EP0102886A2 - Trimaran mit um wenigstens vertikale Achsen verstellbaren Schwimmern - Google Patents

Trimaran mit um wenigstens vertikale Achsen verstellbaren Schwimmern Download PDF

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Publication number
EP0102886A2
EP0102886A2 EP83401609A EP83401609A EP0102886A2 EP 0102886 A2 EP0102886 A2 EP 0102886A2 EP 83401609 A EP83401609 A EP 83401609A EP 83401609 A EP83401609 A EP 83401609A EP 0102886 A2 EP0102886 A2 EP 0102886A2
Authority
EP
European Patent Office
Prior art keywords
float
axis
pivoting
trimaran
floats
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
EP83401609A
Other languages
English (en)
French (fr)
Other versions
EP0102886B1 (de
EP0102886A3 (en
Inventor
Jean-Michel Forestier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forestier Jean-Michel
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0102886A2 publication Critical patent/EP0102886A2/de
Publication of EP0102886A3 publication Critical patent/EP0102886A3/fr
Application granted granted Critical
Publication of EP0102886B1 publication Critical patent/EP0102886B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
    • B63B15/0083—Masts for sailing ships or boats
    • 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
    • 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

Definitions

  • the invention relates to the design and production of trimarans., In particular, but not exclusively by sail.
  • the invention relates to a trimaran comprising three floats forming a static flotation system of three flotation zones arranged at the vertices of a triangle, and, a bridge to which these three floats are connected, while, on the one hand, each of the three floats is pivotally mounted relative to the bridge around at least one axis, one of the pivot axes being substantially vertical, and that, on the other hand, each float connected to the bridge by a substantially vertical pivot axis is fitted with a fin stabilization disposed vertically behind said substantially vertical pivot axis.
  • the object of this invention is to remedy the aforementioned drawbacks and its object is to propose new structures capable of achieving this aim.
  • the main advantage of the claimed trimaran lies in obtaining both good stabilization of the floats and good maneuverability, due to the simultaneous adoption of the stabilization fins, on the one hand, and of maneuvering, on the other hand go.
  • a support 14 in T is pivotally mounted, around a geometric axis A parallel to the axis Oy, by means of the two parts of the bar 16 of the T which constitute trunnions and rest in bearings 17 fixed on the float 2.
  • the vertical leg 15 of the support 14 constitutes a trunnion and allows the mounting pivoting around a vertical geometric axis B of the arm 6 and of the arm 5, both welded (18) to the same pad 19.
  • the ends 5a and 6a, opposite to the pad 19, are provided with ball-end fittings 20 which, on the one hand, feels fixed to the bridge 4 by horizontal axes 21 substantially perpendicular to the arm considered (5 or 6), on the other hand, fixed to the arm considered (5 or 6) by their threaded part (22,23).
  • a jack 24 is disposed between each arm 6 and the bridge 4 and allows either to adjust the position of said arm relative to the bridge, or to make a flexible suspension, when its active chamber is connected to a gas accumulator under pressure.
  • the rear float 3 is also connected to the deck 4 by means of a support 14 which allows pivoting around axes A horizontal and B vertical.
  • the beam 10 can oscillate around. three orthogonal axes (26, 29, 32) and slide parallel to its own axis.
  • Each float is, moreover, provided with substantially vertical fins, contained in the vertical longitudinal plane of symmetry of the float.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Toys (AREA)
EP19830401609 1982-08-03 1983-08-03 Trimaran mit um wenigstens vertikale Achsen verstellbaren Schwimmern Expired EP0102886B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8213560A FR2531398B1 (fr) 1982-08-03 1982-08-03 Trimaran
FR8213560 1982-08-03

Publications (3)

Publication Number Publication Date
EP0102886A2 true EP0102886A2 (de) 1984-03-14
EP0102886A3 EP0102886A3 (en) 1984-05-23
EP0102886B1 EP0102886B1 (de) 1987-01-28

Family

ID=9276593

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830401609 Expired EP0102886B1 (de) 1982-08-03 1983-08-03 Trimaran mit um wenigstens vertikale Achsen verstellbaren Schwimmern

Country Status (2)

Country Link
EP (1) EP0102886B1 (de)
FR (1) FR2531398B1 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152440A (en) * 1983-12-09 1985-08-07 J R T Consultants Multihulled vessel
FR2590861A1 (fr) * 1985-12-03 1987-06-05 Dauzat Marc Embarcation multicoque a voiles
FR2599330A1 (fr) * 1986-05-30 1987-12-04 Becker Marie Anne Voilier et char a voiles, a securite eoli-dynamique, sur roues et patins articules, et ensemble de voiles a profil laminaire variable.
FR2607102A1 (fr) * 1986-11-25 1988-05-27 Contour Bernard Engin de locomotion mu par le vent caracterise par des appuis (flotteurs, roues, patins, skis) libres par rapport a la structure portant la voilure
FR2618747A1 (fr) * 1987-07-28 1989-02-03 Mazuay Daniel Structure porteuse pour voilier multicoque, orientable de part et d'autre de l'axe de deplacement du bateau
AU583741B2 (en) * 1985-01-28 1989-05-04 Quentin M. Mckenna Self-steering
FR2623467A1 (fr) * 1987-11-25 1989-05-26 Orso Michel D Bateau a voile a voilure entrainee en rotation par le gouvernail
WO1989007546A1 (en) * 1988-02-09 1989-08-24 Denis Charles Nelson Mast tilting apparatus for sailing craft
FR2630993A2 (fr) * 1987-11-25 1989-11-10 Orso Michel D Bateau a voile a voilure entrainee en rotation par le gouvernail
US7314014B2 (en) 2002-08-14 2008-01-01 Heyring Technologies Pty Ltd. Water craft

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1344903A (en) * 1918-05-16 1920-06-29 Koiransky Simon Apparatus for sea navigation
FR1505692A (fr) * 1966-12-14 1967-12-15 Embarcation multicoque
FR1589795A (de) * 1968-10-22 1970-04-06
GB1304511A (de) * 1969-01-02 1973-01-24
FR2123587A5 (de) * 1971-01-13 1972-09-15 Malaterre Jacques
FR2451312A1 (fr) * 1979-03-14 1980-10-10 Vernier Gabriel Perfectionnements aux vehicules nautiques
US4326475A (en) * 1979-03-16 1982-04-27 Massachusetts Institute Of Technology Sailboat

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152440A (en) * 1983-12-09 1985-08-07 J R T Consultants Multihulled vessel
AU583741B2 (en) * 1985-01-28 1989-05-04 Quentin M. Mckenna Self-steering
FR2590861A1 (fr) * 1985-12-03 1987-06-05 Dauzat Marc Embarcation multicoque a voiles
FR2599330A1 (fr) * 1986-05-30 1987-12-04 Becker Marie Anne Voilier et char a voiles, a securite eoli-dynamique, sur roues et patins articules, et ensemble de voiles a profil laminaire variable.
FR2607102A1 (fr) * 1986-11-25 1988-05-27 Contour Bernard Engin de locomotion mu par le vent caracterise par des appuis (flotteurs, roues, patins, skis) libres par rapport a la structure portant la voilure
FR2618747A1 (fr) * 1987-07-28 1989-02-03 Mazuay Daniel Structure porteuse pour voilier multicoque, orientable de part et d'autre de l'axe de deplacement du bateau
FR2623467A1 (fr) * 1987-11-25 1989-05-26 Orso Michel D Bateau a voile a voilure entrainee en rotation par le gouvernail
FR2630993A2 (fr) * 1987-11-25 1989-11-10 Orso Michel D Bateau a voile a voilure entrainee en rotation par le gouvernail
WO1989007546A1 (en) * 1988-02-09 1989-08-24 Denis Charles Nelson Mast tilting apparatus for sailing craft
US7314014B2 (en) 2002-08-14 2008-01-01 Heyring Technologies Pty Ltd. Water craft

Also Published As

Publication number Publication date
FR2531398A1 (fr) 1984-02-10
EP0102886B1 (de) 1987-01-28
FR2531398B1 (fr) 1987-02-20
EP0102886A3 (en) 1984-05-23

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