A drive train for a helicopter, which includes an engine, a reduction gear and a main gearbox, the reduction gear including an output shaft, which are received in assembled front and rear housings, the output shaft being supported and guided rotatably by a plurality of rolling bearings, mounted in the housings. The drive train includes a redundant mount arranged around the output shaft and between a wall of the main gearbox and the front end of the front housing, and the redundant mount is configured, sized and attached to the wall of the main gearbox and to the front end of the front housing so as to create, if the front housing breaks, a secondary path for absorbing loads passing via the redundant mount, via the output shaft of the reduction gear and via the bearings.


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    Titel :

    CHAÎNE MOTRICE


    Weitere Titelangaben:

    DRIVE TRAIN
    ANTRIEBSSTRANG



    Erscheinungsdatum :

    2020-01-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Französisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



    CHAÎNE MOTRICE

    DE DREUILLE DE LONGEVILLE THOMAS MARIE JOSEPH / LAISNEZ FRÉDÉRIC NICOLAS FRANÇOIS | Europäisches Patentamt | 2017

    Freier Zugriff

    CHAINE MOTRICE

    DE DREUILLE DE LONGEVILLE THOMAS MARIE JOSEPH / LAISNEZ FREDERIC NICOLAS FRANCOIS | Europäisches Patentamt | 2017

    Freier Zugriff

    CHAINE MOTRICE

    DE DREUILLE DE LONGEVILLE THOMAS MARIE JOSEPH / LAISNEZ FREDERIC NICOLAS FRANCOIS | Europäisches Patentamt | 2018

    Freier Zugriff