Aircraft stringers (300) having carbon fiber reinforced plastic (CFRP) material reinforced flanges are disclosed. An example stringer (300) to be coupled to a skin (302) of an aircraft comprises a flange (316). The flange (316) includes a first portion (326) of a first stiffening segment (304). The flange (316) further includes a first portion (348) of a second stiffening segment (306) coupled to the first portion (326) of the first stiffening segment (304). The flange (316) further includes a CFRP reinforcement segment (314) coupled to the first portion (326) of the first stiffening segment (304) and to the first portion (348) of the second stiffening segment (306). The CFRP reinforcement segment (314) strengthens the first portion of the first stiffening segment and the first portion of the second stiffening segment.


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    Title :

    AIRCRAFT STRINGERS HAVING CFRP MATERIAL REINFORCED FLANGES


    Additional title:

    FLUGZEUGVERSTEIFUNGEN MIT DURCH CFK-MATERIAL VERSTÄRKTEN GURTEN
    LONGERONS D'AÉRONEF DOTÉS DE BRIDES RENFORCÉES EN MATÉRIAU CFRP


    Contributors:

    Publication date :

    2022-11-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / 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 / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / 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



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