A Sandwich panel with a core structure, in particular with a honeycomb-shaped core structure, and plane-parallel cover layers applied to both sides of this core structure, to form a floor surface in a fuselage airframe of an aircraft, the core structure having at least one recess into which at least one reinforcing structure is integrated, wherein the at least one reinforcing structure is formed with at least one core, said core having at least one recess into which a stopper is introduced, into which at least one attachment element can be introduced to attach at least one further component to the sandwich panel, and a plurality of prepreg strips which each have a uniform fiber running direction being wound around the core. In addition, the invention relates to a method for the production of a sandwich panel according to the invention.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method for producing a sandwich panel with an integrated reinforcing structure


    Beteiligte:

    Erscheinungsdatum :

    2017-05-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B31C MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORDED IN A MANNER ANALOGOUS TO PAPER , Herstellen gewickelter Gegenstände, z.B. gewickelter Rohre, aus Papier, Pappe oder aus Material, das in gleicher Weise wie Papier bearbeitet wird / 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 / B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES , Handhaben von dünnem oder fadenförmigem Gut, z.B. Folien, Bahnen, Kabeln / C08J Verarbeitung , WORKING-UP / H01F MAGNETS , Magnete



    METHOD FOR REINFORCING A COMPOSITE SANDWICH PANEL

    OWENS GEORGE F | Europäisches Patentamt | 2019

    Freier Zugriff

    METHOD FOR PRODUCING REINFORCING STRUCTURE

    YAMAMORI TAKU | Europäisches Patentamt | 2017

    Freier Zugriff

    COMPOSITE PANEL SANDWICH STRUCTURES WITH INTEGRATED JOINTS

    SONG WEIDONG | Europäisches Patentamt | 2018

    Freier Zugriff

    Automobile floor panel reinforcing structure

    LIAO SHUIPING / WANG GUIRONG / WANG WEI | Europäisches Patentamt | 2021

    Freier Zugriff

    METHOD FOR PRODUCING REINFORCING STRUCTURE

    YAMAMORI TAKU | Europäisches Patentamt | 2017

    Freier Zugriff