A propulsion assembly for aircraft, the assembly including a turbojet having at least one unducted propulsion propeller; and an attachment pylon for attaching the turbojet to a structural element of the aircraft, the pylon being positioned on the turbojet upstream from the propeller and having an airfoil extending transversely between a leading edge and a trailing edge, the trailing edge of the airfoil of the pylon includes a cutout extending longitudinally over a fraction of the trailing edge facing at least a portion of the propeller, the cutout being configured to increase locally the distance between the trailing edge and the propeller, the cutout presenting an outline having a curved shape presenting at least two points of inflection.


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    Title :

    ENSEMBLE PROPULSIF POUR AERONEF COMPRENANT UN TURBOREACTEUR A SOUFFLANTE NON CARENEE ET UN PYLONE D'ACCROCHAGE



    Publication date :

    2018-11-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES



    ENSEMBLE PROPULSIF POUR AERONEF COMPRENANT UN TURBOREACTEUR A SOUFFLANTE NON CARENEE ET UN PYLONE D'ACCROCHAGE

    GRUBER MATHIEU SIMON PAUL / JODET NORMAN BRUNO ANDRÉ | European Patent Office | 2016

    Free access

    ENSEMBLE PROPULSIF POUR AERONEF COMPRENANT UN TURBOREACTEUR A SOUFFLANTE NON CARENEE ET UN PYLONE D'ACCROCHAGE

    GRUBER MATHIEU SIMON PAUL / DELTEIL MC WILLIAMS TIMOTHY | European Patent Office | 2017

    Free access


    ENSEMBLE PROPULSIF POUR AÉRONEF COMPORTANT UN TURBORÉACTEUR, UN MÂT ET DES MOYENS D’ACCROCHAGE DU TURBORÉACTEUR AU MÂT

    PAUTIS OLIVIER / AGOSTINI LAURENT / COLMAGRO JÉRÔME | European Patent Office | 2024

    Free access