A system (300) and method (600) for feathering an aircraft propeller (30) are provided. A first feather solenoid (301) and a second feather solenoid (302) each comprising at least one solenoid coil (311, 321, 312, 322) and a solenoid valve (313, 323) coupled to the actuator (220) and to the at least one solenoid coil (311, 321, 312, 322) are provided. At least one controller (400) is configured to selectively energize and de-energize the at least one solenoid coil (311, 321, 312, 322). The solenoid valve (313) of the first feather solenoid (301) is configured to be activated when the at least one solenoid coil (311, 312) of the first feather solenoid (301) is energized and the solenoid valve (323) of the second feather solenoid (302) is configured to be activated when the at least one solenoid coil (321, 322) of the second feather solenoid (302) is de-energized. The solenoid valve (323) is configured to, when activated, modulate the supply of hydraulic fluid to an actuator (220) for adjusting a blade pitch of the propeller (30) towards a feather position.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SYSTEM AND METHOD FOR FEATHERING AN AIRCRAFT PROPELLER


    Weitere Titelangaben:

    SYSTEM UND VERFAHREN ZUR SEGELSTELLUNG EINES FLUGZEUGPROPELLERS
    SYSTÈME ET PROCÉDÉ DE MISE EN DRAPEAU D'UNE HÉLICE D'AVION


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

    Erscheinungsdatum :

    01.06.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



    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 | 2020

    Freier Zugriff

    System and method for feathering an aircraft propeller

    CHAHAL JASRAJ / LISIO CARMINE / JARVO JIM R et al. | Europäisches Patentamt | 2021

    Freier Zugriff