WO2016123639A3 - Sailing watercraft - Google Patents

Sailing watercraft Download PDF

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Publication number
WO2016123639A3
WO2016123639A3 PCT/ZA2016/000001 ZA2016000001W WO2016123639A3 WO 2016123639 A3 WO2016123639 A3 WO 2016123639A3 ZA 2016000001 W ZA2016000001 W ZA 2016000001W WO 2016123639 A3 WO2016123639 A3 WO 2016123639A3
Authority
WO
WIPO (PCT)
Prior art keywords
hull
outrigger
extending
foils
sailing
Prior art date
Application number
PCT/ZA2016/000001
Other languages
French (fr)
Other versions
WO2016123639A2 (en
Inventor
Norman Cyril Rex BULLOCK
Original Assignee
Bullock Norman Cyril Rex
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 Bullock Norman Cyril Rex filed Critical Bullock Norman Cyril Rex
Publication of WO2016123639A2 publication Critical patent/WO2016123639A2/en
Publication of WO2016123639A3 publication Critical patent/WO2016123639A3/en

Links

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
    • 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 
    • 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
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B63B1/26—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type having more than one hydrofoil

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Toys (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

A sailing watercraft includes a hull (12), a mast extending from the hull, a starboard outrigger (14) extending from the hull, a port outrigger (16) extending from the hull, first (18) and second hull foils (20) extending from the hull and spaced from each other along the axis of the hull (12), an outrigger foil (22) extending from each of the starboard (14) and port outriggers (16), and means for varying the inclination or shape of each outrigger foil (22), in use, to vary the lift applied by the outrigger foils (22). In essence, the sailing trimaran (10) incules foils (22) on: (i) two outriggers (14, 16), (ii) the boat hull (12); and (iii) the boat stem.
PCT/ZA2016/000001 2015-01-28 2016-01-13 Sailing watercraft WO2016123639A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201500643 2015-01-28
ZA2015/00643 2015-01-28

Publications (2)

Publication Number Publication Date
WO2016123639A2 WO2016123639A2 (en) 2016-08-04
WO2016123639A3 true WO2016123639A3 (en) 2017-03-02

Family

ID=56544544

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2016/000001 WO2016123639A2 (en) 2015-01-28 2016-01-13 Sailing watercraft

Country Status (1)

Country Link
WO (1) WO2016123639A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107145074A (en) * 2017-06-27 2017-09-08 哈尔滨工程大学 A kind of high-speed trimaran pitching stabilization control method based on sliding moding structure convergence law

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348698A (en) * 1971-05-17 1974-03-20 Holtom G H Sailing hydrofoil craft
US4561371A (en) * 1984-07-16 1985-12-31 Kelley Richard L Catamaran stabilization structure
WO1993009994A1 (en) * 1991-11-14 1993-05-27 Michael Baranski A vehicle for use on water
EP2353991A2 (en) * 2010-02-05 2011-08-10 Hydroptere Hydrofoil craft

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348698A (en) * 1971-05-17 1974-03-20 Holtom G H Sailing hydrofoil craft
US4561371A (en) * 1984-07-16 1985-12-31 Kelley Richard L Catamaran stabilization structure
WO1993009994A1 (en) * 1991-11-14 1993-05-27 Michael Baranski A vehicle for use on water
EP2353991A2 (en) * 2010-02-05 2011-08-10 Hydroptere Hydrofoil craft

Also Published As

Publication number Publication date
WO2016123639A2 (en) 2016-08-04

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