A helicopter (1) is described that comprises: a rotor (3); a fuselage (2); a drive transmission unit (7) operatively connected to the rotor (3); a support body (14), which supports the transmission unit (7); and constraining means (21) interposed between the support body (14) and the fuselage (2); the constraining means (21) in turn comprise a crosspiece (21) connected in a fixed manner with respect to the support body (14) and having a first lying plane (P); the crosspiece (21) is formed in part by a metallic material and in part by a visco-elastic material.


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    Title :

    Helicopter with noise and vibration damping transmission mounting


    Additional title:

    Hubschrauber mit geräusch- und schwingungsdämpfender Antriebsaufhängung
    Hélicoptère avec monture de transmission pour l'amortissement du bruit et des vibrations



    Publication date :

    2016-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    HELICOPTER WITH NOISE AND VIBRATION DAMPING TRANSMISSION MOUNTING

    BOTTASSO LUIGI MARIA / GHIRINGHELLI GIAN LUCA / PERAZZOLO ALESSANDRO et al. | European Patent Office | 2017

    Free access


    Helicopter with noise and vibration damping transmission mounting

    BOTTASSO LUIGI MARIA / GHIRINGHELLI GIAN LUCA / PERAZZOLO ALESSANDRO et al. | European Patent Office | 2019

    Free access

    HELICOPTER WITH NOISE AND VIBRATION DAMPING TRANSMISSION MOUNTING

    BOTTASSO LUIGI MARIA / GHIRINGHELLI GIAN LUCA / PERAZZOLO ALESSANDRO et al. | European Patent Office | 2016

    Free access

    HELICOPTER WITH NOISE AND VIBRATION DAMPING TRANSMISSION MOUNTING

    BOTTASSO LUIGI MARIA / GHIRINGHELLI GIAN LUCA / PERAZZOLO ALESSANDRO et al. | European Patent Office | 2017

    Free access