Propulsion assembly comprising a duct for feeding the gas generator in an inter-duct casing

Propulsion assembly comprising:an inner casing (13);an outer casing (3);an inter-duct casing (15) delimiting a primary duct (12) between the inner casing (13) and an outer wall (14), and a secondary duct (16) between the outer casing (3) and an outer wall (17);a fan capable of generating an air flow...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Christian Sylvain Vessot, Guilaume Rodolphe Jacques Gerard Pouyau, Gabriela Philppart
Format:	Patent
Sprache:	eng
Schlagworte:	AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION BLASTING COMBUSTION ENGINES COSMONAUTICS EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JET-PROPULSION PLANTS LIGHTING MECHANICAL ENGINEERING PARACHUTES PERFORMING OPERATIONS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	Propulsion assembly comprising:an inner casing (13);an outer casing (3);an inter-duct casing (15) delimiting a primary duct (12) between the inner casing (13) and an outer wall (14), and a secondary duct (16) between the outer casing (3) and an outer wall (17);a fan capable of generating an air flow (24) circulating from downstream to upstream in the secondary duct (16);the assembly further comprising:at least one duct (27) for bleeding air from said flow (24), this bleed duct (27) comprising an inlet port (28) in the outer wall (17) and an outlet port (29) in the inner wall (14);an outer flap (30) movable between an open position and a closed position of the inlet port (28);an inner flap (31) movable between an open position and a closed position of the outlet port (29).