Immersion regulation foil without moving parts.

摘要

FOIL WITH IMMERSION REGULATION WITHOUT MOVABLE PARTS The invention relates to a foil intended to be used as an auxiliary or main hydrodynamic support means for a water vehicle propelled by the force of the wind, of an engine, or of muscular force. . This foil is able to regulate its immersion depth without any moving part thanks to channels communicating the surface of its mast with the upper surface of at least one of its active surfaces. The submersion regulation of a foil according to the invention can be induced by a variation in the lift of its main bearing surface, a variation in the lift of the horizontal surface of its tail, or a combination of both. A foil according to the invention is particularly intended to be used in addition to a traction kite in the context of a sporting leisure activity. Figure for the abstract: Fig. 4