NO346871B1 - Adjustable thrust generating foil system - Google Patents

Adjustable thrust generating foil system Download PDF

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Publication number
NO346871B1
NO346871B1 NO20201411A NO20201411A NO346871B1 NO 346871 B1 NO346871 B1 NO 346871B1 NO 20201411 A NO20201411 A NO 20201411A NO 20201411 A NO20201411 A NO 20201411A NO 346871 B1 NO346871 B1 NO 346871B1
Authority
NO
Norway
Prior art keywords
foil
piston cylinder
support structure
vessel
water
Prior art date
Application number
NO20201411A
Other languages
English (en)
Other versions
NO20201411A1 (en
Inventor
Øystein Klepsvik
Original Assignee
Oeystein Klepsvik
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 Oeystein Klepsvik filed Critical Oeystein Klepsvik
Priority to NO20201411A priority Critical patent/NO346871B1/en
Priority to PCT/NO2021/050278 priority patent/WO2022139592A1/en
Publication of NO20201411A1 publication Critical patent/NO20201411A1/en
Publication of NO346871B1 publication Critical patent/NO346871B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/30—Propulsive elements directly acting on water of non-rotary type
    • B63H1/36—Propulsive elements directly acting on water of non-rotary type swinging sideways, e.g. fishtail 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
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/06—Shape of fore part
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H19/00—Marine propulsion not otherwise provided for
    • B63H19/02—Marine propulsion not otherwise provided for by using energy derived from movement of ambient water, e.g. from rolling or pitching of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • F03B13/1805—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
    • F03B13/181—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation
    • F03B13/1815—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation with an up-and-down movement
    • 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
    • B63B2001/281—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils movable about an axis substantially parallel to the flow direction
    • 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
    • B63B2039/065—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 the foils being pivotal about an axis substantially parallel to the longitudinal axis of the vessel
    • 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
    • B63B39/10—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by damping the waves, e.g. by pouring oil on water
    • B63B2039/105—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by damping the waves, e.g. by pouring oil on water by absorption of wave energy, e.g. by structured, wave energy absorbing hull surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
    • Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
    • Y02T70/5236—Renewable or hybrid-electric solutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Reciprocating Pumps (AREA)

Claims (8)

PATENTKRAV
1. Et justerbart skyvgenererende foilsystem (10) for bruke på et fartøy (1) i vann (3), hvori foilsystemet (10) omfatter:
- en horisontal foil (11),
- en støttestruktur (12) for å koble foilsystemet (10) til fartøyet (1),
- et opphengssystem (20) for å koble foilen (11) til støttestrukturen (12), hvori foilsystemet (10) er karakterisert ved at opphengssystemet (20) omfatter:
- en første stempelsylindersammenstilling (13) koblet til støttestrukturen (12) i en første ende (13.1), og til foilen (11) i en andre ende (13.2),
- en andre stempelsylindersammenstilling (14), koblet til støttestrukturen (12) i en første ende (14.1) og til foilen (11) i en andre ende (14.2), og
- en stiv stang (15) koblet til støttestrukturen (12) i en første ende (15.1), og til foilen (11) i en andre ende (15.2)
og i det at opphengssystemet (20) er anordnet for å tillate foilen (11) å bli vinklet relativt til støttestrukturen (12) ettersom foilen (11) beveges i en vannmasse (3), og hvori et kontrollsystem er konfigurert til å låse posisjonen til foilen (11) når foilen (11) er i en ønsket vinkel for å konvertere bevegelse i en vertikal retning til skyv i en horisontal retning.
2. Foilsystemet (10) ifølge krav 1, hvori den første enden (13.1, 14.1) og de andre endene (13.2, 14.2) av den første og den andre stempelsylindersammenstillingen (13, 14) sett fra en ende (11.5.11.6) av foilen (11) utgjør de fire hjørnene ev en full firkant, og hvori de to stempelsylindersammenstillingene (13, 14) utgjør to av de fire sidene av den fulle firkanten.
3. Foilsystemet (10) ifølge et hvert av de foregående kravene, hvori foilsystemet (10) er anordnet i forbindelse med baugen av fartøyet (1).
4. Foilsystemet (10) ifølge et hvert av de foregående kravene, hvori foilsystemet (10) omfatter to eller flere foilseksjoner (11.3, 11.4) anordnet for individuelt å bli manipulert av sitt eget ene eller flere opphengssystem (20).
5. Foilsystemet (10) ifølge krav 4, hvori hver foilseksjon i er utstyrt med to opphengssystemer (20).
6. Foilsystemet (10) ifølge et hvert av de foregående kravene, hvori foilsystemet (20) er koblet til skroget til et fartøy (1) med en struktur som er svingbar rundt en vertikal akse.
7. Foilsystemet (10) ifølge et hvert av de foregående kravene, hvori den første og den andre stempelsylindersammenstillingen (13, 14) vil forlenges eller komprimeres hvis utsatt for krefter over et forhåndsdefinert nivå, med det formål å dempe støt mot systemet.
8. Foilsystemet (10) ifølge et hvert av de foregående kravene, hvori foilsystemet (10) er anordnet for å bli løftet ut av vannet ved å svinge foilsystemet rundt en oppvippingshengsel (17).
NO20201411A 2020-12-21 2020-12-21 Adjustable thrust generating foil system NO346871B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20201411A NO346871B1 (en) 2020-12-21 2020-12-21 Adjustable thrust generating foil system
PCT/NO2021/050278 WO2022139592A1 (en) 2020-12-21 2021-12-21 Adjustable thrust generating foil system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20201411A NO346871B1 (en) 2020-12-21 2020-12-21 Adjustable thrust generating foil system

Publications (2)

Publication Number Publication Date
NO20201411A1 NO20201411A1 (en) 2022-06-22
NO346871B1 true NO346871B1 (en) 2023-02-06

Family

ID=80122315

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20201411A NO346871B1 (en) 2020-12-21 2020-12-21 Adjustable thrust generating foil system

Country Status (2)

Country Link
NO (1) NO346871B1 (no)
WO (1) WO2022139592A1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20221267A1 (en) * 2022-11-24 2024-02-12 Eitzen Rederi AS Adjustable foil mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161197U (no) * 1985-03-29 1986-10-06
RU2093412C1 (ru) * 1992-04-20 1997-10-20 Научно-производственная кооперативная фирма "ЭКИП" Волнодвижительная установка судна
JP2002220082A (ja) * 2001-01-26 2002-08-06 Tokai Univ 波浪推進船型

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO140231C (no) * 1977-11-11 1979-07-25 Einar Jakobsen Boelgemotor for fremdrift av baater

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161197U (no) * 1985-03-29 1986-10-06
RU2093412C1 (ru) * 1992-04-20 1997-10-20 Научно-производственная кооперативная фирма "ЭКИП" Волнодвижительная установка судна
JP2002220082A (ja) * 2001-01-26 2002-08-06 Tokai Univ 波浪推進船型

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Publication number Publication date
NO20201411A1 (en) 2022-06-22
WO2022139592A1 (en) 2022-06-30

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