A hat stiffener (304) disclosed herein that includes a web portion having locally optimized slopes. The hat stiffener may include a web portion having a relatively small slope optimized to handle a sheer force. The hat stiffener may further include a web portion (308A,308B) having a relatively large slope optimized to handle a pull-off or interface force. The hat stiffener may include a hat cap having variable widths (W,W') along the length of the hat stiffener. The hat stiffener may further include a transitional web portion to transition from a web portion having a relatively large slope (308A,308B) to a web portion having a relatively smaller slope (308A',308B'). The concepts disclosed herein allow for the generation of a one-piece hat stiffener (304), which can be locally optimized to improve structural capability and efficiency for different loading applications.


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    Titel :

    Composite hat stiffener


    Weitere Titelangaben:

    Verbundstoffhutversteifer
    Raidisseur de chapeau composite


    Beteiligte:

    Erscheinungsdatum :

    2018-01-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand



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