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Man-powered ornithopter-sailplane
   
Document Number
US Patent 7410121
Issued Date
August 12, 2008
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Abstract
A man-powered ornithopter-sailplane, which has one or two pair of flapping wings and a hang-glider wing wherein substantially novel femoral and humeral muscular propulsion engines with the aid of which the body members connected thereto form integrated moving-flying and controlling-guiding mechanisms. Femoral arms are fixed to the torso base from which the movements for the wings flapping with respect to axles inclined to a horizontal direction are transmitted through the intermediate links of a kinematic chain. The wings comprise a row of rotational rods arranged therein and provided with elastic feather-like panels which produced during flapping, in a closed or turned position thereof, aerodynamic profiles and corresponding lifting and propulsion aerodynamic forces. The controlling-guiding movements are transmitted from the humeral arms to the flapping wings using movable ball joints. The diversity of movements of the femoral arms, humeral arms, hang-glider wing make it possible to control the flight.
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Number of Claims:
7
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Owner
Dainys; Remigijus (Vilnius,LT)
Laureniene; Daiva (Vilnius,LT)
Laurenas; Jurandas (Vilnius,LT)
Published
August 12, 2008
Application Number
10/571,399
Filed
May 31, 2004
US Classification
244/11   244/22 244/4A 244/72
Int'l Classification
B64C   33/00   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
Priority Data
Sep 11, 2003 [LT] 2003 081
USPTO Field of Search
244/11   244/4A   244/72   244/22  
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