CN102374113A - 风力涡轮机转子叶片接头 - Google Patents
风力涡轮机转子叶片接头 Download PDFInfo
- Publication number
- CN102374113A CN102374113A CN2011102451026A CN201110245102A CN102374113A CN 102374113 A CN102374113 A CN 102374113A CN 2011102451026 A CN2011102451026 A CN 2011102451026A CN 201110245102 A CN201110245102 A CN 201110245102A CN 102374113 A CN102374113 A CN 102374113A
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- sections
- blade
- blade sections
- joint
- joint part
- 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.)
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Links
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Images
Classifications
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- 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
- 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
- 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
-
- 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
-
- 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)
- 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 (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/859585 | 2010-08-19 | ||
US12/859,585 US7997874B2 (en) | 2010-08-19 | 2010-08-19 | Wind turbine rotor blade joint |
US12/859,585 | 2010-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102374113A true CN102374113A (zh) | 2012-03-14 |
CN102374113B CN102374113B (zh) | 2014-10-22 |
Family
ID=44143152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110245102.6A Active CN102374113B (zh) | 2010-08-19 | 2011-08-18 | 风力涡轮机转子叶片接头 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7997874B2 (zh) |
CN (1) | CN102374113B (zh) |
DE (1) | DE102011052841B4 (zh) |
DK (1) | DK177409B1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112081710A (zh) * | 2019-06-14 | 2020-12-15 | 西门子歌美飒可再生能源公司 | 用于风力涡轮机的转子叶片 |
CN112513454A (zh) * | 2018-08-03 | 2021-03-16 | 通用电气公司 | 借助于结构元件组装风力转子叶片节段的方法 |
CN112912618A (zh) * | 2018-11-01 | 2021-06-04 | 通用电气公司 | 用于连结转子叶片节段的展向延伸销 |
CN113614385A (zh) * | 2019-03-20 | 2021-11-05 | 雷姆控股有限公司 | 具有后缘襟翼的轴流式风机 |
CN114391063A (zh) * | 2019-07-08 | 2022-04-22 | 通用电气公司 | 用于风力涡轮的分段转子叶片和用于连结其的方法 |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010086297A2 (en) * | 2009-01-27 | 2010-08-05 | Vestas Wind Systems A/S | A sectional wind turbine blade |
AU2010324909A1 (en) * | 2009-11-24 | 2012-06-07 | David E. Ronner | Wind turbine blade and methods, apparatus and materials for fabrication in the field |
DE102011078951C5 (de) * | 2011-07-11 | 2017-09-07 | Senvion Gmbh | Verfahren zum Herstellen eines Rotorblatts für eine Windenergieanlage |
US8918997B2 (en) | 2011-10-13 | 2014-12-30 | General Electric Company | Method for assembling a multi-segment wind turbine rotor blade with span-wise offset joints |
DK178203B1 (en) * | 2011-10-13 | 2015-08-10 | Gen Electric | Multi-segment wind turbine rotor blade with tensionably displaced connections and method for producing such rotor blade |
US8517689B2 (en) * | 2011-10-13 | 2013-08-27 | General Electric Company | Multi-segment wind turbine rotor blade with span-wise offset joints |
US20130177433A1 (en) * | 2012-01-11 | 2013-07-11 | General Electric Company | Multi-material retrofitted wind turbine rotor blade and methods for making the same |
US9145867B2 (en) | 2013-03-14 | 2015-09-29 | General Electric Company | System and method for installing a blade insert between separate portions of a wind turbine rotor blade |
US9297357B2 (en) | 2013-04-04 | 2016-03-29 | General Electric Company | Blade insert for a wind turbine rotor blade |
FR3009033B1 (fr) * | 2013-07-26 | 2015-07-31 | Europ D Ingenierie Et De Dev Des En Renouvelables Soc | Pale d'eolienne segmentee et eolienne munie d'une telle pale |
DE202013105475U1 (de) * | 2013-12-02 | 2015-03-03 | Turbina Energy Ag | Windkraftanlage mit vertikaler Drehachse |
US9605651B2 (en) | 2013-12-04 | 2017-03-28 | General Electric Company | Spar assembly for a wind turbine rotor blade |
US9790919B2 (en) | 2014-02-25 | 2017-10-17 | General Electric Company | Joint assembly for rotor blade segments of a wind turbine |
EP2930350B1 (en) * | 2014-04-11 | 2018-02-14 | Siemens Aktiengesellschaft | Segmented rotor blade with a bolt connection |
US9784116B2 (en) | 2015-01-15 | 2017-10-10 | General Electric Company | Turbine shroud assembly |
US10495058B2 (en) * | 2017-02-21 | 2019-12-03 | General Electric Company | Joint assembly for rotor blade segments of a wind turbine |
US10605227B2 (en) | 2017-04-12 | 2020-03-31 | General Electric Company | Segmented wind turbine rotor blade with welded joint |
US10570879B2 (en) | 2017-05-23 | 2020-02-25 | General Electric Company | Joint assembly for a wind turbine rotor blade with flanged bushings |
US10563636B2 (en) * | 2017-08-07 | 2020-02-18 | General Electric Company | Joint assembly for a wind turbine rotor blade |
US10801469B2 (en) | 2017-11-07 | 2020-10-13 | General Electric Company | Wind blade joints with floating connectors |
US10961982B2 (en) | 2017-11-07 | 2021-03-30 | General Electric Company | Method of joining blade sections using thermoplastics |
WO2019094715A1 (en) | 2017-11-10 | 2019-05-16 | Heliae Development, Llc | Biomass compositions |
US10830207B2 (en) | 2018-08-28 | 2020-11-10 | General Electric Company | Spar configuration for jointed wind turbine rotor blades |
AU2018446413A1 (en) | 2018-10-25 | 2021-05-27 | General Electric Renovables España, S.L. | Spar cap configuration for a jointed wind turbine blade |
PL3874155T3 (pl) | 2018-10-31 | 2023-11-20 | General Electric Company | Złączona łopata wirnika turbiny wiatrowej z kombinacjami różnych materiałów wzdłuż jej rozpiętości dla wzmocnienia sworzniowego |
WO2020091784A1 (en) | 2018-11-01 | 2020-05-07 | General Electric Company | Wind turbine jointed rotor blade having a hollow chord-wise extending pin |
US11802542B2 (en) | 2018-11-01 | 2023-10-31 | General Electric Company | Method for installing and retaining a bushing in a bearing block of a rotor blade joint |
US11486352B2 (en) | 2018-11-01 | 2022-11-01 | General Electric Company | Scarf connection for a wind turbine rotor blade |
JP7214859B2 (ja) | 2018-11-01 | 2023-01-30 | ゼネラル・エレクトリック・カンパニイ | ジョイントされたロータブレードのためのコンプライアント構造体 |
US11767819B2 (en) | 2018-11-01 | 2023-09-26 | General Electric Company | Spacer material, for reducing a bond gap between a beam structure and a blade shell of a segmented rotor blade |
US11878444B2 (en) | 2018-12-11 | 2024-01-23 | Ge Infrastructure Technology Llc | Method for manufacturing a hollow composite structure, particularly a spar beam for a wind turbine rotor blade, and an associated mandrel |
US11780183B2 (en) | 2018-12-11 | 2023-10-10 | General Electric Company | Method for manufacturing a structural component of a blade segment for a rotor blade of a wind turbine |
EP3894690A1 (en) | 2018-12-11 | 2021-10-20 | General Electric Company | Beam structure for a segmented rotor blade having a transitioning shape |
EP3894197A1 (en) | 2018-12-11 | 2021-10-20 | General Electric Company | Method for manufacturing a structural component of a blade segment for a rotor blade of a wind turbine |
WO2020122864A1 (en) | 2018-12-11 | 2020-06-18 | General Electric Company | Methods for manufacturing blade components for wind turbine rotor blades |
CN113167213B (zh) | 2018-12-13 | 2024-08-13 | 通用电气可再生能源西班牙有限公司 | 具有经由一个或多个结构部件支承的弦向延伸销的接头式转子叶片 |
DK3899246T3 (da) | 2018-12-19 | 2024-05-06 | Lm Wind Power As | Segmenteret rotorvinge med indvendig støttestruktur med varierende fiberorientering til stiftforstærkning |
EP3899244A1 (en) | 2018-12-20 | 2021-10-27 | General Electric Company | Jointed wind turbine rotor blade having spar cap constructed of varying forms of materials along its span |
EP3899243B1 (en) | 2018-12-20 | 2024-04-10 | LM Wind Power A/S | Rotor blade segments secured together via internal support structures that define a variable size gap therebetween |
US11353002B2 (en) * | 2019-01-16 | 2022-06-07 | Roller Bearing Company Of America, Inc. | Multi segment wind turbine blade joint bushing |
EP3907062A1 (en) * | 2020-05-07 | 2021-11-10 | Siemens Gamesa Renewable Energy A/S | Method for manufacturing a wind turbine blade and fixture for manufacturing a wind turbine blade |
US12018586B2 (en) * | 2022-09-06 | 2024-06-25 | General Electric Company | Airfoil assembly with tensioned blade segments |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3275295A (en) * | 1964-06-12 | 1966-09-27 | English Electric Co Ltd | Turbine blade with tapered one-piece erosion shield |
US5269652A (en) * | 1988-12-23 | 1993-12-14 | Helge Petersen | Aerodynamic brake on a wind rotor for a windmill |
JP2004011616A (ja) * | 2002-06-11 | 2004-01-15 | Shin Meiwa Ind Co Ltd | 風力発電機の風車ブレード構造 |
JP2005147086A (ja) * | 2003-11-19 | 2005-06-09 | Fuji Heavy Ind Ltd | 水平軸風車のブレード |
CN1957178A (zh) * | 2004-04-07 | 2007-05-02 | 歌美飒风电有限公司 | 风轮机叶片 |
Family Cites Families (8)
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JPS5671688A (en) * | 1979-11-12 | 1981-06-15 | Mitsubishi Heavy Ind Ltd | Repairing method for screw propeller used for ship |
JPS59122703A (ja) * | 1982-12-28 | 1984-07-16 | Mitsubishi Heavy Ind Ltd | 回転機械の動翼 |
DE10235496B4 (de) * | 2002-08-02 | 2015-07-30 | General Electric Co. | Verfahren zum Herstellen eines Rotorblattes, Rotorblatt und Windenergieanlage |
ATE534817T1 (de) | 2004-06-30 | 2011-12-15 | Vestas Wind Sys As | Aus zwei getrennten teilen hergestellte windturbinenflügel |
US8221085B2 (en) * | 2007-12-13 | 2012-07-17 | General Electric Company | Wind blade joint bonding grid |
US7740453B2 (en) | 2007-12-19 | 2010-06-22 | General Electric Company | Multi-segment wind turbine blade and method for assembling the same |
US8171633B2 (en) * | 2007-12-19 | 2012-05-08 | General Electric Company | Method for assembling a multi-segment wind turbine blade |
US7891947B2 (en) | 2008-12-12 | 2011-02-22 | General Electric Company | Turbine blade and method of fabricating the same |
-
2010
- 2010-08-19 US US12/859,585 patent/US7997874B2/en active Active
-
2011
- 2011-08-11 DK DKPA201170443A patent/DK177409B1/en active
- 2011-08-18 CN CN201110245102.6A patent/CN102374113B/zh active Active
- 2011-08-19 DE DE102011052841A patent/DE102011052841B4/de active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3275295A (en) * | 1964-06-12 | 1966-09-27 | English Electric Co Ltd | Turbine blade with tapered one-piece erosion shield |
US5269652A (en) * | 1988-12-23 | 1993-12-14 | Helge Petersen | Aerodynamic brake on a wind rotor for a windmill |
JP2004011616A (ja) * | 2002-06-11 | 2004-01-15 | Shin Meiwa Ind Co Ltd | 風力発電機の風車ブレード構造 |
JP2005147086A (ja) * | 2003-11-19 | 2005-06-09 | Fuji Heavy Ind Ltd | 水平軸風車のブレード |
CN1957178A (zh) * | 2004-04-07 | 2007-05-02 | 歌美飒风电有限公司 | 风轮机叶片 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112513454A (zh) * | 2018-08-03 | 2021-03-16 | 通用电气公司 | 借助于结构元件组装风力转子叶片节段的方法 |
CN112912618A (zh) * | 2018-11-01 | 2021-06-04 | 通用电气公司 | 用于连结转子叶片节段的展向延伸销 |
CN113614385A (zh) * | 2019-03-20 | 2021-11-05 | 雷姆控股有限公司 | 具有后缘襟翼的轴流式风机 |
CN112081710A (zh) * | 2019-06-14 | 2020-12-15 | 西门子歌美飒可再生能源公司 | 用于风力涡轮机的转子叶片 |
US12110861B2 (en) | 2019-06-14 | 2024-10-08 | Siemens Gamesa Renewable Energy A/S | Segmented rotor blade for a wind turbine |
CN114391063A (zh) * | 2019-07-08 | 2022-04-22 | 通用电气公司 | 用于风力涡轮的分段转子叶片和用于连结其的方法 |
Also Published As
Publication number | Publication date |
---|---|
US7997874B2 (en) | 2011-08-16 |
DK201170443A (en) | 2012-02-20 |
DK177409B1 (en) | 2013-04-02 |
DE102011052841A1 (de) | 2012-02-23 |
DE102011052841B4 (de) | 2013-11-21 |
US20110142675A1 (en) | 2011-06-16 |
CN102374113B (zh) | 2014-10-22 |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240223 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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TR01 | Transfer of patent right | ||
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Effective date of registration: 20240627 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 |