GB2450624B - Improvements in water turbines - Google Patents

Improvements in water turbines

Info

Publication number
GB2450624B
GB2450624B GB0811739A GB0811739A GB2450624B GB 2450624 B GB2450624 B GB 2450624B GB 0811739 A GB0811739 A GB 0811739A GB 0811739 A GB0811739 A GB 0811739A GB 2450624 B GB2450624 B GB 2450624B
Authority
GB
United Kingdom
Prior art keywords
water turbines
turbines
water
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.)
Expired - Fee Related
Application number
GB0811739A
Other versions
GB0811739D0 (en
GB2450624A (en
Inventor
John Richard Carew Armstrong
Michael Torr Todman
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.)
TidalStream Ltd
Original Assignee
TidalStream Ltd
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
Priority claimed from GB0712733A external-priority patent/GB0712733D0/en
Priority claimed from GB0712732A external-priority patent/GB0712732D0/en
Priority claimed from GB0712734A external-priority patent/GB0712734D0/en
Application filed by TidalStream Ltd filed Critical TidalStream Ltd
Publication of GB0811739D0 publication Critical patent/GB0811739D0/en
Publication of GB2450624A publication Critical patent/GB2450624A/en
Application granted granted Critical
Publication of GB2450624B publication Critical patent/GB2450624B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/128—Mounting, demounting
    • 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
    • F03B13/1825—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 360° rotation
    • 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
    • F03B13/1825—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 360° rotation
    • F03B13/183—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 360° rotation of a turbine-like wom
    • 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
    • F03B13/26—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 tide energy
    • F03B13/264—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 tide energy using the horizontal flow of water resulting from tide movement
    • 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
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0091—Offshore structures for wind turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/913—Mounting on supporting structures or systems on a stationary structure on a mast
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/97—Mounting on supporting structures or systems on a submerged structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
GB0811739A 2007-06-30 2008-06-26 Improvements in water turbines Expired - Fee Related GB2450624B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0712733A GB0712733D0 (en) 2007-06-30 2007-06-30 Marine turbine stabilisation system
GB0712732A GB0712732D0 (en) 2007-06-30 2007-06-30 Marine anchorage
GB0712734A GB0712734D0 (en) 2007-06-30 2007-06-30 Tidal turbine control

Publications (3)

Publication Number Publication Date
GB0811739D0 GB0811739D0 (en) 2008-07-30
GB2450624A GB2450624A (en) 2008-12-31
GB2450624B true GB2450624B (en) 2011-12-07

Family

ID=39683217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0811739A Expired - Fee Related GB2450624B (en) 2007-06-30 2008-06-26 Improvements in water turbines

Country Status (2)

Country Link
GB (1) GB2450624B (en)
WO (1) WO2009004308A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017088011A1 (en) * 2015-11-23 2017-06-01 Helberg Holdings Pty Ltd Hydroelectric installation

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NO326491B1 (en) * 2007-05-31 2008-12-15 Lycro Creative Dev As Device at tidal power plants
JP2012514708A (en) * 2009-01-05 2012-06-28 デールセン・アソシエイツ・エルエルシイ Method and apparatus for converting ocean wave energy into electricity
GB0900073D0 (en) * 2009-01-06 2009-02-11 Rolls Royce Plc A subsea rotary mount for a tidal-stream turbine
SE0900212A1 (en) * 2009-02-18 2010-08-19 Lennart Nilsson Power plant
ES2372513B1 (en) 2009-06-05 2012-12-10 Energy Whaletailturbine S.L. SUBMERSIBLE DEVICE FOR COUPLING TURBINES OR HYDRAULIC WHEELS FOR ENERGY USE OF THE FLOW OF A WATER CURRENT.
GB2471874B (en) * 2009-07-15 2011-12-21 Tidalstream Ltd Support for water turbine
GB2467200B (en) * 2009-11-02 2010-12-15 James O'donnell Submerged impeller driven pump hydroelectric power generation system
GB2470447B (en) * 2009-11-23 2011-10-12 Microgen Technologies Ltd Submerged impeller driven pump tidal power generation system
DE102010025070A1 (en) * 2010-06-25 2011-12-29 Smart Utilities Solutions Gmbh Hydraulic power device i.e. hydropower turbine for generating water in e.g. stationary hydroelectric power plant, has ventilation device designed such that gas is exhausted from chamber, and water is sent into chamber by suppression of gas
FR2962497B1 (en) * 2010-07-12 2013-06-14 Turbocean Sas ENERGY GENERATING DEVICE USING KINETIC ENERGY OF WATER CURRENTS AND COMPRISING AT LEAST ONE ROTATING ARTICULATING ARM CARRIER EQUIPPED WITH A TURBINE AND BALLAST MEANS
GB201014294D0 (en) * 2010-08-27 2010-10-13 Pulse Group Holdings Ltd A structure for depployement and recovery of a hydroelectric power generator
AT510322B1 (en) * 2010-09-09 2012-12-15 Mondl Fritz DEVICE FOR GENERATING ELECTRICAL ENERGY IN FLOWING WATERS
GB201021117D0 (en) * 2010-12-13 2011-01-26 Todman Michael T Marine structure anchor
GB201021858D0 (en) * 2010-12-23 2011-02-02 Todman Michael T Mounting for underwater turbine
GB201107560D0 (en) * 2011-05-06 2011-06-22 Todman Michael T Underwater location
GB201110597D0 (en) 2011-06-22 2011-08-03 Armstrong John R C Improvements in tidal platform transitions
GB201121179D0 (en) * 2011-12-09 2012-01-18 Tidalstream Ltd Support for water turbine
GB2497961B (en) 2011-12-23 2014-03-12 Tidal Generation Ltd Water current power generation systems
GB201206197D0 (en) * 2012-04-05 2012-05-23 Greenstick Energy Ltd A mooring device
JP2013217333A (en) * 2012-04-11 2013-10-24 Ihi Corp Ocean current power generating equipment
JP5993188B2 (en) * 2012-04-11 2016-09-14 株式会社Ihi Ocean current power generator
GB2501249B (en) * 2012-04-16 2014-08-06 Tidal Generation Ltd Water-based power generation installations
FR3002291B1 (en) * 2013-02-19 2015-02-20 Michel Edouard Raymond Bourriaud DEVICE FOR CONVERTING WAVES DEFLECTING ENERGY IN THE FORM OF USING HYDRAULIC ENERGY
CN103133218B (en) * 2013-02-21 2015-06-03 哈尔滨电机厂有限责任公司 Double suspension lifting rotating mechanism for horizontal support arm for tide generating
US9074577B2 (en) 2013-03-15 2015-07-07 Dehlsen Associates, Llc Wave energy converter system
DE102013111115B3 (en) 2013-10-08 2015-01-22 Linnhoff Offshore AG Floating offshore wind turbine
GB2527817B (en) * 2014-07-02 2016-06-22 Energy Tech Inst Llp Tidal energy converter system
CN104314743A (en) * 2014-10-14 2015-01-28 中国海洋大学 Adaptive traction-type tidal current energy power generation device
GB2542343A (en) * 2015-09-13 2017-03-22 Cosmo Holtom Theodore Wind vector field measurement system
DE102015121794B3 (en) * 2015-12-15 2017-01-19 Peter Kelemen Anchor device and floating device
GB201610990D0 (en) * 2016-06-23 2016-08-10 Tidalstream Ltd Improvements in or relating to underwater turbines
EP3935278A1 (en) 2019-03-08 2022-01-12 Big Moon Power, Inc. Systems and methods for hydro-based electric power generation

Citations (4)

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WO2000042318A1 (en) * 1999-01-12 2000-07-20 Dehlsen Associates, Inc. A method of controlling operating depth of a device
GB2348249A (en) * 1999-03-01 2000-09-27 John Richard Carew Armstrong Submersible water flow turbine with buoyancy chamber
GB2434410A (en) * 2006-01-18 2007-07-25 Michael Torr Todman Underwater turbine mounting
GB2441821A (en) * 2006-09-13 2008-03-19 Michael Torr Todman Self-aligning submerged buoyant tidal turbine

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GB0329589D0 (en) * 2003-12-20 2004-01-28 Marine Current Turbines Ltd Articulated false sea bed
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000042318A1 (en) * 1999-01-12 2000-07-20 Dehlsen Associates, Inc. A method of controlling operating depth of a device
GB2348249A (en) * 1999-03-01 2000-09-27 John Richard Carew Armstrong Submersible water flow turbine with buoyancy chamber
GB2434410A (en) * 2006-01-18 2007-07-25 Michael Torr Todman Underwater turbine mounting
GB2441821A (en) * 2006-09-13 2008-03-19 Michael Torr Todman Self-aligning submerged buoyant tidal turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017088011A1 (en) * 2015-11-23 2017-06-01 Helberg Holdings Pty Ltd Hydroelectric installation

Also Published As

Publication number Publication date
GB0811739D0 (en) 2008-07-30
GB2450624A (en) 2008-12-31
WO2009004308A2 (en) 2009-01-08
WO2009004308A3 (en) 2009-06-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110804 AND 20110810

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200626