Fluid sprinkling – spraying – and diffusing – Reaction motor discharge nozzle – With means controlling amount – shape or direction of...
Patent
1975-12-12
1976-08-10
Ward, Jr., Robert S.
Fluid sprinkling, spraying, and diffusing
Reaction motor discharge nozzle
With means controlling amount, shape or direction of...
181 33HD, 23926529, B64C 1506
Patent
active
039737314
ABSTRACT:
A flap-type, two-dimensional nozzle for use with thrust creating vehicles which operate at both subsonic and supersonic speeds includes a rectangular exhaust with a convergent-divergent balanced flap system at the top and the bottom thereof. The top and bottom flap systems can be controlled individually or together in order to achieve their desired objective. The flap systems move between a position of minimum throat area and maximum throat area to achieve one range of control while both flap systems can move to an inner position providing for thrust reversal. Thrust vector control can be obtained by assymmetric individual positioning of the flap systems with respect to the engine centerline.
REFERENCES:
patent: 3262264 (1966-07-01), Gardiner et al.
patent: 3386658 (1968-06-01), Mehr
patent: 3454227 (1969-07-01), Motycka
patent: 3511441 (1970-05-01), Tumicki
patent: 3806035 (1974-04-01), Calder
McCarthy Jack N.
United Technologies Corporation
Ward, Jr. Robert S.
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