EP1868878B1 - Entfernbare vorrichtung mit zusammenklappbaren schwimmkörpern, die zur umrüstung eines einrumpfschiffes zu einem mehrrumfschiff verwendet wird, und diese umfassendes schiff - Google Patents

Entfernbare vorrichtung mit zusammenklappbaren schwimmkörpern, die zur umrüstung eines einrumpfschiffes zu einem mehrrumfschiff verwendet wird, und diese umfassendes schiff Download PDF

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Publication number
EP1868878B1
EP1868878B1 EP06725283A EP06725283A EP1868878B1 EP 1868878 B1 EP1868878 B1 EP 1868878B1 EP 06725283 A EP06725283 A EP 06725283A EP 06725283 A EP06725283 A EP 06725283A EP 1868878 B1 EP1868878 B1 EP 1868878B1
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EP
European Patent Office
Prior art keywords
float
vessel
axis
geometric
geometric axis
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.)
Not-in-force
Application number
EP06725283A
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English (en)
French (fr)
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EP1868878A1 (de
Inventor
Frédéric Jouffroy
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Individual
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Individual
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Publication of EP1868878A1 publication Critical patent/EP1868878A1/de
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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
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B1/125—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising more than two hulls
    • 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
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B1/121—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising two hulls
    • 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
    • B63B7/02—Collapsible, foldable, inflatable or like vessels comprising only rigid parts
    • 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
    • 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
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/18—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type
    • B63B1/20—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface
    • B63B2001/204—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface arranged on multiple hulls
    • B63B2001/205—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface arranged on multiple hulls the hulls being interconnected rigidly
    • B63B2001/207—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface arranged on multiple hulls the hulls being interconnected rigidly comprising more than two hulls
    • B63B2001/208—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface arranged on multiple hulls the hulls being interconnected rigidly comprising more than two hulls comprising three hulls, e.g. trimarans
    • 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
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/18—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type
    • B63B1/20—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface
    • B63B2001/204—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface arranged on multiple hulls
    • B63B2001/209—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface arranged on 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 
    • 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
    • B63B2015/0058—Masts characterized by mast configuration or construction with means for varying mast position or orientation with respect to the hull comprising active mast inclination means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2241/00—Design characteristics
    • B63B2241/02—Design characterised by particular shapes
    • B63B2241/04—Design characterised by particular shapes by particular cross sections
    • B63B2241/08—Design characterised by particular shapes by particular cross sections polygonal

Definitions

  • the present invention relates to a removable device for transforming a monocoque boat of the kind kayak for example in a multihull craft trimaran for example.
  • the present invention also relates to a boat equipped with a device according to the invention.
  • boats with central hulls and side floats have good speed and stability qualities due to the fineness of their hulls and the spacing of the floats, but under certain sea conditions, the multihull configuration can be a source of movement. violent and causes significant resistance to advancement compared to a monohull boat. This is mainly due to the aerodynamic drag of the float holding structure and the hydrodynamic drag generated by the lateral floats.
  • FR 2 808 251 a device according to the preamble of claim 1 for a trimaran variable wheelbase whose floats are mounted at the end of a horizontal beam attached to a turret rotatably mounted on the structure of the boat. In the folded position the floats can be brought against the hull while in the position of use they are remote.
  • FR 2,529,855 an advanced multihull boat whose hulls are connected by rigid connecting arms articulated and foldable on one of the hulls to facilitate transport.
  • the two inventions as set forth in the two patent applications mentioned above, provide a solution to the problem of transporting boats in small space but do not make it possible to transform a multihull boat into a monohull boat.
  • the main purpose of the invention is therefore to be able to transform, in use, a monohull boat into a multihull boat and vice versa so in particular to quickly adapt the boat to sea conditions and wind of the moment.
  • Another object of the present invention is to provide a float device which is removable and which can be arranged by the user in a folded configuration on the boat and in a deployed configuration to transform the monohull boat into a multihull boat.
  • the invention provides a device for transforming a monohull boat into a multihull boat, according to claim 1.
  • the axis BB ' when projected in a horizontal geometrical plane, is parallel or substantially parallel to the bisector of one or other of the two complementary angles at 180 ° formed by the axis AA 'and the FF axis' in the deployed position of the float.
  • the geometric axis FF 'of the float is parallel or substantially parallel to the geometric axis AA'.
  • the float in the folded stable position, by the lowest point of its keel line is disposed above the axis AA '.
  • the invention also relates to a boat characterized essentially in that it is equipped with at least one device according to the invention.
  • This boat can quickly move from a monohull configuration to a multihull configuration and vice versa.
  • FIG. 1 is a top view of the device according to the invention in deployed configuration
  • FIG. 2 is a front view of the device according to the invention in deployed configuration, foil raised,
  • FIG. 3 is a front view of the device according to the invention in deployed configuration
  • FIG. 4 is a side view of the device according to the invention in deployed configuration
  • FIG. 5 is a top view of the device according to the invention in folded configuration
  • FIG. 6 is a front view of the device according to the invention in folded configuration
  • FIG. 7 is a side view of the device according to the invention in folded configuration
  • FIG. 8 is a detail view of the locking systems by pinning the float in the deployed position and the foil according to the invention
  • FIG. 9 is a sectional detail view showing the articulation of the float to the carrier structure according to the invention.
  • FIG. 10 is a detailed sectional view showing the articulation of the foil to the supporting structure
  • FIG 11 is a top view of a boat according to the invention, the device according to the invention being in the deployed position,
  • FIG. 12 is a top view of a boat according to the invention the device according to the invention being in the folded position,
  • FIG. 13 and 14 are detailed views showing a cradle and its integral bearing of the support structure according to the invention.
  • FIG. 21 is a view showing a foil attached to a float by strut.
  • FIG. 22 is a view showing a foil with an additional leg of strength.
  • the device 1 for transforming a monohull boat 2 into a multihull boat comprises in particular a carrying structure 3 and at least one lateral float 4 made of synthetic material or other, preferably hollow, secured to this carrying structure 3.
  • the carrying structure 3, intended to be removably attached to the boat 2 has a longitudinal geometric axis AA 'which, when the structure 3 is in the multi-hull configuration position on the boat 2, is horizontal or substantially horizontal and presents when projected in the horizontal plane, an angle greater than 30 degrees with a horizontal geometric axis which is secant and which is contained in the longitudinal vertical geometric plane PP 'containing the keel line of the boat.
  • the float 4 has a longitudinal axis FF 'contained in the longitudinal geometric plane containing its keel line. This float is secured to the supporting structure 3 in an articulated manner around at least one geometric axis BB 'secant and oblique to the axis AA'.
  • This float 4 can occupy a first deployed stable position according to which by its longitudinal geometric axis FF 'it is parallel to the geometrical plane PP' of the boat 2 and by the lowest point of its keel line it is disposed under the geometric axis BB '.
  • This float can occupy a second stable position folded, angularly spaced from the previous one.
  • the axis BB ' When projected in a horizontal geometrical plane, the axis BB 'is parallel or substantially parallel to the bisector of one or other of the two complementary angles at 180 ° formed by the axis AA' and the axis FF 'in deployed position of the float.
  • the geometric axis FF 'of the float is parallel or substantially parallel to the geometric axis AA'.
  • the float 4 by the lowest point of its keel line is disposed above the axis AA '.
  • the geometric axes AA 'and BB' determine a horizontal or substantially horizontal geometric plane.
  • the axis AA ' is perpendicular to the geometric plane PP'.
  • the geometric axis BB 'and the geometric axis AA' form an angle equal to or substantially equal to 45 degrees
  • the geometric axis BB 'and the geometric axis FF' in the deployed position of the float 4 form an angle equal to or substantially equal to 45 degrees.
  • the geometric axis BB 'from its intersection with the geometric axis AA' is preferably used forward considering the normal direction of advance of the boat 2 or alternatively to the rear. It extends preferentially outwardly but alternatively it can extend inwards.
  • the float 4 when brought from one stable position to the other rotates at an angle equal to or substantially equal to 180 degrees around the geometric axis BB '. Thus when folded, the upper face 40 of the float is turned downwards.
  • the carrier structure 3 is constituted by a longiform preferably tubular arm, carbon fiber for example. With such a carrier structure configuration, the axis of the tubular arm and the geometric axis AA 'are merged.
  • the supporting structure 3 is equipped with at least one cylindrical pin 5 mounted freely in rotation and fixed in translation in a guide bearing 6 formed on the float 4, the median longitudinal axis of the cylindrical pin, the longitudinal median axis of the guide bearing and the geometric axis BB 'being merged.
  • the cylindrical pin 5, of tubular shape is fixed to the arm 3 by means of a mounting shell 31 integral with the arm 3.
  • This embedding shell consists of two half shells coming to grip and the arm 3 and the cylindrical pin 5, joined to each other by gluing according to a diametral joint plane to the arm 3 and the journal 5. These two half-shells will be glued to the arm 3.
  • the two half-shells as regards their part around the trunnion are not joined to each other by gluing but form at this level clamping jaws able to come into pressure on said trunnion. to ensure the immobilization of the latter both in rotation and in translation. They are associated with a clamping means which firmly applies them against the journal 5. This clamping means can be released to reduce the pressure of the jaws on the journal and allow the release of the latter.
  • the clamping means is advantageously constituted by a clamping collar 311, removable of a known kind engaged around the jaws.
  • the guide bearing 6 is preferably carried by the upper face 40 of the float 4 and is formed for example by a landing ring engaged in a hemicylindrical imprint 41 made hollow in said upper face 40 and fixed in said cavity 41 by flange members 61 in circular arc circumference, fixed at a distance from one another, in any known manner, for example by screws, to the upper face 40 of the float 4. Any other bearing member may be used.
  • the pin 5 passes right through the landing ring 6 and removably receives two rings 62 forming a stop in front of and behind the latter. These two rings are intended to immobilize in translation the pin 5 in the bearing ring 6. These two rings may be constituted by clamps of a known type, of the removable type. These provisions facilitate dismantling and reassembly of stage 6.
  • the float 4 In the deployed position the float 4 is applied, preferably by its upper face 40, against a stop 30 integral with the carrier structure 3 or formed therein. This stop 30 actually materializes the end-of-travel stop of the float 4 towards its deployed position.
  • the upper face 40 of the float 4 is provided with a housing 42 preferably in the form of a hollow recess, intended to come around the abutment 30 in the deployed position of the float 4.
  • the float 4 In the deployed position the float 4 is therefore perfectly maintained in position by the interlocking shape formed between the fork formed by the trunnion 5 and the abutment 30 and the two indentations 41, 42 formed in the upper face 40 of the float 4.
  • the resistance of the connection between the float 4 and the structure 3 is greatly increased when said float 4 receives significant forces tending to impress it with yaw roll, pitch, heave, yaw, sway or combinations of these movements.
  • the lateral float 4 can be brought manually in the deployed position and in the folded position and locked at least in the deployed position by pinning as can be seen in FIG. figure 8 .
  • the float 4 at a distance from the axis BB ', for example on either side of the indentation 41 constituting the abutment housing, may receive two vertical wings 43, parallel to the longitudinal axis of the cavity and provided opposite one another and at a distance from the upper face 40 of the float 4 of a through bore. In the two through holes of these wings and in a diametrical bore of the abutment 30, a removable pin 44 will be engaged.
  • the device according to the invention is provided with at least one actuator 7 integral with the carrier structure 3 and integral with the float 4 adapted to arrange and maintain the float 4 is in the deployed position or in the folded position.
  • the actuator 7 comprises two tensile links 70, 71, flexible fixed by one of their ends to the float 4 and respectively for the operation of the float 4 from its folded position to its deployed position and to the maneuvering the float from its deployed position to its folded position. Furthermore, the actuator 7 further comprises two blockers 8, 9 known per se, designed respectively to block the flexible links 70, 71 for holding the float 4 in the deployed stable position or in the folded stable position. These soft links 70 are preferentially intended to be handled by the user.
  • the traction link 70 is freely engaged in a first guide 701 in the form of a ring, fixed to the float 4 laterally to the housing 42 of the abutment 30 and at a distance from the hinge axis BB 'and then is freely engaged in a second guide 702 also in the form of a ring fixed at the end of the stop 30 on the cylindrical face of said stop.
  • the link 70 is then fixed by its corresponding end to an anchoring ring 703 remote from the axis BB 'secured to the float 4, laterally to the housing 42 of the abutment 30 opposite the first guide 701. Because of this provision, the flexible link is partially wound on the stop 30 thus achieving a hauling.
  • a traction on the flexible link 70 is accompanied by the pivoting of the float 4 to its deployed position.
  • the blocker 8 associated with the traction link 70 is preferably of the type comprising on a plate, two jaws hinged about two parallel axes and each having an eccentrically toothed section substantially in circular arc circumference defining in combination with the other toothed section a clamping channel of the flexible link.
  • the blocker 8 is fixed on the float 4, immediately downstream of the first guide ring 701 by considering the direction of movement of the link 70 when it is pulled in order to bring the float 4 in the deployed position. This arrangement is intended to reduce the length of the link between the blocker 8 and the anchoring ring 703.
  • the link 70 is released from its blocker 8 by whip movement and a pull is exerted on the link 71 to reach the folded position.
  • This link 71 is fixed by one of its ends to a fastener 710, in the form of a ring, fixed to the float 4 and at a distance from the geometric axis BB 'and is engaged in a guide 711, in the form of a ring, attached to the structure 3. It should be noted that the direction of the tensile force applied by the link 71 on the fastener 710 is spaced from the axis BB 'in order to generate a moment of tilting with respect to this axis.
  • the actuator 7 comprising flexible links 70, 71 and blockers 8, 9 has previously been described, but, alternatively, the actuator may be constituted by a motion transmission of a known type connected kinematically to the float 4 and carried by the 3.
  • the actuator 7 will be constituted by a motor member secured to the structure 3 on the one hand and the float on the other hand.
  • This motor member may be constituted by an electric jack or by a pneumatic or hydraulic cylinder.
  • the motor member may also be of the type having a rotor and a stator. One of these two elements will be coupled to the trunnion, the other element will be coupled to the float 4.
  • the structure 3 is associated with a carrier element 10 known by the English term "foil".
  • This carrier element 10 has a lower surface and an upper surface and is able to generate lift during the advancement of the boat in the water.
  • This foil is articulated to the structure and can occupy an extended position or active position in which it is immersed at least in part and is capable of generating lift. According to this position, the extrados and intrados faces are oblique with respect to the horizontal, and the foil 10 has an appropriate incidence relative to the direction of advancement.
  • the foil 10 in the deployed position abuts against the associated float 4 and is maintained in this position in particular under the effect of the lift generated.
  • the foil 10 can occupy at least one inactive position in which it is fully emerged.
  • the foil 10 can occupy two inactive positions. In one of these two positions, it is folded against and below and along the structure 3, the float 4 being folded, in the other position, it is projecting laterally with respect to the structure 3, the float 4 being deployed.
  • the foil 10 is articulated to the carrier structure 3 around a geometric axis CC 'horizontal or substantially horizontal and perpendicular or substantially perpendicular to the axis AA'.
  • the carrier structure 3 will be provided with a hinge constituted by a sleeve 101 forming a bearing, fixed to the foil 10 and by a pin 102 engaged in the sleeve and fixed to the arm 3 by any known means, for example by a protective shell.
  • the embedding shell will consist of half shells joined to each other by bonding along a diametral joint plane to the arm 3 and the trunnion 102. These two half shells will be glued to the arm 3.
  • the two half shells are not joined to each other by gluing but form at this level two clamping jaws.
  • they are associated with a clamping means 331 adapted to firmly apply against the pin 102 to immobilize the latter both in rotation in translation.
  • This clamping means can be released to reduce the pressure of the jaws on the pin 102 and allow the release of the latter.
  • the clamping means 331 will advantageously consist of a clamping collar, removable, of a known kind, engaged around the two jaws.
  • the sleeve 101 forming a bearing will be engaged in a hollow recess formed in the extrados of the foil and maintained in fixing in said cavity by flange members 1011 at a distance from each other, attached to the foil by any known way.
  • the sheath 101 will be immobilized in translation on the trunnion 102 by any known means.
  • these stops 1012 will be constituted by removable clamps of a known type. This arrangement allows quick and easy assembly and disassembly of the foil.
  • an actuator 11 integral with the carrier structure 3 and integral with the foil 10, adapted to arrange and hold the foil 10 in the active position or in the inactive position, will be advantageously provided.
  • This actuator 11 comprises two flexible traction links 110, 111 engaged in guides 112 attached to the supporting structure 3, and both fixed to the foil 10 by fasteners 113 opposite one another and at a distance from the 'axis CC' so as to generate moments of forces opposed to this axis. Pulling on one of the links causes the foil to pivot about the axis CC 'in one direction while pulling on the other link causes the foil to pivot about the axis CC' in the opposite direction.
  • This actuator further comprises two blockers 12, 13 known per se mounted on the support structure 3 with which cooperate the flexible links 110, 111 for locking the foil 10 in an active stable position or in an inactive stable position.
  • the actuator 11 may be constituted by a motion transmission secured to the foil and to the structure or by a motor member secured to the structure 3 on the one hand and the foil 10 on the other hand.
  • This motor member may be constituted by an electric jack or by a pneumatic or hydraulic cylinder.
  • the motor member may also be of the type having a rotor and a stator. One of these two elements will be coupled to the trunnion, the other element will be coupled to the foil.
  • the foil is no longer associated with the structure 3 but with the float 4 and is secured thereto by a strut 105 and occupies, when the float is deployed, a position in which it is immersed at less in part and is able to generate lift.
  • the strut 105 is fixed to the float 4 by axial interlocking of a male interlocking form 1050 in a female interlocking form 400.
  • the male interlocking shape 1050 is formed on the strut 105 while the female form of nesting 400 is practiced in the float 4, but it goes without saying that without departing from the spirit of the present invention, the male interlocking shape can be practiced on the float and the female interlocking form in the strut.
  • the straight sections of the male interlocking shapes 1050 and female 400 are of equivalent contours so that said shapes are complementary to each other.
  • this contour will be non-circular in order to ensure accurate angular wedging of the foil relative to the float.
  • This contour can be polygonal.
  • straight section is meant a section by a plane perpendicular to the longitudinal axis of each interlocking shape, this axis corresponding to the direction of the insertion movement of the male interlocking form 1050 in the form of female interlocking 400.
  • the female interlocking shape or well 400 considering the insertion direction of the male interlocking form 1050, narrows gradually along its length.
  • the female interlocking form has at least one face, preferably flat, inclined convergently with respect to the opposite face.
  • the male interlocking shape 1050 is preferably formed in the upper part of the strut 105 and widens progressively along its length from this upper part.
  • this form of male engagement 105 has at least one lateral face, preferably flat, inclined convergently with respect to the opposite face.
  • the inclined flat face of the male interlocking shape 1050 when said shape male interlocking is housed in the female interlocking shape 400, comes opposite and against the inclined flat face of said female interlocking shape. It will be understood that because of the narrowing of the female interlocking shape 400 and the widening of the male interlocking shape 1050, the said male interlocking shape abuts in the said female interlocking shape, which limits its progression upwards.
  • the female interlocking shape 400 passes right through the float 4 and the male interlocking shape 1050, when it is in place in the female interlocking form 400, achieves by its upper part a projection developing above the float 4.
  • this projecting portion is intended to cooperate with a detachable locking means opposing the downward sliding of the male interlocking form 1050 in the female interlocking form 400.
  • this means of locking is constituted by a pin 1051 provided to be engaged in a through bore formed in the projecting portion of the male interlocking shape and provided to abut against the float.
  • the foil is held laterally to the float by an additional strut 106 coming into contact, when the float is in the deployed position, against the structure 3.
  • this strut is fixed rigidly to the foil. This provision essentially has the effect of opposing undesired deformation of the foil under the effect of lift forces.
  • the device 1 as described is preferably provided with two lateral floats 4, respectively mounted at the two ends of the structure 3, a foil 10 that can be associated with each float 4.
  • the device 1 as described is intended to equip a monohull boat 2 in order to transform the latter into a multihull boat.
  • This monohull boat 2 without this being limiting can be a kayak or any other boat.
  • the device 1 is preferably removably associated with said boat 2.
  • the boat 2 according to the invention is provided above or at deck level with at least one cradle 15 designed to receive, in form and fastening, in multihull configuration, at least one bearing surface 16 of complementary shape arranged on the carrier structure 3 of the device, said structure 3 when in place and fixed in the cradle being keyed in translation and rotation along the three axes of space relative to this cradle.
  • the cradle 15 and the bearing surface 16 will be of non-cylindrical shape. According to the preferred embodiment, the cradle 15 and the span 16 will have a polygonal cross section.
  • said cradle is equipped with at least one abutment 17, forming shoulder, facing and / or against which is positioned the corresponding lateral face of the span 16.
  • Such an arrangement ensures a reference positioning of the device relative to the geometric plane PP 'of the boat and prohibited any displacement of the carrier structure 3 along the axis AA' in the cradle or cradles.
  • cradles 15 are arranged symmetrically on either side of the geometrical plane PP 'of the boat 2.
  • Each of the cradles 15 can be carried above the deck of the boat by a support leg 151.
  • the boat 2 is provided with a member 152 for detachably fixing the carrying structure 3 of the device 1 in the cradle or cradles 15.
  • the fixing member 152 is constituted by a rigid or flexible strap. engaged in tension on the structure 3 and fixed to the structure of the cradle 15, and / or the support foot 151 and / or the deck of the boat 2
  • the device 1 in the folded state is intended to be stored and fixed on the deck of the boat so that during navigation the user can transform his boat monocoque multihull boat and vice versa.
  • the boat 2 is equipped with a system 18 for guiding rotation and translation of the device 1 around and along a vertical geometric axis DD 'between a folded position on the bridge of the boat 2 according to which the geometric axis AA 'of the structure 3 of the device 1 is parallel to or coincides with the geometrical plane PP' and an extended position in which the axis AA 'of the structure 3 of said device 1 is preferably perpendicular to said plane mentioned above and according to which the device is in place in the cradle or cradles 15.
  • the device 1 by the axis AA ' occupies a lateral position to the geometric plane PP' of said boat.
  • the guide system 18 is preferably constituted by a cylindrical vertical shaft 181 determining the geometric axis DD 'and a vertical cylindrical sleeve 19 secured to the structure 3 of the device 1 and engaged on the vertical shaft 181 with the possibility of rotation on this 181 and displacement in translation along the latter.
  • the guide length of the sheath 19 on the shaft 181, will be large enough to rule out any bracing phenomenon.
  • the sleeve 19 can be extracted from the shaft 181 which ensures the removability of the device.
  • the shaft 181 is preferably removable. As such, this shaft 181 is engaged removably in a well formed in the hull of the boat.
  • the structure 3 has a pivoting latitude relative to the vertical sheath 19 around a horizontal geometric axis perpendicular to the axis AA 'and normal to the longitudinal axis of said sheath 19.
  • the vertical sheath 19 will be fastened by strapping 191 to the cylindrical arm 3, the latter having a vertical flattened against the sheath 19.
  • This arrangement allows the pivoting of the arm 3 relative to a horizontal axis normal to the longitudinal axis of the sleeve 19 vertical but prohibits the pivoting of the arm along the axis AA '.
  • the strapping limits the amplitude of the possible pivotal movement of the arm 3 relative to the sheath 19.
  • the sleeve 19 has two annular stop stops 192, spaced apart from each other ensuring the maintenance of the strap in the interval they determine.
  • the boat 2 has a boss 20 on which, at a level of height slightly greater than that of the cradle (s) 15 is formed a bearing surface 200 on which can take temporarily support the structure 3 when changing the configuration of the boat.
  • a bearing surface 200 At this bearing surface 200 is associated a ramp surface 201 formed in the boss, on which the structure 3 is caused to slide during its movement between said temporary bearing surface 200 and the cradle (s) (x).
  • a second ramp surface 202 formed in the boss 20 and extending from the deck of the boat to the temporary bearing surface 200.
  • This ramp surface 202 in considering the trajectory of the arm on the boss is opposite to the previous one.
  • the bearing surface 200 forms the summit zone of the boss.
  • This second ramp surface 202 is designed to slidably receive the structure 3 of the device 1 and guide the movement of the latter between the storage position on the bridge and the support position on the temporary support surface 200.
  • the vertical shaft 181 is able to removably receive a support member 21 of the device 1, this support member occupying on the vertical shaft a lower position relative to that occupied by the cradle or cradles and an upper position relative to the bridge.
  • This support member 21 constitutes a removable obstacle to the translational movement of the device 1 down and along the sheath, during the manual folding operation of said device on the bridge.
  • this temporary support member is constituted by a pin 21 and the shaft 181 will be provided with a diametrical through bore for receiving this pin.
  • the device 1 is supported by the sleeve 19 on the support member 21.
  • a traction member 22 in the form of a link, fixed to the supporting structure 3, remote from the axis 181, by a 221.
  • This link 22 may also be engaged in a ring 220 attached to the boat 2 and occupying, on the boat, a position close to that occupied by the fastener 221 of this link 22 to the structure 3, when the device 1 is folded on the bridge.
  • a second traction link 23 may also be provided to deploy the device and bring it into place by its structure 3 in the cradle or cradles 15.
  • This second traction link 23 will be fixed by a fastener 231 to the structure 3 of the device 1 remote from the shaft 181, and will be engaged in a guide ring 232 fixed for example to the foot 151 supporting the cradle 15 farthest from the shaft 181.
  • the two links 22, 23 are operated manually or by a winch motor system for example or other traction system.
  • the system 18 as understood participates in the maintenance of the device 1 on the boat 2.
  • the maintenance of the device on the boat in the folded state may be completed by a stowage made by any known means.
  • the boat 2 may be equipped with a removable rig preferentially foldable on the deck.
  • the rig in the folded state occupies a lateral position in the vertical geometrical plane PP 'opposite the position occupied by the device 1 in the folded state on the deck of the boat.
  • This rig includes a mast 24 preferably tubular and a sail not shown.
  • the boat will be provided with a mast foot 26 designed to cooperate in shape interlocking with the base of the mast 24, this mast foot 26 being secured to an element of the boat by a connection of the ball type 261.
  • this ball joint may be constituted by an elastomer diabolo of the type used to secure the sailboards masts to said boards.
  • the boat will be provided with a mast support 27 projecting upwardly, including at a distance from its lower end a form of fork 271 in which the mast 24 will be engaged. locked against the mast support 27 by a suitable halyard 28.
  • the mast support 27 will preferably be removable. In the position of use, the mast support 27 will be engaged by its lower part in a well formed in the hull of the boat.
  • the halyard 28 will be fixed by one of its ends to an anchoring ring 281 fixed to the mast above and spaced from the upper end of the mast support, will be engaged in a deflection element 282 fixed in upper end of the mast support 24, then in a guide element 283 in the form of a ring fixed on the deck of the boat 2 and then will be engaged in a locking element 284 which may be a cleat or a blocker, can be attached to the mast support.
  • This arrangement by the tension of the halyard 28 ensures the immobilization of the mast 24 in the form of fork 271 that has the mast support 27, ensures immobilization in translation of the mast 24 along its longitudinal axis but also ensures the immobilization of the mast support 27 in its well.
  • the device 1 will be made of lightweight materials to present a weight compatible with manual manipulation by the user during navigation.

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  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Toys (AREA)
  • Adjustment And Processing Of Grains (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Catching Or Destruction (AREA)

Claims (30)

  1. Vorrichtung (1) zum Umformen eines Einrumpfbootes (2) in ein Mehrrumpfboot, umfassend:
    - eine Tragstruktur (3), die an dem Boot (2) abnehmbar befestigbar ist, wobei diese Tragstruktur (3) eine geometrische Achse (AA') aufweist, welche, wenn die Struktur (3) im Zustand der Mehrrumpfkonfiguration ist, horizontal oder im Wesentlichen horizontal ist und die, wenn sie sich in die Horizontalebene erstreckt, einen Winkel von über 30° mit einer horizontalen, geometrischen Achse bilden kann, die sie schneidet und die in der geometrischen, vertikalen Längsebene (PP') liegt, welche die Kiellinie des Bootes (2) enthält,
    - und mindestens einen seitlichen Schwimmer (4) mit einer Längsachse (FF'), die in der geometrischen Ebene liegt, welche die Kiellinie des Schwimmers enthält, wobei der Schwimmer (4) um mindestens eine geometrische Achse (BB') drehbar an der Tragstruktur befestigt ist, dadurch gekennzeichnet, dass die Achse (BB') die Achse (AA') schneidet und schräg zu ihr steht und der Schwimmer (4) eine erste stabile, ausgebreitete Stellung einnehmen kann, gemäß der er durch seine geometrische Längsachse (FF') parallel zur geometrischen Ebene (PP') des Bootes (2) liegt, und mit dem tiefsten Punkt seiner Kiellinie unterhalb der geometrischen Achse (BB') angeordnet ist, sowie eine zweite stabile, zusammengefaltete Stellung, die zu der vorhergehenden Stellung abgewinkelt ist.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Achse (BB'), wenn sie sich in einer horizontale Ebene erstreckt, parallel oder im Wesentlichen parallel zu der Winkelhalbierenden des einen oder des anderen der zu 180° komplementären Winkel liegt, welche durch die Achse (AA') und die Achse (FF') in ausgebreiteter Stellung des Schwimmers (4) gebildet sind.
  3. Vorrichtung nach Anspruch 1 oder Anspruch 2, dadurch gekennzeichnet, dass gemäß der stabilen, zusammengefalteten Stellung des Schwimmers (4), die geometrische Achse (FF') des Schwimmers (4) parallel oder im Wesentlichen parallel zu der geometrischen Achse (AA') ist.
  4. Vorrichtung (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Schwimmer (4) in stabiler, zusammengefalteter Stellung mit dem tiefsten Punkt seiner Kiellinie oberhalb der Achse (AA') angeordnet ist.
  5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass in Stellung der Mehrrumpfkonfiguration die Achse (AA') senkrecht zur geometrischen Ebene (PP') des Bootes (2) stehen kann und, wenn sie sich in die horizontale Ebene erstreckt, die geometrische Achse (BB') und die geometrische Achse (AA') einen Winkel bilden, der gleich oder im Wesentlichen gleich 45° ist, und die geometrische Achse (BB') bildet mit der geometrischen Achse (FF') in der ausgebreiteten Stellung des Schwimmers (4) einen Winkel von 45° oder im Wesentlichen 45°.
  6. Vorrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Tragstruktur (3) ein länglicher Arm ist, wobei die geometrische Längsachse des Armes (3) und die geometrische Achse (A, A') zusammenfallen.
  7. Vorrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Tragstruktur mit mindestens einem zylindrischen Lagerzapfen (5) versehen ist, welcher in einem Führungslager (6) eingefügt ist, das auf dem Schwimmer (4) gebildet ist, wobei die mittlere Längsachse des zylindrischen Lagerzapfens (5), die mittlere Längsachse des Führungslagers (6) und die geometrische Achse (BB') zusammenfallen.
  8. Vorrichtung (1) nach einem der vorstehenden Ansprüche, gekennzeichnet durch einen Betätiger (7), der mit der Tragstruktur (3) und dem Schwimmer (4) fest verbunden ist und in der Lage ist, den Schwimmer (4) sowohl in ausgebreiteter als auch in zusammengefalteter Stellung anzuordnen und festzuhalten.
  9. Vorrichtung (1) nach Anspruch 8, dadurch gekennzeichnet, dass der Betätiger (7) zwei biegsame Verbindungs-Zugteile (70, 71) umfasst, die in an der Tragstruktur (3) befestigte Führungen und an den Schwimmer (4) eingreifen, wobei der Betätiger (7) außerdem zwei Blockierelemente (8, 9) umfasst, die fest an der Tragstruktur (3) angebracht sind, um jeweils die biegsamen Verbindungs-Zugteile (70, 71) blockierend aufzunehmen, um den Schwimmer (4) in stabiler zusammengefalteter oder stabiler ausgebreiteter Stellung zu halten.
  10. Vorrichtung (1) nach einem der vorstehenden Ansprüche, gekennzeichnet durch einen Winkelanschlag (30), gegen den der Schwimmer (4) in ausgebreiteter Stellung anschlägt.
  11. Vorrichtung nach Anspruch 10, dadurch gekennzeichnet, dass der Anschlag (30) mit der Struktur (3) fest verbunden ist oder in diese geformt ist und dass die Oberseite (40) des Schwimmers (4) mit einer Lagerung (42) versehen ist, die dazu bestimmt ist, in ausgebreiteter Stellung des Schwimmers (4) um den Anschlag (30) angeordnet zu sein.
  12. Vorrichtung (1) nach einem der vorstehenden Ansprüche, gekennzeichnet durch mindestens eine an der Tragstruktur (3) angelenkte Tragfläche (10), die
    - eine aktive Stellung, gemäß der sie mindestens teilweise eingetaucht ist und in der Lage ist, einen Auftrieb zu erzeugen, und gemäß der sie gegen den Schwimmer (4) anschlägt,
    - und eine inaktive Stellung, gemäß der sie gänzlich eingetaucht ist, einzunehmen.
  13. Vorrichtung (1) nach Anspruch 12, dadurch gekennzeichnet, dass die Tragfläche (10) um eine geometrische Achse (CC'), die senkrecht oder im Wesentlichen senkrecht zu der Achse (AA') steht, an der Tragstruktur (3) angelenkt ist.
  14. Vorrichtung (1) nach Anspruch 12 oder Anspruch 13, gekennzeichnet durch einen Betätiger (11), der mit der Tragstruktur (3) und der Tragfläche (10) fest verbunden ist, um die Tragfläche (10) in aktiver Stellung oder inaktiver Stellung anzuordnen und zu halten.
  15. Vorrichtung (1) nach Anspruch 14, dadurch gekennzeichnet, dass der Betätiger (11) zwei biegsame Verbindungs-Zugteile (110, 111) umfasst, die in durch Halterungen (113) an der Tragstruktur (3) befestigte Führungen (112) eingreifen und der Tragfläche (10) gegenüberstehen und im Abstand zu der Achse (CC') an ihr befestigt sind, um entgegen dieser Achse Momente zu erzeugen, wobei der Betätiger (11) außerdem zwei Blockierelemente (12, 13) umfasst, die fest an der Tragstruktur (3) angebracht sind und mit denen die biegsamen Verbindungs-Zugteile (110, 111) blockierend zusammen wirken, um die Tragfläche (10) in stabiler, aktiver Stellung oder stabiler, inaktiver Stellung zu halten.
  16. Vorrichtung (1) nach einem der Ansprüche 1 bis 11, gekennzeichnet durch eine Tragfläche (10), die mit dem Schwimmer (4) verbunden ist und mit diesem durch einen Kraftübertragungsarm (105) fest verbunden ist, wobei die Tragfläche (10), wenn der Schwimmer ausgebreitet ist, eine Stellung einnimmt, gemäß der sie zumindest teilweise eingetaucht ist und geeignet ist, den Auftrieb zu erzeugen.
  17. Vorrichtung (1) nach Anspruch 16, dadurch gekennzeichnet, dass der Kraftübertragungsarm (105) am Schwimmer (4) durch axiales Einpassen einer in den oberen Teil des Kraftübertragungsarmes (105) eingearbeiteten Steckpassform (1050) in eine in den Schwimmer (4) eingearbeitete Buchsenpassform (400) befestigt ist.
  18. Vorrichtung (1) nach Anspruch 16, dadurch gekennzeichnet, dass die geraden Abschnitte der Steckpassform (1050) und der Buchsenpassform (400) äquivalente Konturen aufweisen, damit die Formen einander komplementär sind, wobei die Kontur nicht kreisförmig ist.
  19. Vorrichtung (1) nach Anspruch 17 oder Anspruch 18, dadurch gekennzeichnet, dass sich die Buchsenpassform (1050) in Bezug auf die Einführungsrichtung der Steckpassform (1050) entlang ihrer Länge zunehmend verjüngt und die Steckpassform (1050) sich von deren oberem Abschnitt zum unteren Abschnitt des Kraftübertragungsarmes (105) hin zunehmend erweitert.
  20. Vorrichtung (1) nach einem der Ansprüche 17 bis 19, dadurch gekennzeichnet, dass die Form der Passbuchse (400) den Schwimmer (4) ganz durchquert und dass die Steckpassform (1050), wenn sie in der Buchsenpassform (400) platziert ist, durch ihren oberen Abschnitt einen Vorsprung oberhalb des Schwimmers (4) bildet und dass dieser vorstehende Abschnitt zum Zusammenwirken mit einem herausnehmbaren Blockiermittel (1051) bestimmt ist, welches einem Abwärtsgleiten der Steckpassform (1050) in der Buchsenpassform (400) entgegenwirkt.
  21. Vorrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass sie mit zwei seitlichen Schwimmern (4) versehen ist, wobei eine Tragfläche (10) jedem Schwimmer (4) zugeordnet sein kann.
  22. Boot (2), dadurch gekennzeichnet, dass es mit mindestens einer Vorrichtung (1) nach einem der vorstehenden Ansprüche ausgestattet ist.
  23. Boot (2) nach Anspruch 22, dadurch gekennzeichnet, dass es oberhalb oder auf Höhe der Brücke mit mindestens einem Träger (15) ausgestattet ist, um in Mehrrumpfkonfiguration mindestens eine auf der Tragstruktur (3) der Vorrichtung eingearbeitete Auflage (16) mit komplementärer Form formschlüssig und befestigt aufzunehmen, wobei die Struktur (3), wenn sie in dem Träger angeordnet und fixiert ist, in letzterem in Translationsrichtung und Rotationsrichtung festgekeilt ist in den drei Raumachsen bezüglich des Trägers (15).
  24. Boot (2) nach Anspruch 23, dadurch gekennzeichnet, dass die Form des Trägers (15) und die Form der Auflage (16) nicht zylindrisch sind und dass der Träger (15) mit mindestens einem Anschlag (17) versehen ist, der einen Vorsprung bildet, in Bezug auf und/oder gegen den die entsprechende seitliche Seite der Auflage (16) positioniert ist.
  25. Boot (2) nach einem der Ansprüche 22 bis 24, dadurch gekennzeichnet, dass es mit einem Führungssystem (18) ausgestattet ist zur Rotation und Translation der Vorrichtung (1) um und entlang einer vertikalen geometrischen Achse (DD') zwischen einer auf der Brücke des Bootes (2) zusammengefalteten Stellung, gemäß der die geometrische Achse der Struktur (3) der Vorrichtung (1) zu der geometrischen Ebene (PP') des Bootes (2) parallel ist oder mit ihr zusammenfällt, und einer Stellung, gemäß der die Achse (AA') der Struktur (3) der Vorrichtung (1) senkrecht zu der geometrischen Ebene (PP') steht und gemäß der die Vorrichtung (1) in dem oder den Träger(n) (15) eingesetzt ist.
  26. Boot (2) nach Anspruch 25, dadurch gekennzeichnet, dass das Führungssystem (18) aus einem vertikalen, zylindrischen Arm (181), der die geometrische Achse (DD') bestimmt, und aus einem zylindrischen Futteral (19) besteht, das mit der Struktur (3) der Vorrichtung (1) fest verbunden ist, und auf dem vertikalen Arm (181) angreift mit der Möglichkeit der Rotation auf diesem Arm (19) und der translatorischen Bewegung entlang desselben.
  27. Boot (2) nach Anspruch 26, dadurch gekennzeichnet, dass die Struktur (3) eine Schwenkweite gegenüber dem vertikalen Futteral (19) um eine geometrische, horizontale Achse aufweist, die senkrecht zu der Achse AA' und normal zu der Längsachse des Futterals (19) steht.
  28. Boot (2) nach einem der Ansprüche 22 bis 27, dadurch gekennzeichnet, dass es eine Erhebung (20) aufweist, auf der gemäß eines im Vergleich zu dem oder den Träger(n) (15) gößeren Höhenniveaus eine Auflagefläche (200) gebildet ist, auf der die Struktur (3) während des Konfigurationswechsels zeitweilig aufliegen kann, und dass die Auflagefläche mit einer ersten Rampenfläche (201) verbunden ist, auf der die Struktur (3) während deren Bewegung zwischen der Fläche (200) zum zeitweiligen Aufliegen und dem oder den Träger(n) (15) zum Gleiten gebracht wird.
  29. Boot (2) nach Anspruch 28, dadurch gekennzeichnet, dass die Auflagefläche (200) mit einer zweiten, auf der Erhebung (20) gebildeten Rampenfläche (202) verbunden ist, auf der die Struktur (3) der Vorrichtung (1) zum Gleiten zwischen der eingeräumten Stellung auf der Bootsbrücke und der Auflagestellung auf der Auflagefläche (200) gebracht wird.
  30. Boot (2) nach einem der Ansprüche 22 bis 29, dadurch gekennzeichnet, dass es mit einer abnehmbaren, einen Mast und ein Segel umfassenden Takelage ausgestattet ist, dass das Boot (2) mit einem Mastfuß versehen ist zum formschlüssigen Zusammenwirken mit der Mastbasis, welcher durch eine kugelgelenkartige Verbindung (261) an einem Bauteil des Bootes (2) fest angebracht ist, und dass das Boot (2) mit einer Maststütze (27) versehen ist, die nach oben ragt, um den Mast (24) blockierend aufzunehmen, wobei die Maststütze (27) in Abstand zu deren unterem Ende mit einer Gabelform (271) versehen ist, in der der rohrförmige Mast (24) liegt, und dass der Mast (24) gegen die Maststütze (27) durch ein Tau (28) blockiert ist.
EP06725283A 2005-03-25 2006-03-23 Entfernbare vorrichtung mit zusammenklappbaren schwimmkörpern, die zur umrüstung eines einrumpfschiffes zu einem mehrrumfschiff verwendet wird, und diese umfassendes schiff Not-in-force EP1868878B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0502975A FR2883547B1 (fr) 2005-03-25 2005-03-25 Dispositif amovible a flotteurs repliables pour transformer une embarcation monocoque en une embarcation multicoque et embarcation le comportant
PCT/EP2006/061006 WO2006100297A1 (fr) 2005-03-25 2006-03-23 Dispositif amovible a flotteurs repliables pour transformer une embarcation monocoque en une embarcation multicoque et embarcation le comportant

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EP1868878A1 EP1868878A1 (de) 2007-12-26
EP1868878B1 true EP1868878B1 (de) 2010-09-22

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EP06725283A Not-in-force EP1868878B1 (de) 2005-03-25 2006-03-23 Entfernbare vorrichtung mit zusammenklappbaren schwimmkörpern, die zur umrüstung eines einrumpfschiffes zu einem mehrrumfschiff verwendet wird, und diese umfassendes schiff

Country Status (7)

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US (1) US7814854B2 (de)
EP (1) EP1868878B1 (de)
AT (1) ATE482134T1 (de)
CA (1) CA2602459C (de)
DE (1) DE602006017048D1 (de)
FR (1) FR2883547B1 (de)
WO (1) WO2006100297A1 (de)

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US8408155B2 (en) 2008-06-16 2013-04-02 Juliet Marine Systems, Inc. Fleet protection attack craft
US8857365B2 (en) 2008-06-16 2014-10-14 Juliet Marine Systems, Inc. Fleet protection attack craft and underwater vehicles
US9663212B2 (en) 2008-06-16 2017-05-30 Juliet Marine Systems, Inc. High speed surface craft and submersible vehicle
US9327811B2 (en) 2008-06-16 2016-05-03 Juliet Marine Systems, Inc. High speed surface craft and submersible craft
EP2691290A4 (de) 2011-03-30 2015-09-09 Juliet Marine Systems Inc Schnelles überwasserschiff und tauchfähiges fahrzeug
US9908590B2 (en) 2014-09-11 2018-03-06 Northeast Aqua Lift Llc Aqua lift
US9828074B2 (en) 2016-01-22 2017-11-28 Thomas Joseph Witkowski Apparatus for equipping a canoe with outriggers and a stable platform

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US655234A (en) * 1900-03-07 1900-08-07 Lewis A Leavitt Boat attachment.
GB1179881A (en) * 1967-04-24 1970-02-04 Supramar Ag Retractable Hydrofoil Arrangement on Watercraft
GB1475074A (en) * 1973-09-05 1977-06-01 Pless J Hydrofoil sailing vessels
DE2435005B2 (de) * 1974-07-20 1976-09-02 Moll, Hans Heinrich, Dr.-Ing., 8900 Augsburg Dreirumpf-segelboot
FR2529855A1 (fr) * 1982-07-06 1984-01-13 Delery Creations Bateau multicoque perfectionne
CA1240211A (en) * 1984-10-26 1988-08-09 Harry Birkett Canoe conversion kit
US4898113A (en) * 1988-11-07 1990-02-06 Richard Hatkoski Out-rigger assembly
LV11603B (en) * 1996-08-19 1997-04-20 Eglajs Aldis Sailboat-trimaran with hydrofoil
US6050210A (en) * 1998-01-30 2000-04-18 Grzybowski; Joseph Michael Universal clamping system
US6305306B1 (en) * 1998-01-30 2001-10-23 Joseph Michael Grzybowski Watercraft stabilizer system
FR2808251B1 (fr) * 2000-04-28 2002-09-13 Pierre Bouyssou Trimaran a empattement variable

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US20090007831A1 (en) 2009-01-08
FR2883547A1 (fr) 2006-09-29
FR2883547B1 (fr) 2007-06-08
US7814854B2 (en) 2010-10-19
CA2602459A1 (fr) 2006-09-28
EP1868878A1 (de) 2007-12-26
CA2602459C (fr) 2013-11-12
DE602006017048D1 (de) 2010-11-04
WO2006100297A1 (fr) 2006-09-28
ATE482134T1 (de) 2010-10-15

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