BIOAERODYNAMIC AIRCRAFT WITH OSCILLATING WINGS Russian patent published in 2010 - IPC B64C33/00 B64C31/00 

FIELD: transport.

SUBSTANCE: proposed aircraft comprises airframe whereto wings are pivoted between which rubber springs are secured, pilot cab, steering and tailplane. Aircraft wings consist of front, rear parts with air permeable coats and central part with similar coat. Thin membranes with aerodynamic profile are arranged below air permeable coat of wing at an angle to airflow with the help of stiff build-up lengthwise-concave plates made between paired stiff ribs. Front air permeable wing part comprises axial tube, moving along ribs, jointed via attachment assembly, with wings and ailerons control levers articulated by cross member accommodating pedals and landing gear. In ailerons zone, said axial tune is coupled with moving axial tube via locking transfer assembly. Wings are articulated to airframe via three-beam telescopic oscillating rods and by central, front and rear rubber springs.

EFFECT: improved aerodynamics and higher flight safety.

3 cl, 28 dwg