An outflow valve assembly (10) and methods for installing an outflow valve assembly on an aircraft (14), are provided. In one example, an outflow valve assembly includes a louver (32) that is movably disposed to at least partially cover an opening formed through a fuselage (16) on an aircraft (14). A motor (40) is coupled to the louver and is configured to move the louver between a closed position to obstruct fluid communication through the opening and an open position to allow fluid communication through the opening between inside and outside of the aircraft. A sound absorptive panel (24, 26, 28, 30) is disposed adjacent to the opening to attenuate noise that is generated when the louver is in the open position.
OUTFLOW VALVE ASSEMBLY INCLUDING SOUND ABSORPTION AND AIRCRAFT INCLUDING THE SAME
AUSSTRÖMVENTILANORDNUNG MIT SCHALLABSORPTION UND FLUGZEUG VERSEHEN DAMIT
ENSEMBLE VANNE DE RÉGULATION DE SORTIE COMPRENANT UNE ABSORPTION ACOUSTIQUE ET AÉRONEF COMPRENANT CET ENSEMBLE
27.03.2024
Patent
Elektronische Ressource
Englisch
Outflow valve assembly including sound absorption and aircraft including the same
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