OUTLET FOR EJECTING A HOT GAS THROUGH AN AIRCRAFT ENGINE WALL

A duct for evacuating hot air (4) from an aircraft engine is extended by a movable stack (13) that can project from the wall (1) such that the hot air is ejected a distance from the wall (1) without risk of damaging the wall. The stack (19) can, however, be retracted by a control device (14) under c...

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Bibliographische Detailangaben
Hauptverfasser:	DUPIN CLAUDE PIERRE JOANNES, VERDIER BASTIEN PIERRE, DE BARROS SOARES DANIEL, HADDAD CHRISTIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JET-PROPULSION PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A duct for evacuating hot air (4) from an aircraft engine is extended by a movable stack (13) that can project from the wall (1) such that the hot air is ejected a distance from the wall (1) without risk of damaging the wall. The stack (19) can, however, be retracted by a control device (14) under circumstances of moderate engine speed, with the advantage that the drag of the wall, generally an outer nacelle, is then reduced. 一种用于从飞行器发动机排出热空气的管道(4)由可以从壁(1)上突出的可动的堆叠件(13)延伸，使得热空气在与壁(1)相距一距离处被喷射，而不会引起损坏壁的风险。然而，堆叠件(19)可以在中等的发动机速度的情况下通过控制设备(14)缩回，其优点在于，减少了通常为外机舱的壁的阻力。