A propulsion unit with a propeller includes a nacelle; a propeller rotatably mounted in the nacelle by means of a hub. The propeller has blades mounted in a blade cuff that is pivotable about a pitch axis relative to the hub. Each blade is pivotable relative to the cuff about a folding axis. A folding device includes an actuator for folding the blades. The folding device includes a control member rotationally affixed to the blade cuff and driven by the actuator. A connecting rod is pivotably mounted, on the one hand, on a root of the associated blade and, on the other hand, on the movable control member.


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    Title :

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


    Additional title:

    PROPELLER ASSEMBLY WITH FOLDING BLADES AND METHOD FOR FOLDING THE BLADES
    PROPELLERANORDNUNG MIT FALTBAREN BLÄTTERN UND VERFAHREN ZUM FALTEN DER BLÄTTER


    Contributors:

    Publication date :

    2024-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    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 | 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 | 2023

    Free access

    Helice a pales orientables

    Tema Archive | 1973