EP3793892A4 - HYDROFOIL WITH REGULATED LIFTING POWER - Google Patents

HYDROFOIL WITH REGULATED LIFTING POWER Download PDF

Info

Publication number
EP3793892A4
EP3793892A4 EP19803799.6A EP19803799A EP3793892A4 EP 3793892 A4 EP3793892 A4 EP 3793892A4 EP 19803799 A EP19803799 A EP 19803799A EP 3793892 A4 EP3793892 A4 EP 3793892A4
Authority
EP
European Patent Office
Prior art keywords
hydrofoil
lifting power
regulated lifting
regulated
power
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.)
Withdrawn
Application number
EP19803799.6A
Other languages
German (de)
French (fr)
Other versions
EP3793892A1 (en
Inventor
Guy Miller
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.)
Individual
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 EP3793892A1 publication Critical patent/EP3793892A1/en
Publication of EP3793892A4 publication Critical patent/EP3793892A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B79/00—Monitoring properties or operating parameters of vessels in operation
    • B63B79/10—Monitoring properties or operating parameters of vessels in operation using sensors, e.g. pressure sensors, strain gauges or accelerometers
    • 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
    • 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
    • B63B1/248—Shape, hydrodynamic features, construction of the foil
    • 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
    • B63B1/28—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils
    • 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
    • B63B1/28—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils
    • B63B1/285—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils changing the angle of attack or the lift of the foil
    • 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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
EP19803799.6A 2018-05-14 2019-05-13 HYDROFOIL WITH REGULATED LIFTING POWER Withdrawn EP3793892A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862671368P 2018-05-14 2018-05-14
PCT/US2019/032063 WO2019222119A1 (en) 2018-05-14 2019-05-13 Lifting force regulated hydrofoil

Publications (2)

Publication Number Publication Date
EP3793892A1 EP3793892A1 (en) 2021-03-24
EP3793892A4 true EP3793892A4 (en) 2022-03-09

Family

ID=74592846

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19803799.6A Withdrawn EP3793892A4 (en) 2018-05-14 2019-05-13 HYDROFOIL WITH REGULATED LIFTING POWER

Country Status (3)

Country Link
US (1) US20210114692A1 (en)
EP (1) EP3793892A4 (en)
WO (1) WO2019222119A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10597118B2 (en) 2016-09-12 2020-03-24 Kai Concepts, LLC Watercraft device with hydrofoil and electric propeller system
US12246811B2 (en) 2020-04-22 2025-03-11 Kai Concepts, LLC Watercraft device with a handheld controller
US10946939B1 (en) 2020-04-22 2021-03-16 Kai Concepts, LLC Watercraft having a waterproof container and a waterproof electrical connector
US11897583B2 (en) 2020-04-22 2024-02-13 Kai Concepts, LLC Watercraft device with hydrofoil and electric propulsion system
US11485457B1 (en) 2021-06-14 2022-11-01 Kai Concepts, LLC Hydrojet propulsion system
US11878775B2 (en) 2021-07-13 2024-01-23 Kai Concepts, LLC Leash system and methods of use
NL2029177B1 (en) 2021-09-13 2023-03-23 Excellent Naval Arch B V Planing boat comprising a supporting hydrofoil with an asymmetric hydrofoil section
WO2024173165A2 (en) 2023-02-14 2024-08-22 Kai Concepts, LLC Watercraft device with a handheld controller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2257406A (en) * 1934-08-01 1941-09-30 Burtenbach Hanns Freiherr Von Supporting plane for hydroplanes
CA2162466A1 (en) * 1991-12-20 1994-12-08 Peter R. Payne Hydrofoil craft
WO1997042073A1 (en) * 1996-05-06 1997-11-13 Dynafoils, Inc. Hydrofoil craft

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141437A (en) * 1958-05-23 1964-07-21 Scherer Constant lift system for craft
US3117546A (en) * 1960-11-04 1964-01-14 Schertel Hanns Von Automatic hydrofoil control system for watercraft
US5054410A (en) * 1989-12-27 1991-10-08 Scarborough Greer T Hydrofoil sailboat with control system
JP4051165B2 (en) * 1999-11-01 2008-02-20 ヤンマー株式会社 Hydrofoiled ship

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2257406A (en) * 1934-08-01 1941-09-30 Burtenbach Hanns Freiherr Von Supporting plane for hydroplanes
CA2162466A1 (en) * 1991-12-20 1994-12-08 Peter R. Payne Hydrofoil craft
WO1997042073A1 (en) * 1996-05-06 1997-11-13 Dynafoils, Inc. Hydrofoil craft

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019222119A1 *

Also Published As

Publication number Publication date
US20210114692A1 (en) 2021-04-22
EP3793892A1 (en) 2021-03-24
WO2019222119A1 (en) 2019-11-21

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