EP0481897A1 - Bewegbares Rigg für gleitende Segelboote und Segelboot versehen mit wenigstens einem Gleitrumpf und diesem Rigg - Google Patents

Bewegbares Rigg für gleitende Segelboote und Segelboot versehen mit wenigstens einem Gleitrumpf und diesem Rigg Download PDF

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Publication number
EP0481897A1
EP0481897A1 EP91402786A EP91402786A EP0481897A1 EP 0481897 A1 EP0481897 A1 EP 0481897A1 EP 91402786 A EP91402786 A EP 91402786A EP 91402786 A EP91402786 A EP 91402786A EP 0481897 A1 EP0481897 A1 EP 0481897A1
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EP
European Patent Office
Prior art keywords
mast
rigging
elastic
machine
hull
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
EP91402786A
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English (en)
French (fr)
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EP0481897B1 (de
Inventor
Francois Naslin
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Individual
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Individual
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Publication date
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Publication of EP0481897A1 publication Critical patent/EP0481897A1/de
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Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B63B15/02—Staying of masts or of other superstructures

Definitions

  • the present invention relates to a mobile rigging for a sailing nautical machine comprising at least one planing hull.
  • the present invention also relates to a sailing nautical machine comprising at least one planing hull provided with such a mobile rigging.
  • the present invention relates more particularly to a mobile rigging for a nautical sailboat comprising at least one planing hull, this rigging comprising for the attachment of a sail at least one mast whose inclination on the longitudinal axis of the craft can be adjusted at any time when the mast is erected and able to receive a sail for propelling the machine, the foot of the mast being pivotally mounted about an axis transverse to the hull of the machine, the rigging comprising also at least one forestay and two side stays respectively stretched between a point on the upper part of the mast and two anchor points located on the hull on either side thereof and which are articulations connected to the hull and located substantially on the pivot axis of the mast.
  • a mobile rigging of the aforementioned type which comprises a rigid forestay of variable length fixed pivotally at its ends respectively at fixed points of the hull and the mast : the forestay comprises an internally threaded tubular outer part and an externally threaded inner part which is screwed or unscrewed in the tubular part when one of these parts is rotated relative to the other in one direction or in the another by means of a reel actuated by an endless sheet operated manually.
  • Such rigging gives full satisfaction to its users: it allows in particular to tilt the mast backwards when the hull of the machine planes out under the effect of the speed of the craft, like on a windsurfing board.
  • the object of the present invention is to simplify the known mobile rigging while simultaneously modifying the hollow of the sail.
  • this mobile rig is characterized in that the front stay has an elastic stretch part, in that the sheet of the sail passes around at least one deflection pulley connected to the hull, and in that that the return pulley is fixed to means for adjusting its position in the transverse direction relative to the hull.
  • the mobile rigging according to the present invention is therefore of a simpler structure and a more flexible handling than the aforementioned known mobile rigging.
  • the user of the machine tends to listen to the sail, he borders the sail which transmits to the pivoting mast a traction having a horizontal component directed towards the rear. Under the action of this component, the elastic part of the forestay stretches and the mast tilts towards the rear of the machine. Thus, as the planing hull of the machine planes out, the user of the machine can tilt the mast backwards.
  • the sail is adjusted in relation to the hull at different speeds by moving the deflection pulley transversely.
  • the elastic part is a bundle of elastic wires arranged between two attachment points.
  • the sailing craft comprising at least one planing hull covered by the invention is characterized in that it comprises a mobile rigging in accordance with the present invention.
  • the planing hull 1 of the substantially flat-bottomed windsurfing-type machine 2 already described in the aforementioned FR-A-2-637 562 and which it is therefore unnecessary to describe again in detail here, has a fin 15, a rudder 16 maneuvered by means of a bar 17; it has on its upper part a central bulge 12 having on each side of the machine tubular lateral sleeves 6,7 allowing the fixing of tubular elements (not shown) which carry a lateral platform (not shown) capable of receiving team members seated side by side.
  • the mast 24 capable of receiving a sail 25 is pivotally mounted about an axis transverse to the shell 1 and can tilt forward or backward thereof.
  • the mast is retained laterally by two guy lines (not shown) of fixed length, the anchor points of which are located on the pivot axis of the mast.
  • the front stay 80 has an extendable elastic part 81, and the sheet 53 of the sail 25 passes around at least one deflection pulley 55 fixed to the hull 1 of the machine.
  • the extensible elastic part is in the example shown a bundle 81 of elastic threads disposed between two attachment points which are, for example, carabiners 82, 83.
  • the bundle consists for example of an elastic thread passing several times alternately in each of the carabiners 82, 83, but could also have any other known structure, for example being a braided bundle of elastic threads.
  • the lower carabiner 82 of the beam 81 is connected to the hull 1 by means of a tensioning element 84 constituted by a halyard 85 wound on two pulleys 86, 87 and locked by a cleat 88 on the hull 1.
  • the pulley 86 is fixed to the carabiner 82 and the pulley 87 is fixed to the hull 2 at the point of attachment of the forestay 80 thereon.
  • the tensioning element 84 makes it possible by tensioning the halyard 85 to pretend the elastic beam 81.
  • the halyard 85 has between the pulley 87 and the stopper 88 a thickening 85 a, for example a knot, intended to remain blocked in the pulley 87.
  • the upper part 89 of the forestay 80 is for example a wire rope.
  • the free end of the sheet 53 of the sail 25 has a thickening 90 intended to remain blocked on the deflection pulley 55.
  • This thickening 90 is for example a simple knot.
  • the sheet 53 is either held in the hand by the helmsman of the machine, or blocked in a cleat 91.
  • the return pulley 55 is slidably attached to a transverse sheet rail 57 as already described in the aforementioned FR-A-2 637 562.
  • the extensible elastic part 92 is telescopic and consists of a tubular external part 93 and an internal part 94 inserted inside the tubular part 93 and recalled inside this the latter by a return spring 95 arranged to work in compression.
  • This telescopic elastic part 92 could be associated with the tensioning element 84 described above.
  • This telescopic elastic part 92 can be associated with the cable 89.
  • the rod 94 could be extended to the point of attachment to the mast to form a rigid stay.
  • the craft 103 is of the catamaran type and comprises two hulls 104, 105 which are two planing hulls of the windsurfing type.
  • the two shells are connected to one another by two crosspieces 110, 111.
  • the front crosspiece 110 carries the pivoting mast 24 and the two shrouds 27 which are fixed respectively to the crosspiece 110 by articulations 28 and which can pivot towards forward or backward.
  • the rear cross member 111 serves as a listening rail on which moves the return pulley 55 around which the sheet 53 of the sail 25 passes.
  • the two planing hulls are, for example and advantageously, hulls of the windsurfing type comprising a central bulge of the kind described in the aforementioned FR-A-2 637 562: the crosspieces 110, 111, the two fins and the two rudders are thus fixed respectively on these central bulges.
  • the front forestay comprises a cable 89, an elastic part 81 and a tensioning element 106.
  • This tensioning element 106 is constituted by a halyard 85.
  • One end of the halyard 85 is fixed at 114 to the hull 105.
  • the halyard 85 is wound on at least two pulleys 107, 108, fixed respectively to the lower part of the elastic part 81 and to the shell 104.
  • the clip 114 and the pulley 108 could, as a variant, also be installed on a third crosspiece (not shown) connecting the two hulls at their front end so as to avoid pulling the two front ends of the hulls inwards when the halyard is stretched 85.
  • the other end of the halyard 85 is passed through a cleat 112 and has beyond it a thickening 113, for example a knot, intended to remain trapped in the cleat 112 if the corresponding end of the halyard is released .
  • a thickening 113 for example a knot
  • the node 90 on the sheet 53 limits the movement of the rigging forward.
  • the setting of the sail 25 at different gaits is obtained by moving the pulley 55 on the sheet rail 57.
  • the user of the machine can thus very easily, when the machine planes and planes at full speed under the action of the wind, tilt the mast and the sail towards the rear of the machine without any additional maneuver, while tending simply its sail sheet, to lower the lower edge of the sail to the upper edge of the hull.
  • the machine can thus make maximum use of the wind thrust like an ordinary windsurfing board and reach speeds close to those reached by windsurfing boards.
  • the telescopic element 92 may have a limited length and be extended by a cable 89.
  • the halyard circuit 85 can also be modified in any way.
  • the telescopic part 92 may have a structure different from that shown, and the spring function may be provided in particular by pneumatic or mechanical means equivalent to those described.
  • the extensible part / tensioning element assembly can be constituted by a hydropneumatic device or by a pneumatic cylinder with adjustable pressure.
  • the hulls 104 and 105 of the catamaran 103 of FIG. 4 can be planing hulls of any type.
  • the various embodiments described above of the mobile rigging of the present invention can be mounted on a monohull or multihull machine with any planing hull (s).
  • the return pulley 55 is then fixed at a point on this halyard between the two aforementioned pulleys.
  • It can also be formed by a halyard in a closed circuit wound around four pulleys disposed respectively at the ends of the cross-member 111 and of the two rear ends of the two planing shells.
  • the cable 89 can be passed through a deflection pulley at one or the other of the ends of the forestay 80 so as to place the corresponding anchoring point, and the extensible elastic part 81, 92, in a place any different from that described, for example inside or along the mast, or inside or along the (or a) planing hull.
  • a rigid sail or a flexible sail fitted with a "wishbone” can also be used at will. In such a case, it is no longer possible to flatten or dig the sail, and such a device only allows the tilting function of the mast and the sail to be fulfilled.

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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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Agricultural Machines (AREA)
EP91402786A 1990-10-19 1991-10-18 Bewegbares Rigg für gleitende Segelboote und Segelboot versehen mit wenigstens einem Gleitrumpf und diesem Rigg Expired - Lifetime EP0481897B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9012964 1990-10-19
FR9012964A FR2668113B1 (fr) 1990-10-19 1990-10-19 Greement mobile pour engins nautiques a voile, et engins nautiques a voile pourvu d'un tel greement.

Publications (2)

Publication Number Publication Date
EP0481897A1 true EP0481897A1 (de) 1992-04-22
EP0481897B1 EP0481897B1 (de) 1996-08-07

Family

ID=9401397

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91402786A Expired - Lifetime EP0481897B1 (de) 1990-10-19 1991-10-18 Bewegbares Rigg für gleitende Segelboote und Segelboot versehen mit wenigstens einem Gleitrumpf und diesem Rigg

Country Status (4)

Country Link
EP (1) EP0481897B1 (de)
DE (1) DE69121232T2 (de)
ES (1) ES2093691T3 (de)
FR (1) FR2668113B1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343070A1 (de) * 1993-12-16 1995-06-22 Peter Nowak Segelfahrzeug
FR2756807A1 (fr) * 1996-12-06 1998-06-12 Carer Jean Francois Engin nautique a voile ou tracte permettant la pratique d'un sport de glisse pour le loisir, les demonstrations et les competitions
FR2782058A1 (fr) * 1998-08-10 2000-02-11 Remi Tymen Dispositif pour diriger une embarcation munie d'une voile
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.
EP2042424A1 (de) 2007-09-27 2009-04-01 François Naslin Hybrides Wassersportgerät bestehend aus Surfbrett/Sport-Schwertboot, das mit einem Abspannmast ausgestattet ist, der gleichzeitig in der Quer- und in der Längsebene geneigt werden kann
EP2123553A1 (de) * 2008-05-20 2009-11-25 Giuseppe Monsone Feststellung der von Wind, in Fahrtrichtung auf einen Segelmast ausgeübten Kräfte.
FR3039498A1 (fr) * 2015-07-27 2017-02-03 Francois Tissier Agencement d'un catamaran de loisir, a voiles, demontable, avec un poste de conduite face a la direction de deplacement

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB140071A (en) * 1919-03-08 1920-09-30 Fredrik Ljungstroem Improvements in masts and rigging for sailing vessels
DE1142716B (de) * 1958-10-14 1963-01-24 Edward A Taylor Lehrmodell eines Segelbootes
US3820489A (en) * 1972-12-14 1974-06-28 Kortenbach & Rauch Kg Safety rig for multi hull boats
FR2288253A1 (fr) * 1974-10-16 1976-05-14 Belverger Jacques Dispositif raidisseur de l'etai du mat d'un bateau
FR2359745A1 (fr) * 1976-07-26 1978-02-24 Coast Catamaran Corp Chariot de voilier
GB2030946A (en) * 1978-10-06 1980-04-16 Montgomery J Rigging for a tiltable mast
FR2613685A1 (fr) * 1987-04-10 1988-10-14 Herrou Joel Systeme de controle et de commande des elements sustentateurs d'un hydroptere

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB140071A (en) * 1919-03-08 1920-09-30 Fredrik Ljungstroem Improvements in masts and rigging for sailing vessels
DE1142716B (de) * 1958-10-14 1963-01-24 Edward A Taylor Lehrmodell eines Segelbootes
US3820489A (en) * 1972-12-14 1974-06-28 Kortenbach & Rauch Kg Safety rig for multi hull boats
FR2288253A1 (fr) * 1974-10-16 1976-05-14 Belverger Jacques Dispositif raidisseur de l'etai du mat d'un bateau
FR2359745A1 (fr) * 1976-07-26 1978-02-24 Coast Catamaran Corp Chariot de voilier
GB2030946A (en) * 1978-10-06 1980-04-16 Montgomery J Rigging for a tiltable mast
FR2613685A1 (fr) * 1987-04-10 1988-10-14 Herrou Joel Systeme de controle et de commande des elements sustentateurs d'un hydroptere

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343070A1 (de) * 1993-12-16 1995-06-22 Peter Nowak Segelfahrzeug
FR2756807A1 (fr) * 1996-12-06 1998-06-12 Carer Jean Francois Engin nautique a voile ou tracte permettant la pratique d'un sport de glisse pour le loisir, les demonstrations et les competitions
FR2782058A1 (fr) * 1998-08-10 2000-02-11 Remi Tymen Dispositif pour diriger une embarcation munie d'une voile
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.
EP2042424A1 (de) 2007-09-27 2009-04-01 François Naslin Hybrides Wassersportgerät bestehend aus Surfbrett/Sport-Schwertboot, das mit einem Abspannmast ausgestattet ist, der gleichzeitig in der Quer- und in der Längsebene geneigt werden kann
EP2123553A1 (de) * 2008-05-20 2009-11-25 Giuseppe Monsone Feststellung der von Wind, in Fahrtrichtung auf einen Segelmast ausgeübten Kräfte.
FR3039498A1 (fr) * 2015-07-27 2017-02-03 Francois Tissier Agencement d'un catamaran de loisir, a voiles, demontable, avec un poste de conduite face a la direction de deplacement

Also Published As

Publication number Publication date
DE69121232T2 (de) 1997-03-27
FR2668113A1 (fr) 1992-04-24
FR2668113B1 (fr) 1995-08-04
DE69121232D1 (de) 1996-09-12
ES2093691T3 (es) 1997-01-01
EP0481897B1 (de) 1996-08-07

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