Exhaust nozzle flap seal

Details Exhaust nozzle flap seal Exhaust nozzle flap seal

1990-02-05

1991-12-31

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Reaction motor discharge nozzle

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

23926533, 2393975, B64C 938

Patent

active

050764969

ABSTRACT:
An exhaust nozzle flap seal includes a seal plate, a support member, and structure for joining the support member to the seal plate which is effective for allowing the seal plate to slide relative to the support member for accommodating differential thermal movement therebetween. In a preferred, exemplary embodiment, the exhaust nozzle flap seal is disposed in combination with a vectorable, axisymmetric, variable area exhaust nozzle and is also effective for accommodating twist of the flap seal when the exhaust nozzle is positioned for vectoring thrust.

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patent: 4575006 (1986-03-01), Madden
patent: 4637550 (1987-01-01), Nash
patent: 4887663 (1989-12-01), Auxier et al.
patent: 4920742 (1990-05-01), Nash et al.
patent: 4944151 (1990-07-01), Havnanian

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