FR2502103A2 - Vessel with deck supported clear of water - has supports on submerged members shaped like aircraft wings and tail - Google Patents

Abstract

The motor or sailing boat with a deck supported clear of the water, with a cabin mounted on it, has an underwater section consisting of a front part and rear part. The front part resembles the rail. Between the deck and these underwater sections are longitudinal rectangular section supports forming hollow chambers between them, open at front and rear. Attached to the longitudinals are front fins and intermediate fins and at the rear, they carry two rudders. In cross section these under water sections are flat and horizontal they can alter natively slopy to form a shallow V shape or double V, or can be rounded, with a single or double curve.

Description

In order to reduce the number of float drifts that can be reduced to three or five, addition of a wing (fig 1 (A)) and a rear tailplane (fig 1 (B)) such as an aircraft whose submerged base has the form. This wing and this empennage of a surface to be determined in tests of the same finesse and flatness design whether the fins are in aluminum or plastic or made of sandwich panels in plywood with core of polystyrene or polyurethane.

(lames d'aluminium) fixés sur les dérives numérotées (fig 1 de D1 b D1L- vent être réglables en marche faciliteront le déjeaujage de ce bateau avion qui planera au dessus des vagues la largeur de ce bateau ici en voilier treks large pourra être réduite à volonté, par exemple pour un bateau à moteur et toujours la même forme pour une vedette rapide ou un petit hors bord de cours pouvant supporter des puissance de plusieures centaines de chevaux. Ce bateau avion double planche à voiles, aura des possibilités différentes suivant sa grandeur ou sa largeur cette forme pouvant s'apparenter à de multiples utilisations et à toutes performances de vitesse. Bateau insubmersible et inretour- nable suivant description et procédé du précédant dépot.The main wing and its empennage will be flat (fig 2) or will also form an angle to be determined as the wings of an airplane (fig 3) or third solution, will form a rounding by the center of the boat (fig 4). The two drifts carrying the rudders (fig 1 (C1) and (C2)) will be higher and will exceed the underside of the wings and the empennage, small fins

(aluminum blades) fixed on the numbered daggerboards (fig 1 of D1 b D1L- can be adjustable while running will facilitate the planing of this plane boat which will hover above the waves the width of this boat here in wide sailboat treks can be reduced at will, for example for a motor boat and always the same shape for a speedboat or a small outboard of course which can support the power of several hundreds of horses. This plane boat double windsurfing board, will have different possibilities according to its size or width this shape can be similar to multiple uses and all speed performance Unsinkable and unavoidable boat according to description and procedure of the previous deposit.

The upper deck will remain flat in all the solutions adopted for the shapes of the wings and lower daggerboards. This deck will support the cabin and crew position as well as the masts and sails of this boat or the engines in other cases as well as the fitting out and fittings. and performances that we want the shape of the lower wing, will have different shapes (fig 1 b fig
A boat which for large trabers6es will not need quality of fast maneuvers as for small races of regattas, or one must tack quickly, will not use the same form of wings as for a boat of high seas or for a speedboat or a small outboard of high competition racing. Everything will depend on the choice of shape which in this area will be very varied, but always of the same design in fine daggerboard blades offering no resistance to advancement from the front so that there is no bow feed very fine daggerboards instead of a traditional hull, however thin it may be since this type of boat does not weigh down.

 The attached drawings represent nine variants of the shapes of the wings and derivatives (A and B) according to the number of fins and location.

Claims (4)

 1- Boat without hull but with multiple float daggerboards according to claim 1 of the main patent characterized in that the daggerboards are joined by a wing like aircraft and a thin tail.  2- boat according to claim 1 characterized in that the wing and the tail are flat.  3- boat according to claim 1 characterized in that the wing and the tail form an angle.  4- A boat according to claim 1 in that the wing and the empennage form a rounding.