DK2868916T3 - Kordeforlængere til en vindmøllerotorvingeanordning - Google Patents
Kordeforlængere til en vindmøllerotorvingeanordning Download PDFInfo
- Publication number
- DK2868916T3 DK2868916T3 DK14190127.2T DK14190127T DK2868916T3 DK 2868916 T3 DK2868916 T3 DK 2868916T3 DK 14190127 T DK14190127 T DK 14190127T DK 2868916 T3 DK2868916 T3 DK 2868916T3
- Authority
- DK
- Denmark
- Prior art keywords
- wind turbine
- rotor blade
- turbine rotor
- blade assembly
- cord extensions
- Prior art date
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
- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
-
- 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
- F03D1/0675—Rotors characterised by their construction elements of the 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
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- 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
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/301—Cross-section characteristics
-
- 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
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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN4913CH2013 | 2013-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2868916T3 true DK2868916T3 (da) | 2019-09-02 |
Family
ID=51753147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK14190127.2T DK2868916T3 (da) | 2013-10-31 | 2014-10-23 | Kordeforlængere til en vindmøllerotorvingeanordning |
Country Status (6)
Country | Link |
---|---|
US (1) | US9638164B2 (da) |
EP (1) | EP2868916B1 (da) |
CN (1) | CN204553084U (da) |
DK (1) | DK2868916T3 (da) |
ES (1) | ES2743056T3 (da) |
PL (1) | PL2868916T3 (da) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10611468B2 (en) * | 2006-09-08 | 2020-04-07 | Steven Sullivan | Method and apparatus for mitigating trailing vortex wakes of lifting or thrust generating bodies |
US9494134B2 (en) * | 2013-11-20 | 2016-11-15 | General Electric Company | Noise reducing extension plate for rotor blade in wind turbine |
EP3084209B1 (en) * | 2013-12-20 | 2019-09-25 | LM WP Patent Holding A/S | A wind turbine blade having deployable aerodynamic devices |
US9869295B2 (en) * | 2015-05-07 | 2018-01-16 | General Electric Company | Attachment method to install components, such as tip extensions and winglets, to a wind turbine blade, as well as the wind turbine blade and component |
US9869296B2 (en) * | 2015-05-07 | 2018-01-16 | General Electric Company | Attachment method and system to install components, such as tip extensions and winglets, to a wind turbine blade |
GB201520725D0 (en) * | 2015-11-24 | 2016-01-06 | Vestas Wind Sys As | improvements relating to wind turbine blades |
EP3181895A1 (en) * | 2015-12-17 | 2017-06-21 | LM WP Patent Holding A/S | Splitter plate arrangement for a serrated wind turbine blade |
EP3348825B1 (en) * | 2017-01-12 | 2023-12-13 | LM Wind Power A/S | A wind turbine blade comprising a trailing edge noise reducing device |
US20190024631A1 (en) * | 2017-07-20 | 2019-01-24 | General Electric Company | Airflow configuration for a wind turbine rotor blade |
DE102018103678A1 (de) * | 2018-02-19 | 2019-08-22 | Wobben Properties Gmbh | Rotorblatt einer Windenergieanlage mit einer Splitterplatte |
EP3584436A1 (de) | 2018-06-18 | 2019-12-25 | Nordex Energy GmbH | Windenergieanlagenrotorblatt mit dicker und dünner hinterkante |
CN108953054A (zh) * | 2018-08-20 | 2018-12-07 | 黎余欢 | 风力发电叶片组件及风力发电装置 |
US10746157B2 (en) * | 2018-08-31 | 2020-08-18 | General Electric Company | Noise reducer for a wind turbine rotor blade having a cambered serration |
GB202001046D0 (en) * | 2020-01-24 | 2020-03-11 | Lm Wind Power As | Wind turbine blade damping device |
USD1012851S1 (en) * | 2020-07-21 | 2024-01-30 | Siemens Gamesa Renewable Energy A/S | Wind turbine |
WO2024064411A1 (en) * | 2022-09-23 | 2024-03-28 | SJK Energy Solutions, LLC | Turbine blade with auxiliary deflector |
Family Cites Families (42)
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JPH0232000A (ja) | 1988-07-19 | 1990-02-01 | Mitsubishi Heavy Ind Ltd | 高揚力翼 |
US5088665A (en) * | 1989-10-31 | 1992-02-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Serrated trailing edges for improving lift and drag characteristics of lifting surfaces |
NL9301910A (nl) | 1993-11-04 | 1995-06-01 | Stork Prod Eng | Windturbine. |
AU1413595A (en) | 1994-01-12 | 1995-08-01 | Lm Glasfiber A/S | Windmill |
DK9500009U3 (da) | 1995-01-10 | 1996-04-10 | Stiesdal Bonus Energy A Henrik | Organ til forbedring af en vindmølles virkningsgrad |
EP1112928B1 (de) | 1999-12-31 | 2010-12-15 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Flügelprofil mit leistungs-steigernder Hinterkante |
DK174318B1 (da) | 2000-06-19 | 2002-12-02 | Lm Glasfiber As | Vindmølle til stall-reguleret vindmølle og som omfatter et eller flere organer i form af flapper eller slatter, der er fastgjort til vingen til ændring af dennes profil afhængig af luftens temperatur |
DK200300670A (da) | 2003-05-05 | 2004-11-06 | Lm Glasfiber As | Vindmölleving med opdriftsregulerende organer |
US7458777B2 (en) | 2005-09-22 | 2008-12-02 | General Electric Company | Wind turbine rotor assembly and blade having acoustic flap |
ES2318925B1 (es) | 2005-09-22 | 2010-02-11 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Aerogenerador con un rotor de palas que reduce el ruido. |
NL1031223C1 (nl) | 2006-02-23 | 2007-08-24 | Stichting Nationaal Lucht En R | Reductie van windturbinegeluid door borstels op de achterrand van de bladen. |
ES2310958B1 (es) | 2006-09-15 | 2009-11-10 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Pala de aerogenerador optimizada. |
US20080166241A1 (en) | 2007-01-04 | 2008-07-10 | Stefan Herr | Wind turbine blade brush |
DK2078852T4 (da) | 2008-01-11 | 2022-07-04 | Siemens Gamesa Renewable Energy As | Rotorvinge til en vindmølle |
DE102008026474A1 (de) | 2008-06-03 | 2009-12-10 | Mickeler, Siegfried, Prof. Dr.-Ing. | Rotorblatt für eine Windkraftanlage sowie Windkraftanlage |
GB2462308A (en) | 2008-08-01 | 2010-02-03 | Vestas Wind Sys As | Extension portion for wind turbine blade |
WO2010016125A1 (ja) | 2008-08-06 | 2010-02-11 | 三菱重工業株式会社 | 風車翼およびこれを用いる風力発電装置 |
US20100143151A1 (en) | 2009-02-06 | 2010-06-10 | General Electric Company | Permeable acoustic flap for wind turbine blades |
CN102414440B (zh) | 2009-03-06 | 2014-04-09 | 维斯塔斯风力***有限公司 | 功率输出增大的风轮机 |
EP2253835A1 (en) | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade with base part having non-positive camber |
EP2253836A1 (en) | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade |
EP2253837A1 (en) | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Method of manufacturing a wind turbine blade having predesigned segment |
EP2253839A1 (en) | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade provided with flow altering devices |
EP2253834A1 (en) | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade with base part having inherent non-ideal twist |
EP2253838A1 (en) | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | A method of operating a wind turbine |
WO2011157849A2 (en) | 2010-06-18 | 2011-12-22 | Suzlon Blade Technology B.V. | Rotor blade for a wind turbine |
DE102010026588B4 (de) * | 2010-07-08 | 2012-06-14 | Nordex Energy Gmbh | Windenergieanlagenrotorblatt mit optimierter Hinterkante |
US9366222B2 (en) | 2010-08-10 | 2016-06-14 | Siemens Aktiengesellschaft | Rotor blade element and method for improving the efficiency of a wind turbine rotor blade |
US7976276B2 (en) | 2010-11-04 | 2011-07-12 | General Electric Company | Noise reducer for rotor blade in wind turbine |
US7976283B2 (en) | 2010-11-10 | 2011-07-12 | General Electric Company | Noise reducer for rotor blade in wind turbine |
US20130272892A1 (en) * | 2010-11-30 | 2013-10-17 | General Electric Company | Noise reducer for rotor blade in wind turbine |
US8267657B2 (en) | 2010-12-16 | 2012-09-18 | General Electric Company | Noise reducer for rotor blade in wind turbine |
ES2481794T3 (es) | 2011-02-04 | 2014-07-31 | Lm Wp Patent Holding A/S | Montaje de dispositivos generadores de torbellinos sobre una pala de rotor de turbina eólica por medio de placa de montaje |
CN202023688U (zh) | 2011-02-19 | 2011-11-02 | 中国科学院工程热物理研究所 | 一种钝尾缘风力机叶片 |
EP2514962B1 (en) | 2011-04-19 | 2017-08-02 | Siemens Aktiengesellschaft | Spoiler for a wind turbine blade |
EP2514961B1 (en) | 2011-04-19 | 2017-09-13 | Siemens Aktiengesellschaft | Spoiler for a wind turbine rotor blade |
US8414261B2 (en) | 2011-05-31 | 2013-04-09 | General Electric Company | Noise reducer for rotor blade in wind turbine |
US8834127B2 (en) | 2011-09-09 | 2014-09-16 | General Electric Company | Extension for rotor blade in wind turbine |
WO2013045601A1 (en) | 2011-09-29 | 2013-04-04 | Lm Wind Power A/S | A wind turbine blade |
US8506250B2 (en) | 2011-10-19 | 2013-08-13 | General Electric Company | Wind turbine rotor blade with trailing edge extension and method of attachment |
US8430638B2 (en) | 2011-12-19 | 2013-04-30 | General Electric Company | Noise reducer for rotor blade in wind turbine |
WO2014044412A1 (en) | 2012-09-24 | 2014-03-27 | Siemens Aktiengesellschaft | A wind turbine blade with a noise reducing device |
-
2014
- 2014-08-29 US US14/472,488 patent/US9638164B2/en active Active
- 2014-10-23 EP EP14190127.2A patent/EP2868916B1/en active Active
- 2014-10-23 PL PL14190127T patent/PL2868916T3/pl unknown
- 2014-10-23 DK DK14190127.2T patent/DK2868916T3/da active
- 2014-10-23 ES ES14190127T patent/ES2743056T3/es active Active
- 2014-10-31 CN CN201420640917.3U patent/CN204553084U/zh active Active
Also Published As
Publication number | Publication date |
---|---|
PL2868916T3 (pl) | 2020-01-31 |
EP2868916A1 (en) | 2015-05-06 |
EP2868916B1 (en) | 2019-06-19 |
US20150118058A1 (en) | 2015-04-30 |
US9638164B2 (en) | 2017-05-02 |
CN204553084U (zh) | 2015-08-12 |
ES2743056T3 (es) | 2020-02-18 |
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