A propulsion system comprises a turbine engine, and an engine nacelle including an SPF/DB inner wall having a hot side face sheet against the engine and a cold side face sheet that has noise attenuation openings.
SUPERPLASTIC FORMING/DIFFUSION BONDING STRUCTURE FOR ATTENUATION OF NOISE FROM AIR FLOW
SUPERPLASTISCHE FORMUNGS-/DIFFUSIONSVERBINDUNGSSTRUKTUR ZUR DÄMPFUNG DES RAUSCHENS VON LUFTSTROM
STRUCTURE DE SOUDAGE PAR DIFFUSION/FORMATION SUPERPLASTIQUE POUR ATTÉNUATION DU BRUIT PROVENANT DU DÉBIT D'AIR
2017-12-20
Patent
Elektronische Ressource
Englisch
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F02K JET-PROPULSION PLANTS , Strahltriebwerke |
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