Vibration-damping blankets are attached to the back surfaces of fairing panels of a flight vehicle (e.g., an aircraft or spacecraft) to reduce vibration, fatigue, structure and airborne transmitted energy, and cabin noise. In one case, the flight vehicle fairing has an exterior comprising exterior surfaces of a multiplicity of removable panels. A method of retrofitting the flight vehicle with vibration-damping blankets comprises: removing a panel from the flight vehicle exterior; attaching a vibration-damping blanket to a back surface of the removed panel; and installing the panel with attached vibration-damping blanket on the flight vehicle with the exterior surface of the panel forming part of the flight vehicle exterior. In one embodiment, the vibration-damping blanket comprises polymeric (e.g., aromatic polyamide) fibers in a nonwoven structure.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    FLIGHT VEHICLE FAIRING HAVING VIBRATION-DAMPING BLANKETS


    Weitere Titelangaben:

    FLUGZEUGVERKLEIDUNG MIT SCHALLISOLIERUNG
    REVÊTEMENT D'AVION AVEC INSONORISATION


    Beteiligte:

    Erscheinungsdatum :

    2017-05-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



    FLIGHT VEHICLE FAIRING HAVING VIBRATION-DAMPING BLANKETS

    CHRISTENSON JUSTIN / HOFFMAN HERBERT L / LIN JUHN-SHYUE et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Active blankets for the control of payload fairing interior acoustics

    Houston, Brian / Marcus, Martin / Bucaro, Joseph | AIAA | 1997


    Fairing and flight equipment

    YANG FEILONG / LIU SHENGJIA / ZHU JINBIAO et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Vehicle fairing device

    TACHI RYOTA / UCHIDA SHUHEI / MATSUMOTO KAZUYA | Europäisches Patentamt | 2024

    Freier Zugriff

    Railway vehicle fairing composition structure and fairing forming method

    LI MING / WANG HUAISU / HAN JUNG JOO et al. | Europäisches Patentamt | 2023

    Freier Zugriff