CN101711308A - 风能设备的转子叶片 - Google Patents
风能设备的转子叶片 Download PDFInfo
- Publication number
- CN101711308A CN101711308A CN200780013356A CN200780013356A CN101711308A CN 101711308 A CN101711308 A CN 101711308A CN 200780013356 A CN200780013356 A CN 200780013356A CN 200780013356 A CN200780013356 A CN 200780013356A CN 101711308 A CN101711308 A CN 101711308A
- Authority
- CN
- China
- Prior art keywords
- rotor blade
- profile
- additional device
- added
- stream interface
- 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 abstract description 9
- 238000000926 separation method Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 21
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 241001672694 Citrus reticulata Species 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- F05B2240/20—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
- F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
-
- 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
-
- 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
- Y10T29/49337—Composite blade
Abstract
Description
轮廓 | 半径(m) | 相对叶片长度(%) | 附加装置角位置 |
21 | 2.8 | 8 | 169° |
22 | 4 | 11 | 162° |
23 | 5 | 13.5 | 167° |
24 | 6 | 16 | 174° |
25 | 7 | 19 | 180° |
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006017897.1 | 2006-04-13 | ||
DE102006017897A DE102006017897B4 (de) | 2006-04-13 | 2006-04-13 | Rotorblatt einer Windenergieanlage |
PCT/EP2007/002735 WO2007118581A1 (de) | 2006-04-13 | 2007-03-28 | Rotorblatt einer windenergieanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101711308A true CN101711308A (zh) | 2010-05-19 |
CN101711308B CN101711308B (zh) | 2013-03-13 |
Family
ID=38180302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800133567A Expired - Fee Related CN101711308B (zh) | 2006-04-13 | 2007-03-28 | 风能设备的转子叶片 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8052394B2 (zh) |
EP (1) | EP2004990B1 (zh) |
CN (1) | CN101711308B (zh) |
CA (1) | CA2642840C (zh) |
DE (1) | DE102006017897B4 (zh) |
DK (1) | DK2004990T3 (zh) |
ES (1) | ES2414459T3 (zh) |
WO (1) | WO2007118581A1 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102414440A (zh) * | 2009-03-06 | 2012-04-11 | 维斯塔斯风力系统有限公司 | 功率输出增大的风轮机 |
CN102459879A (zh) * | 2009-05-18 | 2012-05-16 | Lm玻璃纤维制品有限公司 | 制造具有预设计节段的风力涡轮机叶片的方法 |
CN102606385A (zh) * | 2011-01-24 | 2012-07-25 | 西门子公司 | 风力涡轮机转子叶片元件和风力涡轮机转子叶片 |
CN102748203A (zh) * | 2011-04-19 | 2012-10-24 | 西门子公司 | 用于风力涡轮机转子叶片的扰流器 |
CN102197214B (zh) * | 2008-08-21 | 2013-07-10 | Lm玻璃纤维制品有限公司 | 风轮机叶片的叶片部分 |
CN104114857A (zh) * | 2012-02-17 | 2014-10-22 | Lmwp专利控股有限公司 | 具有定形失速栅或偏流器的风轮机叶片 |
CN104595110A (zh) * | 2014-12-01 | 2015-05-06 | 东方电气集团东方汽轮机有限公司 | 一种风机风轮调整装置及包含该装置的风机组 |
CN105324577A (zh) * | 2013-06-11 | 2016-02-10 | 乌本产权有限公司 | 风能设备的转子叶片和风能设备 |
CN106545465A (zh) * | 2017-01-25 | 2017-03-29 | 北京博比风电科技有限公司 | 延迟分离尾缘叶片 |
CN110001928A (zh) * | 2017-11-30 | 2019-07-12 | 通用电气公司 | 用于改进的螺旋桨设计的系统及方法 |
CN110892149A (zh) * | 2017-07-20 | 2020-03-17 | 通用电气公司 | 用于风力涡轮转子叶片的气流构造 |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7517198B2 (en) | 2006-03-20 | 2009-04-14 | Modular Wind Energy, Inc. | Lightweight composite truss wind turbine blade |
DE102007006643A1 (de) * | 2007-02-06 | 2008-08-07 | Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) | Nachrüstteil für ein Rotorblatt einer Windenergieanlage |
EP2031242A1 (en) * | 2007-08-29 | 2009-03-04 | Lm Glasfiber A/S | A blade element for mounting on a wind turbine blade and a method of changing the aerodynamic profile of a wind turbine blade |
ES2320962B1 (es) * | 2007-11-28 | 2010-03-11 | GAMESA INNOVATION & TECHNOLOGY S.L. | Perfil aerodinamico para la raiz de una pala de aerogenerador con doble borde de ataque. |
DE102008026474A1 (de) * | 2008-06-03 | 2009-12-10 | Mickeler, Siegfried, Prof. Dr.-Ing. | Rotorblatt für eine Windkraftanlage sowie Windkraftanlage |
GB2462307A (en) | 2008-08-01 | 2010-02-03 | Vestas Wind Sys As | Extension portion for wind turbine blade |
GB2462308A (en) * | 2008-08-01 | 2010-02-03 | Vestas Wind Sys As | Extension portion for wind turbine blade |
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 |
EP2141358A1 (en) * | 2008-12-12 | 2010-01-06 | Lm Glasfiber A/S | Wind turbine blade having a spoiler with effective separation of airflow |
EP2138714A1 (en) * | 2008-12-12 | 2009-12-30 | Lm Glasfiber A/S | Wind turbine blade having a flow guiding device with optimised height |
US7988421B2 (en) | 2009-03-31 | 2011-08-02 | General Electric Company | Retrofit sleeve for wind turbine blade |
EP2253835A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade with base part having non-positive camber |
EP2253839A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade provided with flow altering devices |
EP2253838A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | A method of operating a wind turbine |
EP2253836A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade |
EP2253834A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade with base part having inherent non-ideal twist |
DK2360374T3 (da) | 2009-10-08 | 2019-08-12 | Lm Wind Power As | Vindmøllevinge med en fremad orienteret strømningsstyringsanordning |
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 |
DK2343450T3 (en) | 2009-10-08 | 2019-04-15 | Lm Wind Power As | Wind turbine blade with longitudinal flow guiding device having a plate-shaped element. |
EP2338668A1 (en) | 2009-12-22 | 2011-06-29 | Lm Glasfiber A/S | Method of producing a composite shell structure |
GB2476509A (en) * | 2009-12-24 | 2011-06-29 | Rolls Royce Plc | Turbine with reduced thrust coefficient at excessive speed |
DK2366892T3 (da) * | 2010-03-18 | 2014-11-10 | Nordex Energy Gmbh | Vindenergianlægs-rotorblad |
ES2513396T3 (es) * | 2010-03-18 | 2014-10-27 | Nordex Energy Gmbh | Pala de rotor de planta de energía eólica |
EP2405129B1 (en) * | 2010-07-06 | 2016-11-30 | LM WP Patent Holding A/S | Wind turbine blade with variable trailing edge |
JP5479300B2 (ja) * | 2010-10-22 | 2014-04-23 | 三菱重工業株式会社 | 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法 |
US8523515B2 (en) | 2010-11-15 | 2013-09-03 | General Electric Company | Noise reducer for rotor blade in wind turbine |
DE102011012965B4 (de) * | 2011-03-04 | 2015-10-22 | Deutsche Windtechnik AG | Rotorblatt für Windenergieanlagen mit horizontaler Drehachse sowie Windenergieanlage mit selbigem |
US8047784B2 (en) * | 2011-03-22 | 2011-11-01 | General Electric Company | Lift device for rotor blade in wind turbine |
EP2514962B1 (en) * | 2011-04-19 | 2017-08-02 | Siemens Aktiengesellschaft | Spoiler for a wind turbine blade |
US8414261B2 (en) | 2011-05-31 | 2013-04-09 | General Electric Company | Noise reducer for rotor blade in wind turbine |
GB201109412D0 (en) * | 2011-06-03 | 2011-07-20 | Blade Dynamics Ltd | A wind turbine rotor |
US8834127B2 (en) | 2011-09-09 | 2014-09-16 | General Electric Company | Extension for rotor blade in wind turbine |
US8430638B2 (en) | 2011-12-19 | 2013-04-30 | General Electric Company | Noise reducer for rotor blade in wind turbine |
WO2013137716A2 (en) | 2012-03-13 | 2013-09-19 | Corten Holding Bv | Twisted blade root |
EP2713044B2 (en) * | 2012-09-28 | 2022-12-07 | Siemens Gamesa Renewable Energy A/S | Wind turbine rotor blade |
US9377005B2 (en) | 2013-03-15 | 2016-06-28 | General Electric Company | Airfoil modifiers for wind turbine rotor blades |
US20150050154A1 (en) * | 2013-05-23 | 2015-02-19 | Kristian R. DIXON | Airfoil trailing edge apparatus for noise reduction |
DE102014203442A1 (de) * | 2013-11-04 | 2015-05-07 | Senvion Se | Rotorblatt einer Windenergieanlage und Windenergieanlage |
US9494134B2 (en) | 2013-11-20 | 2016-11-15 | General Electric Company | Noise reducing extension plate for rotor blade in wind turbine |
EP3169896B1 (en) * | 2014-07-14 | 2019-11-27 | LM WP Patent Holding A/S | A profile wedge for attachment of an aeroshell extender piece |
CA2956415C (en) | 2014-08-05 | 2023-02-07 | Lm Wp Patent Holding A/S | Wind turbine blade provided with surface mounted device |
GB201419389D0 (en) | 2014-10-31 | 2014-12-17 | Lm Wp Patent Holding As | Wind turbine blade provided with surface mounted device |
DE102014215966A1 (de) | 2014-08-12 | 2016-02-18 | Senvion Gmbh | Rotorblattverlängerungskörper sowie Windenergieanlage |
US10180125B2 (en) | 2015-04-20 | 2019-01-15 | General Electric Company | Airflow configuration for a wind turbine rotor blade |
EP3329117B1 (en) * | 2015-09-03 | 2021-02-17 | Siemens Gamesa Renewable Energy A/S | Wind turbine blade with trailing edge tab |
US10465652B2 (en) | 2017-01-26 | 2019-11-05 | General Electric Company | Vortex generators for wind turbine rotor blades having noise-reducing features |
US10767623B2 (en) | 2018-04-13 | 2020-09-08 | General Electric Company | Serrated noise reducer for a wind turbine rotor blade |
US10746157B2 (en) | 2018-08-31 | 2020-08-18 | General Electric Company | Noise reducer for a wind turbine rotor blade having a cambered serration |
EP3851667A1 (en) | 2020-01-16 | 2021-07-21 | Nordex Energy Spain, S.A.U. | Wind turbine blade |
EP4008894A1 (en) * | 2020-12-02 | 2022-06-08 | Siemens Gamesa Renewable Energy A/S | Rotor blade for a wind turbine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85105039B (zh) * | 1985-06-29 | 1988-07-06 | 库斯托基金会 | 流体动力装置 |
DK9500009U3 (da) * | 1995-01-10 | 1996-04-10 | Stiesdal Bonus Energy A Henrik | Organ til forbedring af en vindmølles virkningsgrad |
DE19815519A1 (de) * | 1998-03-31 | 1999-10-07 | Tacke Windenergie Gmbh | Rotorblatt für eine Windkraftanlage |
NL1012949C2 (nl) * | 1999-09-01 | 2001-03-06 | Stichting Energie | Blad voor een windturbine. |
DE50115739D1 (de) * | 1999-12-31 | 2011-01-27 | Deutsch Zentr Luft & Raumfahrt | Flügelprofil mit leistungs-steigernder Hinterkante |
NL1015558C2 (nl) * | 2000-06-28 | 2002-01-08 | Stichting En Onderzoek Ct Nede | Blad van een windturbine. |
WO2002038442A2 (en) * | 2000-10-10 | 2002-05-16 | The Regents Of The University Of California | Microfabricated translational stages for control of aerodynamic loading |
DE10319246A1 (de) | 2003-04-28 | 2004-12-16 | Aloys Wobben | Rotorblatt einer Windenergieanlage |
DK200300670A (da) * | 2003-05-05 | 2004-11-06 | Lm Glasfiber As | Vindmölleving med opdriftsregulerende organer |
DE10347802B3 (de) * | 2003-10-10 | 2005-05-19 | Repower Systems Ag | Rotorblatt für eine Windkraftanlage |
DE102004007487A1 (de) * | 2004-02-13 | 2005-09-01 | Aloys Wobben | Rotorblatt einer Windenergieanlage |
US7637721B2 (en) * | 2005-07-29 | 2009-12-29 | General Electric Company | Methods and apparatus for producing wind energy with reduced wind turbine noise |
EP1845258A1 (en) | 2006-04-10 | 2007-10-17 | Siemens Aktiengesellschaft | Wind turbine rotor blade |
US7918653B2 (en) * | 2007-02-07 | 2011-04-05 | General Electric Company | Rotor blade trailing edge assemby and method of use |
-
2006
- 2006-04-13 DE DE102006017897A patent/DE102006017897B4/de not_active Revoked
-
2007
- 2007-03-28 CN CN2007800133567A patent/CN101711308B/zh not_active Expired - Fee Related
- 2007-03-28 US US12/296,745 patent/US8052394B2/en not_active Expired - Fee Related
- 2007-03-28 DK DK07723681.8T patent/DK2004990T3/da active
- 2007-03-28 CA CA2642840A patent/CA2642840C/en active Active
- 2007-03-28 ES ES07723681T patent/ES2414459T3/es active Active
- 2007-03-28 EP EP07723681.8A patent/EP2004990B1/de not_active Revoked
- 2007-03-28 WO PCT/EP2007/002735 patent/WO2007118581A1/de active Application Filing
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102197214B (zh) * | 2008-08-21 | 2013-07-10 | Lm玻璃纤维制品有限公司 | 风轮机叶片的叶片部分 |
CN102414440B (zh) * | 2009-03-06 | 2014-04-09 | 维斯塔斯风力系统有限公司 | 功率输出增大的风轮机 |
CN102414440A (zh) * | 2009-03-06 | 2012-04-11 | 维斯塔斯风力系统有限公司 | 功率输出增大的风轮机 |
CN102459879A (zh) * | 2009-05-18 | 2012-05-16 | Lm玻璃纤维制品有限公司 | 制造具有预设计节段的风力涡轮机叶片的方法 |
CN102459879B (zh) * | 2009-05-18 | 2015-03-11 | Lm玻璃纤维制品有限公司 | 制造具有预设计节段的风力涡轮机叶片的方法 |
CN102606385A (zh) * | 2011-01-24 | 2012-07-25 | 西门子公司 | 风力涡轮机转子叶片元件和风力涡轮机转子叶片 |
CN102606385B (zh) * | 2011-01-24 | 2017-03-01 | 西门子公司 | 风力涡轮机转子叶片元件和风力涡轮机转子叶片 |
CN102748203B (zh) * | 2011-04-19 | 2016-12-07 | 西门子公司 | 用于风力涡轮机转子叶片的扰流器 |
CN102748203A (zh) * | 2011-04-19 | 2012-10-24 | 西门子公司 | 用于风力涡轮机转子叶片的扰流器 |
CN104114857A (zh) * | 2012-02-17 | 2014-10-22 | Lmwp专利控股有限公司 | 具有定形失速栅或偏流器的风轮机叶片 |
CN105324577A (zh) * | 2013-06-11 | 2016-02-10 | 乌本产权有限公司 | 风能设备的转子叶片和风能设备 |
US10202963B2 (en) | 2013-06-11 | 2019-02-12 | Wobben Properties Gmbh | Rotor blade of a wind turbine and wind turbine |
CN105324577B (zh) * | 2013-06-11 | 2020-01-21 | 乌本产权有限公司 | 风能设备的转子叶片和风能设备 |
CN104595110A (zh) * | 2014-12-01 | 2015-05-06 | 东方电气集团东方汽轮机有限公司 | 一种风机风轮调整装置及包含该装置的风机组 |
CN106545465A (zh) * | 2017-01-25 | 2017-03-29 | 北京博比风电科技有限公司 | 延迟分离尾缘叶片 |
CN110892149A (zh) * | 2017-07-20 | 2020-03-17 | 通用电气公司 | 用于风力涡轮转子叶片的气流构造 |
CN110001928A (zh) * | 2017-11-30 | 2019-07-12 | 通用电气公司 | 用于改进的螺旋桨设计的系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
DE102006017897A1 (de) | 2007-10-18 |
US20090274559A1 (en) | 2009-11-05 |
EP2004990A1 (de) | 2008-12-24 |
CA2642840C (en) | 2013-03-05 |
WO2007118581A1 (de) | 2007-10-25 |
CN101711308B (zh) | 2013-03-13 |
DE102006017897B4 (de) | 2008-03-13 |
CA2642840A1 (en) | 2007-10-25 |
EP2004990B1 (de) | 2013-05-15 |
ES2414459T3 (es) | 2013-07-19 |
DK2004990T3 (da) | 2013-08-19 |
US8052394B2 (en) | 2011-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101711308B (zh) | 风能设备的转子叶片 | |
CN103097722B (zh) | 具有窄肩和相对厚的翼型型面的风力涡轮机叶片 | |
EP2736805B1 (en) | Wind turbine blade comprising vortex generators | |
CN103348099B (zh) | 用于亚音速流的翼型和平台组件 | |
CN108603488B (zh) | 用于风力涡轮机叶片的锯齿状后缘板 | |
CN103974878B (zh) | 用于翼型的涡流发生器装置 | |
US9175666B2 (en) | Slat with tip vortex modification appendage for wind turbine | |
EP2548801A1 (en) | Wind turbine blade comprising vortex generators | |
US9920740B2 (en) | Wind turbine rotor blade element and wind turbine rotor blade | |
US20150159493A1 (en) | Twisted blade root | |
US9033659B2 (en) | Method of manufacturing a wind turbine blade having predesigned segment | |
US20120201690A1 (en) | Wind turbine blade having a forwardly oriented flow guiding device | |
US20150132141A1 (en) | Rotor blade of a wind turbine | |
CN102102623A (zh) | 风力设备的空气声学的转子叶片和以此装备的风力设备 | |
CN102767469B (zh) | 用于风力涡轮机转子叶片的小翼 | |
CN105715449A (zh) | 具有涡流发生器的转子叶片 | |
US8668461B2 (en) | Wind turbine rotor blade | |
US20190003451A1 (en) | Vortex generator and wind turbine blade assembly | |
WO2018103803A1 (en) | A wind turbine blade having a truncated trailing edge | |
CN111550363B (zh) | 一种叶尖小翼、风力机叶片及其叶片增效计算方法 | |
CN105257596B (zh) | 鸟翅型高压轴流风机叶片及其对旋轴流风机 | |
CN103122872B (zh) | 轴流风扇 | |
CN207568662U (zh) | 汽轮机可调汽流喷嘴叶片 | |
AU2013224674A1 (en) | Wind turbine with slender blade | |
CN207177975U (zh) | 汽轮机高效率转向导叶 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: hamburg Applicant after: Repower Systems AG Address before: hamburg Applicant before: Repower Systems AG |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: REPOWER SYSTEMS AG TO: REPOWER SYSTEMS AG |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SENVION EUROPE SE Free format text: FORMER NAME: REPOWER SYSTEMS AG |
|
CP01 | Change in the name or title of a patent holder |
Address after: hamburg Patentee after: Senvion SE Address before: hamburg Patentee before: Repower Systems AG |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Hamburg, Germany Patentee after: senvian ag Address before: Hamburg, Germany Patentee before: Senvion SE Address after: Hamburg, Germany Patentee after: SENVION SE Address before: Hamburg, Germany Patentee before: senvian ag |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220804 Address after: Hamburg, Germany Patentee after: Siemens COMESA renewable energy services Co.,Ltd. Address before: Hamburg, Germany Patentee before: SENVION SE |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 |