A lock device can be shifted between a locked state and an unlocked state. The lock device includes a lock pin, a solenoid, and a pressing unit. The lock pin is movable between a locked position where a propeller is locked and an unlocked position where the propeller is not locked. The pressing unit presses the lock pin to the locked position by a mechanical pressing force. The solenoid includes a solenoid coil and a plunger. When the solenoid coil is energized, the plunger moves the lock pin to the unlocked position against the mechanical pressing force.
PROPULSION DEVICE, PROPULSION CONTROL DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
2025-03-13
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
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