FIELD: aviation.
SUBSTANCE: proposed flapping-wing vehicle has case 2, two wings 7 and engine 1; each wing 7 is provided with valves fitted on axles for oscillations and is connected with case 2 by means of hinge 8 whose axis is parallel to horizontal axis of symmetry of flapping-wing vehicle. Oscillating valves are oriented during flapping of both wings 7 in one direction and axes of oscillations of valves are located orthogonally relative to axis of hinge 8 of respective wing for imparting horizontal velocity to case 2.
EFFECT: enhanced efficiency.
4 dwg
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| ORNITHOPTER | 2010 |
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RU2452660C2 |
