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Ailerons having self-deforming reversible profiles. Dumortier Paul, March 27, 1987: FR2587675-A1 (9 worldwide citation)

The ailerons, moving in fluids (water, air) and receiving the thrust of these fluids sometimes on one face and sometimes on the other, have to be able to form a concave-convex profile which is self-deformably reversible. They are constituted by: - a non-deformable solid construction 1 forming the fr ...


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Chen Changzhi: New energy multifunctional airplane. Chen Changzhi, August 31, 2011: CN201110151370

The invention discloses a new energy multifunctional airplane. As shown in a figure, the two ends of a hydraulic movable frame on the middle-rear part in a cabin are provided with two jet aircraft engines 8; the engines can be driven to move from the inside of the cabin to a flying working position ...


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Marie Thomas Jean: Method for curving a deformable surface by means of differential extensile strain in pressurisable anisotropic symmetric structures. Thomas Jean Marie, September 11, 1992: FR2673701-A1

The subject of the invention is a method for curving a deformable surface by means of differential extensile strain in pressurisable anisotropic symmetric structures. It consists of the use of anisotropic symmetric structures 2, consisting of a sole plate 4, secured to the surface 1 to be curved, of ...


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