FR2782979A1 - Folding dinghy has hull made from two hinged semi-rigid panels and supple stern panel, with inner strengthening boards and hinged decking - Google Patents

Folding dinghy has hull made from two hinged semi-rigid panels and supple stern panel, with inner strengthening boards and hinged decking Download PDF

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Publication number
FR2782979A1
FR2782979A1 FR9811064A FR9811064A FR2782979A1 FR 2782979 A1 FR2782979 A1 FR 2782979A1 FR 9811064 A FR9811064 A FR 9811064A FR 9811064 A FR9811064 A FR 9811064A FR 2782979 A1 FR2782979 A1 FR 2782979A1
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panels
hull
hinged
construction according
fact
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FR9811064A
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French (fr)
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FR2782979B1 (en
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Cozannet Jean Pierre Le
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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 
    • B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
    • B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
    • B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
    • B63B43/12—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using inboard air containers or inboard floating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B7/00—Collapsible, foldable, inflatable or like vessels
    • B63B7/06—Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B7/00—Collapsible, foldable, inflatable or like vessels
    • B63B2007/003—Collapsible, foldable, inflatable or like vessels with foldable members

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The dinghy has a hull made from two hinged semi-rigid panels (1, 2), each acting as both bottom and side panels, joined at the stern by a panel (5) of a flexible and impermeable fabric, glued to both hull panels. The hinge is covered by a supple and waterproof strip of material. The hull is strengthened by transverse (16, 17, 18) and lengthwise inner boards, two of which (19) form the keel well. A covering deck is made from two more hinged panels (11, 12), also with a waterproof strip along the hinge.

Description

I La présente invention concerne un procédé permettant la réalisation deI The present invention relates to a method for carrying out

dériveurs de petites dimensions, légers et pliables, donc peu encombrants sur le toit  small, light and foldable dinghies, so space-saving on the roof

d'une voiture ou dans un garage.from a car or in a garage.

Traditionnellement la coque des embarcations pliables est réalisée avec deux panneaux de fond et deux panneaux latéraux reliés entre eux par un système étanche, ce qui aboutit à une carène à bouchains vifs. Telle que prévue par l'invention, la carène présente des bouchains arrondis, la forme de celle-ci étant  Traditionally, the hull of foldable boats is made with two bottom panels and two side panels connected together by a waterproof system, which results in a hull with lively chines. As provided by the invention, the hull has rounded chines, the shape thereof

parfaitement développable.perfectly developable.

La coque telle que prévue par l'invention est constituée principalement de deux panneaux en matière semi-rigide reliés entre eux par une charnière recouverte par une bande souple collée aux panneaux et assurant l'étanchéité. Le cintrage de ces panneaux sur le plan transversal fait que ceux-ci assurent, dans le bas, le rôle de bordé de carène et au dessus de bordé des hauts. Deux couples délimitant l'avant et l'arrière du puits de dérive ainsi qu'une étrave arrière rigide fixées aux panneaux par vis et écrous encastrés assurent, une fois montés, la mise en forme de l'ensemble. La mise en place du pont qui s'emmanche sur la coque de l'avant vers  The shell as provided by the invention consists mainly of two panels of semi-rigid material connected together by a hinge covered by a flexible strip bonded to the panels and ensuring the seal. The bending of these panels on the transverse plane means that they ensure, at the bottom, the role of planking of the hull and above the plating of the tops. Two couples delimiting the front and the rear of the drift well as well as a rigid rear stem fixed to the panels by screws and recessed nuts ensure, once assembled, the shaping of the assembly. The installation of the bridge which branches over the hull from the front to

l'arrière, assure après vissage de ces deux éléments, la rigidité de l'ensemble.  the rear, after screwing these two elements, the rigidity of the assembly.

Selon des modes particuliers de réalisation: Les panneaux semi- rigides peuvent être réalisés dans tout matériau isotrope et  According to particular embodiments: Semi-rigid panels can be made of any isotropic material and

suffisamment élastique pour être capable de supporter les courbures de la coque.  sufficiently elastic to be able to withstand the curvatures of the hull.

Un support de mât, ainsi qu'un guide de ce dernier, est installé devant le  A mast support, as well as a guide, is installed in front of the

couple avant.couple before.

Les dessins annexés illustrent l'invention.  The accompanying drawings illustrate the invention.

Les figures lA, lB, 1C, 1D et 1E représentent le principe général de l'invention. Les panneaux semi-rigides (1&2) sont reliés entre eux sur leur longueur  FIGS. 1A, 1B, 1C, 1D and 1E represent the general principle of the invention. Semi-rigid panels (1 & 2) are interconnected along their length

par un système charnière (3), recouvert d'une bande d'étanchéité souple (4).  by a hinge system (3), covered with a flexible sealing strip (4).

L'arrière des panneaux sont réunis par une toile souple (5), assurant l'étanchéité de  The rear of the panels are joined by a flexible canvas (5), ensuring the tightness of

la poupe de l'embarcation.the stern of the boat.

La figure lA représente la coque au cours de l'ouverture des panneaux de fond (1 et 2). La toile étanche (5) de la poupe n'est pas tendue. Les bandes  FIG. 1A represents the shell during the opening of the bottom panels (1 and 2). The waterproof canvas (5) of the stern is not stretched. Groups

d'étanchéité de charnière (4) sont visibles le long de lajointure des deux panneaux.  hinge seal (4) are visible along the joint of the two panels.

La figure lB représente la coque ouverte. La toile étanche de la poupe (5) est tendue, empêchant les panneaux (1 et 2) de s'ouvrir d'avantage. Dans le puits de dérive souple (20) sont introduits la dérive (13) et son arche support (25). On aperçoit la charnière (3) qui assure l'articulation entre les deux panneaux de la coque. Les panneaux raidisseurs de pont arrière (27 et 28) sont retenus aux  Figure lB shows the open hull. The waterproof canvas of the stern (5) is stretched, preventing the panels (1 and 2) from opening further. In the flexible drift well (20) are introduced the drift (13) and its support arch (25). We can see the hinge (3) which ensures the articulation between the two panels of the hull. The rear axle stiffening panels (27 and 28) are retained at the

panneaux de coque (1 et 2) par des petites charnières en toile souple.  hull panels (1 and 2) by small flexible canvas hinges.

Dans la figure 1 C, le couple avant (18) et le couple arrière (17) du puits de dérive ainsi que ses parois longitudinales (19) sont mis en place autour du puits de  In FIG. 1C, the front couple (18) and the rear couple (17) of the fin shaft as well as its longitudinal walls (19) are placed around the well of

dérive souple (20).flexible fin (20).

La figure 1D montre la mise en place des panneaux (11 et 12) du pont par  Figure 1D shows the placement of the panels (11 and 12) of the bridge by

dépliage suivant l'axe longitudinal puis translation de l'ensemble versl'arrière.  unfolding along the longitudinal axis then translation of the assembly towards the rear.

La figure 1E représente la coque entièrement montée et fait apparaître le joint  Figure 1E shows the hull fully assembled and shows the seal

d'étanchéité de charnière (4).hinge seal (4).

La figure 2 montre le dériveur équipé avec sa voile (7) emmanchée sur le mat (8) et bordée sur la baume (9). Un ensemble, cordage et poulies (10) permet la manoeuvre de la voile. Le gouvernail (14) est articulé sur des aiguillots collés sur la toile de poupe et fixés par vis sur le panneau arrière (16). La liaison entre le pont (11 & 12) et les panneaux de la coque (1 & 2) est assurée de chaque coté par 5 boulons (27) et une fermeture à glissière (28) fixée au pont et à la coque et cachée  Figure 2 shows the dinghy equipped with its sail (7) fitted on the mast (8) and bordered on the balm (9). A set, rope and pulleys (10) allows the operation of the sail. The rudder (14) is articulated on dots glued to the stern canvas and fixed by screws to the rear panel (16). The connection between the deck (11 & 12) and the hull panels (1 & 2) is ensured on each side by 5 bolts (27) and a zipper (28) fixed to the deck and to the hull and hidden

par une bande de tissu (15).by a strip of fabric (15).

La figure 3 est un plan trois vues de l'embarcation débarrassée de la voile et  Figure 3 is a plan three views of the boat cleared from the sail and

du gréement.rigging.

La figure 3A permet de voir le panneau arrière (16) qui assure la rigidité de la poupe de la coque. Elle permet de voir la dérive articulée (13) dans son arche (25), l'ensemble étant introduit dans le puits étanche souple (20). L'arche est attachée aux panneaux de puits longitudinaux (19) par deux boulons. Cette figure permet  Figure 3A shows the rear panel (16) which ensures the rigidity of the stern of the hull. It allows you to see the articulated fin (13) in its arch (25), the assembly being inserted into the flexible tight well (20). The arch is attached to the longitudinal well panels (19) by two bolts. This figure allows

également de voir le montage classique du gouvernail (14), avec son safran articulé.  also see the classic rudder assembly (14), with its articulated rudder.

On distingue devant la cloison avant (18) le guide (21) du tube (22) dans lequel est  There are in front of the front partition (18) the guide (21) of the tube (22) in which is

emmanché et pivote le mat (8).fitted and swivels the mast (8).

La figure 3B permet de voir le panneau raidisseur de pont arrière (27) qui  Figure 3B shows the rear axle stiffening panel (27) which

assure la liaison entre le pont et la coque.  provides the link between the deck and the hull.

La figure 3C montre la forme du trou du cockpit (26) La figure 4 est une coupe suivant BB de la figure 3A (grossie 4 fois). Elle met en évidence l'installation de la dérive (13) articulée autour de l'axe (32), à l'intérieur de l'arche (25). Cet ensemble est introduit dans le puits souple et étanche  Figure 3C shows the shape of the cockpit hole (26) Figure 4 is a section along BB of Figure 3A (magnified 4 times). It highlights the installation of the fin (13) articulated around the axis (32), inside the arch (25). This set is introduced into the flexible and waterproof well

(20) et fixé aux panneaux de puits longitudinaux (19) par deux boulons (29).  (20) and fixed to the longitudinal well panels (19) by two bolts (29).

Cette figure permet également de voir le détail du mode de raccordement du pont sur la coque. De par sa forme, le pont s'emmanche et enserre la coque grâce à ses replis (34). Les cinq boulons (31) de chaque coté assurent la tenue du pont sur la coque. Enfmin la fermeture à glissière (30) fixée, moitié au pont, moitié à la coque  This figure also allows you to see the detail of the method of connecting the deck to the hull. By its shape, the bridge is fitted and encloses the hull thanks to its folds (34). The five bolts (31) on each side hold the deck on the hull. Finally the zipper (30) attached, half to the bridge, half to the hull

assure un complément de fixation répartie tout au long du liston.  provides additional fixing distributed throughout the strip.

Des volumes gonflables (33) assurent un complément de flottabilité,  Inflatable volumes (33) provide additional buoyancy,

particulièrement en cas de chavirement.  especially in the event of a capsize.

Claims (6)

REVENDICATIONS 1) Embarcation de plaisance caractérisée par le fait que la coque est constituée de deux panneaux en matière semi-rigide (l&2), articulés entre eux, constituant chacun, de chaque coté, à la fois le bordé de carène et le bordé des hauts ainsi que d'une fermeture arrière assurée par une toile étanche (5) collée sur  1) Pleasure craft characterized by the fact that the hull consists of two semi-rigid panels (l & 2), hinged together, each constituting, on each side, both the hull planking and the plating of the tops as well as a rear closure provided by a waterproof canvas (5) glued on les panneaux.the signs. 2) Construction selon la revendication 1 caractérisée par le fait que les panneaux (l&2) sont reliés entre eux par un ensemble charnière (3) recouvert par  2) Construction according to claim 1 characterized in that the panels (l & 2) are interconnected by a hinge assembly (3) covered by une bande souple (4) collée aux panneaux et assurant l'étanchéité.  a flexible strip (4) glued to the panels and ensuring sealing. 3) Construction selon l'une quelconque des revendications précédentes  3) Construction according to any one of the preceding claims caractérisée par le fait que la tenue de la coque, est assurée par un couple avant (18) et arrière (17) et par les parois longitudinales (19) du puits de dérive, ainsi que par  characterized by the fact that the holding of the hull is ensured by a front (18) and rear (17) pair and by the longitudinal walls (19) of the drift well, as well as by un panneau arrière (16).a rear panel (16). 4) Construction selon l'une quelconque des revendications précédentes  4) Construction according to any one of the preceding claims caractérisée par le fait que l'étanchéité de la dérive est obtenue par la mise en place d'un puits de dérive en toile étanche souple collé aux panneaux de coque (l&2)  characterized by the fact that the drift is sealed by installing a drift well in flexible waterproof canvas glued to the hull panels (l & 2) ) Construction selon l'une quelconque des revendications précédentes  ) Construction according to any one of the preceding claims caractérisée par le fait que le pont de l'embarcation est constitué de deux panneaux semi-rigides (1 l&12) articulés entre eux par un système de charnière (3) recouvert  characterized by the fact that the deck of the boat consists of two semi-rigid panels (1 l & 12) hinged together by a hinge system (3) covered par une bande souple (4) collée aux panneaux et assurant l'étanchéité.  by a flexible strip (4) glued to the panels and ensuring sealing. 6) Construction selon l'une quelconque des revendications précédentes  6) Construction according to any one of the preceding claims caractérisée par le fait que lors de la mise en place du pont par translation vers  characterized in that when the bridge is put in place by translation towards l'arrière, les rebords du pont (34) enserrent les panneaux (l&2) de la coque.  aft, the edges of the deck (34) enclose the panels (l & 2) of the hull. 7) Construction selon l'une quelconque des revendications précédentes  7) Construction according to any one of the preceding claims caractérisée par le fait que les éléments décrits dans chacune d'elle sont constitués de mousse de PVC du type VEKAPLAN SF (Marque déposée)ou KOMACEL (Marque déposée)  characterized by the fact that the elements described in each of them are made of PVC foam of the VEKAPLAN SF (Registered trademark) or KOMACEL (Registered trademark) type
FR9811064A 1998-09-03 1998-09-03 FOLDABLE DIFFERENCE Expired - Fee Related FR2782979B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009018731A (en) * 2007-07-12 2009-01-29 Takehiko Akiyama Foldable yacht
ITBA20100035A1 (en) * 2010-09-21 2012-03-22 Mastromauro Marcella HORIZONTAL HORIZONTAL PROPULSION HULL

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE431735C (en) * 1926-07-17 Karl Steiner Deck covering for boats, especially folding boats
GB336720A (en) * 1929-08-22 1930-10-23 Grindlay & Company Ltd Improvements relating to collapsible hulls for light boats, floats for aircraft and the like
FR802204A (en) * 1936-02-22 1936-08-31 Light sailing and motor yacht
GB857406A (en) * 1957-09-07 1960-12-29 Hans Klepper Collapsible boat
US3108295A (en) * 1958-10-06 1963-10-29 Schor Herbert Folding boat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE431735C (en) * 1926-07-17 Karl Steiner Deck covering for boats, especially folding boats
GB336720A (en) * 1929-08-22 1930-10-23 Grindlay & Company Ltd Improvements relating to collapsible hulls for light boats, floats for aircraft and the like
FR802204A (en) * 1936-02-22 1936-08-31 Light sailing and motor yacht
GB857406A (en) * 1957-09-07 1960-12-29 Hans Klepper Collapsible boat
US3108295A (en) * 1958-10-06 1963-10-29 Schor Herbert Folding boat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009018731A (en) * 2007-07-12 2009-01-29 Takehiko Akiyama Foldable yacht
JP4638900B2 (en) * 2007-07-12 2011-02-23 武彦 秋山 Folding sailboat
ITBA20100035A1 (en) * 2010-09-21 2012-03-22 Mastromauro Marcella HORIZONTAL HORIZONTAL PROPULSION HULL

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Publication number Publication date
FR2782979B1 (en) 2000-11-24

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