CN101260861B - 用于风力涡轮机叶片的集成抗剪腹板 - Google Patents
用于风力涡轮机叶片的集成抗剪腹板 Download PDFInfo
- Publication number
- CN101260861B CN101260861B CN2008100852453A CN200810085245A CN101260861B CN 101260861 B CN101260861 B CN 101260861B CN 2008100852453 A CN2008100852453 A CN 2008100852453A CN 200810085245 A CN200810085245 A CN 200810085245A CN 101260861 B CN101260861 B CN 101260861B
- Authority
- CN
- China
- Prior art keywords
- fiber structure
- reinforcing fiber
- wind turbine
- shell
- shear web
- 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.)
- Active
Links
- 239000002131 composite material Substances 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 240000007182 Ochroma pyramidale Species 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims 4
- 238000009745 resin transfer moulding Methods 0.000 claims 4
- 238000005516 engineering process Methods 0.000 claims 2
- 238000010008 shearing Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 39
- 230000001070 adhesive effect Effects 0.000 abstract description 39
- 239000000835 fiber Substances 0.000 abstract description 19
- 238000007598 dipping method Methods 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 32
- 230000003014 reinforcing effect Effects 0.000 description 14
- 230000002787 reinforcement Effects 0.000 description 6
- 239000004593 Epoxy Substances 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229920000271 Kevlar® Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004761 kevlar Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- -1 but not limited to Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009787 hand lay-up Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
- F05B2280/6003—Composites; e.g. fibre-reinforced
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/04—Composite, e.g. fibre-reinforced
-
- 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
- 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
- Y10T29/4932—Turbomachine making
- Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
-
- 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
-
- 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
- Y10T29/49339—Hollow blade
-
- 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
- Y10T29/49826—Assembling or joining
- Y10T29/49893—Peripheral joining of opposed mirror image parts to form a hollow body
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)
- Moulding By Coating Moulds (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/684,230 US7895745B2 (en) | 2007-03-09 | 2007-03-09 | Method for fabricating elongated airfoils for wind turbines |
US11/684230 | 2007-03-09 | ||
US11/684,230 | 2007-03-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101260861A CN101260861A (zh) | 2008-09-10 |
CN101260861B true CN101260861B (zh) | 2013-12-25 |
Family
ID=39678200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100852453A Active CN101260861B (zh) | 2007-03-09 | 2008-03-10 | 用于风力涡轮机叶片的集成抗剪腹板 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7895745B2 (zh) |
CN (1) | CN101260861B (zh) |
DE (1) | DE102008012777B4 (zh) |
DK (1) | DK178598B1 (zh) |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7593782B2 (en) | 2005-01-07 | 2009-09-22 | Apple Inc. | Highly portable media device |
US8075275B2 (en) * | 2007-09-27 | 2011-12-13 | General Electric Company | Wind turbine spars with jointed shear webs |
EP2225458B1 (en) * | 2007-11-14 | 2011-06-22 | Vestas Wind Systems A/S | Wind turbine blade and method for manufacturing a wind turbine blade |
EP2288807B1 (en) * | 2008-05-07 | 2013-09-18 | Vestas Wind Systems A/S | A sectional blade |
EP2297456A1 (en) * | 2008-06-23 | 2011-03-23 | Danmarks Tekniske Universitet | A wind turbine blade with angled girders |
DE102008045601A1 (de) * | 2008-06-27 | 2009-12-31 | Repower Systems Ag | Rotorblatt für eine Windenergieanlage und Verfahren und Fertigungform zu seiner Fertigung |
DE102008048857B4 (de) * | 2008-09-25 | 2013-07-11 | Repower Systems Ag | Rotorblatt mit Stegverzweigung |
US8079820B2 (en) * | 2008-12-18 | 2011-12-20 | General Electric Company | Blade module, a modular rotor blade and a method for assembling a modular rotor blade |
US7841835B2 (en) * | 2009-02-20 | 2010-11-30 | General Electric Company | Spar cap for wind turbine blades |
ES2432624T3 (es) * | 2009-02-26 | 2013-12-04 | Tecsis Tecnologia E Sistemas Avancados S.A. | Método de fabricación de palas de aerogeneradores |
EP2230070A1 (en) * | 2009-03-06 | 2010-09-22 | Lm Glasfiber A/S | Method and manufacturing line for manufacturing wind turbine blades |
BRPI1015394A2 (pt) * | 2009-05-04 | 2017-08-29 | Mag Ias Llc | Método e aparelho para rápida moldagem de pás de turbina de vento |
US8075278B2 (en) * | 2009-05-21 | 2011-12-13 | Zuteck Michael D | Shell structure of wind turbine blade having regions of low shear modulus |
US8079819B2 (en) * | 2009-05-21 | 2011-12-20 | Zuteck Michael D | Optimization of premium fiber material usage in wind turbine spars |
DE102009024324A1 (de) * | 2009-05-29 | 2010-12-02 | Nordex Energy Gmbh | Verfahren und Vorrichtung zur Montage eines Rotorblatts für eine Windenergieanlage |
ES2423186T3 (es) * | 2009-08-20 | 2013-09-18 | Siemens Aktiengesellschaft | Estructura de plástico reforzado con fibra y método para producir la estructura de plástico reforzado con fibra |
US20110100540A1 (en) * | 2009-10-30 | 2011-05-05 | General Electric Company | Methods of manufacture of wind turbine blades and other structures |
US20110103965A1 (en) * | 2009-10-30 | 2011-05-05 | General Electric Company | Wind turbine blades |
EP2507508B1 (en) | 2009-12-02 | 2015-02-18 | Vestas Wind Systems A/S | Sectional wind turbine blade |
DE102009047570A1 (de) * | 2009-12-07 | 2011-06-09 | Repower Systems Ag | Gurt eines Rotorblatts einer Windenergieanlage |
CN102834608A (zh) * | 2009-12-25 | 2012-12-19 | 北京可汗之风科技有限公司 | 重组竹风力发电机叶片 |
CN102762850B (zh) | 2010-01-14 | 2015-04-08 | 耐普迪考股份有限公司 | 风力涡轮机转子叶片部件及其制造方法 |
US10137542B2 (en) | 2010-01-14 | 2018-11-27 | Senvion Gmbh | Wind turbine rotor blade components and machine for making same |
DE202010000323U1 (de) | 2010-03-05 | 2011-06-22 | Lätzsch GmbH Kunststoffverarbeitung, 04567 | Windflügel für eine Strömungsenergieanlage |
DE102010003114A1 (de) * | 2010-03-22 | 2011-09-22 | Repower Systems Ag | Stegverbindung |
EP2388131B1 (en) * | 2010-05-20 | 2016-08-31 | Siemens Aktiengesellschaft | Method of moulding a wind turbine blade using a release film, and said film |
DE112010000004B4 (de) * | 2010-06-13 | 2016-03-03 | Lianyungang Zhongfu Lianzhong Composites Group Co., Ltd. | Verfahren zur Herstellung eines Turbinenflügelfusses einer Megawatt-Windturbine |
CN102985683A (zh) * | 2010-07-22 | 2013-03-20 | 北京可汗之风科技有限公司 | 新型竹质叶片结构 |
ES2387432B1 (es) * | 2011-02-25 | 2013-07-29 | Francisco Javier Garcia Castro | Procedimiento para la fabricación de palas eólicas, palas para hélices, alas o estructuras similares y estructura en forma de pala obtenida mediante dicho procedimiento |
DE102011077609B4 (de) * | 2011-06-16 | 2015-01-22 | Senvion Se | Fertigung einer Rotorblattschale |
DE202011051341U1 (de) | 2011-09-16 | 2011-10-20 | Repower Systems Se | Stegformation im Rotorblatttip |
WO2013091642A1 (en) * | 2011-12-21 | 2013-06-27 | Vestas Wind Systems A/S | De-icing of a wind turbine blade |
EP2610053B1 (en) * | 2011-12-28 | 2019-06-19 | Siemens Gamesa Renewable Energy A/S | Sandwich Core Material |
EP2809499B1 (en) * | 2012-02-02 | 2020-07-22 | LM WP Patent Holding A/S | A system and method for manufacturing a wind turbine blade |
DK177744B1 (en) * | 2012-10-16 | 2014-05-19 | Envision Energy Denmark Aps | Wind turbine having external gluing flanges near flat back panel |
BR112015011848B1 (pt) * | 2012-12-03 | 2021-07-27 | Lm Wp Patent Holding A/S | Método de fabricação de uma pá de turbina eólica |
US20150308404A1 (en) * | 2012-12-18 | 2015-10-29 | Lm Wp Patent Holding A/S | A wind turbine blade comprising an aerodynamic blade shell with recess and pre-manufactured spar cap |
EP2806160B1 (de) * | 2013-05-23 | 2017-07-05 | Nordex Energy GmbH | Windenergieanlagenrotorblatt mit einer elektrischen Heizeinrichtung und mehreren Blitzschutzleitern |
US9689262B2 (en) * | 2013-06-05 | 2017-06-27 | General Electric Company | Thermographic inspection system for composite wind turbine blade |
US9541061B2 (en) | 2014-03-04 | 2017-01-10 | Siemens Energy, Inc. | Wind turbine blade with viscoelastic damping |
EP2927481B1 (en) * | 2014-03-31 | 2021-09-22 | Siemens Gamesa Renewable Energy A/S | Rotor blade for a wind turbine |
US9745954B2 (en) | 2014-04-30 | 2017-08-29 | General Electric Company | Rotor blade joint assembly with multi-component shear web |
GB2529186A (en) * | 2014-08-12 | 2016-02-17 | Vestas Wind Sys As | Improvements relating to wind turbine blade manufacture |
FR3025248B1 (fr) * | 2014-08-27 | 2019-08-23 | Safran | Aube de redresseur en materiau composite pour moteur a turbine a gaz et son procede de fabrication |
CN104847595B (zh) * | 2015-03-19 | 2017-11-03 | 南京航空航天大学 | 一种Z‑pin增强复合材料风电叶片结构及其制造方法 |
US10533534B2 (en) * | 2015-09-09 | 2020-01-14 | General Electric Company | Composite layers for bonding components of a wind turbine rotor blade |
US20170107968A1 (en) * | 2015-10-20 | 2017-04-20 | General Electric Company | Profilometry inspection systems and methods for spar caps of composition wind turbine blades |
CN106903917A (zh) * | 2015-12-22 | 2017-06-30 | 中材科技风电叶片股份有限公司 | 风力发电叶片及其制作方法 |
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 |
US10690111B2 (en) | 2016-12-02 | 2020-06-23 | General Electric Company | Wind turbine rotor blade |
US10767502B2 (en) * | 2016-12-23 | 2020-09-08 | Rolls-Royce Corporation | Composite turbine vane with three-dimensional fiber reinforcements |
US10519927B2 (en) | 2017-02-20 | 2019-12-31 | General Electric Company | Shear web for a wind turbine rotor blade |
US10828843B2 (en) | 2017-03-16 | 2020-11-10 | General Electric Company | Shear webs for wind turbine rotor blades and methods for manufacturing same |
WO2018184643A1 (en) * | 2017-04-05 | 2018-10-11 | Vestas Wind Systems A/S | Improvements relating to wind turbine blade manufacture |
US10519928B2 (en) | 2017-06-08 | 2019-12-31 | General Electric Company | Shear web for a wind turbine rotor blade |
BR112019025061B1 (pt) | 2017-06-09 | 2023-03-14 | Hexion Inc | Sistema de resina epóxi, compósito, e, método para fabricação um compósito |
US20200316892A1 (en) * | 2017-10-13 | 2020-10-08 | Covestro Deutschland Ag | Composite wind turbine blade and manufacturing method and application thereof |
CN108087191B (zh) * | 2017-12-25 | 2020-01-31 | 江苏金风科技有限公司 | 分段叶片、连接分段叶片的方法和风力发电机组 |
CN110714876A (zh) * | 2018-07-13 | 2020-01-21 | 中材科技风电叶片股份有限公司 | 风电叶片及风电叶片生产方法 |
WO2020055398A1 (en) * | 2018-09-11 | 2020-03-19 | Tpi Composites, Inc. | Temporary web support for wind turbine blade rotating device |
US12221951B2 (en) * | 2019-09-13 | 2025-02-11 | Siemens Gamesa Renewable Energy Innovation & Technology S.L. | Wind turbine blade |
EP4048509B1 (en) * | 2019-10-23 | 2025-05-14 | Vestas Wind Systems A/S | Improvements relating to the manufacture of wind turbine blades |
ES2974710T3 (es) * | 2019-12-17 | 2024-07-01 | Vestas Wind Sys As | Pala de aerogenerador |
WO2022214593A1 (en) * | 2021-04-07 | 2022-10-13 | Lm Wind Power A/S | A method of manufacturing a shell of a wind turbine blade |
CN113199786B (zh) * | 2021-04-29 | 2023-09-26 | 上海电气风电集团股份有限公司 | 风机叶片用腹板的制造方法 |
US12320328B1 (en) * | 2024-12-05 | 2025-06-03 | King Saud University | Wind turbine blade made with date palm tree material |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037987A2 (de) * | 1980-04-15 | 1981-10-21 | Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung von schaumkerngestützten Formkörpern wie Flügeln, Rotorblättern etc. grosser Längen- und Breitenausdehnung |
CN1644917A (zh) * | 2005-01-21 | 2005-07-27 | 同济大学 | 大型复合材料风力机叶片及其制备方法 |
CN1829596A (zh) * | 2003-08-05 | 2006-09-06 | 艾劳埃斯·乌本 | 支承结构 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474536A (en) | 1980-04-09 | 1984-10-02 | Gougeon Brothers, Inc. | Wind turbine blade joint assembly and method of making wind turbine blades |
US5269058A (en) * | 1992-12-16 | 1993-12-14 | General Electric Company | Design and processing method for manufacturing hollow airfoils |
US5660527A (en) | 1995-10-05 | 1997-08-26 | The Wind Turbine Company | Wind turbine rotor blade root end |
US6327957B1 (en) | 1998-01-09 | 2001-12-11 | Wind Eagle Joint Venture | Wind-driven electric generator apparatus of the downwind type with flexible changeable-pitch blades |
PT1417409E (pt) * | 2001-07-19 | 2005-09-30 | Neg Micon As | Pa de turbina eolica |
DK176335B1 (da) * | 2001-11-13 | 2007-08-20 | Siemens Wind Power As | Fremgangsmåde til fremstilling af vindmöllevinger |
US7118338B2 (en) | 2004-06-30 | 2006-10-10 | General Electric Company | Methods and apparatus for twist bend coupled (TCB) wind turbine blades |
DE102004057979C5 (de) | 2004-11-30 | 2019-09-26 | Senvion Gmbh | Rotorblatt |
ATE364494T1 (de) | 2005-02-24 | 2007-07-15 | Vestas Wind Sys As | Verfahren zur herstellung eines windturbinenblatts, eine produktionsanlage von windturbinenblättern und verwendung hiervon |
US20060225278A1 (en) * | 2005-03-31 | 2006-10-12 | Lin Wendy W | Wind blade construction and system and method thereof |
-
2007
- 2007-03-09 US US11/684,230 patent/US7895745B2/en active Active
-
2008
- 2008-03-05 DE DE102008012777.9A patent/DE102008012777B4/de active Active
- 2008-03-07 DK DK200800339 patent/DK178598B1/da active
- 2008-03-10 CN CN2008100852453A patent/CN101260861B/zh active Active
-
2011
- 2011-02-22 US US13/032,084 patent/US20110142669A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037987A2 (de) * | 1980-04-15 | 1981-10-21 | Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung von schaumkerngestützten Formkörpern wie Flügeln, Rotorblättern etc. grosser Längen- und Breitenausdehnung |
CN1829596A (zh) * | 2003-08-05 | 2006-09-06 | 艾劳埃斯·乌本 | 支承结构 |
CN1644917A (zh) * | 2005-01-21 | 2005-07-27 | 同济大学 | 大型复合材料风力机叶片及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
DK178598B1 (da) | 2016-08-08 |
US20080219851A1 (en) | 2008-09-11 |
US7895745B2 (en) | 2011-03-01 |
DE102008012777A1 (de) | 2008-09-11 |
DE102008012777B4 (de) | 2021-08-12 |
CN101260861A (zh) | 2008-09-10 |
US20110142669A1 (en) | 2011-06-16 |
DK200800339A (da) | 2008-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101260861B (zh) | 用于风力涡轮机叶片的集成抗剪腹板 | |
CN106368894B (zh) | 用于风力涡轮的转子叶片根部组件 | |
EP2204577B1 (en) | Flatback insert for turbine blades | |
US12152561B2 (en) | Method for manufacturing a wind turbine blade and wind turbine blade | |
US10710321B2 (en) | Rotor blade mold assembly and method for forming rotor blade | |
CN205330872U (zh) | 转子叶片构件和转子叶片 | |
EP3026259A1 (en) | Methods for manufacturing a spar cap for a wind turbine rotor blade | |
US20140064980A1 (en) | Rotor blades with infused prefabricated shear webs and methods for making the same | |
CN106368893A (zh) | 用于风力涡轮的转子叶片根部组件 | |
US20230415424A1 (en) | A method for producing a rotor blade of a wind turbine | |
CN106286117A (zh) | 用于模块化转子叶片的结构构件 | |
CN111587178B (zh) | 制造具有打印的网格结构的风力涡轮转子叶片面板的方法 | |
EP3436256A1 (en) | Rotor blade tip mold assembly including expandable bladders and method for forming rotor blade tip | |
CN114786936B (zh) | 用于制造风力涡轮机叶片的方法 | |
CN112840120A (zh) | 具有多个梁帽的风力涡轮机叶片 | |
CN112292524A (zh) | 用于风力涡轮转子叶片的抗剪腹板 | |
CN114651124A (zh) | 制造风力涡轮机叶片的方法和系统 | |
WO2017171703A1 (en) | Rotor blade tip mold assembly including solid core and method for forming rotor blade tip | |
CN113056601A (zh) | 具有结构后边缘的风力涡轮机转子叶片组件 | |
EP3899245B1 (en) | Wind turbine rotor blade shell with varying fiber types | |
EP4074493A1 (en) | Method of forming a wind turbine rotor blade | |
WO2025017007A1 (en) | Wind turbine blades comprising glass fiber stacks | |
Marsh | Composites enable cheaper wind power |
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 | ||
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. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
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 |