2587675-A1 is referenced by 9 patents.

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 framework of the aileron; - a deformable part 2 connected in a sealed manner to this framework; - a fluid 3 for filling the movable volume left between the framework and the sides of the aileron. The initial shape 4 is symmetric and pisciform. The shape adopted by the aileron when working in the fluid is imparted to the construction by the concave curvature 5 of the rigid part of the aileron. These ailerons find uses in fields concerning airborne and marine vehicles, such as aerofoils, wings, propellers, keels, centreboards, rudder blades (anti-rolling fins), control surfaces, etc.

Title
Ailerons having self-deforming reversible profiles
Application Number
FR19850014308 19850924
Publication Number
2587675 (A1)
Application Date
September 24, 1985
Publication Date
March 27, 1987
Assignee
Dumortier Paul
FR
IPC
F15D1/10
F15D 01/10
B64C3/48
B64C 03/48
B64C3/46
B64C 03/46
B63H25/38
B63H 25/38
B63B3/44
B63B 03/44
B63B3/38
B63B 03/38
B63B1/24
B63B 01/24
B64C3/00
B64C 03/00
B63H9/00
B63H 09/00
B63B41/00
B63B 41/00
B64C3/48
B64C 03/48
B64C3/46
B64C 03/46
B63H9/06
B63H 09/06
B63B41/00
B63B 41/00
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