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특허 상세정보

Quadfoiler

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B63B-035/00   
미국특허분류(USC) 114/039.24; 114/061.1; 114/273; 114/274
출원번호 US-0524655 (2012-06-15)
등록번호 US-8720354 (2014-05-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Mueth, Esq., Joseph E.
인용정보 피인용 횟수 : 2  인용 특허 : 22
초록

A watercraft having a hull, a mast with sail, an aft rudder and a hydrofoil projecting below the bottom of the hull. The hydrofoil is pivotly connected to the hull enabling the hydrofoil to pitch on a pivot axis which is essentially perpendicular to the longitudinal axis of the hull. The hydrofoils have a vertical part which produces lateral forces to accelerate the boat in turns and resist lateral forces from the sail, and a vertical portion which curves into the horizontal portion which produces vertical lift. The angle of incidence of the hydrofoil is...

대표
청구항

1. A watercraft comprising a hull having a mast with sail, an aft rudder and a hydrofoil projecting below the bottom of the hull, said watercraft further comprisingmeans pivotally connecting each hydrofoil to the hull enabling the said hydrofoil to pitch on a pivot axis which is essentially perpendicular to the longitudinal axis of the hull, said hydrofoils having a vertical part which produces lateral forces to accelerate the boat in turns and resist lateral forces from the sail, and a vertical portion which curves into the horizontal portion which prod...

이 특허에 인용된 특허 (22)

  1. Kingsbury, Robert P.. Boat hull design. USP2005046883450.
  2. Walker, Jeff. Boat rudder with integrated dynamic trim foils. USP2009087568443.
  3. Filipek, Gerald. Detachable hydrofoil trim tabs for use with seaplane floats for assisting with lower speed on-plane condition and stability during step turning/chine walk manuevers. USP2010047699262.
  4. Sancoff, Gregory E.; DiCarlo, Joseph A.. Fleet protection attack craft. USP2013048408155.
  5. Ketterman Greg S. (3215 Hackett St. Long Beach CA 90808). Foil suspended watercraft. USP1992125168824.
  6. Eglais Aldis,LVX. Hydrofoil assisted trimaran. USP2000026024041.
  7. Jones Clyde B. (3531 Alginet Dr. Encino CA 91436). Hydrofoil boat. USP1986104615291.
  8. Miller Richard T. (1521 Posen Ave. Albany CA 94706). Hydrofoil device. USP1994055309859.
  9. Bourn, Stephen. Hydrofoil sail craft. USP2004016675735.
  10. Scarborough Greer T. (1125 Monterey ; #1 Hermosa Beach CA 90254). Hydrofoil sailboat with control system. USP1991105054410.
  11. Smith Bernard (Rte. 1 ; Box 228A King George VA 22485) Delano Frank P. (P.O. Box 17 Oldhams VA 22529). Hydrofoil sailboat with control tiller. USP1980104228750.
  12. Fuglsang, John Theodore; Quigley, Stephen Geoffrey. Marine vessel for passengers, vehicular traffic or freight. USP2004056729258.
  13. Welbourn, Hugh Burkewood. Monohull sailing vessel having a lifting hydrofoil. USP2010017644672.
  14. Salani, Steven John. Multihull hydrofoil watercraft. USP2010067743720.
  15. Nysether, Mark A.; Poischbeg, Matthew; Rawls, R. Lee. Rudder assembly. USP2012078210114.
  16. Sinden, Frank W.. Sailboat. USP2009127637221.
  17. Jones Clyde B. (3531 Alginet Drive Encino CA 91436). Sailboat construction. USP1977064027614.
  18. Bergmark, Pontus. Sailing boat. USP2003066578507.
  19. Graf, Lawrence J; Pugh, David J.. Single drive catamaran hull. USP2012028109221.
  20. Kruppa, Alan William. Three degree-of-freedom pivot assembly, sail-mounted ballast, and sail control system for high speed sailboats. USP2009087568442.
  21. Holder Ron (25051 Monte Verde Laguna Niguel CA 92677). Watercraft. USP1991014981099.
  22. Sournat Andre (104 rue du General-Leclerc 78500 Sartrouville FRX) De Bergh Alain (9 ; place Alexandre-Ier F-78000 Versailles FRX) Thebault Alain (74 ; rue du Cardinal-Lemoine F-75005 Paris FRX) Perri. Wind-propelled hydrofoil. USP1997105673641.