Interior panels for interiors of aircraft, aircraft, and methods from making interior panels for interiors of aircraft are provided. In one example, the interior panel includes a first relatively hard layer having a first surface that is configured to receive noise from the interior and a second surface that is disposed opposite the first surface. The first relatively hard layer has micro-perforated holes that are formed therethrough and that are spaced apart from each other. A second layer is disposed adjacent to the second surface and has a plurality of openings that are in fluid communication with the plurality of micro-perforated holes. A third layer is disposed adjacent to the second layer. The first relatively hard layer, the second layer, and the third layer are cooperatively configured to attenuate the noise.
INTERIOR PANEL HAVING MICRO-PERFORATED HOLES FOR AN INTERIOR OF AN AIRCRAFT AND A METHOD FOR MAKING THE SAME
INNENVERKLEIDUNG MIT MIKROPERFORIERTEN LÖCHERN FÜR DEN INNENRAUM EINES FLUGZEUGS UND VERFAHREN ZU DEREN HERSTELLUNG
PANNEAU INTÉRIEUR À TROUS MICRO-PERFORÉS POUR L'INTÉRIEUR D'UN AÉRONEF ET SON PROCÉDÉ DE FABRICATION
2021-07-07
Patent
Elektronische Ressource
Englisch
INTERIOR PANEL HAVING MICRO-PERFORATED HOLES FOR INTERIOR OF AIRCRAFT AND METHOD FOR MAKING SAME
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