Actuation system for a translating variable area fan nozzle

Actuation system for a translating variable area fan nozzle

A variable area fan nozzle assembly for a turbofan engine includes a nacelle having an aft edge and a translating thrust reverser sleeve with a trailing edge. The thrust reverser sleeve is movably disposed aft of the nacelle's aft edge and is movable between a forward position and an aft positi...

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Hauptverfasser: CHANDARANA, VIKRAM, AMKRAUT, DANIEL M, PINTO, GEOFFREY, HARVEY, JOHN, SHETZER, DANIEL, MOORHOUSE, ROGER, RAMLAOUI, JIHAD I, EVANS, ALAN K, HAWKSWORTH, ANDREW ROBERT
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
JET-PROPULSION PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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creator CHANDARANA, VIKRAM
AMKRAUT, DANIEL M
PINTO, GEOFFREY
HARVEY, JOHN
SHETZER, DANIEL
MOORHOUSE, ROGER
RAMLAOUI, JIHAD I
EVANS, ALAN K
HAWKSWORTH, ANDREW ROBERT
description A variable area fan nozzle assembly for a turbofan engine includes a nacelle having an aft edge and a translating thrust reverser sleeve with a trailing edge. The thrust reverser sleeve is movably disposed aft of the nacelle's aft edge and is movable between a forward position and an aft position. A translating fan nozzle having a forward edge is movably disposed behind the trailing edge, and is movable between a stowed position and a deployed position. An upstream bypass flow exit is defined between the trailing edge and the forward edge when the fan nozzle is in the deployed position. An extendable actuation system is configured to move the fan nozzle between the stowed position and the deployed position.
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subjects BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
JET-PROPULSION PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
title Actuation system for a translating variable area fan nozzle
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