A propeller propulsion assembly for an aircraft has a transmission shaft (2), which extends along an axis (3) and ends with an attachment portion (4) on which a propeller is mounted; the shaft (2) is driven by a transmission device (29) having a first body (15) coaxial and rotating relative to the shaft (2), a second body (6) coaxial and angularly fixed relative to the shaft (2) and an elastic device (8) exerting a thrust on the second body (6) to arrange said bodies in a reference position and compensate relative angular movements around said reference position. The assembly (1) further comprises a clutch (5) which is normally engaged to transmit drive torque to the first body (15) and is configured so as to automatically disengage when the resulting torque becomes a braking torque and exceeds a given threshold.


    Access

    Download


    Export, share and cite



    Title :

    PROPELLER PROPULSION DEVICE


    Additional title:

    PROPELLERANTRIEBSVORRICHTUNG
    GROUPE PROPULSEUR À HÉLICE


    Contributors:

    Publication date :

    2017-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



    DUCTED PROPELLER PROPULSION DEVICE

    ROH JAE OUK / SONG CHI SU / LEE DONG HYUN et al. | European Patent Office | 2016

    Free access

    DUCTED PROPELLER PROPULSION DEVICE

    European Patent Office | 2017

    Free access

    MARINE PROPELLER PROPULSION DEVICE

    LI SU-NAM | European Patent Office | 2022

    Free access

    Multistage propeller ship propulsion device

    LI GECHEN / CHENG CONGBIN / MIAO LIJIE et al. | European Patent Office | 2020

    Free access

    PROPELLER PROPULSION LIFEBOAT

    TOI JIRO / IDEHASHI YOSHIAKI | European Patent Office | 2020

    Free access