CN101063437A - 用于风力涡轮的转子叶片 - Google Patents
用于风力涡轮的转子叶片 Download PDFInfo
- Publication number
- CN101063437A CN101063437A CNA2007101097803A CN200710109780A CN101063437A CN 101063437 A CN101063437 A CN 101063437A CN A2007101097803 A CNA2007101097803 A CN A2007101097803A CN 200710109780 A CN200710109780 A CN 200710109780A CN 101063437 A CN101063437 A CN 101063437A
- Authority
- CN
- China
- Prior art keywords
- hole
- rotor blade
- blade
- root
- bolt
- 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
- 239000000835 fiber Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000000527 greater trochanter Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000004843 novolac epoxy resin Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002966 varnish 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
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
- F05B2250/30—Arrangement of components
- F05B2250/34—Arrangement of components translated
-
- 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
- F05B2260/30—Retaining components in desired mutual position
- F05B2260/301—Retaining bolts or nuts
-
- 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 (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/380938 | 2006-04-30 | ||
US11/380,938 US7517194B2 (en) | 2006-04-30 | 2006-04-30 | Rotor blade for a wind turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101063437A true CN101063437A (zh) | 2007-10-31 |
CN101063437B CN101063437B (zh) | 2012-11-28 |
Family
ID=38648484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101097803A Active CN101063437B (zh) | 2006-04-30 | 2007-04-30 | 用于风力涡轮的转子叶片 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7517194B2 (zh) |
CN (1) | CN101063437B (zh) |
DE (1) | DE102007020339B4 (zh) |
DK (1) | DK178388B1 (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102588429A (zh) * | 2011-01-17 | 2012-07-18 | 西门子公司 | 风力涡轮机叶片轴承 |
CN102748246A (zh) * | 2012-07-19 | 2012-10-24 | 国电联合动力技术(连云港)有限公司 | 风机叶片与变桨轴承的连接结构 |
CN102209846B (zh) * | 2008-11-07 | 2013-12-11 | 维斯塔斯风力系统集团公司 | 风力涡轮机转子叶片 |
CN103765004A (zh) * | 2011-05-13 | 2014-04-30 | 风力研究及开发有限公司 | 用于连接风力涡轮机叶片的部件段的连接系统 |
CN107013408A (zh) * | 2016-01-27 | 2017-08-04 | 株洲时代新材料科技股份有限公司 | 一种大型风力机分段叶片及其连接方法 |
CN107461299A (zh) * | 2017-09-14 | 2017-12-12 | 无锡风电设计研究院有限公司 | 一种大型风力机叶片后打孔型螺栓连接结构 |
CN113123924A (zh) * | 2020-01-15 | 2021-07-16 | 西门子歌美飒可再生能源公司 | 用于风力涡轮机的风力涡轮机叶片的根部部分、风力涡轮机叶片、根部组件和风力涡轮机 |
TWI756985B (zh) * | 2019-12-16 | 2022-03-01 | 丹麥商西門子歌美颯再生能源公司 | 用於風力渦輪機之風力渦輪機葉片的根部總成、風力渦輪機葉片及風力渦輪機 |
CN115834984A (zh) * | 2022-11-21 | 2023-03-21 | 国网四川省电力公司达州供电公司 | 一种便携式有限空间巡检仪 |
CN117261280A (zh) * | 2023-11-23 | 2023-12-22 | 新创碳谷集团有限公司 | 一种螺栓连接的模块化叶片预制工艺 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2274701B1 (es) * | 2005-07-15 | 2008-05-01 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Procedimiento de fabricacion de piezas huecas de grandes dimensiones a base de materiales compuestos. |
US8167571B2 (en) * | 2007-11-05 | 2012-05-01 | Thomas Stewart Bernatz | Horizontal axis wind turbine rotor assembly with lifting body rotor blades |
DE102008027359B4 (de) | 2008-06-04 | 2012-04-12 | Forschungsverbund Berlin E.V. | Verfahren zur intensiven Durchmischung von elektrisch leitenden Schmelzen in Kristallisations- und Erstarrungsprozessen |
US20110206512A1 (en) * | 2008-10-31 | 2011-08-25 | Vestas Wind Systems A/S | Wind turbine blade load sensor |
GB2464961A (en) * | 2008-10-31 | 2010-05-05 | Vestas Wind Sys As | Internally mounted load sensor for wind turbine rotor blade |
GB0822681D0 (en) * | 2008-12-12 | 2009-01-21 | Aviat Entpr Ltd | Rotor blades |
WO2011026009A1 (en) * | 2009-08-28 | 2011-03-03 | Polystrand, Inc | Thermoplastic rotor blade |
US8066490B2 (en) * | 2009-12-21 | 2011-11-29 | General Electric Company | Wind turbine rotor blade |
US10137542B2 (en) | 2010-01-14 | 2018-11-27 | Senvion Gmbh | Wind turbine rotor blade components and machine for making same |
EP2524134B1 (en) | 2010-01-14 | 2014-05-07 | Neptco, Inc. | Wind turbine rotor blade components and methods of making same |
US20140030094A1 (en) * | 2011-04-11 | 2014-01-30 | Lm Wp Patent Holding A/S | Wind turbine blade having a root region with elongated fastening members provided with metal fibres |
EP2554834B1 (en) | 2011-08-02 | 2016-07-13 | Alstom Wind, S.L.U. | Rotor for a wind turbine |
PL2589796T3 (pl) * | 2011-11-04 | 2015-12-31 | Siemens Ag | Wytwarzanie sekcji nasadowej |
US8591187B2 (en) * | 2011-12-06 | 2013-11-26 | General Electric Company | System and method for detecting loads transmitted through a blade root of a wind turbine rotor blade |
EP2677166B1 (en) | 2012-06-22 | 2015-08-12 | ALSTOM Renewable Technologies | Wind turbine blade with means for hoisting at the blade root and method of hoisting a blade |
US9261074B2 (en) * | 2012-11-16 | 2016-02-16 | General Electric Company | Variable bolt parameters for a wind turbine rotor blade |
US9464622B2 (en) | 2013-05-31 | 2016-10-11 | General Electric Company | Rotor blade assembly having a stiffening root insert |
US20140377072A1 (en) * | 2013-06-24 | 2014-12-25 | General Electric Company | Root stiffener for a wind turbine rotor blade |
US20140377078A1 (en) * | 2013-06-24 | 2014-12-25 | General Electric Company | Root stiffener for a wind turbine rotor blade |
JP6645986B2 (ja) | 2014-05-05 | 2020-02-14 | ホートン, インコーポレイテッド | 複合ファン |
US9777704B2 (en) * | 2014-11-03 | 2017-10-03 | General Electric Company | Rotor blade assembly for a wind turbine having variable-length blade bolts |
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 |
US10975838B2 (en) * | 2015-12-14 | 2021-04-13 | Vestas Wind Systems A/S | Joint for connecting a wind turbine rotor blade to a rotor hub and associated method |
EP3281869B1 (en) | 2016-08-11 | 2019-04-17 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | A control system for controlling at least collective pitch of rotor blades of a multi-blade rotor in a rotary-wing aircraft |
US10982658B2 (en) * | 2016-09-05 | 2021-04-20 | Emprending Business, S.L.L. | Method and equipment for repairing the roots of wind turbine blades |
US10677216B2 (en) | 2017-10-24 | 2020-06-09 | General Electric Company | Wind turbine rotor blade components formed using pultruded rods |
JP6937910B2 (ja) * | 2017-11-16 | 2021-09-22 | ヴォッベン プロパティーズ ゲーエムベーハー | 風力タービンのロータブレードのロータハブへの接続 |
US11738530B2 (en) | 2018-03-22 | 2023-08-29 | General Electric Company | Methods for manufacturing wind turbine rotor blade components |
DE102018205119A1 (de) | 2018-04-05 | 2019-10-10 | Adidas Ag | Ventileinheit für ein Ventil eines aufblasbaren Körpers |
DE102018114098A1 (de) * | 2018-06-13 | 2019-12-19 | Klaus Schultes | Anordnung zur Zug- bzw. Längskrafteinleitung sowie Verfahren zur Herstellung einer solchen Anordnung |
CN113137345A (zh) * | 2021-04-30 | 2021-07-20 | 上海电气风电集团股份有限公司 | 风力发电机的叶片及风轮 |
EP4112920A1 (en) * | 2021-06-28 | 2023-01-04 | LM Wind Power Blades S.A.S. | A root end assembly for manufacturing a wind turbine blade |
EP4116573A1 (en) * | 2021-07-05 | 2023-01-11 | Siemens Gamesa Renewable Energy A/S | Root assembly of a wind turbine blade for a wind turbine, wind turbine blade and wind turbine |
EP4116574B1 (en) * | 2021-07-05 | 2024-09-25 | Siemens Gamesa Renewable Energy A/S | Root assembly of a wind turbine blade for a wind turbine, wind turbine blade and wind turbine |
EP4293222A1 (en) * | 2022-06-17 | 2023-12-20 | Siemens Gamesa Renewable Energy A/S | Rotor blade with lightning protection system, wind turbine and assembly method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204805A (en) | 1978-03-28 | 1980-05-27 | Bolie Victor W | Vertical axis wind turbine |
US4236873A (en) * | 1978-09-20 | 1980-12-02 | United Technologies Corporation | Wind turbine blade retention device |
DE3103710C2 (de) * | 1981-02-04 | 1983-03-24 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | "Rotor in Schalenbauweise" |
DE3109566C2 (de) * | 1981-03-13 | 1983-04-07 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Rotorblatt für Windenergiemaschinen und Spannvorrichtung zu seiner Montage |
US4728263A (en) | 1986-08-25 | 1988-03-01 | Basso Robert J | Wind turbine blade construction |
US4915590A (en) | 1987-08-24 | 1990-04-10 | Fayette Manufacturing Corporation | Wind turbine blade attachment methods |
US5660527A (en) * | 1995-10-05 | 1997-08-26 | The Wind Turbine Company | Wind turbine rotor blade root end |
DE19733372C1 (de) * | 1997-08-01 | 1999-01-07 | Aloys Wobben | Rotorblatt und Rotor einer Windenergieanlage |
US6016015A (en) | 1997-09-05 | 2000-01-18 | Willard, Jr.; Bruce L. | Solar-wind turbine |
NL1013807C2 (nl) * | 1999-12-09 | 2001-07-05 | Aerpac Holding B V | Windturbinerotor, alsmede naaf en extender daarvoor. |
NL1015558C2 (nl) | 2000-06-28 | 2002-01-08 | Stichting En Onderzoek Ct Nede | Blad van een windturbine. |
FR2821129B1 (fr) * | 2001-02-22 | 2003-05-16 | Eads Airbus Sa | Dispositif d'assemblage d'un panneau et d'une structure, apte a transmettre des efforts importants |
PL205310B1 (pl) | 2002-01-11 | 2010-04-30 | Fiberline As | Sposób wytwarzania elementu konstrukcyjnego wzmocnionego włóknami oraz sposób wytwarzania zespołu zamocowania śrubowego, zespołu śrubowego lub zespołu łącznikowego do stosowania we wzmocnionym włóknami elemencie konstrukcyjnym |
JP4580169B2 (ja) | 2004-02-05 | 2010-11-10 | 富士重工業株式会社 | 風車用分割型ブレード及び風車の耐雷装置 |
DE102006014742B4 (de) * | 2006-03-30 | 2008-01-24 | Nordex Energy Gmbh | Rotorblatt für Windenergieanlagen |
-
2006
- 2006-04-30 US US11/380,938 patent/US7517194B2/en not_active Expired - Fee Related
-
2007
- 2007-04-30 DK DK200700639A patent/DK178388B1/da active
- 2007-04-30 CN CN2007101097803A patent/CN101063437B/zh active Active
- 2007-04-30 DE DE102007020339.1A patent/DE102007020339B4/de active Active
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102209846B (zh) * | 2008-11-07 | 2013-12-11 | 维斯塔斯风力系统集团公司 | 风力涡轮机转子叶片 |
CN102588429A (zh) * | 2011-01-17 | 2012-07-18 | 西门子公司 | 风力涡轮机叶片轴承 |
CN103765004A (zh) * | 2011-05-13 | 2014-04-30 | 风力研究及开发有限公司 | 用于连接风力涡轮机叶片的部件段的连接系统 |
CN103765004B (zh) * | 2011-05-13 | 2016-08-24 | 风力研究及开发有限公司 | 用于连接风力涡轮机叶片的部件段的连接系统 |
CN102748246A (zh) * | 2012-07-19 | 2012-10-24 | 国电联合动力技术(连云港)有限公司 | 风机叶片与变桨轴承的连接结构 |
CN107013408A (zh) * | 2016-01-27 | 2017-08-04 | 株洲时代新材料科技股份有限公司 | 一种大型风力机分段叶片及其连接方法 |
CN107461299A (zh) * | 2017-09-14 | 2017-12-12 | 无锡风电设计研究院有限公司 | 一种大型风力机叶片后打孔型螺栓连接结构 |
TWI756985B (zh) * | 2019-12-16 | 2022-03-01 | 丹麥商西門子歌美颯再生能源公司 | 用於風力渦輪機之風力渦輪機葉片的根部總成、風力渦輪機葉片及風力渦輪機 |
US11761419B2 (en) | 2019-12-16 | 2023-09-19 | Siemens Gamesa Renewable Energy A/S | Root assembly of a wind turbine blade for a wind turbine, wind turbine blade and wind turbine |
CN113123924A (zh) * | 2020-01-15 | 2021-07-16 | 西门子歌美飒可再生能源公司 | 用于风力涡轮机的风力涡轮机叶片的根部部分、风力涡轮机叶片、根部组件和风力涡轮机 |
CN115834984A (zh) * | 2022-11-21 | 2023-03-21 | 国网四川省电力公司达州供电公司 | 一种便携式有限空间巡检仪 |
CN115834984B (zh) * | 2022-11-21 | 2024-01-30 | 国网四川省电力公司达州供电公司 | 一种便携式有限空间巡检仪 |
CN117261280A (zh) * | 2023-11-23 | 2023-12-22 | 新创碳谷集团有限公司 | 一种螺栓连接的模块化叶片预制工艺 |
Also Published As
Publication number | Publication date |
---|---|
DK200700639A (da) | 2007-10-31 |
US20070253819A1 (en) | 2007-11-01 |
CN101063437B (zh) | 2012-11-28 |
DE102007020339A1 (de) | 2007-12-06 |
DE102007020339B4 (de) | 2020-03-12 |
US7517194B2 (en) | 2009-04-14 |
DK178388B1 (da) | 2016-01-25 |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20240222 Address after: Danish spirit Patentee after: LM Wind Power A/S Country or region after: Denmark Address before: New York, United States Patentee before: General Electric Co. Country or region before: U.S.A. |
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Effective date of registration: 20240624 Address after: Barcelona, Spain Patentee after: Ge renewable energy Spain Ltd. Country or region after: Spain Address before: Danish spirit Patentee before: LM Wind Power A/S Country or region before: Denmark |