ES413440A1 - Water vessel - Google Patents

Abstract

Improvements made to high-speed rotor-driven vessels equipped with aerodynamic surfaces including a hull that has a surface that is in contact with a body of water during the movement of that hull through the body of water, a means of imparting lifting forces to said hull in order to raise said hull relative to the extent of water from a first position in which a relatively large part of said hull is submerged in the expanse of water to a second position in which a portion Relatively small of said helmet is submerged in the body of water, which includes a first aerodynamic surface device that extends transversely from a first side of said helmet to a first location located above said surface to produce a lifting force when moving to through the air a first propulsion device for impa martyr forces forward thrust to said first device airfoil, said first propulsion device a first device blade disposed at a position adjacent to the rear edge portion of said first device airfoil to apply forces thrust forward-facing air pressure to the rear marginal portion of said first aerodynamic surface device and to create a downward-facing air circulation in the direction of the water body, said first blade device including means for creating an air circulation along a path extending through an upper surface of said first aerodynamic surface device and down the rear marginal portion of said first aerodynamic surface device towards the expanse of water to reduce the applied air pressure against a surface s upper of said first aerodynamic surface device so as to give rise to the application of air pressure lifting forces to said first aerodynamic surface device and to move said helmet from the first position towards the second position, a second aerodynamic surface device extending transversely from said first side of said hull at a second location spaced from said first location and disposed above said surface to produce a lifting force as it travels through the air, and a second propulsion device to impart thrust forces oriented forward to said second aerodynamic surface device, said second propulsion device including a second blade device disposed in a position adjacent to a rear marginal portion of said second aerodynamic surface device in order to apply forces forcing air pressure thrusts forward to the rear marginal portion of said second aerodynamic surface device, and to create a downward air circulation in the direction of the water body, said second blade device including means for creating a air circulation along a path extending through an upper surface of said second aerodynamic surface device and downward in the rear marginal portion of said second aerodynamic surface device towards the extent of water in order to reduce the air pressure applied against an upper surface of said second aerodynamic surface device in order to give rise to the application of air pressure lifting forces to said second aerodynamic surface device and to move said helmet from the first position towards the second position. (Machine-translation by Google Translate, not legally binding)