A propulsion unit for an aircraft, including an engine and a propeller shaft and further a propeller with airfoils which is coupled to the propeller shaft and having electrical members consuming electrical power, sealing between a case and the propeller shaft being ensured by a dynamic seal housed between a rotating dynamic seal support secured to the propeller shaft and a dynamic seal support flange secured to an end portion of the case, the rotating dynamic seal support being secured to the propeller shaft and abutted against a bearing for supporting this propeller shaft, it is provided that the propulsion unit, in order to deliver electrical power to the electrical members, having a rotating transformer rotated by the propeller shaft and including a stator, a casing of which is secured to the dynamic seal support flange and a rotor, a casing of which is secured to this propeller shaft.


    Access

    Download


    Export, share and cite



    Title :

    Aircraft propulsion assembly provided with a rotary transformer for supplying the blades with electrical energy



    Publication date :

    2022-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / H01F MAGNETS , Magnete



    AIRCRAFT PROPULSION ASSEMBLY PROVIDED WITH A ROTARY TRANSFORMER FOR SUPPLYING THE BLADES WITH ELECTRICAL ENERGY

    SANTIN MATHIEU JEAN JACQUES / BECK GUILLAUME JULIEN / MOREAU DE LIZOREUX ALDRIC RENAUD GABRIEL MARIE et al. | European Patent Office | 2021

    Free access

    POWER PLANT OF THE AIRCRAFT WITH A ROTATING TRANSFORMER FOR SUPPLYING ELECTRICITY TO THE BLADES

    SANTIN MATHIEU JEAN JACQUES / BECK GUILLAUME JULIEN / MOREAU DE LIZOREUX ALDRIC RENAUD GABRIEL MARIE et al. | European Patent Office | 2021

    Free access

    Aircraft with propulsion engine with two rotor blades

    KUK TAE SEUNG / KIM JONG HWAN / CHA JAE YOUNG | European Patent Office | 2022

    Free access

    Rotary electrical machine and vehicle provided with rotary electrical machine

    SAITO YASUYUKI / HINO NORIAKI / KAIMORI TOMOAKI et al. | European Patent Office | 2016

    Free access

    Rotary wing aircraft with improved propulsion system

    VINATI FELICE / VINATI GIACOMO / VINATI MATTEO et al. | European Patent Office | 2024

    Free access