Single variable flap exhaust nozzle

A two dimensional convergent/divergent exhaust nozzle for a gas turbine engine where a first flap is stationary and a second flap is variable. The flaps have an integrated convergent/divergent design to reduce the number of exhaust nozzle components, increasing engine maintainability and simplifying...

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Bibliographische Detailangaben
Hauptverfasser:	KELTON, MICHAEL W, SONDEE, DANIEL C
Format:	Patent
Sprache:	eng
Schlagworte:	AEROPLANES AIRCRAFT AVIATION BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES COSMONAUTICS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HELICOPTERS HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JET-PROPULSION PLANTS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A two dimensional convergent/divergent exhaust nozzle for a gas turbine engine where a first flap is stationary and a second flap is variable. The flaps have an integrated convergent/divergent design to reduce the number of exhaust nozzle components, increasing engine maintainability and simplifying the exhaust nozzle control system. The design allows fluidic vectoring to be incorporated into the exhaust nozzle by injecting high pressure air into the exhaust stream.