ROTARY WING AIR VEHICLE
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United States of America Patent
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Issued Date -
Jan 4, 2024
app pub date -
Jun 9, 2023
filing date -
Jun 29, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A rotary wing air vehicle has a body; at least one engine located on the body; a rotor that extends outwards from the body and rotates around its own axis in connection with the engine; at least one shaft extending outward from the rotor and triggered by the engine to rotate around an axis that the shaft extends from the rotor; at least two blades connected with the shaft and triggered by the shaft to move; at least one flap on the blade which provides drag force to the rotor by its movement to a closed position or an open position; at least one brake system which is located on the body in connection with the rotor to enable the flap to move to the closed position and/or open position so that a rotational speed of the rotor is adjusted by a user.
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