JP2022520697A - 中空複合構造、とくには風力タービンロータブレード用の桁ビームを製造するための方法、および関連のマンドレル - Google Patents
中空複合構造、とくには風力タービンロータブレード用の桁ビームを製造するための方法、および関連のマンドレル Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
- B29C33/505—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
- B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow 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
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Wind Motors (AREA)
Abstract
Description
30 第1のブレードセグメント
32 第2のブレードセグメント
34 翼弦方向ジョイント、ジョイント線
36 内部支持構造
40 桁ビーム構造
42 桁部分
44 せん断ウェブ
46 負圧側桁キャップ
48 正圧側桁キャップ
52 ボルト管
54 端部構造、より小さな開放端
102 中空複合構造、構造部品
104 繊維強化材料
106 カーボン引き抜きロッド、カーボン引き抜き材、繊維強化材料
107 繊維マット、繊維ボード、繊維強化材料
108 マンドレル
110 第1の金型構成要素
112 第2の金型構成要素
114 圧縮性材料、発泡材料、連続気泡発泡体
118 発泡材料、独立気泡発泡体
120 より大きな閉鎖端
122 より小さな開放端、開口部
124 コア
126 気密カバー
128 配管
130 真空源
132 取付具
Claims (19)
- 中空複合構造(102)を製造するための方法であって、
金型(110)内でマンドレル(108)の周囲に繊維強化材料(104)を配置するステップと、
前記金型(110)内の前記マンドレル(108)の堅固な中立状態を維持するステップであって、前記マンドレル(108)は、前記複合構造(102)の所望の形状に対応する所定の形状を有する前記堅固な中立状態における圧縮性材料(114)と、前記繊維強化材料(104)の積層および硬化の際に前記所定の形状を維持するための前記堅固な中立状態における剛性とを備えるステップと、
前記繊維強化材料(104)を樹脂で硬化させるステップと、
硬化後に、前記マンドレル(108)について真空を引き、前記圧縮性材料(114)を圧縮するステップと、
前記圧縮されたマンドレル(108)を前記複合構造(102)の開口部(122)を通って引き出すステップと
を含んでおり、前記開口部(122)は、前記マンドレル(108)の前記堅固な中立状態において前記マンドレル(108)を前記開口部(122)を通って引き出すことができないようなサイズを有する、方法。 - 前記複合構造(102)は、より大きな閉鎖端(120)と、より小さな開放端(122)とを有する先細りの箱形ビーム構造であり、前記圧縮されたマンドレル(108)は、前記より小さな開放端(122)を通って引き出される、請求項1に記載の方法。
- 前記箱形ビーム構造は、風力タービンロータブレードに用いるための桁構造である、請求項2に記載の方法。
- 前記圧縮性材料(114)は、固体発泡材料を含む、請求項1に記載の方法。
- 前記固体発泡材料は、連続気泡発泡材料(114)である、請求項4に記載の方法。
- 前記固体発泡材料は、独立気泡発泡材料(118)である、請求項4に記載の方法。
- 前記マンドレル(108)は、前記圧縮性材料(114)よりも圧縮性が高く、あるいは圧縮性が低いコア構成要素(124)を備える、請求項1に記載の方法。
- 前記コア構成要素(124)は、非圧縮性である、請求項7に記載の方法。
- 前記圧縮性材料(114)は、第1の固体発泡材料を含み、前記コア構成要素(124)は、前記第1の固体発泡材料よりも堅固であるか、あるいは前記第1の固体発泡材料よりも堅固でない第2の固体発泡材料を含む、請求項7に記載の方法。
- 前記マンドレル(108)は、前記圧縮性材料(114)を取り囲む気密カバー(126)を備え、前記カバー(126)を真空源(130)に接続することによって前記マンドレル(108)について前記真空が引かれる、請求項1に記載の方法。
- 前記マンドレル(108)を元の堅固な中立状態に戻すために前記カバー(126)を通気するステップをさらに含む、請求項10に記載の方法。
- 中空複合構造(102)の製造に使用するためのマンドレル(108)であって、
圧縮性材料(114)であって、堅固な中立状態、および前記複合構造(102)の所望の形状に対応する所定の形状を有しており、前記堅固な中立状態において、前記マンドレル(108)の周囲に配置される繊維強化材料(104)の積層および硬化時に前記所定の形状を維持するための剛性を備えている圧縮性材料(114)
を備えており、
前記圧縮性材料(114)は、真空が加えられたときに圧縮された状態へと変化可能であり、
前記圧縮性材料(114)は、前記真空が解放されたときに前記堅固な中立状態に復帰可能である、マンドレル(108)。 - 前記所定の形状は、前記複合構造(102)の所望の先細りの箱形ビーム形状に対応する先細りの形状であり、前記先細りの形状は、より大きな断面の端部と、反対側のより小さな断面の端部とを備える、請求項12に記載のマンドレル(108)。
- 前記圧縮性材料(114)は、固体発泡材料を含む、請求項12に記載のマンドレル(108)。
- 前記圧縮性材料(114)よりも圧縮性が高く、あるいは圧縮性が低いコア構成要素(124)をさらに備える、請求項12に記載のマンドレル(108)。
- 前記コア構成要素(124)は、非圧縮性である、請求項15に記載のマンドレル(108)。
- 前記圧縮性材料(114)は、第1の固体発泡材料を含み、前記コア構成要素(124)は、前記第1の固体発泡材料よりも堅固であるか、あるいは前記第1の固体発泡材料よりも堅固でない第2の固体発泡材料を含む、請求項15に記載のマンドレル(108)。
- 前記圧縮性材料(114)を取り囲む気密カバー(126)をさらに備え、前記カバー(126)を真空源(130)に接続することによって前記マンドレル(108)について前記真空が引かれる、請求項12に記載のマンドレル(108)。
- 前記カバー(126)における通気口をさらに備える、請求項18に記載のマンドレル(108)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/US2018/064827 WO2020122862A1 (en) | 2018-12-11 | 2018-12-11 | Method for manufacturing a hollow composite structure, particularly a spar beam for a wind turbine rotor blade, and an associated mandrel |
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JP2022520697A true JP2022520697A (ja) | 2022-04-01 |
JP7282889B2 JP7282889B2 (ja) | 2023-05-29 |
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JP2021532199A Active JP7282889B2 (ja) | 2018-12-11 | 2018-12-11 | 中空複合構造、とくには風力タービンロータブレード用の桁ビームを製造するための方法、および関連のマンドレル |
Country Status (8)
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US (1) | US11878444B2 (ja) |
EP (1) | EP3894194A1 (ja) |
JP (1) | JP7282889B2 (ja) |
CN (1) | CN113165284B (ja) |
AU (1) | AU2018452333A1 (ja) |
CA (1) | CA3121890A1 (ja) |
MX (1) | MX2021006487A (ja) |
WO (1) | WO2020122862A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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GB202015168D0 (en) | 2020-09-25 | 2020-11-11 | Blade Dynamics Ltd | Male spar beam for a segmented wind turbine blade |
WO2023025844A1 (en) * | 2021-08-25 | 2023-03-02 | Lm Wind Power A/S | Mandrel device for manufacturing a segmented wind turbine blade and method of manufacturing a hollow spar beam |
EP4241963A1 (en) | 2022-03-11 | 2023-09-13 | LM Wind Power A/S | Mandrel for producing a hollow composite component of a wind turbine rotor blade and method using the mandrel |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629030A (en) * | 1968-06-12 | 1971-12-21 | Alvin G Ash | Method for forming a mandrel and fabricating a duct thereabout |
US3764641A (en) * | 1971-01-08 | 1973-10-09 | A Ash | Method of forming irregularly shaped hollow articles using a variable stiffness mandrel |
JP2003094448A (ja) * | 2001-09-25 | 2003-04-03 | Toray Ind Inc | Frp中空構造体の製造方法 |
JP2011507739A (ja) * | 2008-05-21 | 2011-03-10 | シーメンス アクチエンゲゼルシヤフト | 複合材を製造する方法及び風車羽根 |
JP2011235635A (ja) * | 2010-05-11 | 2011-11-24 | Boeing Co:The | 強化フルオロエラストマーブラダを用いた折り畳み式マンドレル |
GB2525243A (en) * | 2014-04-17 | 2015-10-21 | Airbus Operations Ltd | A method of moulding and a core plug for use in the method |
US9669589B2 (en) * | 2015-06-08 | 2017-06-06 | Siemens Aktiengesellschaft | Hybrid solid-inflatable mandrel for blade manufacturing |
Family Cites Families (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US851196A (en) | 1907-04-23 | American British Mfg Company | Automatic gun. | |
US3942753A (en) * | 1973-07-11 | 1976-03-09 | Sachs Carrol C | Pneumatic means for production of molded structures |
US4087502A (en) * | 1976-03-24 | 1978-05-02 | Tre Corporation | Method of making a collapsible foam mandrel |
US4474536A (en) | 1980-04-09 | 1984-10-02 | Gougeon Brothers, Inc. | Wind turbine blade joint assembly and method of making wind turbine blades |
DE3113079C2 (de) | 1981-04-01 | 1985-11-21 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Aerodynamischer Groß-Flügel und Verfahren zu dessen Herstellung |
FR2567805B1 (fr) * | 1984-07-23 | 1987-01-23 | Aerospatiale | Dispositif de fabrication par bobinage filamentaire d'une enveloppe creuse et enveloppe obtenue a l'aide du dispositif |
DE3428282C1 (de) * | 1984-08-01 | 1986-01-16 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn | Entfernbarer Kern zur Herstellung rohrfoermiger Strukturen aus Faserverbundwerkstoffen |
US4657615A (en) * | 1984-08-20 | 1987-04-14 | The Boeing Company | Composite leading edge/spar member for an aircraft control surface |
US4909972A (en) * | 1985-12-02 | 1990-03-20 | Britz Johannes H | Method and apparatus for making a solid foamed tire core |
US4684423A (en) * | 1986-02-10 | 1987-08-04 | Edo Corporation/Fiber Science Division | Method fabricating a collapsible mandrel structure to be used in manufacturing reinforced hollow tanks |
US4681724A (en) * | 1986-04-28 | 1987-07-21 | United Technologies Corporation | Removable irreversibly shrinking male mandrel |
US5152856A (en) * | 1988-07-21 | 1992-10-06 | Northrop Corporation | Cure/bonding method for sandwiched plastic structure |
US5281454A (en) | 1991-08-16 | 1994-01-25 | Kaiser Aerospace & Electronics Corporation | Closed composite sections with bonded scarf joints |
RU2050283C1 (ru) * | 1992-12-22 | 1995-12-20 | Андрей Вячеславович Артемьев | Способ формования изделий из композиционного материала |
FR2710871B1 (fr) | 1993-10-07 | 1995-12-01 | France Etat Armement | Procédé d'assemblage d'éléments en matériau composite et éléments assemblages entre eux. |
US5939007A (en) * | 1994-08-31 | 1999-08-17 | Sikorsky Aircraft Corporation | Method for manufacture of a fiber reinforced composite spar for rotary wing aircraft |
JP3620340B2 (ja) * | 1999-05-12 | 2005-02-16 | 東海ゴム工業株式会社 | 高剛性発泡体充填構造体 |
US20050003195A1 (en) * | 1999-12-02 | 2005-01-06 | Joseph Brian E. | Carbon foam composite tooling and methods for using the same |
DE10013409C1 (de) | 2000-03-17 | 2000-11-23 | Daimler Chrysler Ag | Verfahren und Vorrichtung zur Herstellung von faserverstärkten Bauteilen mittels eines Injektionsverfahrens |
DE10235496B4 (de) | 2002-08-02 | 2015-07-30 | General Electric Co. | Verfahren zum Herstellen eines Rotorblattes, Rotorblatt und Windenergieanlage |
EP1584817A1 (en) | 2004-04-07 | 2005-10-12 | Gamesa Eolica, S.A. (Sociedad Unipersonal) | Wind turbine blade |
EP1761702B1 (en) | 2004-06-30 | 2011-11-23 | Vestas Wind Systems A/S | Wind turbine blades made of two separate sections |
US7344360B2 (en) | 2004-09-29 | 2008-03-18 | General Electric Company | Wind turbine rotor blade with in-plane sweep and devices using same, and methods for making same |
US8544800B2 (en) | 2005-07-21 | 2013-10-01 | The Boeing Company | Integrated wingtip extensions for jet transport aircraft and other types of aircraft |
US7654799B2 (en) | 2006-04-30 | 2010-02-02 | General Electric Company | Modular rotor blade for a wind turbine and method for assembling same |
ES2319599B1 (es) | 2007-01-08 | 2010-01-26 | Guillermo Petri Larrea | Sistema reversible de seccionamiento en varias piezas de palas de aerogeneradores. |
EP2033769A1 (en) | 2007-09-04 | 2009-03-11 | Lm Glasfiber A/S | A method of producing a composite structure via intermediate products and a composite structure obtainable by the method |
GB0717690D0 (en) | 2007-09-11 | 2007-10-17 | Blade Dynamics Ltd | Wind turbine blade |
ES2337645B1 (es) | 2007-09-14 | 2011-03-11 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Union de pala sensorizada. |
US8123488B2 (en) | 2007-09-17 | 2012-02-28 | General Electric Company | System and method for joining turbine blades |
US7879276B2 (en) * | 2007-11-08 | 2011-02-01 | The Boeing Company | Foam stiffened hollow composite stringer |
US8221085B2 (en) | 2007-12-13 | 2012-07-17 | General Electric Company | Wind blade joint bonding grid |
DE102007061318B3 (de) | 2007-12-19 | 2009-05-14 | Mathias Hofmann | Verfahren zum Herstellen einer Längsverbindung für tragende Holzbauteile sowie tragendes Holzbauteil |
US7740453B2 (en) | 2007-12-19 | 2010-06-22 | General Electric Company | Multi-segment wind turbine blade and method for assembling the same |
ATE516947T1 (de) * | 2008-05-05 | 2011-08-15 | Siemens Ag | Verfahren zur herstellung von windturbinenschaufeln mit verbundwerkstoffen |
US9765756B2 (en) | 2008-05-07 | 2017-09-19 | Vestas Wind Systems A/S | Sectional blade |
ES2385516B1 (es) | 2008-06-27 | 2013-05-31 | Gamesa Innovation & Technology, S.L. | Inserto de pala y método de colocación del mismo. |
DK2138716T4 (da) | 2008-06-27 | 2024-03-11 | Siemens Gamesa Renewable Energy Innovation & Technology SL | Vingeindsats |
WO2010023140A1 (en) * | 2008-08-25 | 2010-03-04 | Vestas Wind Systems A/S | Assembly and method of preparing an assembly |
US20110158788A1 (en) | 2008-08-31 | 2011-06-30 | Vestas Wind Systems A/S | A sectional blade |
JP5249684B2 (ja) | 2008-09-04 | 2013-07-31 | 三菱重工業株式会社 | 風車翼 |
US20100116938A1 (en) | 2008-11-13 | 2010-05-13 | Kline William T | Method and apparatus for joining composite structural members and structural members made thereby |
WO2010094134A1 (en) * | 2009-02-23 | 2010-08-26 | Metafoam Technologies Inc. | Metal tube with porous metal liner |
GB2464163A (en) | 2009-02-25 | 2010-04-14 | Vestas Wind Sys As | Variable leading edge wind turbine blade |
US20110158806A1 (en) | 2009-04-15 | 2011-06-30 | Arms Steven W | Wind Turbines and Other Rotating Structures with Instrumented Load-Sensor Bolts or Instrumented Load-Sensor Blades |
US7998303B2 (en) | 2009-05-28 | 2011-08-16 | General Electric Company | Method for assembling jointed wind turbine blade |
US7927077B2 (en) | 2009-07-09 | 2011-04-19 | General Electric Company | Wind blade spar cap laminate repair |
DE102009039534A1 (de) | 2009-07-23 | 2011-02-03 | Hydroflex Technologies Gmbh | Composite-Körper |
DK2317124T3 (en) | 2009-10-01 | 2018-10-08 | Vestas Wind Sys As | Wind turbine blade |
EP2357357B1 (en) | 2009-10-01 | 2016-11-09 | Vestas Wind Systems A/S | Wind turbine blade |
CA2781551A1 (en) | 2009-11-24 | 2011-06-03 | David E. Ronner | Wind turbine blade and methods, apparatus and materials for fabrication in the field |
GB0920749D0 (en) | 2009-11-26 | 2010-01-13 | Blade Dynamics Ltd | An aerodynamic fairing for a wind turbine and a method of connecting adjacent parts of such a fairing |
EP2507508B1 (en) | 2009-12-02 | 2015-02-18 | Vestas Wind Systems A/S | Sectional wind turbine blade |
WO2011080099A1 (en) | 2009-12-16 | 2011-07-07 | Vestas Wind Systems A/S | Method for joining fibre-containing composite materials |
CN101718250B (zh) | 2010-01-11 | 2011-11-09 | 华锐风电科技(集团)股份有限公司 | 风力发电机组分段式风轮叶片及其装配方法 |
DK2523798T3 (en) | 2010-01-12 | 2017-02-13 | Vestas Wind Sys As | Method for connecting composite parts with a thermoset matrix |
GB201002249D0 (en) | 2010-02-10 | 2010-03-31 | Walters Albert E D | Improvements in or relating to methods of manufacture |
WO2011098506A1 (en) | 2010-02-10 | 2011-08-18 | Vestas Wind Systems A/S | A sectional blade |
EP2368699B1 (en) | 2010-03-22 | 2018-11-21 | Vestas Wind Systems A/S | Method for manufacturing a blade spar for a windturbine |
EP2368685B1 (en) | 2010-03-25 | 2014-10-29 | Siemens Aktiengesellschaft | Inflatable mandrel and method of fabrication of a fibre-reinforcing composite part using such a mandrel |
GB201011539D0 (en) | 2010-07-08 | 2010-08-25 | Blade Dynamics Ltd | A wind turbine blade |
US7997874B2 (en) | 2010-08-19 | 2011-08-16 | General Electric Company | Wind turbine rotor blade joint |
DE102010040596A1 (de) | 2010-09-10 | 2012-03-15 | Aloys Wobben | Abnehmbare Rotorblattspitze |
US20120093627A1 (en) | 2010-10-18 | 2012-04-19 | Clipper Windpower, Inc. | Method for site specific energy capture optimization through modular rotor blade tip extension |
JP4939640B2 (ja) | 2010-10-22 | 2012-05-30 | 三菱重工業株式会社 | 風車回転翼 |
US7922454B1 (en) * | 2010-10-29 | 2011-04-12 | General Electric Company | Joint design for rotor blade segments of a wind turbine |
US8631671B2 (en) * | 2011-04-14 | 2014-01-21 | GM Global Technology Operations LLC | Internal mandrel and method |
US9709029B2 (en) | 2011-06-21 | 2017-07-18 | University Of Virginia Patent Foundation | Morphing segmented wind turbine and related method |
EP2739847A1 (en) | 2011-08-05 | 2014-06-11 | Tecsis Tecnologia E Sistemas Avançados S.A. | Aerogenerator blade tip segment and method of assembly |
US8517689B2 (en) | 2011-10-13 | 2013-08-27 | General Electric Company | Multi-segment wind turbine rotor blade with span-wise offset joints |
JP5670434B2 (ja) | 2011-12-09 | 2015-02-18 | 三菱重工業株式会社 | 風車翼の製造方法及び風車翼 |
US20130153144A1 (en) * | 2011-12-19 | 2013-06-20 | Composite Technology Development, Inc. | Multiple use precision extractable tooling |
DK2607075T3 (en) | 2011-12-22 | 2017-08-07 | Siemens Ag | Sandwich laminate and method of manufacture |
US20130177433A1 (en) | 2012-01-11 | 2013-07-11 | General Electric Company | Multi-material retrofitted wind turbine rotor blade and methods for making the same |
US20130216388A1 (en) * | 2012-02-20 | 2013-08-22 | General Electric Company | Box-shaped shear web for wind turbine blades and method of making |
IN2012DE00573A (ja) | 2012-02-29 | 2015-06-05 | Gen Electric | |
IN2012DE00572A (ja) | 2012-02-29 | 2015-06-05 | Gen Electric | |
DK2636890T3 (en) | 2012-03-09 | 2016-11-28 | Siemens Ag | Rotorvingepitchinganordning |
DE102012217904A1 (de) | 2012-10-01 | 2014-04-03 | Repower Systems Se | Faserverbundbauteil und Rotorblatt |
WO2015036940A1 (en) * | 2013-09-10 | 2015-03-19 | Short Brothers Plc | Method of forming a composite member and assembly therefor |
WO2015051803A1 (en) | 2013-10-10 | 2015-04-16 | Vestas Wind Systems A/S | Wind turbine blade |
GB2527035A (en) | 2014-06-05 | 2015-12-16 | Vestas Wind Sys As | Improvements relating to wind turbine blades |
US20150369211A1 (en) | 2014-06-19 | 2015-12-24 | General Electric Company | Wind blade tip joint |
CN105690790B (zh) | 2014-11-26 | 2019-03-01 | 上海越科复合材料有限公司 | 风力发电用复合材料叶片一体成型方法及装置 |
EP3144526A1 (en) | 2015-09-16 | 2017-03-22 | Siemens Aktiengesellschaft | Joint for a segmented wind turbine rotor blade |
US10926435B2 (en) * | 2017-05-03 | 2021-02-23 | The Boeing Company | Foam mandrel assembly |
MA48735A (fr) * | 2017-05-22 | 2020-04-08 | Lm Wind Power Int Tech Ii Aps | Pale d'éolienne et procédé d'assemblage d'éléments de pale pour former une pale d'éolienne |
-
2018
- 2018-12-11 AU AU2018452333A patent/AU2018452333A1/en active Pending
- 2018-12-11 MX MX2021006487A patent/MX2021006487A/es unknown
- 2018-12-11 CA CA3121890A patent/CA3121890A1/en active Pending
- 2018-12-11 CN CN201880100178.XA patent/CN113165284B/zh active Active
- 2018-12-11 EP EP18829666.9A patent/EP3894194A1/en active Pending
- 2018-12-11 WO PCT/US2018/064827 patent/WO2020122862A1/en unknown
- 2018-12-11 JP JP2021532199A patent/JP7282889B2/ja active Active
- 2018-12-11 US US17/312,735 patent/US11878444B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629030A (en) * | 1968-06-12 | 1971-12-21 | Alvin G Ash | Method for forming a mandrel and fabricating a duct thereabout |
US3764641A (en) * | 1971-01-08 | 1973-10-09 | A Ash | Method of forming irregularly shaped hollow articles using a variable stiffness mandrel |
JP2003094448A (ja) * | 2001-09-25 | 2003-04-03 | Toray Ind Inc | Frp中空構造体の製造方法 |
JP2011507739A (ja) * | 2008-05-21 | 2011-03-10 | シーメンス アクチエンゲゼルシヤフト | 複合材を製造する方法及び風車羽根 |
JP2011235635A (ja) * | 2010-05-11 | 2011-11-24 | Boeing Co:The | 強化フルオロエラストマーブラダを用いた折り畳み式マンドレル |
GB2525243A (en) * | 2014-04-17 | 2015-10-21 | Airbus Operations Ltd | A method of moulding and a core plug for use in the method |
US9669589B2 (en) * | 2015-06-08 | 2017-06-06 | Siemens Aktiengesellschaft | Hybrid solid-inflatable mandrel for blade manufacturing |
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AU2018452333A1 (en) | 2021-07-08 |
EP3894194A1 (en) | 2021-10-20 |
WO2020122862A1 (en) | 2020-06-18 |
BR112021009989A2 (pt) | 2021-08-17 |
CN113165284B (zh) | 2023-07-21 |
US20220016808A1 (en) | 2022-01-20 |
CN113165284A (zh) | 2021-07-23 |
CA3121890A1 (en) | 2020-06-18 |
MX2021006487A (es) | 2021-11-25 |
JP7282889B2 (ja) | 2023-05-29 |
US11878444B2 (en) | 2024-01-23 |
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