PL2834517T3 - Zwichrzona nasada łopaty - Google Patents
Zwichrzona nasada łopatyInfo
- Publication number
- PL2834517T3 PL2834517T3 PL13728545T PL13728545T PL2834517T3 PL 2834517 T3 PL2834517 T3 PL 2834517T3 PL 13728545 T PL13728545 T PL 13728545T PL 13728545 T PL13728545 T PL 13728545T PL 2834517 T3 PL2834517 T3 PL 2834517T3
- Authority
- PL
- Poland
- Prior art keywords
- blade root
- twisted blade
- twisted
- root
- blade
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
-
- 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
- F03D1/0608—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
- F05B2240/301—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
- F05B2240/306—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
- F05B2250/00—Geometry
- F05B2250/10—Geometry two-dimensional
- F05B2250/18—Geometry two-dimensional patterned
- F05B2250/183—Geometry two-dimensional patterned zigzag
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1039465 | 2012-03-13 | ||
| NL1039739 | 2012-07-18 | ||
| PCT/NL2013/000016 WO2013137716A2 (en) | 2012-03-13 | 2013-03-12 | Twisted blade root |
| EP13728545.8A EP2834517B1 (en) | 2012-03-13 | 2013-03-12 | Twisted blade root |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2834517T3 true PL2834517T3 (pl) | 2020-11-02 |
Family
ID=48614099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL13728545T PL2834517T3 (pl) | 2012-03-13 | 2013-03-12 | Zwichrzona nasada łopaty |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10060274B2 (pl) |
| EP (4) | EP3722594B1 (pl) |
| CN (1) | CN104364517B (pl) |
| DK (2) | DK2834517T3 (pl) |
| ES (2) | ES2804061T3 (pl) |
| PL (1) | PL2834517T3 (pl) |
| PT (1) | PT2834517T (pl) |
| WO (1) | WO2013137716A2 (pl) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013207640B4 (de) * | 2012-10-16 | 2024-06-20 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt |
| GB2526847A (en) * | 2014-06-05 | 2015-12-09 | Vestas Wind Sys As | Wind turbine blade with trailing edge flap |
| US20150361951A1 (en) * | 2014-06-17 | 2015-12-17 | Siemens Energy, Inc. | Pressure side stall strip for wind turbine blade |
| CN107076107B (zh) * | 2014-07-14 | 2021-05-28 | Lm Wp 专利控股有限公司 | 用于风力涡轮机叶片的空气动力学壳体扩展件 |
| WO2016037261A1 (en) * | 2014-09-09 | 2016-03-17 | Howard Harrison | Optimized multiple airfoil wind turbine blade assembly |
| GB2539237B (en) * | 2015-06-10 | 2020-12-09 | Equinor Asa | Rotor blade shaped to enhance wake diffusion |
| EP3115596A1 (en) * | 2015-07-10 | 2017-01-11 | Siemens Aktiengesellschaft | Lift modifying device for a rotor blade for a wind turbine |
| US10400744B2 (en) * | 2016-04-28 | 2019-09-03 | General Electric Company | Wind turbine blade with noise reducing micro boundary layer energizers |
| DE102016110510A1 (de) * | 2016-06-07 | 2017-12-07 | Wobben Properties Gmbh | Rotorblatt einer Windenergieanlage |
| US20190024631A1 (en) * | 2017-07-20 | 2019-01-24 | General Electric Company | Airflow configuration for a wind turbine rotor blade |
| JP6783212B2 (ja) * | 2017-10-20 | 2020-11-11 | 三菱重工業株式会社 | 風車翼へのボルテックスジェネレータの配置位置決定方法、風車翼アセンブリの製造方法及び風車翼アセンブリ |
| DE102018124084A1 (de) * | 2018-09-28 | 2020-04-02 | Wobben Properties Gmbh | Verfahren zum Betreiben einer Windenergieanlage, Windenergieanlage und Windpark |
| CN110206680A (zh) * | 2019-06-05 | 2019-09-06 | 上海电气风电集团有限公司 | 一种涡流发生器、风机叶片及其制造方法 |
| CN110080939A (zh) * | 2019-06-05 | 2019-08-02 | 上海电气风电集团有限公司 | 一种涡流发生器、风机叶片及其制造方法 |
| 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 |
| CN114861345B (zh) * | 2022-04-20 | 2025-04-08 | 中国华能集团清洁能源技术研究院有限公司 | 一种叶片延长装置的设计方法、装置和电子设备 |
| EP4630685A1 (en) * | 2022-12-08 | 2025-10-15 | Alliance for Sustainable Energy, LLC | Negative tip vortices blade |
Family Cites Families (50)
| 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 |
| DE3345154C2 (de) | 1983-12-14 | 1987-02-12 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Tragflügel für Luftfahrzeuge |
| US4976587A (en) * | 1988-07-20 | 1990-12-11 | Dwr Wind Technologies Inc. | Composite wind turbine rotor blade and method for making same |
| US5058837A (en) | 1989-04-07 | 1991-10-22 | Wheeler Gary O | Low drag vortex generators |
| DK164925B (da) | 1990-07-11 | 1992-09-07 | Danregn Vindkraft As | Vinge til en vindmoelle |
| IL105107A (en) | 1992-03-18 | 1996-06-18 | Advanced Wind Turbines Inc | Wind turbines |
| JP3192854B2 (ja) | 1993-12-28 | 2001-07-30 | 株式会社東芝 | タービン冷却翼 |
| CA2144350A1 (en) | 1995-03-10 | 1996-09-11 | John Waring | Drag reducing arrangement for athlete |
| NL1004508C2 (nl) | 1996-11-12 | 1998-05-14 | Wubbo Johannes Ockels | Windgedreven aandrijfinrichting. |
| WO2000015961A1 (en) * | 1998-09-16 | 2000-03-23 | Lm Glasfiber A/S | Wind turbine blade with vortex generator |
| NL1012949C2 (nl) | 1999-09-01 | 2001-03-06 | Stichting Energie | Blad voor een windturbine. |
| US6503058B1 (en) * | 2000-05-01 | 2003-01-07 | Zond Energy Systems, Inc. | Air foil configuration for wind turbine |
| NL1015558C2 (nl) | 2000-06-28 | 2002-01-08 | Stichting En Onderzoek Ct Nede | Blad van een windturbine. |
| US20030145980A1 (en) | 2002-02-04 | 2003-08-07 | Sinha Sumon Kumar | System and method for using a flexible composite surface for pressure-drop free heat transfer enhancement and flow drag reduction |
| KR20070063610A (ko) | 2002-06-05 | 2007-06-19 | 알로이즈 우벤 | 풍력 발전 장치용 로터 블레이드 |
| NL1021078C1 (nl) | 2002-07-15 | 2004-01-16 | Energieonderzoek Ct Petten Ecn | Werkwijze en inrichting betreffende stromingsenergie zoals een windturbinepark. |
| US7521105B2 (en) | 2003-03-06 | 2009-04-21 | Vestas Wind System A/S | Connection between composites with non-compatible properties and method for preparation |
| DE10319246A1 (de) | 2003-04-28 | 2004-12-16 | Aloys Wobben | Rotorblatt einer Windenergieanlage |
| NL1023666C2 (nl) | 2003-06-14 | 2004-12-20 | Energieonderzoek Ct Petten Ecn | Werkwijze of inrichting om energie aan een stromend fluïdum te onttrekken. |
| JP2005030238A (ja) * | 2003-07-08 | 2005-02-03 | Cosmo Plant Kk | 羽根車を用いた発電装置 |
| DE10347802B3 (de) | 2003-10-10 | 2005-05-19 | Repower Systems Ag | Rotorblatt für eine Windkraftanlage |
| ES2871086T3 (es) | 2005-02-22 | 2021-10-28 | Vestas Wind Sys As | Turbina eólica y pala para la misma |
| EP1915514B2 (en) * | 2005-07-15 | 2018-10-31 | Vestas Wind Systems A/S | Wind turbine blade |
| US7637721B2 (en) * | 2005-07-29 | 2009-12-29 | General Electric Company | Methods and apparatus for producing wind energy with reduced wind turbine noise |
| US8704533B2 (en) | 2005-09-27 | 2014-04-22 | Ronald Quan | Method and apparatus to measure differential phase and frequency modulation distortions for audio equipment |
| DK1952015T3 (da) | 2005-10-17 | 2013-06-24 | Vestas Wind Sys As | Vindmøllevinge med variabelt aerodynamisk profil |
| EP3617496B1 (en) * | 2006-04-02 | 2024-10-23 | Wobben Properties GmbH | Wind turbine with slender blade |
| EP1845258A1 (en) | 2006-04-10 | 2007-10-17 | Siemens Aktiengesellschaft | Wind turbine rotor blade |
| DE102006017897B4 (de) | 2006-04-13 | 2008-03-13 | Repower Systems Ag | Rotorblatt einer Windenergieanlage |
| ES2294927B1 (es) | 2006-05-31 | 2009-02-16 | Gamesa Eolica, S.A. | Pala de aerogenerador con borde de salida divergente. |
| DK1944505T3 (da) * | 2007-01-12 | 2013-01-07 | Siemens Ag | Vindmøllerotorblad med hvirvelgeneratorer |
| US7918653B2 (en) * | 2007-02-07 | 2011-04-05 | General Electric Company | Rotor blade trailing edge assemby and method of use |
| CN101680423B (zh) * | 2007-03-20 | 2012-01-11 | 维斯塔斯风力系统有限公司 | 具涡流发生器的风轮机叶片 |
| US8061996B2 (en) | 2008-05-30 | 2011-11-22 | General Electric Company | Wind turbine blade planforms with twisted and tapered tips |
| DE102008052858B9 (de) * | 2008-10-23 | 2014-06-12 | Senvion Se | Profil eines Rotorblatts und Rotorblatt einer Windenergieanlage |
| US7837442B2 (en) | 2008-12-03 | 2010-11-23 | General Electric Company | Root sleeve for wind turbine blade |
| EP2138714A1 (en) * | 2008-12-12 | 2009-12-30 | Lm Glasfiber A/S | Wind turbine blade having a flow guiding device with optimised height |
| EP2253838A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | A method of operating a wind turbine |
| EP2253834A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade with base part having inherent non-ideal twist |
| US8241000B2 (en) * | 2009-06-16 | 2012-08-14 | Heartland Energy Solutions, LLC. | Wind turbine rotor blade and airfoil section |
| CN201751570U (zh) * | 2009-07-15 | 2011-02-23 | 沈阳风电设备发展有限责任公司 | 一种高效的1.5mw风电叶片空气动力外型 |
| EP2343450B1 (en) | 2009-10-08 | 2018-12-26 | LM Wind Power A/S | Wind turbine blade with longitudinally extending flow guiding device having a plate-shaped element |
| DK2343451T3 (en) * | 2009-10-08 | 2018-07-23 | Lm Wind Power Int Tech Ii Aps | Wind turbine blade with a plurality of longitudinal flow controlling device parts |
| ES2513396T3 (es) | 2010-03-18 | 2014-10-27 | Nordex Energy Gmbh | Pala de rotor de planta de energía eólica |
| 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 |
| US8167554B2 (en) * | 2011-01-28 | 2012-05-01 | General Electric Corporation | Actuatable surface features for wind turbine rotor blades |
| US20120027588A1 (en) | 2011-05-20 | 2012-02-02 | General Electric Company | Root flap for rotor blade in wind turbine |
| US8834127B2 (en) * | 2011-09-09 | 2014-09-16 | General Electric Company | Extension for rotor blade in wind turbine |
| US8403642B2 (en) | 2011-09-27 | 2013-03-26 | General Electric Company | Wind turbine rotor blade assembly with root curtain |
| US8430633B2 (en) | 2011-11-21 | 2013-04-30 | General Electric Company | Blade extension for rotor blade in wind turbine |
-
2013
- 2013-03-12 PL PL13728545T patent/PL2834517T3/pl unknown
- 2013-03-12 EP EP20173005.8A patent/EP3722594B1/en active Active
- 2013-03-12 EP EP13728545.8A patent/EP2834517B1/en active Active
- 2013-03-12 WO PCT/NL2013/000016 patent/WO2013137716A2/en not_active Ceased
- 2013-03-12 ES ES13728545T patent/ES2804061T3/es active Active
- 2013-03-12 US US14/406,657 patent/US10060274B2/en active Active
- 2013-03-12 DK DK13728545.8T patent/DK2834517T3/da active
- 2013-03-12 DK DK20172995.1T patent/DK3722593T3/da active
- 2013-03-12 PT PT137285458T patent/PT2834517T/pt unknown
- 2013-03-12 CN CN201380024953.5A patent/CN104364517B/zh active Active
- 2013-03-12 EP EP25192126.8A patent/EP4632217A3/en active Pending
- 2013-03-12 ES ES20172995T patent/ES3059968T3/es active Active
- 2013-03-12 EP EP20172995.1A patent/EP3722593B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2834517A2 (en) | 2015-02-11 |
| DK3722593T3 (da) | 2025-12-08 |
| US20150159493A1 (en) | 2015-06-11 |
| EP3722594A3 (en) | 2021-03-03 |
| PT2834517T (pt) | 2020-07-27 |
| ES2804061T3 (es) | 2021-02-02 |
| EP3722593B1 (en) | 2025-10-29 |
| EP2834517B1 (en) | 2020-05-06 |
| CN104364517B (zh) | 2017-10-24 |
| EP4632217A3 (en) | 2026-03-25 |
| EP3722593A2 (en) | 2020-10-14 |
| US10060274B2 (en) | 2018-08-28 |
| DK2834517T3 (da) | 2020-06-29 |
| CN104364517A (zh) | 2015-02-18 |
| EP4632217A2 (en) | 2025-10-15 |
| WO2013137716A3 (en) | 2014-04-10 |
| EP3722593A3 (en) | 2021-03-03 |
| EP3722594C0 (en) | 2023-07-05 |
| EP3722594B1 (en) | 2023-07-05 |
| EP3722594A2 (en) | 2020-10-14 |
| ES3059968T3 (en) | 2026-03-24 |
| WO2013137716A2 (en) | 2013-09-19 |
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