EP0284014A1 - Système de construction pour l'inclinaison du mât d'un bateau à voile vers le côté au vent - Google Patents

Système de construction pour l'inclinaison du mât d'un bateau à voile vers le côté au vent Download PDF

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Publication number
EP0284014A1
EP0284014A1 EP19880104548 EP88104548A EP0284014A1 EP 0284014 A1 EP0284014 A1 EP 0284014A1 EP 19880104548 EP19880104548 EP 19880104548 EP 88104548 A EP88104548 A EP 88104548A EP 0284014 A1 EP0284014 A1 EP 0284014A1
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EP
European Patent Office
Prior art keywords
dolphin
mast
sailing
hull
ship
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19880104548
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German (de)
English (en)
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EP0284014B1 (fr
Inventor
Erich Dr. Haigis
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Haigis Erich Dr
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Haigis Erich Dr
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Publication date
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Priority to AT88104548T priority Critical patent/ATE64719T1/de
Publication of EP0284014A1 publication Critical patent/EP0284014A1/fr
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Publication of EP0284014B1 publication Critical patent/EP0284014B1/fr
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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 
    • B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
    • B63B15/02—Staying of masts or of other superstructures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H9/00—Marine propulsion provided directly by wind power
    • B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
    • B63H9/06—Types of sail; Constructional features of sails; Arrangements thereof on vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
    • B63B2015/0016—Masts characterized by mast configuration or construction
    • B63B2015/005—Masts characterized by mast configuration or construction with means for varying mast position or orientation with respect to the hull
    • B63B2015/0066—Inclinable masts with passive righting means, e.g. counterbalancing means

Definitions

  • the present invention relates to a construction system by means of which the mast can be pushed upward towards the wind, i.e., against the wind, in the case of sailing ships.
  • the invention makes it possible to sail a sailing ship in the sense of a wind surfing board.
  • the present invention consists on the one hand in that the mast foot is mounted in a joint which can be freely rotated in all directions (for example a ball or universal joint). Thereby can be avoided that a torque that acts on the mast is transmitted directly to the hull.
  • the freely movable mast must somehow be held upright or in the wind so that it can fulfill its function as the mast and carrier of the rigging. The requirement is therefore to attach the mast so that it can be optimally placed in the wind and kept in balance with the wind power without transferring its torque to the hull.
  • this function of holding the mast correctly and optimally in the wind is performed artistically by the surfing people. Since both the resulting force acting on the sail and the gravity of the athlete above the fulcrum of the mast, i.e. the system of windsurfing is an unstable equilibrium. For larger hulls and larger sails there is a mismatch between the forces acting on the sail and the weight of the surfing athlete. Man is too easy. In addition, an unstable equilibrium system is too great a risk for sailing a ship.
  • the mast can be achieved instead of a surfing athlete by using a new, additional sail element, which is hereby designated and defined as "dolphin".
  • a “dolphin” is used here to refer to a weight in a streamlined form, which is attached to a suspension system in the water.
  • the suspension system and “dolphin” are basically a pendulum.
  • the mast is fixed to this pendulum, but its inclination can be adjusted as required. Since the "dolphin" is usually lower than the fulcrum of the mast base, it is a stable balance in contrast to windsurfing.
  • the weight of the "dolphin”, the pendulum length of the suspension system and the pivot point of the pendulum must be selected and arranged so that the mast can be held and the forces acting on the mast can be compensated.
  • the connections between the "dolphin” and mast on the one hand and between the “dolphin” and the hull are to be designed in such a way that little or no force is transmitted to the hull, which causes a torque and leads to a heeling of the hull.
  • the decisive factor is the mutual position of the three pivot points, 1st mast pivot point, 2nd dolphin pivot point and 3rd trunk pivot point.
  • the position of the dolphin can not only be changed in the sense of a pendulum movement around the boat's longitudinal axis, but can also be moved forwards or backwards. According to the position of the mast, which in the arrangement proposed here can not only be swiveled sideways but also put back, the "dolphin" must also be moved back.
  • Figure 1 shows schematically how the mast is supported on a ball joint (B) on the wing ⁇ and a suspension on which the pendulum weight, the "dolphin" (C), hangs.
  • the suspension in the present illustration, is a rope, is freely movable thanks to the rollers at D, E, F and G and does not transmit any torque to the wing ⁇ .
  • Figure 2 shows how the mast can be swung out sideways in the imaginary plane ⁇ , which is perpendicular to the wing ⁇ and the longitudinal axis FG.
  • the distance between A ⁇ and C ⁇ ie the mast top and the "dolphin"
  • the distance from A ⁇ via E to C ⁇ extended accordingly. This will lift the "dolphin” sideways.
  • This change of position of mast and "dolphin” is in direct dependency. It can also be defined as a decrease in the angle A ⁇ BC ⁇ . It goes without saying that the "dolphin” can also be pulled up on the opposite side and the mast tilted to the other side.
  • Figure 3 shows how the mast can not only be swung out to the side, but also, for example, placed backwards with the mast tip towards A ⁇ (F be the bow and G the rear of the wing ⁇ ). This requires a shortening of the rope length A ⁇ G C ⁇ and a corresponding extension of the distance from A ⁇ via F to C ⁇ . This will move the "dolphin" back.
  • Figure 4 shows the wing ⁇ as the deck of a floating body.
  • the "dolphin” is no longer represented symbolically as a pendulum ball, but as an elongated, cylindrical body.
  • a “cantilever arm” with which the rope, which leads from A ⁇ to C ⁇ , can be pushed away from the boat hull to D ⁇ . This means that the "dolphin” can be swung out to the side and the torque on the mast can be increased.
  • the cantilever arm can move freely at point D ⁇ (open eyelet) or be fixed to the rope A ⁇ C ⁇ by a clamping device.
  • the extension arm is fixed in the longitudinal direction so that the angle D ⁇ BG can be fixed.
  • the "dolphin" means additional driving resistance. Its shape should be as streamlined as possible and should be as small as possible using materials with a high specific weight. Since there are no or only small torques acting on the hull, the keel of the boat can be constructed correspondingly lighter than usual. The keel now only has to stabilize the boat hull and, as a function of a sword, the drift during a downwind course counteract. For this reason, a keel or a sword cannot be dispensed with.
  • the "dolphin" can and should be hung up in such a way that it can be pulled open and water shallows can be used.
  • U.S. Patent 3,985,106 describes a system in which the mast can be tilted a few degrees from the vertical about the longitudinal axis of the boat to a limited angle. In accordance with this tilting movement, the keel is swung out to the opposite side, the windward side. As a result, the heel of the boat hull can be counteracted somewhat more than usual.
  • U.S. Patent 4,094,263 describes a similar system. Again, the mast can be pivoted about a plane perpendicular to the longitudinal axis of the boat. The maximum possible angle of inclination of the mast towards the leeward side is greater than in US Pat. No. 3,985,106 but is still limited because of the connection to the movable keel. With this system, the keel also swivels to windward in order to increase the returning torque on the mast, which is forced to windward by Lee.
  • U.S. Patent 4,117,797 is largely analogous to U.S. Patent 4,094,263.
  • a hydraulic system for mast and keel movement is also proposed.
  • the system still pursues the purpose of moving the keel to windward when sailing on the wind, i.e. swing out opposite the mast, thereby reducing the heel of the boat hull.
  • French patent 2,323,574 again describes a similar system with which the mast can be rotated in a plane which is perpendicular to the longitudinal axis of the hull. Again, the specified mechanism pursues the goal of swinging the keel out in the opposite direction to the mast.
  • the mast is also stored in a mast base that can move freely on all sides, even on a sailing ship like a windsurf board. It is not enough to just fix the mast to a simple joint. Contrary to the previous systems with rotating masts, which can only pivot the mast in a plane that is perpendicular to the longitudinal axis of the boat hull, a mast that is freely movable in all directions is now required for dinghies and yachts.
  • Another new feature is that, in contrast to windsurfing equipment, a weight, a so-called “dolphin”, is also used.
  • This "dolphin” is a new element, which has never been used on sailing ships or wind surf boards.
  • the dolphin is not a keel or a ship's sword. A keel or sword must still be attached to the hull.
  • a sailing ship consists of three parts, namely: 1. From a boat hull with a keel or sword; 2. From a mast that can move freely on all sides; and 3. From a moving "dolphin".
  • Figure 5 shows a sailboat with a "dolphin" suspended from the mast top.
  • the four suspension ropes are firmly anchored to the dolphin.
  • the desired lifting or relocation of the "dolphin", which is required due to the wind force on the sail, is done by tightening or releasing the corresponding suspension cables via the four rollers on the mast top and the four rollers on the side of the mast below.
  • the 4 ropes can be pulled over winches with cranks or released will.
  • On the windward side the hanging rope is pushed away from the hull by a cantilever arm.
  • the extension arm is pivoted in a laterally displaceable foot.
  • the extension arm is anchored to the hull of the boat by a pull rope.
  • the boat hull has a role at the front and rear, on which the bow and aft stays can run freely. No rollers are provided for the side suspension ropes (shrouds) and the hull is to be protected from abrasion with suitable material or the ropes have to be covered with a protective hose.
  • Figure 6 shows a sailboat in which the "dolphin” is threaded on a slack rope attached to the bow and stern of the hull.
  • the "dolphin” can be pulled back and forth along this rope.
  • Bow and backstays are firmly anchored to the mast top, but can be shortened or extended at the bow or stern using pulling systems. This makes the mast tilt forward or backward regardless of the position of the "dolphin”.
  • the mast is tilted to the side by lifting and raising the "dolphin”.
  • the side suspension cables can be shortened or extended accordingly using rollers on the mast top and laterally on the bottom of the mast using pulling devices.
  • the extension arm is rotatable and laterally displaceable. It is fastened backwards by a pull rope.
  • the mast foot is mounted in a ball joint, which can be moved forwards and backwards and locked along a guide rail.
  • Figure 7 shows a sailing ship, in which the "dolphin" is suspended from a side with a free swing.
  • the "dolphin” can be moved back and forth along this linkage.
  • the pivot point of the boom can be set at different heights depending on the requirements. For example, it can coincide with the point of rotation of the boat hull.
  • the pivot point of the mast base is higher in the example shown than the pivot point of the "dolphin" suspension.
  • Figure 8 shows a cross section through the hull of the construction according to Fig.7.
  • B mast foot ball joint
  • H pivot point of the "dolphin”suspension
  • C ⁇ swung out "dolphin”
  • J pivot point of the hull.
  • the pivot point H can also be lower than the pivot point J; to counteract the torso rotation.
  • the "dolphin” (C) can swing under the keel (K).
  • the mast has a mast cross that carries the roles for the "Delphin" elevator ropes.
  • the elevator ropes can be tightened or released using a winch.
  • the mast can be tilted forward or backward by shortening or lengthening the bow or backstage length. In this construction variant, the movement of the mast takes place without the involvement of the "dolphin".
  • Figure 9 shows a sailing ship in which the "dolphin" is suspended on two poles to the side as well as swiveling back and forth.
  • the rods are on universal joints below attached to the hull, one in front of the other behind the keel.
  • the "dolphin” is raised by ropes that run over rollers attached to the mast.
  • the dolphin is moved forwards and backwards using an extension rod which can be swiveled up and down as well as forwards and backwards.
  • the mast foot is mounted in a ball or universal joint, which can be pushed back and forth and locked on a rail.
  • the mast is tilted forwards and backwards by pulling or letting go on the bow or back day.
  • Figure 10 shows a sailing ship, whose "dolphin” is attached to the bottom of the keel with two swivel rods. The attachment is done via a universal joint on the keel and a simple joint on the "dolphin". This means that the "dolphin” can be swung out sideways and moved back and forth. The “dolphin” is pulled up to the left and right using a pull rope that runs over rollers on the mast. The dolphin can also be pulled up at rest, ie if it hangs vertically and directly under the keel, to the rear or to the front to navigate shallows.
  • FIG 11 shows a cross section through the fuselage of a construction according to Fig.10.
  • the three pivot points: mast pivot point (B), boat hull pivot point (J) and "Delphin" suspension pivot point (H) are at different heights in this construction. This means that torques are transferred to the hull, which must be taken into account in the design.
  • Figure 12 shows a sailing ship in which the pivot point of the mast and the pivot point of the dolphin lie on a common axis. This axis can coincide with the axis of rotation of the boat hull. However, it can also be set a little higher to counteract the torque caused by the drift resistance on the keel.
  • the mast can be swung out sideways until it rests on the upper deck.
  • a mast foot joint (N) which is attached to the rotating wheel of the mast, the mast can also be pivoted back and forth by pulling or releasing the bow and back days.
  • the "dolphin” is suspended from the axis of rotation via an angled linkage.
  • the “dolphin” can be moved back and forth on this linkage, for example using pulling devices that run inside the linkage (in this case the linkage is a tube).
  • These traction ropes for moving the "dolphin” back and forth can be connected to the ropes of the bow and back tag, so that the “Dolphin” moves backwards according to the mast's reserve.
  • the “dolphin” can be swung out sideways as high as the hull is sawn out below.
  • Figure 13 shows a cross section through the hull of a sailing ship according to Fig.12.
  • the boat hull is practically sawn into two parts, which are watertight at the interface.
  • These two fuselage parts are firmly connected to each other on the left and right by continuous, supporting box profiles (M).
  • box profiles M
  • the arm of the angled "dolphin" linkage can freely swing sideways up to the stop on the box section (M).
  • the fulcrum of the mast (B) and the fulcrum of the "dolphin" suspension (H) coincide and lie in a gear housing which is firmly connected to the boat hull.
  • a gear construction e.g. As indicated in Fig.13 an outer wheel, which carries the mast and an inner wheel, which carries the "dolphin” suspension, the angle between mast and "dolphin” can be adjusted and fixed.
  • the mast and "dolphin" form a unit that is freely rotatable in the gear housing without transmitting torque to the hull.
  • Figure 14 shows a catamaran.
  • the mast rotation point and "dolphin” rotation point are combined on the same hub.
  • the "two" boat hulls are completely sawn through and represent four closed floats.
  • the "dolphin” arm can swing freely up to the surface of the water.
  • the mast can also be completely folded over on the side.
  • the "dolphin” can be moved back and forth on the angled suspension arm.
  • a second mast foot joint allows the mast to be adjusted forwards and backwards via the bow and backstays.
  • Figure 15 shows a sailing ship, in which the rotating wheel, which carries the mast and the rotating wheel, which carries the "dolphin" both correspond in diameter to the diameter of the hull and are integrated into the wall of the hull.
  • the ring shape of these wheels allows free passage.
  • these rotating rings can be integrated into the rounded roof of the cabin.
  • a rotation ring or a double ring carries a yoke (P) at the ends of which the shrouds (W) are attached ( Figure 16 ).
  • the support arm of the "dolphin” is attached to another rotation ring.
  • the rings run on outer rollers and are independent and freely rotatable relative to the boat hull.
  • Figure 16 shows a cross section through this type of construction. Mast rotation ring and "Delphin” rotation ring are adjustable and fixable against each other via a gear transmission. The angle between the mast and the "dolphin” arm can be freely selected and locked according to the wind conditions.
  • the boat hull is cut in on the outside.
  • the incision is all-round and both the "dolphin" arm and the mast can be rotated against each other until they touch each other.
  • the tunnel-like support profile (0) serves as the load-bearing connection between the front and the rear fuselage part.
  • the incision in the outer shape of the hull can be closed by sliding slats (L), making the surface relatively smooth.
  • Figure 17 shows a sailing ship with two ring systems that enclose the hull.
  • the cylindrical middle section between the two ring systems supports the mast and is freely rotatable around the hull.
  • the "dolphin” is hung on two arms. These two “dolphin” arms are each attached to a ring of the ring systems analogous to Ex. 8, which are also freely rotatable relative to the boat hull and are adjustable and lockable relative to the cylindrical middle section.
  • the "dolphin” can thus be freely rotated around the ship's longitudinal axis and fixed at any angle.
  • the mast and dolphin can be swiveled back and forth via joints on the mast foot or on the "dolphin” arms.
  • the mast foot can also be moved back and forth on a rail on the cylindrical center piece and locked in a suitable place.
  • the constructions according to Examples 8 and 9 are also suitable for ships that carry more than one mast.
  • the number of ring systems can be chosen according to the number of masts.
  • both the mast and the "dolphin” can rotate about the longitudinal axis of the boat, and that the angle between the mast and the "dolphin” can be adjusted and fixed as required.
  • the force or forces required to adjust this angle between the mast and the dolphin can be provided by man power or by motor power.
  • hydraulic systems for adjusting this angle are also possible.
  • the mast inclination forwards and backwards as well as the displacement of the "dolphin" forwards and backwards can be done mechanically or hydraulically by motors.
  • the control and definition of the most suitable angle and the optimal mast inclination and "dolphin" position can be done via wind power sensors and electronic control systems (microprocessors).

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Toys (AREA)
  • Wind Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catching Or Destruction (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lighters Containing Fuel (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Sampling And Sample Adjustment (AREA)
EP88104548A 1987-03-26 1988-03-22 Système de construction pour l'inclinaison du mât d'un bateau à voile vers le côté au vent Expired - Lifetime EP0284014B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88104548T ATE64719T1 (de) 1987-03-26 1988-03-22 Konstruktions-system zur neigung des masts von segelschiffen nach luv.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH114887 1987-03-26
CH1148/87 1987-03-26

Publications (2)

Publication Number Publication Date
EP0284014A1 true EP0284014A1 (fr) 1988-09-28
EP0284014B1 EP0284014B1 (fr) 1991-06-26

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Application Number Title Priority Date Filing Date
EP88104548A Expired - Lifetime EP0284014B1 (fr) 1987-03-26 1988-03-22 Système de construction pour l'inclinaison du mât d'un bateau à voile vers le côté au vent

Country Status (7)

Country Link
US (1) US4867089A (fr)
EP (1) EP0284014B1 (fr)
AT (1) ATE64719T1 (fr)
AU (1) AU610139B2 (fr)
DE (1) DE3863373D1 (fr)
ES (1) ES2024572B3 (fr)
NZ (1) NZ223903A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688189A1 (fr) * 1992-03-05 1993-09-10 Damentko Yves Dispositif destine a equiper les voiliers, afin d'amener le greement au vent.
FR2714017A1 (fr) * 1993-12-16 1995-06-23 Ludger Yvon Mat orientable.
FR2732946A1 (fr) * 1995-04-11 1996-10-18 Finot Jean Marie Greement pour navires a voiles
FR2749270A1 (fr) * 1996-05-28 1997-12-05 Bosle Andre Francois Jean Pier Systeme de fixation de mat de bateaux anti-cassage a inclinaison modulable
FR2763911A1 (fr) * 1997-05-28 1998-12-04 Andre Francois Jean Pier Bosle Dispositif de fixation des mats de bateaux a inclinaison modulable anti-cassages anti-retournements et insubmersibilite
DE19930550A1 (de) * 1999-06-29 2001-01-04 Frank Dietmar Haese Verstellbare Jüttkopplung
FR2898862A1 (fr) * 2006-03-23 2007-09-28 Francois Naslin Engin nautiquehybride planche a voile / deriveur de sport pourvu d'un mat haubane inclinable simultanement dans le plan transversal et le plan longitudinal.
FR2914273A1 (fr) * 2007-03-26 2008-10-03 Olivier Deshors Bateau a voile a grande vitesse.
EP2042424A1 (fr) * 2007-09-27 2009-04-01 François Naslin Engin nautique hybride planche à voile/dériveur de sport pourvu d'un mât haubané inclinable simultanément dans le plan transversal et le plan longitudinal
FR2948627A1 (fr) * 2009-08-03 2011-02-04 Cmbl Distrib Voilier monocoque a anneau rotatif
CN106516061A (zh) * 2016-12-22 2017-03-22 上海海事大学 一种仿生帆

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SE456237B (sv) * 1985-08-09 1988-09-19 Christensen Jan Arhur Segelbat med svengbar mast
GB2279620B (en) * 1993-07-05 1996-12-18 Hardy Guiton J Le Sailing vessel
US5529007A (en) * 1995-08-02 1996-06-25 Fitzpatrick; John B. Automatically ballasted sailboat
US5896825A (en) * 1996-11-04 1999-04-27 Trefethen; Lloyd M. Dual hull watercraft
AU2000249592A1 (en) * 2000-05-25 2001-12-03 Thomas William Schnackenberg Keel assemblies
ITMI20010237A1 (it) * 2001-02-07 2002-08-07 Agostino Ferrari Deriva a vela con scafo a rollio ridotto
US20060283071A1 (en) * 2005-06-21 2006-12-21 Patrick Haley Stabilizing keel for attachment to a waterfowl decoy
DE102008035071B4 (de) * 2008-07-28 2010-08-19 Burghardt Burandt Segeleinrichtung insbesondere für hochseegängige Frachtschiffe, Yachten oder dergleichen
NL1036132C (nl) * 2008-10-30 2010-05-04 Terrazzo Art Fidelity Zeilboot en werkwijze voor het besturen van een zeilboot.
DE102010052334A1 (de) * 2010-08-03 2012-02-09 Roundboat Enterprise Ltd. Segelfahrzeug
LU91809B1 (en) 2011-04-20 2012-10-22 Vincent De Troz Mobile ballast device
DE102014100643B4 (de) * 2014-01-21 2019-08-01 Cornelius Schulz Segelfahrzeug
EP3297904B1 (fr) * 2015-05-19 2022-06-01 Steenkamp, Sarah-May Voilier
CN105927468A (zh) * 2016-04-29 2016-09-07 岑溪市东正动力科技开发有限公司 一种扑翼帆
JP2022073507A (ja) * 2020-11-02 2022-05-17 相馬 敬信 船舶の転覆防止

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FR2044212A5 (fr) * 1969-05-23 1971-02-19 Mourier Andre
FR2110547A5 (fr) * 1970-10-21 1972-06-02 Lanet Simon
FR2323574A1 (fr) * 1975-09-09 1977-04-08 Los Rios Pierre De Nature oscillante a rappel compense
US4117797A (en) * 1976-04-01 1978-10-03 Hartleigh Kelly Mast and keel movement for sailing vessels
GB2151195A (en) * 1983-01-26 1985-07-17 Michael David Craig Pivoting mast for water-borne or land based vehicles
FR2563803A1 (fr) * 1984-05-03 1985-11-08 Demereau Jean Systeme sous-marin telescopique de stabilisation des bateaux

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US704685A (en) * 1901-10-25 1902-07-15 Thomas Jensen Sailing-boat.
US1082133A (en) * 1913-07-29 1913-12-23 Frank Olechnowicz Boat-equilibrator.
US1331202A (en) * 1919-07-16 1920-02-17 Ernest B Kitchen Attachment for boats
US3972300A (en) * 1974-05-28 1976-08-03 Adamski Leo J Sailing craft
US3985106A (en) * 1975-02-25 1976-10-12 Ross Abraham D Sailboat stabilizing system
US4094263A (en) * 1976-07-19 1978-06-13 Marcil Paul M Heel compensation system
US4748927A (en) * 1985-11-01 1988-06-07 Bujacich John S Means and a method for positioning a stabilizer on a boat

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353007A (en) * 1940-10-08 1944-07-04 Edward L Blackman Sailing vessel
FR2044212A5 (fr) * 1969-05-23 1971-02-19 Mourier Andre
FR2110547A5 (fr) * 1970-10-21 1972-06-02 Lanet Simon
FR2323574A1 (fr) * 1975-09-09 1977-04-08 Los Rios Pierre De Nature oscillante a rappel compense
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688189A1 (fr) * 1992-03-05 1993-09-10 Damentko Yves Dispositif destine a equiper les voiliers, afin d'amener le greement au vent.
FR2714017A1 (fr) * 1993-12-16 1995-06-23 Ludger Yvon Mat orientable.
FR2732946A1 (fr) * 1995-04-11 1996-10-18 Finot Jean Marie Greement pour navires a voiles
FR2749270A1 (fr) * 1996-05-28 1997-12-05 Bosle Andre Francois Jean Pier Systeme de fixation de mat de bateaux anti-cassage a inclinaison modulable
FR2763911A1 (fr) * 1997-05-28 1998-12-04 Andre Francois Jean Pier Bosle Dispositif de fixation des mats de bateaux a inclinaison modulable anti-cassages anti-retournements et insubmersibilite
DE19930550A1 (de) * 1999-06-29 2001-01-04 Frank Dietmar Haese Verstellbare Jüttkopplung
FR2898862A1 (fr) * 2006-03-23 2007-09-28 Francois Naslin Engin nautiquehybride planche a voile / deriveur de sport pourvu d'un mat haubane inclinable simultanement dans le plan transversal et le plan longitudinal.
FR2914273A1 (fr) * 2007-03-26 2008-10-03 Olivier Deshors Bateau a voile a grande vitesse.
EP2042424A1 (fr) * 2007-09-27 2009-04-01 François Naslin Engin nautique hybride planche à voile/dériveur de sport pourvu d'un mât haubané inclinable simultanément dans le plan transversal et le plan longitudinal
FR2948627A1 (fr) * 2009-08-03 2011-02-04 Cmbl Distrib Voilier monocoque a anneau rotatif
WO2011015542A1 (fr) * 2009-08-03 2011-02-10 Cmbl Distribution Voilier monocoque a anneau rotatif
CN106516061A (zh) * 2016-12-22 2017-03-22 上海海事大学 一种仿生帆
CN106516061B (zh) * 2016-12-22 2018-10-30 上海海事大学 一种仿生帆

Also Published As

Publication number Publication date
AU610139B2 (en) 1991-05-16
ATE64719T1 (de) 1991-07-15
NZ223903A (en) 1990-07-26
EP0284014B1 (fr) 1991-06-26
AU1318388A (en) 1988-09-29
DE3863373D1 (de) 1991-08-01
US4867089A (en) 1989-09-19
ES2024572B3 (es) 1992-03-01

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