Thrust augmentor having swirled flows for combustion stabilizati

Details Thrust augmentor having swirled flows for combustion stabilizati Thrust augmentor having swirled flows for combustion stabilizati

1977-11-09

1979-10-09

Vrablik, John J.

Power plants

Reaction motor

Method of operation

60261, 60262, 60 3971, 60 3972R, 60 3982P, F02K 310, F02K 306, F02K 102

Patent

active

041701097

ABSTRACT:
A thrust augmentor for a turbofan, gas turbine engine is disclosed. Techniques for mixing and burning dissimilar density gases in a thrust augmentor are developed. In accordance with one specific teaching the flame front in a swirl augmentor is stabilized by a continuously operative pilot burner. The pilot burner is positioned in the radially outward portion of the augmentor.

REFERENCES:
patent: 2622396 (1952-12-01), Clarke et al.
patent: 2673445 (1954-03-01), Bruckmann
patent: 2697910 (1954-12-01), Brzozowski
patent: 2938332 (1960-05-01), Boyd et al.
patent: 3368352 (1968-02-01), Hewson
patent: 3528250 (1970-09-01), Johnson
patent: 3540216 (1970-11-01), Quillevere et al.
patent: 3677012 (1972-07-01), Batscha
patent: 3747345 (1973-07-01), Markowski

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