A lock device (100) can be shifted between a locked state and an unlocked state. The lock device (100) includes a lock pin (101), a solenoid (110), and a pressing unit (120). The lock pin (101) is movable between a locked position (P11) where a propeller (20) is locked and an unlocked position (P12) where the propeller (20) is not locked. The pressing unit (120) presses the lock pin (101) to the locked position (P11) by a mechanical pressing force (F12). The solenoid (110) includes a solenoid coil (111) and a plunger (112). When the solenoid coil (111) is energized, the plunger (112) moves the lock pin (101) to the unlocked position (P12) against the mechanical pressing force (F12).


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    Title :

    PROPULSION DEVICE, PROPULSION CONTROL DEVICE, AND PROPULSION CONTROL PROGRAM


    Additional title:

    ANTRIEBSVORRICHTUNG, ANTRIEBSSTEUERUNGSVORRICHTUNG UND ANTRIEBSSTEUERUNGSPROGRAMM
    DISPOSITIF DE PROPULSION, DISPOSITIF DE COMMANDE DE PROPULSION ET PROGRAMME DE COMMANDE DE PROPULSION


    Contributors:

    Publication date :

    2025-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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