R, 60DIG11, F02C 300, F02C 722

Patent

active

039344096

ABSTRACT:
A combustion chamber for a gas turbine engine, comprising an upstream porn divided longitudinally into a first chamber and a second chamber supplied with air in parallel, and a downstream portion in which the flows issuing from these two chambers mix, the first chamber comprising a primary combustion zone into which fuel is injected at an idling rating forming a substantially stoichiometric air - fuel mixture, and a secondary combustion zone supplied with secondary combustion air, and the second chamber, of the premixed burning type, being formed by a simple conduit upstream of which, for driving the gas turbine at the maximum rating, supplementary fuel is injected which burns on contact with a flame synchronizer.

REFERENCES:
patent: 2679137 (1954-05-01), Probert
patent: 3034297 (1962-05-01), Orchard et al.
patent: 3440818 (1969-04-01), Quillevere et al.
patent: 3540216 (1970-11-01), Quillevere et al.
patent: 3788065 (1974-01-01), Markowski
patent: 3800527 (1974-04-01), Marshall et al.

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