WO1997015488A3 - Propeller foil - Google Patents

Propeller foil Download PDF

Info

Publication number
WO1997015488A3
WO1997015488A3 PCT/IL1996/000132 IL9600132W WO9715488A3 WO 1997015488 A3 WO1997015488 A3 WO 1997015488A3 IL 9600132 W IL9600132 W IL 9600132W WO 9715488 A3 WO9715488 A3 WO 9715488A3
Authority
WO
WIPO (PCT)
Prior art keywords
propeller
foil
watercraft
elevation
stabilization
Prior art date
Application number
PCT/IL1996/000132
Other languages
French (fr)
Other versions
WO1997015488A2 (en
Inventor
Amiram Steinberg
Original Assignee
Steinberg Gal
Steinberg Hadar
Amiram Steinberg
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 Steinberg Gal, Steinberg Hadar, Amiram Steinberg filed Critical Steinberg Gal
Priority to AU73304/96A priority Critical patent/AU7330496A/en
Publication of WO1997015488A2 publication Critical patent/WO1997015488A2/en
Publication of WO1997015488A3 publication Critical patent/WO1997015488A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/32—Housings
    • B63H20/34—Housings comprising stabilising fins, foils, anticavitation plates, splash plates, or rudders
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Laminated Bodies (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

This invention discloses an elevation foil mounted on a watercraft, wherein at least a portion of the elevation foil is located in the projected disk area of a propeller of the watercraft. A method for the stabilization of the orientation of a watercraft propeller with respect to the water is also disclosed.
PCT/IL1996/000132 1995-10-25 1996-10-25 Propeller foil WO1997015488A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU73304/96A AU7330496A (en) 1995-10-25 1996-10-25 Propeller foil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL115768 1995-10-25
IL11576895A IL115768A0 (en) 1995-10-25 1995-10-25 Propeller foil

Publications (2)

Publication Number Publication Date
WO1997015488A2 WO1997015488A2 (en) 1997-05-01
WO1997015488A3 true WO1997015488A3 (en) 1997-06-26

Family

ID=11068120

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL1996/000132 WO1997015488A2 (en) 1995-10-25 1996-10-25 Propeller foil

Country Status (3)

Country Link
AU (1) AU7330496A (en)
IL (1) IL115768A0 (en)
WO (1) WO1997015488A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1311861B1 (en) * 1999-09-22 2002-03-19 Fincantieri Cantieri Navali It STABILIZER FIN STRUCTURE
NL1019207C2 (en) * 2001-10-22 2003-04-23 Argonautic Pleasure craft.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656812A (en) * 1951-05-11 1953-10-27 Elmer C Kiekhaefer Gear case unit for outroard motors
US2795202A (en) * 1954-08-18 1957-06-11 Hook Christopher Hydrofoil craft
US2906228A (en) * 1954-11-25 1959-09-29 Wendel Friedrich Hermann High-speed vessel
US3199483A (en) * 1963-06-03 1965-08-10 Floyd P Ellzey Multi-use for hydrofoil supported displacement vessel
US3342155A (en) * 1964-06-11 1967-09-19 Hydrofin Design Ct Hydrofoil craft
US3785319A (en) * 1971-06-11 1974-01-15 Markus R Hydrofoil vessel
US4445452A (en) * 1980-12-19 1984-05-01 Joseph Loch Hydrofoil assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656812A (en) * 1951-05-11 1953-10-27 Elmer C Kiekhaefer Gear case unit for outroard motors
US2795202A (en) * 1954-08-18 1957-06-11 Hook Christopher Hydrofoil craft
US2906228A (en) * 1954-11-25 1959-09-29 Wendel Friedrich Hermann High-speed vessel
US3199483A (en) * 1963-06-03 1965-08-10 Floyd P Ellzey Multi-use for hydrofoil supported displacement vessel
US3342155A (en) * 1964-06-11 1967-09-19 Hydrofin Design Ct Hydrofoil craft
US3785319A (en) * 1971-06-11 1974-01-15 Markus R Hydrofoil vessel
US4445452A (en) * 1980-12-19 1984-05-01 Joseph Loch Hydrofoil assembly

Also Published As

Publication number Publication date
IL115768A0 (en) 1996-01-19
AU7330496A (en) 1997-05-15
WO1997015488A2 (en) 1997-05-01

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