FLAPPING ROTOR DEVICE WITH UPLINK VERTICAL ROTATION AND DOWNLINK HORIZONTAL ROTATION
METHOD FOR TRANSMITTING POWER BASED ON AERODYNAMIC DECELERATION, STRUCTURE AND APPLICATION THEREOF
APPARATUS AND METHOD FOR CONVERTING RECIPROCATING MOTION INTO CONTINUOUS ROTATION AND APPLICATION
Safety cabin, flight device, automobile, travel device and travel method
Rotorcraft capable of doing up-and-down reciprocating motion
Flapping rotor wing device capable of linearly ascending, half-rotating and descending
Aircraft for adjusting human body positions to control flight attitudes
Flapping rotor wing device capable of ascending, half-rotating and descending
Flapping-wing air vehicle with auxiliary lifting force device