CN103261679A - 用于风力涡轮机的叶片 - Google Patents
用于风力涡轮机的叶片 Download PDFInfo
- Publication number
- CN103261679A CN103261679A CN2011800541793A CN201180054179A CN103261679A CN 103261679 A CN103261679 A CN 103261679A CN 2011800541793 A CN2011800541793 A CN 2011800541793A CN 201180054179 A CN201180054179 A CN 201180054179A CN 103261679 A CN103261679 A CN 103261679A
- Authority
- CN
- China
- Prior art keywords
- blade
- mounting flange
- root
- guide bush
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 11
- 239000002131 composite material Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001915 proofreading effect Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
Images
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
- F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
-
- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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
- F05B2230/00—Manufacture
- F05B2230/60—Assembly methods
- F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
-
- 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
- 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
- Y02E10/728—Onshore wind turbines
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
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)
- Wind Motors (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10382295.3 | 2010-11-11 | ||
EP10382295.3A EP2453129B8 (en) | 2010-11-11 | 2010-11-11 | Blade for a wind turbine |
PCT/EP2011/069822 WO2012062846A1 (en) | 2010-11-11 | 2011-11-10 | Blade for a wind turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103261679A true CN103261679A (zh) | 2013-08-21 |
CN103261679B CN103261679B (zh) | 2015-11-25 |
Family
ID=43770639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180054179.3A Active CN103261679B (zh) | 2010-11-11 | 2011-11-10 | 用于风力涡轮机的叶片 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9523281B2 (zh) |
EP (1) | EP2453129B8 (zh) |
CN (1) | CN103261679B (zh) |
BR (1) | BR112013011757B8 (zh) |
DK (1) | DK2453129T3 (zh) |
WO (1) | WO2012062846A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2674612B1 (en) * | 2012-06-11 | 2016-10-05 | ALSTOM Renewable Technologies | Blade for a wind turbine |
ES2713496T3 (es) | 2012-06-22 | 2019-05-22 | Lm Wind Power Int Tech Ii Aps | Un sistema y método para proporcionar un alineamiento exacto al montar una pala de turbina eólica |
ITMI20130449A1 (it) * | 2013-03-25 | 2014-09-26 | Wilic Sarl | Radice di pala di un aerogeneratore e procedimento per la fabbricazione di una radice di pala di aerogeneratore |
US9464622B2 (en) | 2013-05-31 | 2016-10-11 | General Electric Company | Rotor blade assembly having a stiffening root insert |
US9745956B2 (en) | 2014-12-10 | 2017-08-29 | General Electric Company | Spar cap for a wind turbine rotor blade |
US10190571B2 (en) | 2015-07-01 | 2019-01-29 | General Electric Company | Ring insert for a wind turbine rotor blade |
US10060411B2 (en) | 2015-07-22 | 2018-08-28 | General Electric Company | Rotor blade root assembly for a wind turbine |
US9970304B2 (en) | 2015-07-22 | 2018-05-15 | General Electric Company | Rotor blade root assembly for a wind turbine |
US10677216B2 (en) | 2017-10-24 | 2020-06-09 | General Electric Company | Wind turbine rotor blade components formed using pultruded rods |
US11738530B2 (en) | 2018-03-22 | 2023-08-29 | General Electric Company | Methods for manufacturing wind turbine rotor blade components |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101070814A (zh) * | 2003-02-10 | 2007-11-14 | 艾劳埃斯·乌本 | 风力设备的转子叶片 |
US20090252614A1 (en) * | 2005-12-28 | 2009-10-08 | Lm Glasfiber A/S | Levelling of Root Bushings on Blades for Wind Turbines |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260332A (en) * | 1979-03-22 | 1981-04-07 | Structural Composite Industries, Inc. | Composite spar structure having integral fitting for rotational hub mounting |
US4915590A (en) * | 1987-08-24 | 1990-04-10 | Fayette Manufacturing Corporation | Wind turbine blade attachment methods |
EP1486415A1 (en) * | 2003-06-12 | 2004-12-15 | SSP Technology A/S | Wind turbine blade and method of manufacturing a blade root |
JP4494499B2 (ja) * | 2007-08-01 | 2010-06-30 | ニッコー株式会社 | 水平軸風車のための筒状体及びその製造方法 |
ES2353325B1 (es) * | 2009-06-23 | 2012-01-25 | Gamesa Innovation & Technology, S.L | Rigidización de la raíz de pala de un aerogenerador. |
-
2010
- 2010-11-11 EP EP10382295.3A patent/EP2453129B8/en active Active
- 2010-11-11 DK DK10382295.3T patent/DK2453129T3/da active
-
2011
- 2011-11-10 CN CN201180054179.3A patent/CN103261679B/zh active Active
- 2011-11-10 WO PCT/EP2011/069822 patent/WO2012062846A1/en active Application Filing
- 2011-11-10 BR BR112013011757A patent/BR112013011757B8/pt active IP Right Grant
- 2011-11-10 US US13/880,961 patent/US9523281B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101070814A (zh) * | 2003-02-10 | 2007-11-14 | 艾劳埃斯·乌本 | 风力设备的转子叶片 |
US20090252614A1 (en) * | 2005-12-28 | 2009-10-08 | Lm Glasfiber A/S | Levelling of Root Bushings on Blades for Wind Turbines |
Also Published As
Publication number | Publication date |
---|---|
EP2453129B8 (en) | 2014-11-19 |
BR112013011757B8 (pt) | 2022-09-06 |
DK2453129T3 (da) | 2014-12-15 |
BR112013011757A8 (pt) | 2018-06-12 |
BR112013011757A2 (pt) | 2016-09-13 |
US9523281B2 (en) | 2016-12-20 |
BR112013011757B1 (pt) | 2022-08-16 |
EP2453129A1 (en) | 2012-05-16 |
US20130209257A1 (en) | 2013-08-15 |
EP2453129B1 (en) | 2014-09-17 |
CN103261679B (zh) | 2015-11-25 |
WO2012062846A1 (en) | 2012-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180126 Address after: Holland Breda Patentee after: ALSTOM RENOVABLES ESPANA, S.L. Address before: Grenoble Patentee before: GE RENEWABLE TECHNOLOGIES Effective date of registration: 20180126 Address after: Grenoble Patentee after: GE RENEWABLE TECHNOLOGIES Address before: Barcelona Patentee before: ALSTOM WIND, S.L.U. |
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TR01 | Transfer of patent right |