FR2895972A1 - Propulsive system rotating device for e.g. monohull keel boat, has rigging equipment supported by metallic structure composed of upper semi-beam connected to lower beam through lateral arches - Google Patents

Propulsive system rotating device for e.g. monohull keel boat, has rigging equipment supported by metallic structure composed of upper semi-beam connected to lower beam through lateral arches Download PDF

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Publication number
FR2895972A1
FR2895972A1 FR0600177A FR0600177A FR2895972A1 FR 2895972 A1 FR2895972 A1 FR 2895972A1 FR 0600177 A FR0600177 A FR 0600177A FR 0600177 A FR0600177 A FR 0600177A FR 2895972 A1 FR2895972 A1 FR 2895972A1
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bearing
lower beam
rotation
structure composed
monohull
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FR0600177A
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French (fr)
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FR2895972B1 (en
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Robert Olivieri
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B41/00—Drop keels, e.g. centre boards or side boards ; Collapsible keels, or the like, e.g. telescopically; Longitudinally split hinged keels

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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)
  • Jib Cranes (AREA)

Abstract

The device has a hull (1) with ends connected to rotation axles (2, 3), and a rigging equipment composed of a stay (7), mast (4), shroud (5) and preventer shroud (6). The equipment is supported by a metallic structure composed of an upper semi-beam (8) connected to a lower beam (9) through lateral arches (10). The stay, semi-beam and lower beam are fixed to a front bearing (12), and the preventer shroud and lower beam are fixed to a rear bearing (13).

Description

-1- La présente invention concerne le domaine du nautisme. La constructionThe present invention relates to the field of boating. Construction

actuelle des voiliers, monocoques, quillards, établit une solidarisation permanente ou au-delà d'un certain angle entre l'ensemble propulsif du voilier ( plan de voilure et lest) et la coque ou flotteur. Ceci a pour conséquence dans des conditions extrêmes de vent et de mer forte d'entraîner la rotation de la coque jusqu'au chavirage, mettant en péril la sécurité des marins. Le dispositif selon l'invention désolidarise l'ensemble propulsif de la coque et permet à chacun de ces deux ensembles d'avoir un comportement indépendant. L'ensemble voilure et lest forme un plan qui peut effectuer une rotation de trois cent soixante degrés autour du flotteur sans aucune interaction avec celui ci. Le dispositif prévoit pour la coque ou flotteur la mise en place d'un axe de rotation à la proue et à la poupe de la coque. Une structure métallique, extérieure à la coque, assure la tenue mécanique de l'ensemble propulsif (mat, haubans, bôme, voiles, lest). Elle est articulée autour de deux axes de rotation du flotteur par l'intermédiaire de deux paliers, le palier arrière et le palier avant qui transmet la force propulsive à la coque. Un système de réglage de la force de frottement entre ces deux ensembles, situé sur le palier avant, permet de configurer le navire selon trois modes de fonctionnement : - force de frottement nulle : position normale, objet principal de cette invention. force de frottement maximum : ceci rétablit la solidarisation entre les deux 20 éléments et redonne un comportement de voilier quillard classique. - force de frottement intermédiaire : lors de variations d'inclinaisons de la voilure, l'inclinaison du flotteur sera amortie et retrouvera sa position normale, l'amortissement étant fonction du réglage de la force de frottement. Les dessins annexés illustrent l'invention : 25 La figure 1 représente la coque ou flotteur du voilier. La figure 2 représente l'ensemble propulsif du voilier. La figure 3 représente le voilier dans sa configuration finale. En référence à ces dessins, le dispositif comporte une coque (1), dont chaque extrémité est équipée d'un axe de rotation (2) et (3). Le gréement composé de l'étai (7), du mât (4), des 30 haubans (5), du pataras (6) est supporté par une structure métallique composée d'une demi-poutre supérieure (8) reliée par deux arceaux latéraux (10) à la poutre inférieure (9) supportant le lest (11) et englobant la sortie d'arbre moteur et le safran. Le palier avant (12) reçoit les fixations de l'étai (7), de la demi-poutre supérieure (8), de la poutre inférieure (9), il est constitué d'un roulement conique à rouleaux permettant la rotation et la transmission de la force propulsive.  current sailboats, monohulls, keelboats, establishes a permanent bonding or beyond a certain angle between the propulsion unit of the sailboat (sail plan and ballast) and the hull or float. This has the consequence in extreme wind and sea conditions to cause the rotation of the hull to capsize, jeopardizing the safety of sailors. The device according to the invention disengages the propulsion unit from the hull and allows each of these two sets to have an independent behavior. The wing and ballast assembly forms a plane that can rotate three hundred and sixty degrees around the float without any interaction with it. The device provides for the hull or float the establishment of an axis of rotation to the bow and stern of the hull. A metal structure, external to the hull, ensures the mechanical strength of the propulsion system (mast, shrouds, boom, sails, ballast). It is articulated around two axes of rotation of the float by means of two bearings, the rear bearing and the front bearing which transmits the propulsive force to the hull. A system for adjusting the friction force between these two assemblies, located on the front bearing, makes it possible to configure the ship according to three modes of operation: zero friction force: normal position, main object of this invention. maximum friction force: this restores the bond between the two elements and restores a classic keelboat sailboat behavior. - Intermediate friction force: during variations of inclinations of the wing, the inclination of the float will be damped and will return to its normal position, the damping being a function of the adjustment of the friction force. The accompanying drawings illustrate the invention: Figure 1 shows the hull or float of the sailboat. Figure 2 shows the propulsion unit of the sailboat. Figure 3 shows the sailboat in its final configuration. With reference to these drawings, the device comprises a shell (1), each end of which is equipped with an axis of rotation (2) and (3). The rig composed of the stay (7), the mast (4), the stays (5), the backstay (6) is supported by a metal structure composed of an upper half-beam (8) connected by two arches side members (10) to the lower beam (9) supporting the ballast (11) and including the motor shaft outlet and the rudder. The front bearing (12) receives the attachments of the strut (7), the upper half-beam (8), the lower beam (9), it consists of a conical roller bearing for rotation and rotation. transmission of the propulsive force.

35 Ce roulement supporte un disque en rotation entre les mâchoires d'un étrier solidaire de l'axe de rotation (2), dont les patins de serrage pourront être manoeuvrés mécaniquement -2- ou hydrauliquement de manière à satisfaire les trois modes de fonctionnement décrits en page 1. Le palier arrière (13), reçoit les fixations du pataras (6), de la poutre inférieure (9), il est constitué d'un roulement à billes. Cette invention est de nature à proposer, par la construction navale, 5 un nouveau type de voilier au public.This bearing supports a disk rotating between the jaws of a yoke secured to the axis of rotation (2), the clamping pads may be operated mechanically or hydraulically so as to satisfy the three modes of operation described. on page 1. The rear bearing (13), receives the fasteners of the backstay (6), the lower beam (9), it consists of a ball bearing. This invention is likely to offer, by shipbuilding, a new type of sailboat to the public.

Claims (5)

REVENDICATIONS 1) Dispositif pour permettre la rotation complète, autour de la coque, de l'ensemble propulsif d'un voilier de type monocoque, quillard, caractérisé par la fixation à la proue et à la poupe de la coque (1) de deux axes de rotation (2) et (3) autour desquels s'articule par l'intermédiaire d'un palier avant (12) et d'un palier arrière (13) l'ensemble propulsif du voilier composé du mat (4), des haubans (5), du pataras (6), de l'étai (7), de la demi-poutre supérieure (8), des arceaux latéraux (10), de la poutre inférieure (9) et du lest (11).  1) Device for allowing the complete rotation, around the hull, of the propulsion unit of a sailboat of the monocoque type, keelboat, characterized by attaching to the bow and stern of the hull (1) two axes of rotation (2) and (3) around which is articulated by means of a front bearing (12) and a rear bearing (13) the propulsion unit of the sailboat composed of the mast (4), shrouds ( 5), the backstay (6), the strut (7), the upper half-beam (8), the side arches (10), the lower beam (9) and the ballast (11). 2) Dispositif selon la revendication 1 caractérisé par la fixation sur l'axe de rotation (2) d'un étrier équipé de patins de serrage actionnés mécaniquement ou 10 hydrauliquement.  2) Device according to claim 1 characterized by the fixing on the axis of rotation (2) of a stirrup equipped with clamping pads mechanically or hydraulically actuated. 3) Dispositif selon la revendication 1 caractérisé par la fixation sur le roulement du palier avant (12) d'un disque en rotation entre les patins de serrage de l'étrier.  3) Device according to claim 1 characterized by the fixing on the bearing of the front bearing (12) of a disk in rotation between the clamping pads of the caliper. 4) Dispositif selon la revendication 1 caractérisé par l'utilisation d'un roulement 15 conique à rouleaux pour la constitution du palier avant (12).  4) Device according to claim 1 characterized by the use of a conical roller bearing 15 for the constitution of the front bearing (12). 5) Dispositif selon la revendication 1 caractérisé par l'utilisation d'un roulement à billes pour la construction du palier arrière (13).  5) Device according to claim 1 characterized by the use of a ball bearing for the construction of the rear bearing (13).
FR0600177A 2006-01-10 2006-01-10 MONOCOQUE SAILBOAT QUILLARD HAS GREEMENT AND ROTARY LEST Expired - Fee Related FR2895972B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0600177A FR2895972B1 (en) 2006-01-10 2006-01-10 MONOCOQUE SAILBOAT QUILLARD HAS GREEMENT AND ROTARY LEST

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FR0600177A FR2895972B1 (en) 2006-01-10 2006-01-10 MONOCOQUE SAILBOAT QUILLARD HAS GREEMENT AND ROTARY LEST

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FR2895972A1 true FR2895972A1 (en) 2007-07-13
FR2895972B1 FR2895972B1 (en) 2009-02-13

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1005089A (en) * 1947-06-03 1952-04-07 Sailing boat with swivel mast
US3885512A (en) * 1974-07-15 1975-05-27 Paul M Marcil Catamaran structure
US3972300A (en) * 1974-05-28 1976-08-03 Adamski Leo J Sailing craft
FR2323574A1 (en) * 1975-09-09 1977-04-08 Los Rios Pierre De Pivoted mast for sailing vessel with pivoted keel - gives improved stability permitting wider hull in multi hull design
DE7830637U1 (en) * 1978-10-14 1979-02-15 Gageur, Fritz, 8990 Lindau SAILBOAT WITH A LONGITUDINAL AXIS RUNNING THROUGH THE BOAT BODY PIVOTINGLY ARRANGED AND SUPPORTED BY SHELLS AND STAGE ON IT

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1005089A (en) * 1947-06-03 1952-04-07 Sailing boat with swivel mast
US3972300A (en) * 1974-05-28 1976-08-03 Adamski Leo J Sailing craft
US3885512A (en) * 1974-07-15 1975-05-27 Paul M Marcil Catamaran structure
FR2323574A1 (en) * 1975-09-09 1977-04-08 Los Rios Pierre De Pivoted mast for sailing vessel with pivoted keel - gives improved stability permitting wider hull in multi hull design
DE7830637U1 (en) * 1978-10-14 1979-02-15 Gageur, Fritz, 8990 Lindau SAILBOAT WITH A LONGITUDINAL AXIS RUNNING THROUGH THE BOAT BODY PIVOTINGLY ARRANGED AND SUPPORTED BY SHELLS AND STAGE ON IT

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