Gas turbine engine exhaust nozzle

Details Gas turbine engine exhaust nozzle Gas turbine engine exhaust nozzle

1993-07-13

1994-12-06

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Reaction motor discharge nozzle

With means controlling amount, shape or direction of...

60232, 285267, B64C 1500, F16L 2704

Patent

active

053703120

ABSTRACT:
The spherical portions of two gimbal (18) mounted convergent flaps (26,28) have hub structures (24) of concentric hubs (54,56). A piston (38) within each hub carries an annular seal (36) which is urged into sealing contact with the spherical static structure (10).
The hub communicates air to a plenum between the convergent flaps to cool the convergent flaps.

REFERENCES:
patent: 1615774 (1927-06-01), Russell
patent: 3811713 (1974-05-01), Barrett et al.
patent: 3877646 (1975-04-01), McCullough
patent: 3961815 (1976-06-01), Coulboy et al.
patent: 4012060 (1977-03-01), Reneau
patent: 4836451 (1989-06-01), Herrick et al.
patent: 4993641 (1991-02-01), Kehret et al.

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