A rotor blade assembly includes a rotor blade and a rotatable flap portion located along a span of the rotor blade. A linear actuator located inside the rotor blade is operably connected to the flap portion to rotate the flap portion about a flap axis and is absent oil, grease or other fluid lubricant. A rotary-winged aircraft includes an airframe and a main rotor assembly operably connected to the airframe. The main rotor assembly includes a plurality of rotor blade assemblies rotatable about a rotor assembly axis. At least one rotor blade assembly of the plurality of rotor blade assemblies includes a rotor blade and a rotatable flap portion located along a span of the rotor blade. A linear actuator positioned inside the rotor blade is operably connected to the flap portion to rotate the flap portion about a flap axis and is absent oil, grease or other fluid lubricant.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Dry lubricated linear actuator for in blade rotor control


    Beteiligte:
    BREWER PAUL R (Autor:in) / RAVAL REG R (Autor:in) / BEKIRCAN SUAT (Autor:in)

    Erscheinungsdatum :

    08.03.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / F16H Getriebe , GEARING



    SELF-LUBRICATED ACTUATOR FOR ON-BLADE ROTOR CONTROL

    COLLINS ANDREW JOHN / CHAUDHRY ZAFFIR / JONSSON ULF J et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Dry lubricated rotary actuator for in blade rotor control

    BREWER PAUL R / BEKIRCAN SUAT / RAVAL REG R | Europäisches Patentamt | 2016

    Freier Zugriff

    Electromechanical linear actuator for in blade rotor control

    BREWER PAUL R / BEKIRCAN SUAT | Europäisches Patentamt | 2016

    Freier Zugriff

    Electromechanical linear actuator for in blade rotor control

    BREWER PAUL R / BEKIRCAN SUAT | Europäisches Patentamt | 2018

    Freier Zugriff

    Rotor blade having an actuator lock

    GIANFRANCESCHI MARCO | Europäisches Patentamt | 2018

    Freier Zugriff