A propeller system has a pair of rotors and a pair of blade sets (24, 28) and at least one drive input to drive a first of the rotors and blade sets (24) and a second of the rotors and blade sets (28). The blade sets (24, 28) are positioned such that when both are driven, air will be driven across the first blade set (24) and then across the second blade set (28). There is a pitch change mechanism (40, 41) to change an angle of incidence of the blade in at least one blade sets (24, 28). There is a device for selectively stopping rotation of at least one of the first or second rotor and blade set (24) while still allowing rotation of the other rotor and blade set (24). The pitch change mechanism (40, 41) of the stopped blade set can still change the angle of incidence when the device has stopped rotation. A method is also disclosed.


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    Titel :

    COUNTER-ROTATING PROPELLER SYSTEM WITH CAPABILITY TO STOP ROTATION OF ONE ROW


    Weitere Titelangaben:

    GEGENLÄUFIG DREHENDES PROPELLERSYSTEM MIT DER MÖGLICHKEIT, DIE DREHUNG EINER REIHE ZU STOPPEN
    SYSTÈME D'HÉLICES À CONTRE-ROTATION AVEC UNE CAPACITÉ D'ARRÊTER LA ROTATION D'UNE RANGÉE


    Beteiligte:
    HENZE CHAD M (Autor:in)

    Erscheinungsdatum :

    2023-04-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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