The disclosure relates to a nacelle for a turbojet engine, including an upstream section forming an air intake lip and defining a space for the circulation of a main air flow. The nacelle includes a device for modulating the cross-section of the space and has means for injecting an auxiliary flow of a gas by means of an induced ejector effect; suction means for drawing in the injected auxiliary flow; and an internal auxiliary flow return area in one or more walls, the area being configured to allow the circulation of the injected auxiliary flow and the drawn-in auxiliary flow and to bring part of the injected auxiliary flow into contact with the main air flow. The internal return area includes an outer front part forming an area in which the thickness of the internal return area is reduced.


    Access

    Download


    Export, share and cite



    Title :

    NACELLE POUR UN TURBORÉACTEUR D'AÉRONEF DOUBLE FLUX


    Additional title:

    ENGINE NACELLE FOR TURBOFAN ENGINE
    TRIEBWERKSGONDEL FÜR NEBENSTROM-TRIEBWERK


    Contributors:

    Publication date :

    2017-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    F02K JET-PROPULSION PLANTS , Strahltriebwerke / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS



    NACELLE POUR TURBOREACTEUR D'AERONEF DOUBLE FLUX

    GONIDEC PATRICK / BELLANGER ALEXANDRE | European Patent Office | 2016

    Free access

    NACELLE POUR UN TURBOREACTEUR D'AERONEF DOUBLE FLUX

    GONIDEC PATRICK / RAMI JEAN-PAUL | European Patent Office | 2016

    Free access

    NACELLE POUR UN TURBOREACTEUR D'AERONEF DOUBLE FLUX

    GONIDEC PATRICK | European Patent Office | 2016

    Free access

    NACELLE POUR TURBOREACTEUR D’AERONEF ETANCHE AU FEU

    RENAULT CEDRIC / DEPOORTERE FRANCK | European Patent Office | 2021

    Free access

    NACELLE DE TURBORÉACTEUR D'AÉRONEF

    KERBLER OLIVIER / METEZEAU FABRICE HENRI EMILE / GONIDEC PATRICK et al. | European Patent Office | 2019

    Free access