WO2010081921A1 - Pala de aerogenerador - Google Patents
Pala de aerogenerador Download PDFInfo
- Publication number
- WO2010081921A1 WO2010081921A1 PCT/ES2010/000008 ES2010000008W WO2010081921A1 WO 2010081921 A1 WO2010081921 A1 WO 2010081921A1 ES 2010000008 W ES2010000008 W ES 2010000008W WO 2010081921 A1 WO2010081921 A1 WO 2010081921A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sections
- blade
- holes
- longitudinal
- wind turbine
- Prior art date
Links
- 238000005192 partition Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 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
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
-
- 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
-
- 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)
- Wind Motors (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2749687A CA2749687A1 (en) | 2009-01-19 | 2010-01-15 | Wind turbine blade |
BRPI1006855A BRPI1006855A2 (pt) | 2009-01-19 | 2010-01-15 | pá de turbina eólica |
US13/144,347 US20110274552A1 (en) | 2009-01-19 | 2010-01-15 | Wind turbine blade |
EP10731080A EP2381093A1 (en) | 2009-01-19 | 2010-01-15 | Wind turbine blade |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP200900127 | 2009-01-19 | ||
ES200900127A ES2342998B1 (es) | 2009-01-19 | 2009-01-19 | Pala de aerogenerador. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010081921A1 true WO2010081921A1 (es) | 2010-07-22 |
Family
ID=42312603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2010/000008 WO2010081921A1 (es) | 2009-01-19 | 2010-01-15 | Pala de aerogenerador |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110274552A1 (es) |
EP (1) | EP2381093A1 (es) |
BR (1) | BRPI1006855A2 (es) |
CA (1) | CA2749687A1 (es) |
CL (1) | CL2011001747A1 (es) |
ES (1) | ES2342998B1 (es) |
WO (1) | WO2010081921A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012156547A1 (es) | 2011-05-13 | 2012-11-22 | Investigaciones Y Desarrollos Eolicos, S.L. | Sistema. de unión de tramos componentes de palas de aerogenerador |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2572101A1 (en) * | 2010-05-20 | 2013-03-27 | Tecsis Tecnologia E Sistemas Avancados S.A. | Aerogenerator blade and method of manufacturing thereof |
ES2398553B1 (es) * | 2011-02-24 | 2014-02-06 | Gamesa Innovation & Technology S.L. | Una pala de aerogenerador multi-panel mejorada. |
US9534580B2 (en) | 2013-02-27 | 2017-01-03 | General Electric Company | Fluid turbine blade with torsionally compliant skin and method of providing the same |
CN106662069B (zh) * | 2014-05-29 | 2019-10-01 | 纳布拉风力技术公司 | 模块化叶片的螺纹连接 |
CA3030932A1 (en) * | 2016-07-19 | 2018-01-25 | Lm Wind Power International Technology Ii Aps | Wind turbine blade with flatback root segment and related method |
WO2018153523A1 (en) * | 2017-02-24 | 2018-08-30 | Siemens Wind Power A/S | A blade for a wind turbine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000073651A1 (es) * | 1999-05-31 | 2000-12-07 | Torres Martinez M | Pala para aerogenerador |
WO2001048378A1 (de) * | 1999-12-24 | 2001-07-05 | Aloys Wobben | Stossverbindung für hohlprofile |
EP1584817A1 (en) * | 2004-04-07 | 2005-10-12 | Gamesa Eolica, S.A. (Sociedad Unipersonal) | Wind turbine blade |
ES2265760A1 (es) * | 2005-03-31 | 2007-02-16 | Gamesa Eolica, S.A. Sociedad Unipersonal | Pala para generadores eolicos. |
US20070253824A1 (en) * | 2006-04-30 | 2007-11-01 | Enno Eyb | Modular rotor blade for a wind turbine and method for assembling same |
EP2006537A2 (en) * | 2007-06-21 | 2008-12-24 | Manuel Torres Martinez | Blade for a horizontal-axis wind generator |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4915590A (en) * | 1987-08-24 | 1990-04-10 | Fayette Manufacturing Corporation | Wind turbine blade attachment methods |
US6835261B2 (en) * | 2001-07-02 | 2004-12-28 | Lockheed Martin Corporation | Adhesive-infused 3-D woven textile preforms for structural joints |
US20030116267A1 (en) * | 2001-12-21 | 2003-06-26 | Sheahen Patrick D. | Low-cost method of assembling structures with 3-D woven connectors |
US6945727B2 (en) * | 2002-07-19 | 2005-09-20 | The Boeing Company | Apparatuses and methods for joining structural members, such as composite structural members |
ES2249182B1 (es) * | 2004-09-14 | 2007-05-01 | Gamesa Eolica S.A. | Viga estructural de la pala de un aerogenerador eolico y proceso de fabricacion de la misma. |
DK176176B1 (da) * | 2004-11-24 | 2006-11-27 | Siemens Wind Power As | Fremgangsmåde og samlestykke til samling af en vinge, fortrinsvis vindmöllevinge, i sektioner |
US7993103B2 (en) * | 2006-01-05 | 2011-08-09 | General Electric Company | Wind turbine blades and methods of attaching such blades to a hub |
FR2919819B1 (fr) * | 2007-08-10 | 2009-12-18 | Eads Europ Aeronautic Defence | Procede de fabrication d'une structure complexe en materiau composite par assemblage d'elements rigides |
US8510947B2 (en) * | 2008-11-14 | 2013-08-20 | General Electric Company | Turbine blade fabrication |
US7891947B2 (en) * | 2008-12-12 | 2011-02-22 | General Electric Company | Turbine blade and method of fabricating the same |
-
2009
- 2009-01-19 ES ES200900127A patent/ES2342998B1/es not_active Expired - Fee Related
-
2010
- 2010-01-15 WO PCT/ES2010/000008 patent/WO2010081921A1/es active Application Filing
- 2010-01-15 CA CA2749687A patent/CA2749687A1/en not_active Abandoned
- 2010-01-15 US US13/144,347 patent/US20110274552A1/en not_active Abandoned
- 2010-01-15 EP EP10731080A patent/EP2381093A1/en not_active Withdrawn
- 2010-01-15 BR BRPI1006855A patent/BRPI1006855A2/pt not_active Application Discontinuation
-
2011
- 2011-07-18 CL CL2011001747A patent/CL2011001747A1/es unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000073651A1 (es) * | 1999-05-31 | 2000-12-07 | Torres Martinez M | Pala para aerogenerador |
WO2001048378A1 (de) * | 1999-12-24 | 2001-07-05 | Aloys Wobben | Stossverbindung für hohlprofile |
EP1584817A1 (en) * | 2004-04-07 | 2005-10-12 | Gamesa Eolica, S.A. (Sociedad Unipersonal) | Wind turbine blade |
ES2265760A1 (es) * | 2005-03-31 | 2007-02-16 | Gamesa Eolica, S.A. Sociedad Unipersonal | Pala para generadores eolicos. |
US20070253824A1 (en) * | 2006-04-30 | 2007-11-01 | Enno Eyb | Modular rotor blade for a wind turbine and method for assembling same |
EP2006537A2 (en) * | 2007-06-21 | 2008-12-24 | Manuel Torres Martinez | Blade for a horizontal-axis wind generator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012156547A1 (es) | 2011-05-13 | 2012-11-22 | Investigaciones Y Desarrollos Eolicos, S.L. | Sistema. de unión de tramos componentes de palas de aerogenerador |
Also Published As
Publication number | Publication date |
---|---|
ES2342998A1 (es) | 2010-07-20 |
ES2342998B1 (es) | 2011-06-27 |
CA2749687A1 (en) | 2010-07-22 |
EP2381093A1 (en) | 2011-10-26 |
CL2011001747A1 (es) | 2011-10-28 |
US20110274552A1 (en) | 2011-11-10 |
BRPI1006855A2 (pt) | 2016-03-15 |
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