A propulsion unit having a propeller for an aircraft including a nacelle; a propeller mounted in the nacelle so as to be capable of rotating about a longitudinal axis of rotation, the propeller having blades mounted by a root so as to be capable of pivoting between a deployed position, in which they extend radially relative to the axis of rotation, and a folded position, in which they are longitudinally received against the nacelle; drive means that rotate the propeller; indexing means for stopping the propeller in at least one indexed angular position (θ i) relative to the nacelle; the propulsion unit wherein the indexing means consist of a stepping electric motor including a rotor that is coupled to the propeller.


    Access

    Download


    Export, share and cite



    Title :

    ENSEMBLE PROPULSIF A HELICE A PALES REPLIABLE ET PROCEDE D'ARRET DE L'HELICE DANS UNE POSITION ANGULAIRE INDEXEE


    Additional title:

    PROPELLER ASSEMBLY WITH FOLDING BLADES AND METHOD FOR STOPPING THE PROPELLER IN AN INDEXED ANGULAR POSITION
    PROPELLERANORDNUNG MIT FALTBLÄTTERN UND VERFAHREN ZUM ANHALTEN DES PROPELLERS IN EINER INDEXIERTEN WINKELSTELLUNG


    Contributors:

    Publication date :

    2024-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    ENSEMBLE PROPULSIF A HELICE A PALES REPLIABLE ET PROCEDE D'ARRET DE L'HELICE DANS UNE POSITION ANGULAIRE INDEXEE

    BESSE JEAN-LOUIS ROBERT GUY / SERGHINE CAMEL | European Patent Office | 2021

    Free access

    ENSEMBLE PROPULSIF A HELICE A PALES REPLIABLE ET PROCEDE D'ARRET DE L'HELICE DANS UNE POSITION ANGULAIRE INDEXEE

    BESSE JEAN-LOUIS ROBERT GUY / SERGHINE CAMEL | European Patent Office | 2022

    Free access

    ENSEMBLE PROPULSIF A HELICE A PALES REPLIABLES ET PROCEDE DE REPLIEMENT DES PALES

    BESSE JEAN-LOUIS ROBERT GUY / SERGHINE CAMEL | European Patent Office | 2021

    Free access

    ENSEMBLE PROPULSIF A HELICE A PALES REPLIABLES ET PROCEDE DE REPLIEMENT DES PALES

    BESSE JEAN-LOUIS ROBERT GUY / SERGHINE CAMEL | European Patent Office | 2022

    Free access

    ENSEMBLE PROPULSIF A HELICE A PALES REPLIABLES ET PROCEDE DE REPLIEMENT DES PALES

    BESSE JEAN-LOUIS ROBERT GUY / SERGHINE CAMEL | European Patent Office | 2021

    Free access