A propeller pitch control system for a turboprop engine of an aircraft includes a negative torque sensor, a full feather control valve assembly, and a feather valve assembly. The feather valve assembly is responsive to fluid pressures from the negative torque sensor and the control valve assembly to move between a plurality of positions. An engine control unit or a manual user interface can also be used to control the position of the feather.


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    Titel :

    Aircraft turboprop engine propeller pitch control system including a controllable feather valve


    Beteiligte:
    FUTA JR PAUL W (Autor:in) / AMOR HANNAH (Autor:in) / VALENCOURT GARY A (Autor:in) / EICK CHRISTOPHER DOUGLAS (Autor:in) / STRIKER DONALD (Autor:in) / BAKER KEVIN (Autor:in) / SEELEY JONATHAN (Autor:in)

    Erscheinungsdatum :

    2020-10-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES



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