KR KR20250124976A
A drone capable of changing a moving direction without inclination of a fuselage comprises: a plurality of blades; and a plurality of rotor assemblies provided to rotate each of the plurality of blades and a rotor. The rotor assembly may include: a plurality of upper links having the same length and connected to the blade; a swash plate assembly configured to move up and down along a shaft supporting rotation of the rotor, configured to be inclined at a predetermined angle with respect to the shaft, and connected to the upper link; a plurality of lower links connected to a lower portion of the swash plate assembly; and a plurality of actuators connected to lower portions of the plurality of lower links, respectively, to vary heights of the plurality of lower links.
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