A turbine engine assembly including an air flow guide assembly, including at least one guide vane and at least one structural arm, the vane and arm extending radially about an axis. The arm includes an upstream end portion having a guide vane profile and including a leading edge aligned with that of the vane; a downstream portion; and an intermediate portion including an upper surface extending between an upstream end point and a downstream end point. The upstream end point is separated from the leading edge of the arm by an axial distance of between 0.2c and 0.5c, c being the length of the axial chord of the vane, and the angle of the tangent to the upper surface at the upstream end point is equal to that at the downstream end point ±1 degree.


    Access

    Download


    Export, share and cite



    Title :

    ENSEMBLE DE REDRESSEMENT D'AIR A PERFORMANCES AERODYNAMIQUES AMELIOREES



    Publication date :

    2018-07-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

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



    ENSEMBLE DE REDRESSEMENT D'AIR DE TURBOMACHINE À PERFORMANCES AERODYNAMIQUES AMÉLIORÉES

    DAMEVIN HENRI-MARIE / FESSOU PHILIPPE JACQUES PIERRE / MANIERE VIANNEY CHRISTOPHE MARIE et al. | European Patent Office | 2022

    Free access

    ENSEMBLE DE REDRESSEMENT

    PARMENTIER NICOLAS CLAUDE / RIERA WILLIAM HENRI JOSEPH | European Patent Office | 2022

    Free access

    ENSEMBLE DE REDRESSEMENT

    PARMENTIER NICOLAS CLAUDE / RIERA WILLIAM HENRI JOSEPH | European Patent Office | 2023

    Free access

    PNEU A PERFORMANCES AMELIOREES

    BOURGEOIS FRÉDÉRIC / HELLOT FABIEN | European Patent Office | 2018

    Free access

    PNEU A PERFORMANCES AMELIOREES

    BOURGEOIS FRÉDÉRIC / HELLOT FABIEN | European Patent Office | 2021

    Free access