A system and method for feathering an aircraft propeller are provided. The aircraft propeller is coupled to an actuator for setting a blade pitch of the propeller. The blade pitch is controlled by modulating a supply of hydraulic fluid to the actuator. At least one feather solenoid is provided that comprises a first solenoid coil, a second solenoid coil, and a solenoid valve coupled to the actuator and to the first and the second solenoid coil. At least one controller is configured to selectively energize and de-energize the first and the second solenoid coil. The solenoid valve is configured to be activated when the first solenoid coil and the second solenoid coil are de-energized and to, when activated, modulate the supply of hydraulic fluid to the actuator for adjusting the blade pitch of the propeller towards a feather position.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SYSTEM AND METHOD FOR FEATHERING AN AIRCRAFT PROPELLER


    Weitere Titelangaben:

    SYSTEME ET METHODE DE MISE EN DRAPEAU D`UNE HELICE D`AERONEF


    Beteiligte:
    CHAHAL JASRAJ (Autor:in) / LISIO CARMINE (Autor:in) / MCGRATH DARRAGH (Autor:in) / ZINGARO GIANCARLO (Autor:in)

    Erscheinungsdatum :

    10.01.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F02K JET-PROPULSION PLANTS , Strahltriebwerke / B64C AEROPLANES , Flugzeuge



    SYSTEM AND METHOD FOR FEATHERING AN AIRCRAFT PROPELLER

    CHAHAL JASRAJ / LISIO CARMINE / JARVO JIM et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    System and method for feathering an aircraft propeller

    CHAHAL JASRAJ / LISIO CARMINE / MCGRATH DARRAGH et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    SYSTEM AND METHOD FOR FEATHERING AN AIRCRAFT PROPELLER

    CHAHAL JASRAJ / LISIO CARMINE / JARVO JIM R et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    SYSTEM AND METHOD FOR FEATHERING AN AIRCRAFT PROPELLER

    CHAHAL JASRAJ / LISIO CARMINE / JARVO JIM R et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    SYSTEM AND METHOD FOR FEATHERING AN AIRCRAFT PROPELLER

    CHAHAL JASRAJ / LISIO CARMINE / MCGRATH DARRAGH et al. | Europäisches Patentamt | 2022

    Freier Zugriff