MA42097A - Panneau de bord de fuite dentelé pour une pale d'éolienne - Google Patents
Panneau de bord de fuite dentelé pour une pale d'éolienneInfo
- Publication number
- MA42097A MA42097A MA042097A MA42097A MA42097A MA 42097 A MA42097 A MA 42097A MA 042097 A MA042097 A MA 042097A MA 42097 A MA42097 A MA 42097A MA 42097 A MA42097 A MA 42097A
- Authority
- MA
- Morocco
- Prior art keywords
- lace
- wind turbine
- turbine blade
- edge panel
- leakage edge
- 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
-
- 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
-
- 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
- F05B2240/302—Segmented or sectional 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
- F05B2250/00—Geometry
- F05B2250/10—Geometry two-dimensional
- F05B2250/18—Geometry two-dimensional patterned
- F05B2250/183—Geometry two-dimensional patterned zigzag
-
- 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
- F05B2250/00—Geometry
- F05B2250/10—Geometry two-dimensional
- F05B2250/18—Geometry two-dimensional patterned
- F05B2250/184—Geometry two-dimensional patterned sinusoidal
-
- 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
- F05B2250/00—Geometry
- F05B2250/70—Shape
-
- 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
- F05B2250/00—Geometry
- F05B2250/70—Shape
- F05B2250/71—Shape curved
-
- 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
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
- F05B2280/6003—Composites; e.g. fibre-reinforced
-
- 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 |
---|---|---|---|
EP16155507.3A EP3205874B2 (fr) | 2016-02-12 | 2016-02-12 | Panneau de bord de fuite dentelé pour une pale d'éolienne |
Publications (2)
Publication Number | Publication Date |
---|---|
MA42097A true MA42097A (fr) | 2017-08-16 |
MA42097B1 MA42097B1 (fr) | 2019-05-31 |
Family
ID=55357906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA42097A MA42097B1 (fr) | 2016-02-12 | 2016-02-12 | Panneau de bord de fuite dentelé pour une pale d'éolienne |
Country Status (10)
Country | Link |
---|---|
US (3) | US10480483B2 (fr) |
EP (3) | EP3205874B2 (fr) |
CN (3) | CN110318940B (fr) |
BR (1) | BR112018016103B1 (fr) |
CA (2) | CA3013961C (fr) |
DK (3) | DK3205874T4 (fr) |
ES (2) | ES2800291T3 (fr) |
MA (1) | MA42097B1 (fr) |
PL (1) | PL3205874T5 (fr) |
WO (1) | WO2017137394A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107110111B (zh) | 2014-08-05 | 2020-09-01 | Lm Wp 专利控股有限公司 | 设置有表面安装装置的风力涡轮机叶片 |
DK3205874T4 (da) * | 2016-02-12 | 2024-02-05 | Lm Wp Patent Holding As | Savtakket bagkantspanel til en vindmøllevinge |
JP2019098878A (ja) * | 2017-11-30 | 2019-06-24 | トヨタ自動車株式会社 | レジスタ |
EP3587799A1 (fr) * | 2018-06-27 | 2020-01-01 | Siemens Gamesa Renewable Energy A/S | Structure aérodynamique |
PT3587798T (pt) | 2018-06-27 | 2020-11-23 | Siemens Gamesa Renewable Energy As | Estrutura aerodinâmica |
US10746157B2 (en) | 2018-08-31 | 2020-08-18 | General Electric Company | Noise reducer for a wind turbine rotor blade having a cambered serration |
EP3690231B1 (fr) * | 2019-01-31 | 2021-10-13 | Nordex Energy SE & Co. KG | Élément de construction pour une pale de rotor d'éolienne, dispositif ainsi que pale de rotor d'éolienne |
GB201906920D0 (en) * | 2019-05-16 | 2019-07-03 | Univ Brunel | Method of reducing noise from an aerofoil |
CN110219773B (zh) * | 2019-08-09 | 2024-01-09 | 大连理工大学 | 一种抑制梢涡的风轮横撑结构 |
CN110685870A (zh) * | 2019-09-24 | 2020-01-14 | 中材科技风电叶片股份有限公司 | 降噪装置、叶片以及叶片成型方法 |
KR102192061B1 (ko) * | 2019-12-30 | 2020-12-16 | 서울대학교산학협력단 | 블레이드 소음 저감 장치 |
CN112855278A (zh) * | 2021-01-18 | 2021-05-28 | 西北工业大学 | 一种降低叶轮机宽频噪声的叶片尾缘构型及设计方法 |
CN117345517A (zh) * | 2022-06-27 | 2024-01-05 | 江苏金风科技有限公司 | 尾缘附件、尾缘附件的制造方法、风机叶片和风力发电机组 |
WO2024108302A1 (fr) * | 2022-11-23 | 2024-05-30 | Biomerenewables Inc. | Structure à dentelures adaptées pour traverser un environnement fluide |
EP4390110A1 (fr) * | 2022-12-19 | 2024-06-26 | Wobben Properties GmbH | Pale de rotor d'une éolienne, éolienne et procédé associé |
Family Cites Families (51)
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DE1801475B2 (de) * | 1968-10-05 | 1971-08-12 | Daimler Benz Ag, 7000 Stuttgart | Luftgekuehlte turbinenschaufel |
US3930750A (en) * | 1974-04-08 | 1976-01-06 | Schultz Wilderich C | Wind power plant |
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 |
US7059833B2 (en) | 2001-11-26 | 2006-06-13 | Bonus Energy A/S | Method for improvement of the efficiency of a wind turbine rotor |
EP1338793A3 (fr) * | 2002-02-22 | 2010-09-01 | Mitsubishi Heavy Industries, Ltd. | Bord de fuite cranelée pour pale d'éolienne |
US7597536B1 (en) * | 2006-06-14 | 2009-10-06 | Florida Turbine Technologies, Inc. | Turbine airfoil with de-coupled platform |
ES2310958B1 (es) * | 2006-09-15 | 2009-11-10 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Pala de aerogenerador optimizada. |
US7841828B2 (en) * | 2006-10-05 | 2010-11-30 | Siemens Energy, Inc. | Turbine airfoil with submerged endwall cooling channel |
US7918653B2 (en) * | 2007-02-07 | 2011-04-05 | General Electric Company | Rotor blade trailing edge assemby and method of use |
ES2345583B1 (es) * | 2007-05-31 | 2011-07-28 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Pala de aerogenerador con dispositivos anti-ruido. |
FR2927356B1 (fr) * | 2008-02-07 | 2013-03-01 | Snecma | Aubes pour roue a aubes de turbomachine avec rainure pour le refroidissement. |
US8398364B1 (en) * | 2010-07-21 | 2013-03-19 | Florida Turbine Technologies, Inc. | Turbine stator vane with endwall cooling |
CN103026057B (zh) * | 2010-08-10 | 2016-07-06 | 西门子公司 | 转子叶片元件和用于提高风力涡轮机转子叶片效率的方法 |
US8083488B2 (en) | 2010-08-23 | 2011-12-27 | General Electric Company | Blade extension for rotor blade in wind turbine |
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 |
US8523515B2 (en) * | 2010-11-15 | 2013-09-03 | General Electric Company | Noise reducer for rotor blade in wind turbine |
CN201943899U (zh) * | 2010-12-21 | 2011-08-24 | 中国科学院工程热物理研究所 | 一种具有降噪功能的风力机叶片 |
ES2704629T3 (es) * | 2011-11-23 | 2019-03-19 | Lm Wind Power Int Tech Ii Aps | Pala de turbina eólica |
IN2014CN04448A (fr) * | 2011-11-23 | 2015-09-04 | Lm Wp Patent Holding As | |
DK2647835T3 (en) * | 2012-04-04 | 2017-02-20 | Siemens Ag | Flexible flap arrangement for a wind turbine rotor blade |
US11136958B2 (en) * | 2012-08-06 | 2021-10-05 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Swallow tail airfoil |
EP2885206A4 (fr) * | 2012-08-16 | 2016-03-16 | Adelaide Res &Innovation Pty Ltd | Configuration d'aile améliorée |
US9458821B2 (en) * | 2012-09-11 | 2016-10-04 | General Electric Company | Attachment system for a wind turbine rotor blade accessory |
US20140072441A1 (en) * | 2012-09-12 | 2014-03-13 | Michael J. Asheim | Load and noise mitigation system for wind turbine blades |
EP2867523B1 (fr) | 2012-09-24 | 2016-06-15 | Siemens Aktiengesellschaft | Pale d'éolienne avec dispositif pour la réduction de bruit |
EP2867524A1 (fr) * | 2012-09-24 | 2015-05-06 | Siemens Aktiengesellschaft | Pale d'éolienne |
WO2014048437A1 (fr) | 2012-09-25 | 2014-04-03 | Vestas Wind Systems A/S | Atténuateur de bruit pour une pale d'éolienne et procédé de réduction du bruit d'éolienne |
DK177928B1 (en) * | 2013-06-17 | 2015-01-19 | Envision Energy Denmark Aps | Wind turbine blade with extended shell section |
WO2014207015A1 (fr) * | 2013-06-27 | 2014-12-31 | Siemens Aktiengesellschaft | Pale de rotor ayant un moyen de réduction du bruit |
US20150010407A1 (en) * | 2013-07-08 | 2015-01-08 | Alonso O. Zamora Rodriguez | Reduced noise vortex generator for wind turbine blade |
EP2851555B1 (fr) * | 2013-09-18 | 2018-03-21 | Siemens Aktiengesellschaft | Pale de rotor de turbine éolienne avec extension dentelée |
EP2851554A1 (fr) * | 2013-09-18 | 2015-03-25 | Siemens Aktiengesellschaft | Agencement permettant de réduire l'émission de bruit |
JP2015075062A (ja) * | 2013-10-11 | 2015-04-20 | 株式会社日立製作所 | 軸流タイプブレードとそれを用いた風力発電用装置 |
WO2015091797A1 (fr) * | 2013-12-20 | 2015-06-25 | Lm Wp Patent Holding A/S | Pale d'eolienne comportant des dispositifs aerodynamiques deployables |
US9670901B2 (en) * | 2014-03-21 | 2017-06-06 | Siemens Aktiengesellschaft | Trailing edge modifications for wind turbine airfoil |
DE102014206345A1 (de) * | 2014-04-02 | 2015-10-08 | Wobben Properties Gmbh | Verfahren zum Anbringen einer Zackenhinterkante an einer Blatthinterkante eines Rotorblattes |
US9476406B2 (en) * | 2014-04-14 | 2016-10-25 | Siemens Aktiengesellschaft | Vortex generators aligned with trailing edge features on wind turbine blade |
JP6351759B2 (ja) | 2014-05-06 | 2018-07-04 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | 風力タービンのロータブレードに用いられる騒音低減手段 |
GB2526847A (en) * | 2014-06-05 | 2015-12-09 | Vestas Wind Sys As | Wind turbine blade with trailing edge flap |
GB201410675D0 (en) * | 2014-06-16 | 2014-07-30 | Univ Brunel | Noise reduction to the trailing edge of fluid dynamic bodies |
DK3158188T3 (da) * | 2014-06-18 | 2021-04-26 | Siemens Gamesa Renewable Energy As | Støjreduktionsindretning til en vindmøllevinge |
CN107110111B (zh) | 2014-08-05 | 2020-09-01 | Lm Wp 专利控股有限公司 | 设置有表面安装装置的风力涡轮机叶片 |
DK3096003T3 (da) * | 2015-05-21 | 2021-05-10 | Siemens Gamesa Renewable Energy As | Rotorvinge med takker til en vindmølle |
CN105196566B (zh) * | 2015-09-17 | 2018-10-12 | 江苏金风科技有限公司 | 制作风力发电机组叶片的模具和方法 |
GB201520725D0 (en) * | 2015-11-24 | 2016-01-06 | Vestas Wind Sys As | improvements relating to wind turbine blades |
US10240576B2 (en) * | 2015-11-25 | 2019-03-26 | General Electric Company | Wind turbine noise reduction with acoustically absorbent serrations |
EP3181895A1 (fr) * | 2015-12-17 | 2017-06-21 | LM WP Patent Holding A/S | Système à plaque de séparation pour une pale de turbine éolienne dentelée |
DE102016201114A1 (de) * | 2016-01-26 | 2017-07-27 | Wobben Properties Gmbh | Rotorblatt einer Windenergieanlage und Windenergieanlage |
DK3205874T4 (da) | 2016-02-12 | 2024-02-05 | Lm Wp Patent Holding As | Savtakket bagkantspanel til en vindmøllevinge |
US10858088B2 (en) * | 2016-08-31 | 2020-12-08 | David E. Shormann | Biomimetic airfoil bodies and methods of designing and making same |
-
2016
- 2016-02-12 DK DK16155507.3T patent/DK3205874T4/da active
- 2016-02-12 DK DK18193626.1T patent/DK3431753T3/da active
- 2016-02-12 DK DK18193641.0T patent/DK3431754T3/da active
- 2016-02-12 MA MA42097A patent/MA42097B1/fr unknown
- 2016-02-12 EP EP16155507.3A patent/EP3205874B2/fr active Active
- 2016-02-12 ES ES18193626T patent/ES2800291T3/es active Active
- 2016-02-12 ES ES16155507T patent/ES2715511T5/es active Active
- 2016-02-12 EP EP18193641.0A patent/EP3431754B1/fr active Active
- 2016-02-12 EP EP18193626.1A patent/EP3431753B1/fr active Active
- 2016-02-12 PL PL16155507.3T patent/PL3205874T5/pl unknown
-
2017
- 2017-02-07 CN CN201910633881.3A patent/CN110318940B/zh active Active
- 2017-02-07 CN CN201910633755.8A patent/CN110242493B/zh active Active
- 2017-02-07 CA CA3013961A patent/CA3013961C/fr active Active
- 2017-02-07 BR BR112018016103-9A patent/BR112018016103B1/pt active IP Right Grant
- 2017-02-07 CA CA3044088A patent/CA3044088C/fr active Active
- 2017-02-07 WO PCT/EP2017/052640 patent/WO2017137394A1/fr active Application Filing
- 2017-02-07 CN CN201780011033.8A patent/CN108603488B/zh active Active
- 2017-02-07 US US16/072,939 patent/US10480483B2/en active Active
-
2019
- 2019-10-09 US US16/597,379 patent/US11204015B2/en active Active
- 2019-10-09 US US16/597,367 patent/US11053911B2/en active Active
Also Published As
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