DK2032843T3 - Vindmøllevingeunderstøtningsenhed - Google Patents

Vindmøllevingeunderstøtningsenhed Download PDF

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Publication number
DK2032843T3
DK2032843T3 DK07732865.6T DK07732865T DK2032843T3 DK 2032843 T3 DK2032843 T3 DK 2032843T3 DK 07732865 T DK07732865 T DK 07732865T DK 2032843 T3 DK2032843 T3 DK 2032843T3
Authority
DK
Denmark
Prior art keywords
turbine blade
wind turbine
hub
support unit
supporting
Prior art date
Application number
DK07732865.6T
Other languages
English (en)
Inventor
David Chambers
Peter Ronald Chambers
Original Assignee
Haydale Graphene Ind Plc
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 Haydale Graphene Ind Plc filed Critical Haydale Graphene Ind Plc
Application granted granted Critical
Publication of DK2032843T3 publication Critical patent/DK2032843T3/da

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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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • 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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • 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
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • 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
    • F05B2240/80—Platforms for stationary or moving blades
    • 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
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Claims (11)

1. Vindmøllevingeunderstøtningsenhed (18) omfattende et centralt nav (22), en flerhed af bærende elementer (24,124), der strækker sig udad fra det centrale nav, og et respektivt hjælpenav (30,150) på hvert af de bærende elementer til fastgørelse af en respektiv vindmøllevinge (20) til hvert bærende element, kendetegnet ved, at: enheden omfatter en flerhed af aflange støtteelementer (32,34,36) til understøtning af de bærende elementer, hvor hvert støtteelement er anbragt under spænding, og hvert af de bærende elementer er under kompression; hvor hvert bærende element er aflangt og strækker sig radialt udad fra det centrale nav og har et første og et andet modstående endeområde (26,28), hvor det første endeområde er fastgjort til det centrale nav, og det andet endeområde har et hjælpenav (30,150) monteret derpå, hvor mindst nogle af støtteelementerne strækker sig mellem bærende elementer i det andet endeområde.
2. Vindmøllevingeunderstøtningsenhed ifølge krav 1, hvor mindst nogle af støtteelementerne strækker sig fra de bærende elementer til det centrale nav.
3. Vindmøllevingeunderstøtningsenhed ifølge krav 2, hvor støtteelementerne strækker sig til et område af det centrale nav foran de bærende elementer og/eller til området af navindretningen bag de bærende elementer.
4. Vindmøllevingeunderstøtningsenhed ifølge krav 3, hvor det centrale nav omfatter et forlængelseselement (42), der strækker sig foran de bærende elementer, hvortil mindst nogle af støtteelementerne er fastgjort.
5. Vindmøllevingeunderstøtningsenhed ifølge et af de foregående krav, hvor støtteelementerne omfatter kabler, stænger, rør, vinkelelementer eller en hvilken som helst anden egnet profileret aflang struktur.
6. Vindmøllevingeunderstøtningsenhed ifølge et af de foregående krav, hvor hvert hjælpenav (30,150) omfatter driftsmidler (52,164,166,168,170) til at bevirke en rotation af vingen omkring det respektive hjælpenav for at variere vingernes indfaldsvinkel.
7. Vindmøllevingeunderstøtningsenhed ifølge krav 6, hvor driftsmidlerne omfatter en motor (52,164) og en gearindretning (166,168,170), hvor motoren er fast monteret på en af vindmøllevingen og hjælpenavet, og komponenten (170) af gearindretningen er fast monteret på den anden af vindmøllevingen og hjælpenavet.
8. Vindmøllevingeunderstøtningsenhed ifølge krav 7, hvor gearindretningen omfatter et tandgear (166), der er monteret på en aksel (168), som strækker sig fra motoren, og en ringformet tandstang (170), hvor den ringformede tandstang udgør den ovennævnte komponent i gearindretningen.
9. Vindmøllevingeunderstøtningsenhed ifølge et af de foregående krav, hvor hvert bærende element er i form af en stiver og har en bæreplansformation.
10. Vindmøllevingeunderstøtningsenhed ifølge krav 9, hvor bæreplansformationen omfatter en flap til at ændre opdriften på vingen.
11. Vindmølle, der inkorporerer en vindmøllevingeunderstøtningsenhed ifølge et af de foregående krav.
DK07732865.6T 2006-05-18 2007-05-17 Vindmøllevingeunderstøtningsenhed DK2032843T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0609799.2A GB0609799D0 (en) 2006-05-18 2006-05-18 A turbine blade support assembly
PCT/GB2007/001843 WO2007135391A2 (en) 2006-05-18 2007-05-17 A turbine blade support assembly

Publications (1)

Publication Number Publication Date
DK2032843T3 true DK2032843T3 (da) 2018-11-05

Family

ID=36660339

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07732865.6T DK2032843T3 (da) 2006-05-18 2007-05-17 Vindmøllevingeunderstøtningsenhed

Country Status (5)

Country Link
US (1) US20090208337A1 (da)
EP (1) EP2032843B1 (da)
DK (1) DK2032843T3 (da)
GB (2) GB0609799D0 (da)
WO (1) WO2007135391A2 (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2461753A (en) * 2008-07-15 2010-01-20 Univ Nottingham Bracing Arrangement for Large Horizontal-Axis Wind-Turbine
ES2474595T3 (es) * 2008-09-30 2014-07-09 Vestas Wind Systems A/S Grúa de servicio para turbina e�lica
GB0818466D0 (en) * 2008-10-08 2008-11-12 Blade Dynamics Ltd A wind turbine rotor
GB0818610D0 (en) 2008-10-10 2008-11-19 Sway As Wind turbine rotor and wind turbine
US20120051914A1 (en) 2008-10-24 2012-03-01 Dehlsen James G P Cable-stayed rotor for wind and water turbines
CN101963127A (zh) * 2009-07-22 2011-02-02 吴小平 一种风力发电叶片加固技术
GB2479403A (en) * 2010-04-09 2011-10-12 Sway As Wind turbine rotor and blade mounting arrangement for wind turbine
ES2599406T3 (es) 2010-04-09 2017-02-01 Sway Turbine As Rotor de turbina eólica y una turbina eólica
GB2479407A (en) * 2010-04-09 2011-10-12 Sway As Wind turbine with bearing arrangements to transmit bending moments from blades to shaft
US7909576B1 (en) * 2010-06-24 2011-03-22 General Electric Company Fastening device for rotor blade component
US9709029B2 (en) 2011-06-21 2017-07-18 University Of Virginia Patent Foundation Morphing segmented wind turbine and related method
CN103174583B (zh) * 2011-12-20 2016-04-06 李泽宇 一种风轮
PL2906819T5 (pl) 2012-10-12 2020-10-19 Joint Blade Rotor A/S Wirnik z połączonymi łopatami dla turbin wiatrowych
US9249777B2 (en) * 2012-11-21 2016-02-02 General Electric Company Wind turbine rotor and methods of assembling the same
BE1021684B1 (nl) 2013-05-24 2016-01-08 Joval Nv Een rotorgeheel voor een windturbine met een kabelpaar
GB2517935A (en) * 2013-09-05 2015-03-11 Mainstream Renewable Power Ltd Wind turbine blade extender
WO2016048221A1 (en) * 2014-09-25 2016-03-31 Winfoor Ab Rotor blade for wind turbine
GB201420833D0 (en) * 2014-11-24 2015-01-07 Blade Dynamics Ltd A hub for a wind turbine
US10507902B2 (en) * 2015-04-21 2019-12-17 General Electric Company Wind turbine dome and method of assembly
US11480151B2 (en) * 2018-09-13 2022-10-25 Vestas Wind Systems A/S Wind turbine with a blade carrying structure having aerodynamic properties
US12066003B2 (en) * 2020-12-17 2024-08-20 Vestas Wind Systems A/S Pitch controlled wind turbine with blade connecting members
PL4457432T3 (pl) * 2021-12-28 2026-05-04 Vestas Wind Systems A/S Turbina wiatrowa
WO2023237169A1 (en) * 2022-06-10 2023-12-14 Vestas Wind Systems A/S A wind turbine
CN116378894A (zh) * 2023-05-15 2023-07-04 班万春 拉索增强的风电叶片
WO2026063770A2 (en) * 2024-09-19 2026-03-26 Cortenergy Bv Low solidity wind turbine amiable

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352633A (en) * 1980-04-25 1982-10-05 Tassen Devon E Windmill blade stalling and speed control device
US4533297A (en) * 1982-09-15 1985-08-06 Bassett David A Rotor system for horizontal axis wind turbines
KR960007401B1 (ko) * 1994-06-27 1996-05-31 신찬 복합 입력형 풍력장치(The Multi-unit Rotor Blade system Integrated wind Turbine)
NL1002324C1 (nl) * 1996-02-13 1997-08-14 Hendrikus Julianus Bouma Rotorbladophanging van een windturbine.
US6155785A (en) * 1999-04-15 2000-12-05 Rechnagel; Larry Support spoke for a windmill
NL1013380C2 (nl) * 1999-10-22 2001-04-24 Aerolift Patent B V Windenergie-omzetinrichting.
DE10019214A1 (de) * 2000-04-18 2001-10-31 Michael Fuest Windradnabe
DE10226713B4 (de) * 2002-06-14 2004-07-08 Krieger, Klaus Windkraftanlage
FR2850137A1 (fr) * 2003-01-16 2004-07-23 Afelec Tete d'eolienne a axe horizontal amenagee pour etre installee en arriere d'un pylone porteur
GB0312069D0 (en) * 2003-05-27 2003-07-02 Ocean Synergy Ltd Multiple turbine offshore support structure
DE102004023773B3 (de) * 2004-05-11 2005-11-17 Repower Systems Ag Windenergieanlage
CA2600007A1 (en) * 2005-03-15 2006-09-21 Clipper Windpower Technology, Inc. Tension wheel in a rotor system for wind and water turbines
US7323792B2 (en) * 2005-05-09 2008-01-29 Chester Sohn Wind turbine
WO2008053282A1 (en) * 2006-10-30 2008-05-08 Charmoon Close Corporation Windturbine
WO2008131519A1 (en) * 2007-04-27 2008-11-06 Glenn Raymond Lux Modified darrieus vertical axis turbine

Also Published As

Publication number Publication date
GB2452207A (en) 2009-02-25
EP2032843B1 (en) 2018-07-18
GB2452207B (en) 2011-05-04
GB0609799D0 (en) 2006-06-28
WO2007135391A3 (en) 2008-01-10
US20090208337A1 (en) 2009-08-20
WO2007135391A2 (en) 2007-11-29
WO2007135391A8 (en) 2008-02-21
GB0823032D0 (en) 2009-01-28
EP2032843A2 (en) 2009-03-11

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