WO2010040829A2 - Wind turbine rotor and wind turbine - Google Patents
Wind turbine rotor and wind turbine Download PDFInfo
- Publication number
- WO2010040829A2 WO2010040829A2 PCT/EP2009/063174 EP2009063174W WO2010040829A2 WO 2010040829 A2 WO2010040829 A2 WO 2010040829A2 EP 2009063174 W EP2009063174 W EP 2009063174W WO 2010040829 A2 WO2010040829 A2 WO 2010040829A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotor
- axis
- generator
- blade
- members
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 4
- 230000005611 electricity Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/221—Rotors for wind turbines with horizontal axis
-
- 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
- F05B2240/50—Bearings
-
- 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
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020117010566A KR101716844B1 (en) | 2008-10-10 | 2009-10-09 | Wind turbine rotor and wind turbine |
US13/123,263 US8729721B2 (en) | 2008-10-10 | 2009-10-09 | Wind turbine rotor and wind turbine |
CA2739999A CA2739999C (en) | 2008-10-10 | 2009-10-09 | Wind turbine rotor and wind turbine |
KR1020177006417A KR101870625B1 (en) | 2008-10-10 | 2009-10-09 | Wind turbine rotor and wind turbine |
BRPI0920574A BRPI0920574A2 (en) | 2008-10-10 | 2009-10-09 | wind turbine rotor and wind turbine |
CN200980149770.XA CN102245896B (en) | 2008-10-10 | 2009-10-09 | Wind turbine rotor and wind turbine |
GB1107561.1A GB2476769B (en) | 2008-10-10 | 2009-10-09 | Wind turbine rotor and wind turbine |
JP2011530495A JP5767112B2 (en) | 2008-10-10 | 2009-10-09 | Wind turbine rotor and wind turbine |
EP09741266.2A EP2337953B1 (en) | 2008-10-10 | 2009-10-09 | Wind turbine rotor and wind turbine |
AU2009301109A AU2009301109C1 (en) | 2008-10-10 | 2009-10-09 | Wind turbine rotor and wind turbine |
MA33823A MA32777B1 (en) | 2008-10-10 | 2011-05-09 | ROTOR OF WINDMILL AND WINDMILL |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0818610.8 | 2008-10-10 | ||
GBGB0818610.8A GB0818610D0 (en) | 2008-10-10 | 2008-10-10 | Wind turbine rotor and wind turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010040829A2 true WO2010040829A2 (en) | 2010-04-15 |
WO2010040829A3 WO2010040829A3 (en) | 2010-09-23 |
Family
ID=40083833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/063174 WO2010040829A2 (en) | 2008-10-10 | 2009-10-09 | Wind turbine rotor and wind turbine |
Country Status (11)
Country | Link |
---|---|
US (1) | US8729721B2 (en) |
EP (1) | EP2337953B1 (en) |
JP (1) | JP5767112B2 (en) |
KR (2) | KR101870625B1 (en) |
CN (2) | CN105179160A (en) |
AU (1) | AU2009301109C1 (en) |
BR (1) | BRPI0920574A2 (en) |
CA (1) | CA2739999C (en) |
GB (2) | GB0818610D0 (en) |
MA (1) | MA32777B1 (en) |
WO (1) | WO2010040829A2 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2479407A (en) * | 2010-04-09 | 2011-10-12 | Sway As | Wind turbine with bearing arrangements to transmit bending moments from blades to shaft |
GB2479403A (en) * | 2010-04-09 | 2011-10-12 | Sway As | Wind turbine rotor and blade mounting arrangement for wind turbine |
WO2011124707A3 (en) * | 2010-04-09 | 2012-04-12 | Sway Turbine As | Wind turbine rotor and wind turbine |
GB2494924A (en) * | 2011-09-26 | 2013-03-27 | Sway Turbine As | Blade connection for wind turbine |
GB2495084A (en) * | 2011-09-26 | 2013-04-03 | Sway Turbine As | Wind turbine rotor hub system |
US8575806B2 (en) * | 2011-05-27 | 2013-11-05 | Chung-Yi Kuo | Power generating structure with dual array of magnetic fields |
WO2013171257A1 (en) * | 2012-05-16 | 2013-11-21 | Lm Wp Patent Holding A/S | A system and method for mounting devices to a wind turbine blade |
WO2014081754A1 (en) * | 2012-11-21 | 2014-05-30 | General Electric Company | Wind turbine rotor and methods of assembling the same |
EP2455611A3 (en) * | 2010-11-18 | 2014-07-23 | Envision Energy (Denmark) ApS | Pitch system balancing for a wind turbine |
WO2014161790A1 (en) * | 2013-04-03 | 2014-10-09 | Aktiebolaget Skf | Bearing construction for a turbine blade |
EP2906819B1 (en) | 2012-10-12 | 2017-05-03 | Joint Blade Rotor A/S | Joined blade wind turbine rotor |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO20054704D0 (en) * | 2005-10-13 | 2005-10-13 | Sway As | Method and method for wind turbines and propulsion systems with magnetically stable main bearing and load control system |
KR100946347B1 (en) * | 2009-10-12 | 2010-03-08 | 김세빈 | Hoop actiniform turbine blade system of wind power generation |
US20110115232A1 (en) * | 2009-11-17 | 2011-05-19 | Two-West Wind And Solar Inc. | Vertical axis wind turbine with flat electric generator |
US9154024B2 (en) | 2010-06-02 | 2015-10-06 | Boulder Wind Power, Inc. | Systems and methods for improved direct drive generators |
US20110309625A1 (en) * | 2010-06-22 | 2011-12-22 | Ecomerit Technologies LLC | Direct drive distributed generator integrated with stayed rotor |
WO2012007186A1 (en) * | 2010-07-12 | 2012-01-19 | Alstom Wind, S.L.U. | Wind turbine |
GB2494925B (en) * | 2011-09-26 | 2013-09-18 | Sway Turbine As | Air cooling of wind turbine generator |
US8339019B1 (en) | 2012-07-30 | 2012-12-25 | Boulder Wind Power, Inc. | Structure for an electromagnetic machine having compression and tension members |
WO2015022310A1 (en) * | 2013-08-13 | 2015-02-19 | Aktiebolaget Skf | Hub and bearing system |
EP3001540B1 (en) * | 2014-09-26 | 2018-03-21 | ALSTOM Renewable Technologies | Direct-drive wind turbines |
WO2016155740A1 (en) * | 2015-03-30 | 2016-10-06 | Vestas Wind Systems A/S | A wind turbine comprising two or more rotors |
CN107429660A (en) * | 2015-03-30 | 2017-12-01 | 维斯塔斯风力系统有限公司 | Wind turbine with the rotor including hollow stub |
CN108843519B (en) * | 2018-06-28 | 2020-01-31 | 江苏金风科技有限公司 | Blade transport bracket |
CN117693890A (en) | 2021-07-14 | 2024-03-12 | 优化发电机有限公司 | Direct drive wind turbine |
Citations (8)
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EP0058791A1 (en) | 1981-02-25 | 1982-09-01 | Harold Winterbotham | Electrical rotating machines |
US6285090B1 (en) | 1997-03-10 | 2001-09-04 | Jeumont Industrie | Low-speed directly driven wind turbine |
WO2002099950A1 (en) | 2001-06-06 | 2002-12-12 | Evolving Generation Limited | Rotor and electrical generator |
WO2003098034A1 (en) | 2002-05-17 | 2003-11-27 | Vestas Wind Systems A/S | Wind turbine rotor construction |
DE10255745A1 (en) | 2002-11-28 | 2004-06-17 | Jörck, Hartmut | Directly driven wind power system with bearing integrated in generator has generator rotor or hub radially between and/or axially adjacent to generator stator and rotor and supported on stator housing |
DE10311025A1 (en) | 2003-03-10 | 2004-09-23 | Roland Mahler | Wind power system for converting wind energy into electricity with auxiliary turbine has rotor hub open on one side and through which air flows, whereby air flow drives turbine in rotor hub |
US6951443B1 (en) | 2000-09-08 | 2005-10-04 | General Electric Company | Wind turbine ring/shroud drive system |
US20060251516A1 (en) | 2005-05-09 | 2006-11-09 | Chester Sohn | Wind turbine |
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US1030900A (en) * | 1910-10-25 | 1912-07-02 | James R Liston | Propeller. |
US2050129A (en) * | 1933-12-29 | 1936-08-04 | Aermotor Co | Wind wheel for windmills |
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US4330714A (en) * | 1980-06-26 | 1982-05-18 | Smith Otto J M | Wind turbine system |
DK520084A (en) | 1984-11-01 | 1986-05-02 | Riisager Borghild | Wind turbine rotor with rotatable wings and wind turbine with such rotor |
CA1316833C (en) * | 1989-09-18 | 1993-04-27 | Angel Moreno | Motor |
US6064123A (en) | 1995-10-13 | 2000-05-16 | Gislason; Nils Erik | Horizontal axis wind turbine |
DE19606359A1 (en) | 1996-02-12 | 1997-08-14 | Helmut Maas | Rotor holder-support for wind power generator |
JP3047180B1 (en) * | 1999-03-30 | 2000-05-29 | 株式会社桜木組 | Wind generator |
US7071578B1 (en) * | 2002-01-10 | 2006-07-04 | Mitsubishi Heavy Industries, Ltd. | Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereof |
NO317431B1 (en) | 2002-05-22 | 2004-10-25 | Sway As | Device for deep water wind turbines |
DE10239366A1 (en) * | 2002-08-28 | 2004-03-11 | Klinger, Friedrich, Prof. Dr.-Ing. | Wind turbine |
US7042109B2 (en) * | 2002-08-30 | 2006-05-09 | Gabrys Christopher W | Wind turbine |
EP1657437A1 (en) * | 2004-11-15 | 2006-05-17 | Ägir Konsult AB | Generator bearing arrangement in a wind power plant |
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NO20054704D0 (en) * | 2005-10-13 | 2005-10-13 | Sway As | Method and method for wind turbines and propulsion systems with magnetically stable main bearing and load control system |
FR2892428B1 (en) | 2005-10-24 | 2008-02-08 | Messier Bugatti Sa | FABRICATION OF THREE-DIMENSIONAL FIBROUS ANNULAR STRUCTURES |
GB0609799D0 (en) | 2006-05-18 | 2006-06-28 | Euro Projects Ltd | A turbine blade support assembly |
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US20100133838A1 (en) | 2007-04-12 | 2010-06-03 | Sway As | Turbine rotor and power plant |
CN101054949B (en) * | 2007-05-12 | 2010-06-02 | 郑尔历 | Single-blade horizontal axis airscrew type wind power generator |
CN201116514Y (en) * | 2007-09-03 | 2008-09-17 | 赵金峰 | Vertical axis windmill generator |
-
2008
- 2008-10-10 GB GBGB0818610.8A patent/GB0818610D0/en not_active Ceased
-
2009
- 2009-10-09 KR KR1020177006417A patent/KR101870625B1/en active IP Right Grant
- 2009-10-09 CN CN201510289771.1A patent/CN105179160A/en active Pending
- 2009-10-09 EP EP09741266.2A patent/EP2337953B1/en not_active Not-in-force
- 2009-10-09 JP JP2011530495A patent/JP5767112B2/en not_active Expired - Fee Related
- 2009-10-09 AU AU2009301109A patent/AU2009301109C1/en not_active Ceased
- 2009-10-09 BR BRPI0920574A patent/BRPI0920574A2/en not_active Application Discontinuation
- 2009-10-09 CN CN200980149770.XA patent/CN102245896B/en not_active Expired - Fee Related
- 2009-10-09 GB GB1107561.1A patent/GB2476769B/en not_active Expired - Fee Related
- 2009-10-09 CA CA2739999A patent/CA2739999C/en not_active Expired - Fee Related
- 2009-10-09 WO PCT/EP2009/063174 patent/WO2010040829A2/en active Application Filing
- 2009-10-09 KR KR1020117010566A patent/KR101716844B1/en active IP Right Grant
- 2009-10-09 US US13/123,263 patent/US8729721B2/en not_active Expired - Fee Related
-
2011
- 2011-05-09 MA MA33823A patent/MA32777B1/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0058791A1 (en) | 1981-02-25 | 1982-09-01 | Harold Winterbotham | Electrical rotating machines |
US6285090B1 (en) | 1997-03-10 | 2001-09-04 | Jeumont Industrie | Low-speed directly driven wind turbine |
US6951443B1 (en) | 2000-09-08 | 2005-10-04 | General Electric Company | Wind turbine ring/shroud drive system |
WO2002099950A1 (en) | 2001-06-06 | 2002-12-12 | Evolving Generation Limited | Rotor and electrical generator |
WO2003098034A1 (en) | 2002-05-17 | 2003-11-27 | Vestas Wind Systems A/S | Wind turbine rotor construction |
DE10255745A1 (en) | 2002-11-28 | 2004-06-17 | Jörck, Hartmut | Directly driven wind power system with bearing integrated in generator has generator rotor or hub radially between and/or axially adjacent to generator stator and rotor and supported on stator housing |
DE10311025A1 (en) | 2003-03-10 | 2004-09-23 | Roland Mahler | Wind power system for converting wind energy into electricity with auxiliary turbine has rotor hub open on one side and through which air flows, whereby air flow drives turbine in rotor hub |
US20060251516A1 (en) | 2005-05-09 | 2006-11-09 | Chester Sohn | Wind turbine |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2479403A (en) * | 2010-04-09 | 2011-10-12 | Sway As | Wind turbine rotor and blade mounting arrangement for wind turbine |
WO2011124707A3 (en) * | 2010-04-09 | 2012-04-12 | Sway Turbine As | Wind turbine rotor and wind turbine |
US8698336B2 (en) | 2010-04-09 | 2014-04-15 | Sway Turbine As | Wind turbine rotor and wind turbine |
GB2479407A (en) * | 2010-04-09 | 2011-10-12 | Sway As | Wind turbine with bearing arrangements to transmit bending moments from blades to shaft |
EP2455611A3 (en) * | 2010-11-18 | 2014-07-23 | Envision Energy (Denmark) ApS | Pitch system balancing for a wind turbine |
US8575806B2 (en) * | 2011-05-27 | 2013-11-05 | Chung-Yi Kuo | Power generating structure with dual array of magnetic fields |
WO2013045472A1 (en) | 2011-09-26 | 2013-04-04 | Sway Turbine As | Blade connection for wind turbine |
GB2494924B (en) * | 2011-09-26 | 2014-08-13 | Sway Turbine As | Blade connection for wind turbine |
WO2013045474A1 (en) * | 2011-09-26 | 2013-04-04 | Sway Turbine As | Wind turbine rotor with improved hub system |
GB2495084B (en) * | 2011-09-26 | 2013-08-21 | Sway Turbine As | Wind turbine rotor with improved hub system |
GB2495084A (en) * | 2011-09-26 | 2013-04-03 | Sway Turbine As | Wind turbine rotor hub system |
GB2494924A (en) * | 2011-09-26 | 2013-03-27 | Sway Turbine As | Blade connection for wind turbine |
WO2013171257A1 (en) * | 2012-05-16 | 2013-11-21 | Lm Wp Patent Holding A/S | A system and method for mounting devices to a wind turbine blade |
EP2906819B1 (en) | 2012-10-12 | 2017-05-03 | Joint Blade Rotor A/S | Joined blade wind turbine rotor |
EP2906819B2 (en) † | 2012-10-12 | 2020-07-29 | Joint Blade Rotor A/S | Joined blade wind turbine rotor |
WO2014081754A1 (en) * | 2012-11-21 | 2014-05-30 | General Electric Company | Wind turbine rotor and methods of assembling the same |
US9249777B2 (en) | 2012-11-21 | 2016-02-02 | General Electric Company | Wind turbine rotor and methods of assembling the same |
WO2014161790A1 (en) * | 2013-04-03 | 2014-10-09 | Aktiebolaget Skf | Bearing construction for a turbine blade |
WO2014161607A1 (en) * | 2013-04-03 | 2014-10-09 | Aktiebolaget Skf | A hub and bearing system and a turbine comprising the hub and bearing system |
US9938959B2 (en) | 2013-04-03 | 2018-04-10 | Aktiebolaget Skf | Hub and bearing system and a turbine comprising the hub and bearing system |
Also Published As
Publication number | Publication date |
---|---|
CN102245896B (en) | 2015-06-24 |
AU2009301109B2 (en) | 2014-03-27 |
US20110193349A1 (en) | 2011-08-11 |
CA2739999C (en) | 2016-12-20 |
CN105179160A (en) | 2015-12-23 |
AU2009301109A1 (en) | 2010-04-15 |
JP5767112B2 (en) | 2015-08-19 |
KR20170029658A (en) | 2017-03-15 |
GB0818610D0 (en) | 2008-11-19 |
GB201107561D0 (en) | 2011-06-22 |
CA2739999A1 (en) | 2010-04-15 |
KR101870625B1 (en) | 2018-06-25 |
AU2009301109C1 (en) | 2014-08-21 |
BRPI0920574A2 (en) | 2016-10-04 |
EP2337953A2 (en) | 2011-06-29 |
EP2337953B1 (en) | 2019-05-22 |
US8729721B2 (en) | 2014-05-20 |
MA32777B1 (en) | 2011-11-01 |
KR101716844B1 (en) | 2017-03-15 |
WO2010040829A3 (en) | 2010-09-23 |
JP2012505338A (en) | 2012-03-01 |
CN102245896A (en) | 2011-11-16 |
GB2476769A (en) | 2011-07-06 |
GB2476769B (en) | 2012-09-19 |
KR20110079716A (en) | 2011-07-07 |
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