A method of forming a barrel structure (1000), the barrel structure being usable for an engine nacelle. The method comprises the installation of a vacuum bag over a three dimensional preform of a barrel structure. on a mold (2202), placing the preform inside an oven (2204), infusing resin (2206), curing (2208) and removing steps (2210, 2212, 2216) as well as drilling holes in the inner and outer barrel skin (2218).


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    Title :

    UNITIZED ENGINE NACELLE STRUCTURE


    Additional title:

    MODULARE TRIEBWERKSGONDELSTRUKTUR
    STRUCTURE DE NACELLE MOTEUR MODULAIRE


    Contributors:

    Publication date :

    2016-07-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F02K JET-PROPULSION PLANTS , Strahltriebwerke



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