ATE490404T1 - Windturbinenschaufel mit wirbelerzeugern - Google Patents
Windturbinenschaufel mit wirbelerzeugernInfo
- Publication number
- ATE490404T1 ATE490404T1 AT08715580T AT08715580T ATE490404T1 AT E490404 T1 ATE490404 T1 AT E490404T1 AT 08715580 T AT08715580 T AT 08715580T AT 08715580 T AT08715580 T AT 08715580T AT E490404 T1 ATE490404 T1 AT E490404T1
- Authority
- AT
- Austria
- Prior art keywords
- blade
- lift coefficient
- wind turbine
- turbine blade
- rotor
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 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
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
- F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
-
- 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
- F05B2240/10—Stators
- F05B2240/12—Fluid guiding means, e.g. vanes
- F05B2240/122—Vortex generators, turbulators, or the like, for mixing
-
- 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
- F05B2240/305—Flaps, slats or spoilers
-
- 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
- F05B2240/306—Surface measures
- F05B2240/3062—Vortex generators
-
- 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
- F05B2240/32—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor with roughened surface
-
- 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
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200700431 | 2007-03-20 | ||
| PCT/DK2008/000103 WO2008113350A2 (en) | 2007-03-20 | 2008-03-13 | Wind turbine blades with vortex generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE490404T1 true ATE490404T1 (de) | 2010-12-15 |
Family
ID=39766533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT08715580T ATE490404T1 (de) | 2007-03-20 | 2008-03-13 | Windturbinenschaufel mit wirbelerzeugern |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7914259B2 (de) |
| EP (1) | EP2129908B1 (de) |
| CN (1) | CN101680423B (de) |
| AT (1) | ATE490404T1 (de) |
| DE (1) | DE602008003770D1 (de) |
| DK (1) | DK2129908T3 (de) |
| ES (1) | ES2358881T3 (de) |
| WO (1) | WO2008113350A2 (de) |
Families Citing this family (97)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1886016B1 (de) * | 2005-05-17 | 2017-05-10 | Vestas Wind Systems A/S | Windturbinenblatt mit anstellwinkelsteuerung, windturbine und verwendung davon |
| GB0803730D0 (en) * | 2008-02-29 | 2008-04-09 | Airbus Uk Ltd | Shock bump array |
| BRPI0913564B1 (pt) * | 2008-09-19 | 2020-12-08 | Wobben Properties Gmbh | turbina eólica do tipo corredor rápido |
| KR100988237B1 (ko) * | 2008-11-06 | 2010-10-18 | 표수호 | 유속증가형 구조를 가지는 회전 블레이드 |
| EP2141358A1 (de) * | 2008-12-12 | 2010-01-06 | Lm Glasfiber A/S | Windturbinenschaufel mit einem Spoiler mit effektiver Luftstromteilung |
| US8186950B2 (en) | 2008-12-23 | 2012-05-29 | General Electric Company | Aerodynamic device for detection of wind turbine blade operation |
| EP2253837A1 (de) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Windturbinenschaufel mit Flusswechselelementen |
| US7857597B2 (en) * | 2009-05-28 | 2010-12-28 | General Electric Company | Boundary layer fins for wind turbine blade |
| US8870124B2 (en) | 2009-07-10 | 2014-10-28 | Peter Ireland | Application of elastomeric vortex generators |
| US20130195670A1 (en) | 2010-04-26 | 2013-08-01 | Se Blades Technology B.V. | Rotor for a wind turbine |
| US8061986B2 (en) | 2010-06-11 | 2011-11-22 | General Electric Company | Wind turbine blades with controllable aerodynamic vortex elements |
| US8038396B2 (en) * | 2010-06-22 | 2011-10-18 | General Electric Company | Vortex generator assembly for use with a wind turbine rotor blade and method for assembling a wind turbine rotor blade |
| US8047801B2 (en) | 2010-06-23 | 2011-11-01 | General Electric Company | Wind turbine blades with aerodynamic vortex elements |
| ES2966169T3 (es) | 2010-07-16 | 2024-04-18 | Lm Wind Power As | Pala de turbina eólica con hombro estrecho y perfiles de perfil alar relativamente gruesos |
| EP2444658B1 (de) | 2010-10-21 | 2016-10-19 | Siemens Aktiengesellschaft | Nachrüstungsvefahren für einen Schaufel einer Windturbine |
| EP2633186B1 (de) | 2010-10-27 | 2020-06-17 | Vestas Wind Systems A/S | Blitzschutzsystem für windturbine und windturbinenschaufel |
| US9039381B2 (en) * | 2010-12-17 | 2015-05-26 | Vestas Wind Systems A/S | Wind turbine blade and method for manufacturing a wind turbine blade with vortex generators |
| US8167554B2 (en) | 2011-01-28 | 2012-05-01 | General Electric Corporation | Actuatable surface features for wind turbine rotor blades |
| EP2484896B1 (de) * | 2011-02-04 | 2014-04-23 | LM WP Patent Holding A/S | Montage von Wirbelerzeugern auf das Rotorblatt einer Windturbine mittels einer Montageplatte |
| EP2484895A1 (de) * | 2011-02-04 | 2012-08-08 | LM Wind Power A/S | Wirbelerzeuger mit Schaufelpaar und trapezförmiger Basis |
| EP2484898B1 (de) * | 2011-02-04 | 2014-04-23 | LM WP Patent Holding A/S | Wirbelerzeugervorrichtung mit verjüngten Abschnitten für eine Windturbine |
| DK2484897T3 (en) * | 2011-02-04 | 2014-03-10 | Lm Wind Power As | Vortex generator for a wind turbine and having a base portion with a recess for an adhesive |
| CN102094769B (zh) * | 2011-02-24 | 2012-09-26 | 西北工业大学 | 一种通过驻涡控制流动失速的风力机叶片翼型 |
| US20110268576A1 (en) * | 2011-03-22 | 2011-11-03 | General Electric Company | System and method for increasing energy capture by wind turbines |
| EP2532510B1 (de) | 2011-06-07 | 2016-11-16 | Siemens Aktiengesellschaft | Verfahren zur Modifizierung der Oberflächenform einer Windturbinendrehschaufel |
| US9429071B2 (en) * | 2011-06-23 | 2016-08-30 | Continuum Dynamics, Inc. | Supersonic engine inlet diffuser with deployable vortex generators |
| DK2736805T3 (en) | 2011-07-22 | 2017-10-02 | Lm Wp Patent Holding As | Wind turbine blade including vortex generators |
| EP2548800A1 (de) | 2011-07-22 | 2013-01-23 | LM Wind Power A/S | Verfahren zum Nachrüsten von Wirbelerzeugern auf einer Windturbinenschaufel |
| EP2739528B1 (de) * | 2011-07-22 | 2019-08-28 | LM WP Patent Holding A/S | Wirbelgeneratoranordnung für eine turbinenschaufel |
| US8834127B2 (en) * | 2011-09-09 | 2014-09-16 | General Electric Company | Extension for rotor blade in wind turbine |
| US20130108457A1 (en) * | 2011-10-28 | 2013-05-02 | Carsten Thrue | Wind turbine blade comprising a vortex-generator |
| DK2597300T4 (en) | 2011-11-23 | 2019-02-11 | Siemens Ag | Wind turbine blade |
| US20140208758A1 (en) * | 2011-12-30 | 2014-07-31 | Clearsign Combustion Corporation | Gas turbine with extended turbine blade stream adhesion |
| US9920741B2 (en) | 2012-01-25 | 2018-03-20 | Siemens Aktiengesellschaft | Wind turbine blade having a geometric sweep |
| PL2834517T3 (pl) * | 2012-03-13 | 2020-11-02 | Wobben Properties Gmbh | Zwichrzona nasada łopaty |
| US9062654B2 (en) | 2012-03-26 | 2015-06-23 | American Wind Technologies, Inc. | Modular micro wind turbine |
| US9331534B2 (en) | 2012-03-26 | 2016-05-03 | American Wind, Inc. | Modular micro wind turbine |
| US9175666B2 (en) * | 2012-04-03 | 2015-11-03 | Siemens Aktiengesellschaft | Slat with tip vortex modification appendage for wind turbine |
| DK2647835T3 (en) * | 2012-04-04 | 2017-02-20 | Siemens Ag | Flexible flap arrangement for a wind turbine rotor blade |
| KR101216308B1 (ko) * | 2012-04-13 | 2012-12-28 | 군산대학교산학협력단 | 풍력발전기 블레이드의 루트 에어포일 |
| US9488055B2 (en) | 2012-06-08 | 2016-11-08 | General Electric Company | Turbine engine and aerodynamic element of turbine engine |
| CN102745328A (zh) * | 2012-07-13 | 2012-10-24 | 北京理工大学 | 具有桨尖涡流抑制效应的涵道 |
| EP2713044B2 (de) * | 2012-09-28 | 2022-12-07 | Siemens Gamesa Renewable Energy A/S | Windturbinenlaufschaufel |
| DE102013207640B4 (de) | 2012-10-16 | 2024-06-20 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt |
| DE102013201871C5 (de) | 2013-02-05 | 2018-09-06 | Senvion Gmbh | Vortexgenerator für ein Rotorblatt einer Windenergieanlage |
| US20140328688A1 (en) * | 2013-05-03 | 2014-11-06 | General Electric Company | Rotor blade assembly having vortex generators for wind turbine |
| US9494132B2 (en) | 2013-05-07 | 2016-11-15 | General Electric Company | Airflow modifying assembly for a rotor blade of a wind turbine |
| US9267491B2 (en) | 2013-07-02 | 2016-02-23 | General Electric Company | Wind turbine rotor blade having a spoiler |
| KR101497343B1 (ko) * | 2013-10-10 | 2015-03-02 | 삼성중공업 주식회사 | 블레이드 |
| US9624782B2 (en) | 2013-11-11 | 2017-04-18 | General Electric Company | Template for aligning surface features on a rotor blade |
| US9523279B2 (en) | 2013-11-12 | 2016-12-20 | General Electric Company | Rotor blade fence for a wind turbine |
| US10161252B2 (en) | 2013-11-27 | 2018-12-25 | Rutgers, The State University Of New Jersey | Blade flow deflector |
| EP3080402B1 (de) * | 2013-11-27 | 2019-07-24 | Rutgers, the State University of New Jersey | Schaufelströmungsdeflektor |
| US9574544B2 (en) * | 2013-12-16 | 2017-02-21 | General Electric Company | Methods of manufacturing rotor blade components for a wind turbine |
| US10731626B2 (en) * | 2013-12-20 | 2020-08-04 | Lm Wp Patent Holding A/S | Wind turbine blade having deployable aerodynamic devices |
| US9752559B2 (en) | 2014-01-17 | 2017-09-05 | General Electric Company | Rotatable aerodynamic surface features for wind turbine rotor blades |
| US9670901B2 (en) | 2014-03-21 | 2017-06-06 | Siemens Aktiengesellschaft | Trailing edge modifications for wind turbine airfoil |
| US9476406B2 (en) | 2014-04-14 | 2016-10-25 | Siemens Aktiengesellschaft | Vortex generators aligned with trailing edge features on wind turbine blade |
| US20150316025A1 (en) * | 2014-05-01 | 2015-11-05 | Siemens Energy, Inc. | Aerodynamic device for a rotor blade of a wind turbine |
| US9422915B2 (en) | 2014-05-08 | 2016-08-23 | Siemens Aktiengesellschaft | Customizing a wind turbine for site-specific conditions |
| GB2526847A (en) * | 2014-06-05 | 2015-12-09 | Vestas Wind Sys As | Wind turbine blade with trailing edge flap |
| US9868516B2 (en) * | 2014-12-12 | 2018-01-16 | Lockheed Martin Corporation | Adhesive panels of microvane arrays for reducing effects of wingtip vortices |
| ES2612213T3 (es) * | 2014-12-22 | 2017-05-12 | Siemens Aktiengesellschaft | Pala de rotor con generadores de vórtices |
| CN104728038B (zh) * | 2015-01-20 | 2017-11-17 | 河海大学 | 一种水平轴风力机的自调节增强型涡流发生装置 |
| US10087912B2 (en) | 2015-01-30 | 2018-10-02 | General Electric Company | Vortex generator for a rotor blade |
| US10151325B2 (en) | 2015-04-08 | 2018-12-11 | General Electric Company | Gas turbine diffuser strut including a trailing edge flap and methods of assembling the same |
| JP2016217355A (ja) | 2015-05-22 | 2016-12-22 | ゼネラル・エレクトリック・カンパニイ | 流れ混合ローブを含むターボ機械ディフューザ及びその方法 |
| CN105041563B (zh) * | 2015-06-15 | 2019-04-26 | 沈阳航空航天大学 | 垂直轴风力机叶片使用导流条技术提高风能利用的方法 |
| DE102015112643A1 (de) | 2015-07-31 | 2017-02-02 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt |
| CN105240223A (zh) * | 2015-11-04 | 2016-01-13 | 苏州墨华高科信息技术有限公司 | 一种风电增幅器应用系统 |
| JP6148312B2 (ja) | 2015-11-12 | 2017-06-14 | 三菱重工業株式会社 | ボルテックスジェネレータ、風車翼および風力発電装置 |
| US11015569B2 (en) | 2015-11-12 | 2021-05-25 | Mitsubishi Heavy Industries, Ltd. | Vortex generator, wind turbine blade, and wind turbine power generating apparatus |
| JP6153989B2 (ja) | 2015-11-13 | 2017-06-28 | 三菱重工業株式会社 | ボルテックスジェネレータ、風車翼および風力発電装置 |
| CN105781905A (zh) * | 2016-03-29 | 2016-07-20 | 西北工业大学 | 一种具有低粗糙度敏感性和高升阻特性的风力机翼型 |
| US10400744B2 (en) | 2016-04-28 | 2019-09-03 | General Electric Company | Wind turbine blade with noise reducing micro boundary layer energizers |
| CN105840434B (zh) * | 2016-05-16 | 2018-06-19 | 宜春学院 | 一种风电叶片涡流发生器优化设计方法 |
| US20180038342A1 (en) * | 2016-08-05 | 2018-02-08 | General Electric Company | Vortex generators for wind turbine rotor blades |
| US10006833B1 (en) * | 2016-08-24 | 2018-06-26 | Northrop Grumman Systems Corporation | Method for vortex generator array sizing and placement within offset diffusers |
| US10487796B2 (en) | 2016-10-13 | 2019-11-26 | General Electric Company | Attachment methods for surface features of wind turbine rotor blades |
| US10465652B2 (en) | 2017-01-26 | 2019-11-05 | General Electric Company | Vortex generators for wind turbine rotor blades having noise-reducing features |
| CN110431303B (zh) * | 2017-02-17 | 2021-08-17 | 维斯塔斯海上风力有限公司 | 前缘保护盖、风轮机叶片以及制备风轮机叶片的方法 |
| US20190024631A1 (en) * | 2017-07-20 | 2019-01-24 | General Electric Company | Airflow configuration for a wind turbine rotor blade |
| GB201719538D0 (en) * | 2017-11-24 | 2018-01-10 | Rolls Royce Plc | Gas turbine engine |
| CN108131240A (zh) * | 2018-01-30 | 2018-06-08 | 华润新能源（临武）风能有限公司 | 一种风机叶片改造方法 |
| US11492923B2 (en) * | 2018-04-09 | 2022-11-08 | Gulfstream Aerospace Corporation | Ice shedding aircraft engine |
| EP3587798B1 (de) * | 2018-06-27 | 2020-10-14 | Siemens Gamesa Renewable Energy A/S | Aerodynamische struktur |
| EP3587799B1 (de) * | 2018-06-27 | 2025-06-18 | Siemens Gamesa Renewable Energy A/S | Aerodynamische struktur |
| WO2021028573A1 (en) * | 2019-08-14 | 2021-02-18 | Power Curve Aps | Wind turbine blade with a gurney flap |
| EP3916218B1 (de) * | 2020-05-15 | 2024-04-03 | Wobben Properties GmbH | Verfahren zum auslegen und betreiben einer windenergieanlage, windenergieanlage sowie windpark |
| CN115803520B (zh) | 2020-06-29 | 2026-02-17 | 维斯塔斯风力系统有限公司 | 风力涡轮机 |
| GB202011064D0 (en) | 2020-07-17 | 2020-09-02 | Lm Wind Power As | Vortex generator tape for a wind turbine blade |
| PT4027006T (pt) | 2021-01-07 | 2025-06-12 | Nordex Energy Se & Co Kg | Pá de rotor de turbina eólica com duas filas de geradores de vórtice |
| WO2023139177A1 (en) | 2022-01-19 | 2023-07-27 | Power Curve Aps | Vortex generator |
| CN114386341B (zh) * | 2022-01-19 | 2025-05-09 | 南京工程学院 | 一种安装涡流发生器的风力机翼型升力系数修正方法 |
| CN114954903A (zh) * | 2022-06-30 | 2022-08-30 | 长春理工大学 | 一种主动变形前缘的滚翼飞行器叶片 |
| EP4649236A1 (de) * | 2023-03-10 | 2025-11-19 | Corten Holding Bv | Amiable windturbine |
| WO2025073005A1 (en) * | 2023-10-05 | 2025-04-10 | Delta Burn Pte Ltd | Method and system for enhancing propulsion efficiency of rotating aero and hydro dynamic blades through vortex-induced flow modification |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3578264A (en) * | 1968-07-09 | 1971-05-11 | Battelle Development Corp | Boundary layer control of flow separation and heat exchange |
| US4354648A (en) | 1980-02-06 | 1982-10-19 | Gates Learjet Corporation | Airstream modification device for airfoils |
| US5058837A (en) * | 1989-04-07 | 1991-10-22 | Wheeler Gary O | Low drag vortex generators |
| CN2070831U (zh) * | 1989-08-30 | 1991-02-06 | 魏勇 | 涡轮桨翼组合式水平轴风力机风轮 |
| US6105904A (en) * | 1998-03-30 | 2000-08-22 | Orbital Research Inc. | Deployable flow control device |
| WO2000015961A1 (en) | 1998-09-16 | 2000-03-23 | Lm Glasfiber A/S | Wind turbine blade with vortex generator |
| JP4035237B2 (ja) * | 1998-09-30 | 2008-01-16 | 東芝キヤリア株式会社 | 軸流送風機 |
| NL1012949C2 (nl) * | 1999-09-01 | 2001-03-06 | Stichting Energie | Blad voor een windturbine. |
| US6872048B2 (en) * | 2001-11-26 | 2005-03-29 | Lennox Industries, Inc. | Fan with reduced noise generation |
| DK2469077T3 (da) | 2003-01-02 | 2020-08-03 | Wobben Properties Gmbh | Vindenergianlæg med en rotorvinge |
| DE10300284A1 (de) * | 2003-01-02 | 2004-07-15 | Aloys Wobben | Rotorblatt für eine Windenergieanlage |
| DK1613860T3 (en) | 2003-03-31 | 2016-02-01 | Univ Denmark Tech Dtu | Managing energy, performance and / or stability of a wind turbine with horizontal axis of use of variable vane geometry management |
| DE10332875B4 (de) | 2003-07-19 | 2016-11-24 | Windreich GmbH | Rotorflügelblatt |
| US7387491B2 (en) * | 2004-12-23 | 2008-06-17 | General Electric Company | Active flow modifications on wind turbine blades |
| ES2871086T3 (es) | 2005-02-22 | 2021-10-28 | Vestas Wind Sys As | Turbina eólica y pala para la misma |
| EP1886016B1 (de) * | 2005-05-17 | 2017-05-10 | Vestas Wind Systems A/S | Windturbinenblatt mit anstellwinkelsteuerung, windturbine und verwendung davon |
| EP1915514B2 (de) | 2005-07-15 | 2018-10-31 | Vestas Wind Systems A/S | Windturbinen-rotorblatt |
-
2008
- 2008-03-13 CN CN2008800167411A patent/CN101680423B/zh active Active
- 2008-03-13 DE DE602008003770T patent/DE602008003770D1/de active Active
- 2008-03-13 ES ES08715580T patent/ES2358881T3/es active Active
- 2008-03-13 WO PCT/DK2008/000103 patent/WO2008113350A2/en not_active Ceased
- 2008-03-13 DK DK08715580.0T patent/DK2129908T3/da active
- 2008-03-13 AT AT08715580T patent/ATE490404T1/de not_active IP Right Cessation
- 2008-03-13 EP EP08715580A patent/EP2129908B1/de active Active
-
2009
- 2009-09-21 US US12/563,686 patent/US7914259B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DK2129908T3 (da) | 2011-03-21 |
| DE602008003770D1 (de) | 2011-01-13 |
| CN101680423B (zh) | 2012-01-11 |
| US20100008787A1 (en) | 2010-01-14 |
| US7914259B2 (en) | 2011-03-29 |
| WO2008113350A2 (en) | 2008-09-25 |
| EP2129908B1 (de) | 2010-12-01 |
| WO2008113350A3 (en) | 2009-02-05 |
| EP2129908A2 (de) | 2009-12-09 |
| CN101680423A (zh) | 2010-03-24 |
| ES2358881T3 (es) | 2011-05-16 |
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