An additively manufactured strut device including a cylinder body (102) forming a chamber and a piston (108) having a first part disposed in the internal chamber and a second part disposed outside of the chamber. A first deformable element (118) formed as a lattice structure breaks to permit initial withdrawal of the piston (108) when a tensive threshold is met and a second deformable crushes during continued withdrawal of the piston (108). In further embodiments, a third deformable element formed as a lattice structure may be collocated with the second deformable element (122). The strut may be manufactured by an additive manufacturing process. Applications for the energy absorbing strut include aircraft seat frames among other applications.


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    Titel :

    ENERGY ABSORBING STRUT DEVICE


    Weitere Titelangaben:

    ENERGIEABSORBIERENDE STREBENVORRICHTUNG
    SUPPORT D'ABSORPTION D'ÉNERGIE


    Beteiligte:
    ACHARYA PRADEEP (Autor:in) / RAO SREEKANTH (Autor:in) / DEMPAH MAXIME (Autor:in) / HOSMANI MAHESH (Autor:in)

    Erscheinungsdatum :

    21.02.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16F SPRINGS , Federn / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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