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 (98)
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| US7387491B2 (en) * | 2004-12-23 | 2008-06-17 | General Electric Company | Active flow modifications on wind turbine blades |
| CN101194102B (zh) | 2005-02-22 | 2012-04-25 | 维斯塔斯风力系统有限公司 | 风轮机叶片 |
| DK1886016T3 (en) * | 2005-05-17 | 2017-06-19 | Vestas Wind Sys As | Pitch-controlled wind turbine blade with turbulence generating means, a wind turbine and its use |
| DK1915514T4 (en) | 2005-07-15 | 2019-02-11 | Vestas Wind Sys As | Wind turbine blade |
-
2008
- 2008-03-13 EP EP08715580A patent/EP2129908B1/de active Active
- 2008-03-13 ES ES08715580T patent/ES2358881T3/es active Active
- 2008-03-13 DE DE602008003770T patent/DE602008003770D1/de active Active
- 2008-03-13 CN CN2008800167411A patent/CN101680423B/zh active Active
- 2008-03-13 WO PCT/DK2008/000103 patent/WO2008113350A2/en not_active Ceased
- 2008-03-13 AT AT08715580T patent/ATE490404T1/de not_active IP Right Cessation
- 2008-03-13 DK DK08715580.0T patent/DK2129908T3/da active
-
2009
- 2009-09-21 US US12/563,686 patent/US7914259B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101680423A (zh) | 2010-03-24 |
| WO2008113350A2 (en) | 2008-09-25 |
| DK2129908T3 (da) | 2011-03-21 |
| EP2129908B1 (de) | 2010-12-01 |
| DE602008003770D1 (de) | 2011-01-13 |
| WO2008113350A3 (en) | 2009-02-05 |
| ES2358881T3 (es) | 2011-05-16 |
| US20100008787A1 (en) | 2010-01-14 |
| CN101680423B (zh) | 2012-01-11 |
| US7914259B2 (en) | 2011-03-29 |
| EP2129908A2 (de) | 2009-12-09 |
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