Disclosed herein is a fan module with variable pitch blades for a propulsion unit, the fan module comprising a rotor carrying the blades and comprising an inner shaft and an outer casing defining between them a space, a control device for controlling the pitch of the blades, and a feathering device for feathering the blades. The rotation of the rotor is guided by a bearing, and the module further comprises means for recovering and guiding a liquid lubricant of the bearing, with the recovery and guidance means being configured to recover and guide said lubricant from an axial upstream end of the casing, axially from upstream to downstream and radially from the inside to the outside, under the centrifugal effect.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Fan module with variable pitch blades



    Erscheinungsdatum :

    23.06.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



    Fan module with variable pitch blades

    CHARIER GILLES ALAIN MARIE / LEMARCHAND KEVIN MORGANE | Europäisches Patentamt | 2021

    Freier Zugriff

    Fan module with variable-pitch blades

    GILLES ALAIN MARIE CHARIER / KEVIN MORGANE LEMARCHAND | Europäisches Patentamt | 2021

    Freier Zugriff

    Fan module with variable pitch blades

    BELJAMBE C ¨ / DRIC / CHARIER GILLES ALAIN MARIE | Europäisches Patentamt | 2024

    Freier Zugriff

    FAN MODULE COMPRISING VARIABLE-PITCH BLADES

    CHARIER GILLES ALAIN MARIE / FORMICA OLIVIER / FRANTZ CAROLINE MARIE et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Fan module comprising variable-pitch blades

    CHARIER GILLES ALAIN MARIE / FORMICA OLIVIER / FRANTZ CAROLINE MARIE et al. | Europäisches Patentamt | 2022

    Freier Zugriff