FR2623467A1 - Sailing boat with a sail system driven into rotation by the rudder - Google Patents

Sailing boat with a sail system driven into rotation by the rudder Download PDF

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Publication number
FR2623467A1
FR2623467A1 FR8716328A FR8716328A FR2623467A1 FR 2623467 A1 FR2623467 A1 FR 2623467A1 FR 8716328 A FR8716328 A FR 8716328A FR 8716328 A FR8716328 A FR 8716328A FR 2623467 A1 FR2623467 A1 FR 2623467A1
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Prior art keywords
frame
sail
sailing boat
mast
rudder
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FR8716328A
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French (fr)
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Priority to FR8716328A priority Critical patent/FR2623467A1/en
Priority to FR8805979A priority patent/FR2630993A2/en
Priority to FR8815746A priority patent/FR2639899A2/en
Publication of FR2623467A1 publication Critical patent/FR2623467A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/14—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently or having means for actively varying hull shape or configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/14—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently or having means for actively varying hull shape or configuration
    • B63B2001/145—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected resiliently or having means for actively varying hull shape or configuration having means for actively varying hull shape or configuration

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Wind Motors (AREA)

Abstract

Sailing boat, the sail system 6 of which is directly fixed to a central frame 1 which the user can rotate independently of the direction of way of the boat by virtue of a rudder 8, immersed in the water, also fixed to this frame 1; the latter rests either on hulls 9 and 10 fixed by means of articulations about which they can rotate, or on one or more air cushions held in place by a system of flexible skirts inflated by one or more blowers; the direction of the boat is given by leeboards 2 and 3 or orientable foils whose rotation spindles are fixed to the frame; the sail system can be made from vertical sails or from oblique sails in the form of a pyramid. Application: nautical sporting and leisure activities.

Description

A ~ A VOILE A VOILURE ENTRAINEE EN ROTATION PAR LE GOUVERNAIL
invention concerne un bateau à voile dont la voilure principale est fixée à une armature centrale que l'on fait tourner avec au moins un gouvernail plongeant dans l'eau, dont l'axe ou le moyeu est directement fixé à cette armature.A ~ A SAIL WITH A VEIL DRIVED IN ROTATION BY THE GOUVERNAIL
The invention relates to a sailing boat, the main sail of which is fixed to a central frame which is made to rotate with at least one rudder immersed in water, the axis or the hub of which is directly fixed to this frame.

Cette armature supporte la voilure du bateau et repose sur des éléments qui assurent la flottabilité.This frame supports the wing of the boat and rests on elements which ensure buoyancy.

ces éléments de flottabilité sont principalement de deux types différents - des coques fixées chacune en un point de l'armature centrale par une articulation autour de laquelle chaque coque peut tourner en restant dans un plan sensiblement horizontal. these buoyancy elements are mainly of two different types - hulls each fixed at a point of the central frame by an articulation around which each hull can rotate while remaining in a substantially horizontal plane.

- un ou plusieurs coussins d'air maintenus sous l'armature par un système de jupe souple et gonflés par une ou plusieurs soufflantes.- one or more air cushions held under the frame by a flexible skirt system and inflated by one or more blowers.

que le gouvernail permette de faire tourner l'armature centrale, celle
équipée d'au moins 1 dérive ou au moins 2 folles, dérives obliques piongeant dans l'eau. Ainsi 1' armature tourne dans le plan horizontal par rapport à la direction du déplacement du bateau, direction donnée par une ou plusieurs dérives, ou fous, plongeant dans l'eau. Les dérives ou les folles sont montées sous 1' armature centrale de façon qu'ils tournent pour que les plans de dérives puissent se mettre parallèles à l'axe longitudinal des coques lorsqu'il y en a. Ils sont donc solidaires d'axes tournant dans des moyeux sensiblement verticaux fixés à l'armature.Dans le cas de coques, e fonctionnement normal rectiligne, chaque dérive est maintenue parallèle
zxe longitudinal des coques par un système de bielles; en virage il est
-ressant de pouvoir modifier la longueur ou le point d'accrochage d'une ou plusieurs bielles de façon à rendre les dérives non parallèles aux coques pour faciliter la rotation du bateau.that the rudder allows to rotate the central frame, that
fitted with at least 1 drift or at least 2 insane, oblique drifts pioneering in the water. Thus the frame turns in the horizontal plane with respect to the direction of movement of the boat, direction given by one or more daggerboards, or insane, plunging into the water. The daggerboards or the fools are mounted under the central frame so that they rotate so that the daggerboards can be put parallel to the longitudinal axis of the hulls when there are any. They are therefore integral with axes rotating in substantially vertical hubs fixed to the frame. In the case of hulls, in normal rectilinear operation, each fin is kept parallel
longitudinal zx of the hulls by a system of rods; cornering he is
- stressing of being able to modify the length or the point of attachment of one or more connecting rods so as to make the daggerboards not parallel to the hulls to facilitate the rotation of the boat.

Pour que les coques restent parallèles entre elles, elles seront généralement reliées par un ou deux bras supplémentaires en plus de l'armature.To keep the shells parallel to each other, they will generally be connected by one or two additional arms in addition to the frame.

La figure 1 montre un bateau comportant une armature rectangulaire (1) équipée de 2 dérives (2) et (3), 2 mâts (4) et (5), 2 voiles (6) et (7) et un gouvernail (8) et reposant sur 2 coques (9) et (10) reliées entre elles par l'armature (1) et par deux bras supplémentaires (11) et (12). L'angle que fait l'axe longitudinal des coques avec la direction des bômes ou avec la perpendiculaire aux bras de liaison définit la géométrie du bateau.Figure 1 shows a boat with a rectangular frame (1) equipped with 2 fins (2) and (3), 2 masts (4) and (5), 2 sails (6) and (7) and a rudder (8) and resting on 2 shells (9) and (10) connected together by the frame (1) and by two additional arms (11) and (12). The angle that the longitudinal axis of the hulls makes with the direction of the booms or with the perpendicular to the link arms defines the geometry of the boat.

La modification de cette géométrie peut se faire par la manoeuvre du gouvernail.The modification of this geometry can be done by maneuvering the rudder.

Une solution technique permettant ces manoeuvres est montrée à la figure 2; elle consiste à relier un point de chaque coque suffisamment éloigné du centre des coques (par exemple le point d'articulation au bras avant) par un cordage (13), ou une sangle ou courroie, en série avec un élément (14) souple tel qu'un amortisseur d'amarre ou un ressort, à un enrouleur (15) double fixé à l'armature et équipé de manivelles (16) ou de volants pour le faire tourner et de deux taquets (17) à ressorts permettant de bloquer sa rotation dans un sens, dans l'autre sens ou dans les deux sens. L'enrouleur est tel que si on le tourne dans un sens, on enroule une des cordes et on déroule l'autre corde et inversementlorsqu'on le tourne dans l'autre sens.A technical solution allowing these maneuvers is shown in Figure 2; it consists in connecting a point of each hull sufficiently distant from the center of the hulls (for example the point of articulation on the front arm) by a rope (13), or a strap or strap, in series with a flexible element (14) such as a mooring damper or a spring, to a double winder (15) fixed to the frame and equipped with cranks (16) or flywheels to rotate it and two cleats (17) with springs making it possible to block its rotation in one direction, in the other direction or in both directions. The reel is such that if you turn it in one direction, you wind one of the strings and unwind the other rope and vice versa when you turn it in the other direction.

Les taquets permettent donc d'autoriser la rotation dans aucun sens, dans un seul sens ou dans les deux sens.The stops therefore allow rotation in any direction, in one direction or in both directions.

Le changement de bord se fera donc généralement en autorisant la rotation de l'enrouleur dans un sens (celui qui permet de remettre le bateau symétrique) et en manoeuvrant le gouvernail (8) jusqu'à ce que les coques aient changé de bord et que la géométrie du bateau soit celle désirée; cette manoeuvre pourra nécessiter de basculer le gouvernail alternativement des deux côtés.The change of edge will therefore generally be done by authorizing the rotation of the furler in one direction (that which makes it possible to put the boat symmetrical) and by maneuvering the rudder (8) until the hulls have changed edge and the geometry of the boat is that desired; this maneuver may require tilting the rudder alternately on both sides.

L'armature centrale peut être équipée de plusieurs types de voilure parmi lesquelles on peut citer - une voile classique fixée entre un mât sensiblement vertical et une bôme sensiblement horizontale fixée à l'armature ou intégrée dans l'armature centrale; cette voile peut être complétée par une voile sensiblement triangulaire de type foc placée devant le mât.The central frame can be equipped with several types of wing, among which we can cite - a conventional sail fixed between a substantially vertical mast and a substantially horizontal boom fixed to the frame or integrated in the central frame; this sail can be completed by a substantially triangular sail of the jib type placed in front of the mast.

.- une voilure faite de 2 voiles identiques sensiblement parallèles, chacune étant constituée comme la voile décrite au paragraphe précédent et pouvant être complétée par 2 voiles de type foc. .- a wing made of 2 identical substantially parallel sails, each one constituted like the sail described in the previous paragraph and can be completed by 2 jib type sails.

- une voilure faite de 2 voiles identiques sensiblement triangulaires montées en oblique symétriquement par rapport à un plan passant par le mât unique sensiblement vertical; 1 'une des pointes de chaque voile est reliée au sommet du mât et la base opposée à cette pointe est éloignée du mât et fixée à l'ar- mature tournante près de son pourtour soit directement, soit par l'interné diaire d'une bôme; cet ensemble de 2 voiles a sensiblement la forme d'une pyramide. Chacune des voiles peut être fixée à sa base à une bôme sensiblement horizontale articulée, capable de tourner sur elle-même pour faire la fonction d'enrouleur de voile.- a wing made of 2 identical substantially triangular sails mounted obliquely symmetrically with respect to a plane passing through the single substantially vertical mast; One of the points of each sail is connected to the top of the mast and the base opposite to this point is distant from the mast and fixed to the rotating armature near its periphery either directly or by the internal diary of a boom; this set of 2 sails has substantially the shape of a pyramid. Each of the sails can be fixed at its base to a substantially horizontal articulated boom, capable of turning on itself to act as a sail furler.

La figure 3 montre un bateau comportant une armature circulaire équipée de deux dérives (18 et 19), d'un mât central (20), d'une voilure pyramidale (21), de deux gouvernails (22 et 23) et d'un coussin d'air maintenu par une jupe périphérique (24) et cloisonné par 2 cloisons souples perpendiculaires (25 et 26).Figure 3 shows a boat with a circular frame equipped with two fins (18 and 19), a central mast (20), a pyramid blade (21), two rudders (22 and 23) and a air cushion maintained by a peripheral skirt (24) and partitioned by 2 perpendicular flexible partitions (25 and 26).

La figure 4 le montre de profil. Figure 4 shows it in profile.

cooue
Selon une variante chaqueN < est double c'est-à-dire formée de 2 coques accolées de façon à ménager un espace plein d'air entre les 2 parties dans l'eau; chaque coque a donc sensiblement une section en forme de W comme montré à la figure 5. La figure 6 montre une coupe longitudinale d'une coque telle qu'elle peut être réalisée. L'articulation de 1' armature centrale à la coque se fait autour d'un trou (27) vertical prévu dans la coque audessus de l'espace (28) d'air de façon à-pouvoir faire rentrer de l'air sous pression dans cet espace. Les bômes ou les enrouleurs de voiles sont placés à 1' exté- rieur de cette articulation.La voilure est pyramidale et est complétée sous chaque voile par une ou plusieurs pièces (29) de toile tendue en oblique au-dessus du trou de chaque coque de façon à prélever une partie de l'air qui circule sous la voilure pyramidale et à l'envoyer sous pression vers le trou. Cet air sous pression tend à sortir les coques de l'eau et à améliorer leur glisse.neck
According to a variant each N <is double, that is to say formed of 2 hulls placed side by side so as to provide a space full of air between the 2 parts in the water; each shell therefore has substantially a W-shaped section as shown in FIG. 5. FIG. 6 shows a longitudinal section of a shell as it can be produced. The articulation of the central frame to the hull is done around a vertical hole (27) provided in the hull above the air space (28) so as to be able to bring in air under pressure in this space. The booms or furlers of sails are placed outside this articulation. The sails are pyramidal and are completed under each sail by one or more pieces (29) of canvas stretched obliquely above the hole of each hull. so as to take a part of the air which circulates under the pyramidal canopy and to send it under pressure towards the hole. This pressurized air tends to take the hulls out of the water and improve their sliding.

Selon une variante le gouvernail est équipé d'au moins un plan sensiblement horizontal donc approximativement perpendiculaire à son axe de rotation, il est monté sur un moyeu articulé qui lui permet de basculer légèrement vers l'avant ou l'arrière en restant dans le plan vertical de symétrie longitudinale de 1' armature tournante. Ce basculement permet de modifier la portance sous marine du ou des plans sensiblement horizontaux du gouvernail qui peut donc servir de stabilisateur de profondeur
Selon une variante, le gouvernail, placé à l'avant ou à l'arrière de l'armature portant la voilure, est fixé solidairement à une coque. Celle-ci tourne donc lorsqu'on tourne le gouvernail; elle supporté une partie du poids de l'armature portant la voilure et participe donc à la flottabilité de 1 'ensem- ble du bateau.According to a variant, the rudder is equipped with at least one substantially horizontal plane, therefore approximately perpendicular to its axis of rotation, it is mounted on an articulated hub which allows it to tilt slightly forward or backward while remaining in the plane. vertical of longitudinal symmetry of the rotating armature. This tilting makes it possible to modify the underwater lift of the substantially horizontal plane or planes of the rudder which can therefore serve as a depth stabilizer
According to a variant, the rudder, placed at the front or at the rear of the frame carrying the wing, is fixedly attached to a hull. This therefore turns when the rudder is turned; it supports part of the weight of the frame carrying the wing and therefore contributes to the buoyancy of the entire boat.

La figure 7 montre un bateau ayant deux coques ( 30, 3 1) latérales, une troisième coque (32) solidaire du gouvernail (33) à l'avant de 1' armature (34) centrale, un deuxième bras ( 35) de liaison des deux coques latérales, 2 dérives fofls (36) , un mât (37),une grand-voile (38) et une voile foc (39). FIG. 7 shows a boat having two lateral hulls (30, 31), a third hull (32) integral with the rudder (33) at the front of the central frame (34), a second link arm (35) two side hulls, 2 dinghy fins (36), a mast (37), a mainsail (38) and a jib sail (39).

Claims (7)

REMENDICATIONS 1. Bateau à voile caractérlsé en ce que la voilure principale est fixée t une armature (1) qui peut tourner dans le plan horizontal par rapport à la direction de déplacement du bateau, direction. donnée par une ou plusieurs dérives (2 et 3), ou fols, plongeant dans l'eau, cette armature étants nr- trainée en rotation par au moins un gouvernail (B) plongeant dans l'e',' dont l'axe ou le moyeu, est directement fixé à l'armature de la voilure.1. Sailing boat characterized in that the main sail is fixed by a frame (1) which can rotate in the horizontal plane with respect to the direction of movement of the boat, direction. given by one or more drifts (2 and 3), or jets, plunging into the water, this reinforcement being driven in rotation by at least one rudder (B) plunging into the e ',' whose axis or the hub is directly attached to the frame of the wing. 2. Bateau à voile selon la revendication 1 caractérisé en ce que l'armature tournante porte une voilure (21) faite de 2 voiles identiques sensiblement triangulaires montées en oblique symétriquement par rapport à un plar, passant par le mât (20! unique sensiblement vertical, l'une des pointes de chaque voile étant reliée au sommet du mât, et la base opposée à cette pointe étar.t éloignée du mât et fixée à l'armature tournante près de son pourtour soit directement, soit par l'intermédiaire d'une bôme ou d'un enrouleur de voile, de sorte que l'ensemble des 2 voiles mises en place a sensiblement la forme d'une pyramide.2. Sailing boat according to claim 1 characterized in that the rotary frame carries a blade (21) made of 2 identical substantially triangular sails mounted obliquely symmetrically with respect to a plar, passing through the mast (20! Substantially vertical only , one of the points of each sail being connected to the top of the mast, and the base opposite this point is distant from the mast and fixed to the revolving frame near its periphery either directly or by means of a boom or a sail furler, so that the set of 2 sails in place has substantially the shape of a pyramid. 3. Bateau à voile selon la revendication 1 caractériss en ce que 1' armature tournante porte une voilure faite d'une voile sensiblement verticale m--+ée entre un mât et une bôme sensiblement horizontale pouvant être articulée pour faire la fonction d'enrouleur de voile, cette voilure pouvant être complétée par une seconde voile sensiblement triangulaire de type foc placée devant le mât.3. Sailing boat according to claim 1 characterized in that the rotary frame carries a wing made of a substantially vertical sail m - + ée between a mast and a substantially horizontal boom which can be articulated to act as a furler sail, this sail can be completed by a second substantially triangular sail of the jib type placed in front of the mast. 4. Bateau à voile selon la revendication 1 caractérisé en ce que l'ar-.+ure tournante porte une voilure faite de 2 voiles (6 et 7) identiques sensible- ment verticales et parallèles, chacune étant montée entre un mât (4 ou 5) sensiblement vertical et une bôme sensiblement horizontale pouvant articulée pour faire la fonction d'enrouleur de voile cet ensemble de deux voiles pouvant être complété par deux voiles sensiblement tri an aires de type foc placées devant les deux mâts.4. Sailing boat according to claim 1 characterized in that the aft -. + Revolving deck carries a sail made of 2 identical sails (substantially vertical and parallel), each being mounted between a mast (4 or 5) substantially vertical and a substantially horizontal boom capable of being articulated to make the sail furling function, this set of two sails that can be completed by two substantially tri-year sail of the jib type placed in front of the two masts. 5. Bateau à voile selon l'une des revendications précédentes caractérisé en ce que l'armature de la voilure repose sur des coques (9 et 10) à chacune desquelles elle est reliée en un point par une articulation autour de laquelle la coque peut tourner tout en restant dans un plan sensiblement horl2cn'al. 5. Sailing boat according to one of the preceding claims characterized in that the frame of the wing rests on hulls (9 and 10) to each of which it is connected at one point by an articulation around which the hull can rotate while remaining in a substantially horl2cn'al plane. 6. Bateau à voile selon l'une des revendications précédentes caracttrI en ce que 1' armature tournante, portant la voilure, est équipée d'au moins deux dérives obliques, appelées folls, montées sur des axes sensiblement verticaux leur permettant de tourner autour de ces axes. 6. Sailing boat according to one of the preceding claims, characterized in that the rotary frame, bearing the sail, is equipped with at least two oblique daggerboards, called follies, mounted on substantially vertical axes allowing them to turn around. these axes. 7. Bateau à voile selon l'une des revendications 1, 2, : ol 4 caractérisé en ce que l'armature de la voilure possède d'une part un système de jupe souple pouvant être gonflée par une ou plusieurs soufflantes de façon à forme' un 7. Sailing boat according to one of claims 1, 2,: ol 4 characterized in that the frame of the wing has on the one hand a flexible skirt system which can be inflated by one or more blowers so as to form ' a ou rii?sieurs coussins d'air sous l'armature et d'autre part au mrir,s une or multiple air cushions under the frame and on the other hand at the center, capable de tourner autour d'un axe sensiblement vertical. able to rotate around a substantially vertical axis. oblique au-dessus du trou de chaque coque. oblique above the hole of each shell. sous la voilure pyramidale par une ou plusieurs pièces de toile tendues en under the pyramid canopy by one or more pieces of canvas stretched in coque avec l'armature tournante, cet air étant prélevé dans celui qui circule hull with rotating frame, this air being taken from the circulating one sous pression par un trou vertical fait au centre de l'articulation de la under pressure by a vertical hole made in the center of the articulation of the de façon à ménager entre les 2 parties dans l'eau un espace recevant de l'air  so as to provide a space for receiving air between the two parts in the water tournante est portée par 2 coques chacune constituée de deux coques accolée  rotating is carried by 2 shells each consisting of two hulls joined @@eau à voile selon la revendication 2 caractérisé en ce que l'armature @@ sailing water according to claim 2 characterized in that the frame 9. Bateau à voile selon la revendication 5 caractérisé en ce que le gouverna ( 33), placé à l'avant ou à l'arrière de l'armature ( 34) portant la voilure, est fixé solidairement à une coque ( 32) flottante qui tourne avec ce gouvernail et qui supporte une partie du poids de 1' armature portant la voilure.  9. Sailing boat according to claim 5 characterized in that the rudder (33), placed at the front or at the rear of the frame (34) carrying the sail, is fixedly attached to a floating hull (32) which turns with this rudder and which supports part of the weight of the frame carrying the wing.
FR8716328A 1987-11-25 1987-11-25 Sailing boat with a sail system driven into rotation by the rudder Pending FR2623467A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8716328A FR2623467A1 (en) 1987-11-25 1987-11-25 Sailing boat with a sail system driven into rotation by the rudder
FR8805979A FR2630993A2 (en) 1987-11-25 1988-05-04 Sailing boat with sail structure rotationally driven by a rudder
FR8815746A FR2639899A2 (en) 1987-11-25 1988-12-01 Sealing boat with a sail structure which is rotationally driven by the rudder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8716328A FR2623467A1 (en) 1987-11-25 1987-11-25 Sailing boat with a sail system driven into rotation by the rudder

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FR2623467A1 true FR2623467A1 (en) 1989-05-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659288A1 (en) * 1990-03-07 1991-09-13 Lorent Francois Wind-propelled multi-hull nautical craft
GB2385563A (en) * 2002-02-21 2003-08-27 Thomas Denys Gordon Teare Sailing vessel with relatively positionable hulls
FR2940784A1 (en) * 2009-01-05 2010-07-09 Jean Francois Andrier Multihull sailing ship i.e. catamaran, has adjustment unit, and vertical rotation axle that is arranged at connection arms or hulls to allow rotation of connection arms with respect to hulls in horizontal plane of platform

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE611907C (en) * 1933-12-06 1935-04-09 Wilhelm Ottow Double boat with swing mast
US2106432A (en) * 1934-06-27 1938-01-25 Mcintyre Malcolm Sailing craft
FR2210974A5 (en) * 1972-12-14 1974-07-12 Castelas Marcel
DE2416183A1 (en) * 1974-04-03 1975-10-23 Gerret Paulmann Triple hulled sailing yacht - with leading hull supporting mast and trailing hulls carrying plank for seating crew
EP0102886A2 (en) * 1982-08-03 1984-03-14 Jean-Michel Forestier Trimaran having at least vertically orientable halls

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE611907C (en) * 1933-12-06 1935-04-09 Wilhelm Ottow Double boat with swing mast
US2106432A (en) * 1934-06-27 1938-01-25 Mcintyre Malcolm Sailing craft
FR2210974A5 (en) * 1972-12-14 1974-07-12 Castelas Marcel
DE2416183A1 (en) * 1974-04-03 1975-10-23 Gerret Paulmann Triple hulled sailing yacht - with leading hull supporting mast and trailing hulls carrying plank for seating crew
EP0102886A2 (en) * 1982-08-03 1984-03-14 Jean-Michel Forestier Trimaran having at least vertically orientable halls

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659288A1 (en) * 1990-03-07 1991-09-13 Lorent Francois Wind-propelled multi-hull nautical craft
GB2385563A (en) * 2002-02-21 2003-08-27 Thomas Denys Gordon Teare Sailing vessel with relatively positionable hulls
GB2385563B (en) * 2002-02-21 2005-06-22 Thomas Denys Gordon Teare Multi-hulled sailing vessels
FR2940784A1 (en) * 2009-01-05 2010-07-09 Jean Francois Andrier Multihull sailing ship i.e. catamaran, has adjustment unit, and vertical rotation axle that is arranged at connection arms or hulls to allow rotation of connection arms with respect to hulls in horizontal plane of platform

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