AERODYNAMISK ANORDNING MED REVERSIBEL B¯YELIG OG SENKBAR K ONKAVITET FOR FREMDRIFTEN VED HJELP AV VINDKRAFTEN.

摘要

The invention relates to a device which has a web has a profile thick, see the concavity become reversible and adjustable a distance, so as to pass through all the profiles aerodynamic of the catalogue chosen (clark y or goettingen or other). / p & & p & it is constituted by a flexible mat 1, rotating, not guyed, of at least six sets sliding on the mat, each having a profile of the leading edge 3 relates to an inflatable portion 4, a mechanism 2, as well as two flexible slats 5 placed symmetrically on either side of this mechanism. The trailing edge or end back of the slats is controlling by a system of tabs crow's foot and of ecoutes 6. / p & & p & device intended in particular for the propulsion of the ships.