KR20100015691A - 경량 복합 트러스 풍력 터빈 블레이드 - Google Patents
경량 복합 트러스 풍력 터빈 블레이드 Download PDFInfo
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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
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- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
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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
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- 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
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- 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
- F05B2250/70—Shape
- F05B2250/71—Shape curved
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- 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
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- 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
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Abstract
Description
Claims (20)
- 내부 트러스 지지 구조물을 포함하는 풍력 터빈 블레이드 조립체이며,복수의 패널 리브를 포함하는 중추부와, 복수의 복합 날개보 부재와, 복수의 복합 크로스 부재와, 외판 조립체를 포함하며,복수의 패널 리브는 주연 에지를 포함하며, 주연 에지는 각각의 주연 에지 상에서 평행하게 측방향으로 서로 이격되어 배치되는 플랜지들과 접착 고정구들을 포함하며, 각각의 인접한 패널 리브 쌍들은 사이에 각각의 간격을 형성하고,복수의 복합 날개보 부재는 접착 고정구에 접착되고 중추부의 길이를 따라 접착 고정구 상에 종방향으로 위치되며,복수의 복합 크로스 부재는 접착 고정구와 날개보 부재에 접착되며 이들과 함께 각각의 트러스 이음부를 형성하며, 인접한 패널 리브 쌍들의 크로스 부재는 각각의 간격을 횡단하고 각각의 인접한 패널 리브들을 이격된 관계로 지지하도록 구성되며,외판 조립체는 각각의 패널 리브 플랜지에 고정되고 중추부와 트러스 이음부를 덮도록 배치되는 풍력 터빈 블레이드 조립체.
- 제1항에 있어서, 크로스 부재는 블레이드의 시위 방향으로 인접한 리브들 사이에 연결된 적어도 하나의 상기 크로스 부재와, 블레이드의 캠버 방향으로 인접한 리브들 사이에 연결된 적어도 하나의 상기 크로스 부재를 포함하는 풍력 터빈 블레 이드 조립체.
- 제1항에 있어서, 날개보 부재와 크로스 부재는 복합 소스로부터 펄트루젼으로 형성되는 풍력 터빈 블레이드 조립체.
- 제1항에 있어서, 각각의 리브 패널은 중추부를 따라 곡률이 변하는 영역을 형성하도록 개별적으로 성형되는 풍력 터빈 블레이드 조립체.
- 제1항에 있어서, 리브 패널은 섬유유리 측면을 포함하는 풍력 터빈 블레이드 조립체.
- 제1항에 있어서, 블레이드 조립체는 복수의 경질 지점을 포함한 장착 칼라를 포함하는 풍력 터빈 구조물의 장착 허브에 블레이드 조립체를 장착하기 위한, 끝 단부에 대향하는 밑면 부착 단부를 포함하며, 날개보 부재는 경질 지점에 부착되며,밑면 부착 단부를 허브에 장착하기 위해 장착 링이 칼라의 기부에 부착되는 풍력 터빈 블레이드 조립체.
- 풍력 터빈 블레이드 조립체이며,복수의 패널 리브를 포함하는 중추부와, 복수의 복합 날개보 부재와, 복수의 복합 크로스 부재와, 외판 조립체를 포함하며,복수의 패널 리브는 주연 에지를 포함하며, 주연 에지는 각각의 주연 에지 상에서 평행하게 측방향으로 서로 이격되어 배치되는 플랜지들과 부착 고정구들을 포함하며, 각각의 인접한 패널 리브 쌍들은 사이에 각각의 간격을 형성하고,복수의 복합 날개보 부재는 부착 고정구에 고정되고 중추부의 길이를 따라 부착 고정구 상에 종방향으로 위치되며,복수의 복합 크로스 부재는 날개보 부재들에 접착되어 날개보 부재들과 함께 각각의 트러스 이음부를 형성하며,크로스 부재는 인접한 날개보 부재들 사이에서 수직으로 연결되어 인접한 날개보 부재들을 연결시키는 적어도 하나의 수직 부재를 포함하고, 각각의 트러스 이음부에서 인접한 수직 부재들 사이에 사선으로 연결된 적어도 하나의 사선 부재를 더 포함하며,외판 조립체는 각각의 패널 리브 플랜지에 고정되고 중추부와 트러스 이음부를 덮도록 배치되는 풍력 터빈 블레이드 조립체.
- 제7항에 있어서, 날개보 부재는 길이를 따라 U형상 채널을 포함하고,크로스 부재는 U형상 채널 내에서 날개보 부재에 고정되는 풍력 터빈 블레이드 조립체.
- 제8항에 있어서, 날개보 부재, 수직 부재 및 사선 부재는 각각의 부재 단부 에 정렬된 각각의 보어를 포함하며,트러스 이음부는 각각의 날개보 부재, 수직 부재 및 사선 부재를 서로에 고정하기 위해 정렬된 보어를 통해 삽입되는 핀 체결구를 포함하는 풍력 터빈 블레이드 조립체.
- 제8항에 있어서, 날개보 부재는 각각의 날개보 구획 대향 단부들을 포함하는 40피트 길이까지의 구획으로 형성되며,각각의 인접한 날개보 구획 대향 단부들은 접촉하여 첨접 이음부를 통해 서로 겹쳐 이어지며,첨접 이음부는 각각의 날개보 부재 구획의 U형상 채널 내에 위치하고 각각의 인접한 대향 단부들을 서로 가교시키는 각각의 가교 부재와, 각각의 가교 부재를 각각의 대향 단부에 고정시키는 체결구 세트를 포함하는 풍력 터빈 블레이드 조립체.
- 제7항에 있어서, 수직 부재는 연결 사선 부재가 삽입되기 위한 간극을 지닌 슬롯을 적어도 하나의 단부 상에 포함하는 풍력 터빈 블레이드 조립체.
- 제7항에 있어서, 각각의 리브 패널은 중추부를 따라 곡률이 변하는 영역을 형성하도록 개별적으로 성형되는 풍력 터빈 블레이드 조립체.
- 제7항에 있어서, 외판 조립체는 곡률이 변하는 영역을 덮도록 성형된 개별 외판 패널을 포함하는 풍력 터빈 블레이드 조립체.
- 풍력 터빈 블레이드 조립체를 제조하는 방법이며,복수의 리브 패널을 선택하는 단계와,복수의 복합 지지 부재를 형성하는 단계와,지지 부재를 응고시키는 단계와,미리 결정된 수의 장착 지주를 선형 구조로 미리 결정된 거리로 서로로부터 이격되게 설정하는 단계와,리브 패널을 각각의 지주에 장착하는 단계와,미리 결정된 수의 지지 부재를 각각의 리브 패널의 주연 에지에 장착하여 조립체의 밑면 단부로부터 조립체의 끝 단부까지 날개보 부재를 형성하고 이음부 교차부를 형성하는 단계와,각각의 인접한 리브들 사이에 미리 결정된 수의 다른 지지 부재를 부착하여 크로스 부재를 형성하는 단계로서, 상기 크로스 부재는 날개보 부재에 추가로 부착되어 각각의 인접한 이음부 교차부에서 인접한 날개보 부재들을 사이에서 연결하는, 크로스 부재를 형성하는 단계와,외판 조립체를 리브 패널의 주연 에지에 고정하는 단계를 포함하는 풍력 터빈 블레이드 조립체 제조 방법.
- 제14항에 있어서, 날개보 부재는 U형상 채널을 구비하도록 형성되며, 크로스 부재 단부는 수직방향으로 인접한 날개보 부재의 U형상 채널 내에 수직으로 배치되어 부착되는 풍력 터빈 블레이드 조립체 제조 방법.
- 제14항에 있어서, 적어도 하나의 크로스 부재는 인접한 이음부 교차부들 사이에 사선으로 부착되는 풍력 터빈 블레이드 조립체 제조 방법.
- 제15항에 있어서, 몇몇의 수직 배치된 크로스 부재는 일 단부 상에 슬롯을 구비하도록 형성되며, 적어도 하나의 크로스 부재는 각각의 수직 배치된 크로스 부재 슬롯 내에서 인접한 이음부 교차부들 사이에서 사선으로 부착되는 풍력 터빈 블레이드 조립체 제조 방법.
- 제14항에 있어서, 리브 패널은 블레이드 조립체를 따라 곡률이 변하는 영역을 형성하도록 개별적으로 몰딩 성형 선택되는 풍력 터빈 블레이드 조립체 제조 방법.
- 제14항에 있어서, 리브 패널과 지지 부재를 직물로 덮음으로써 외판 조립체를 형성하는 단계와,상기 직물을 열수축시키는 단계와,상기 직물을 수지로 코팅하는 단계와,상기 수지를 경화시키도록 하는 단계를 더 포함하는 풍력 터빈 블레이드 조립체 제조 방법.
- 제14항에 있어서, 지지 부재를 형성하는 단계는 펄트루젼 기술을 사용하여 수행되는 풍력 터빈 블레이드 조립체 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/725,916 | 2007-03-20 | ||
US11/725,916 US7517198B2 (en) | 2006-03-20 | 2007-03-20 | Lightweight composite truss wind turbine blade |
Publications (1)
Publication Number | Publication Date |
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KR20100015691A true KR20100015691A (ko) | 2010-02-12 |
Family
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Family Applications (1)
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Country Status (11)
Country | Link |
---|---|
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EP (1) | EP2134963B1 (ko) |
JP (1) | JP5323050B2 (ko) |
KR (1) | KR20100015691A (ko) |
CN (1) | CN101715514A (ko) |
AU (1) | AU2007349286A1 (ko) |
BR (1) | BRPI0721453A2 (ko) |
CA (1) | CA2681469A1 (ko) |
DK (1) | DK2134963T3 (ko) |
MX (1) | MX2009010063A (ko) |
WO (1) | WO2008115265A1 (ko) |
Families Citing this family (110)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0426944D0 (en) * | 2004-12-08 | 2005-01-12 | Airbus Uk Ltd | A trussed structure |
US20090178605A1 (en) * | 2005-01-21 | 2009-07-16 | Tufte Brian N | Cover system for a boat |
US7439712B2 (en) * | 2006-02-21 | 2008-10-21 | Mccowen Clint | Energy collection |
US7517198B2 (en) * | 2006-03-20 | 2009-04-14 | Modular Wind Energy, Inc. | Lightweight composite truss wind turbine blade |
US20080008575A1 (en) * | 2006-05-30 | 2008-01-10 | El-Sayed Mohamed E | Vertical axis wind system |
CN101646865B (zh) * | 2006-12-15 | 2013-01-09 | 布拉德纳公司 | 加强的空气动力学型材 |
CN101611225B (zh) | 2007-01-16 | 2012-05-23 | 丹麦技术大学 | 用于风力涡轮机的加强叶片 |
EP2108083B1 (en) * | 2007-01-25 | 2012-11-07 | Bladena ApS | Reinforced blade for wind turbine |
EP2109713B1 (en) * | 2007-01-29 | 2013-07-24 | Bladena ApS | Wind turbine blade |
ES2322423B1 (es) * | 2007-06-21 | 2010-01-26 | Manuel Torres Martinez | Pala para aerogenerador de eje horizontal. |
WO2009045108A1 (en) * | 2007-10-04 | 2009-04-09 | Bronswerk Heat Transfer B.V. | Fan |
US8733549B2 (en) * | 2007-11-13 | 2014-05-27 | General Electric Company | System for containing and/or transporting wind turbine components |
US20090140527A1 (en) * | 2007-11-30 | 2009-06-04 | General Electric Company | Wind turbine blade stiffeners |
WO2009155921A1 (en) * | 2008-06-23 | 2009-12-30 | Danmarks Tekniske Universitet | A wind turbine blade with angled girders |
WO2009155920A1 (en) * | 2008-06-24 | 2009-12-30 | Danmarks Tekniske Universitet | A reinforced wind turbine blade |
US20090324416A1 (en) * | 2008-06-30 | 2009-12-31 | Ge Wind Energy Gmbh | Wind turbine blades with multiple curvatures |
ES2341074B1 (es) * | 2008-10-28 | 2011-05-20 | GAMESA INNOVATION & TECHNOLOGY, S.L | Una pala de aerogenerador multi-panel con la raiz integrada. |
US8510947B2 (en) * | 2008-11-14 | 2013-08-20 | General Electric Company | Turbine blade fabrication |
US20100122459A1 (en) * | 2008-11-17 | 2010-05-20 | General Electric Company | Method of making wind turbine blade |
ES2644241T3 (es) | 2008-12-05 | 2017-11-28 | Vestas Wind Systems A/S | Palas de turbina eólica eficientes, estructuras de pala de turbina eólica, y sistemas y métodos asociados de fabricación, de montaje y de utilización |
GB2467745A (en) | 2009-02-11 | 2010-08-18 | Vestas Wind Sys As | Wind turbine blade with tension element(s) to increase edgewise stiffness |
CN101555872A (zh) * | 2009-02-20 | 2009-10-14 | 宜兴市华泰国际集团工业有限公司 | 兆瓦级风力发电机叶片 |
CA2758209C (en) * | 2009-04-13 | 2017-06-27 | Maxiflow Manufacturing Inc. | Wind turbine blade and method of constructing same |
US8753091B1 (en) | 2009-05-20 | 2014-06-17 | A&P Technology, Inc. | Composite wind turbine blade and method for manufacturing same |
EP2443341A4 (en) * | 2009-06-19 | 2014-05-14 | Univ Miami | WIND ENERGY SYSTEM |
US20110103965A1 (en) * | 2009-10-30 | 2011-05-05 | General Electric Company | Wind turbine blades |
US20110100540A1 (en) * | 2009-10-30 | 2011-05-05 | General Electric Company | Methods of manufacture of wind turbine blades and other structures |
CN102052239A (zh) * | 2009-11-05 | 2011-05-11 | 上海神飞能源科技有限公司 | 垂直轴风力发动机 |
EP2330294B1 (en) | 2009-12-02 | 2013-01-16 | Bladena ApS | Reinforced airfoil shaped body |
US8550786B2 (en) * | 2009-12-11 | 2013-10-08 | Peter Janiuk | Vertical axis wind turbine with self-starting capabilities |
US20110135485A1 (en) * | 2009-12-30 | 2011-06-09 | Jing Wang | Spar for a wind turbine rotor blade and method for fabricating the same |
BR112012017122B1 (pt) | 2010-01-14 | 2021-09-28 | Senvion Gmbh | Feixe compósito para uma pá de turbina eólica |
US10137542B2 (en) | 2010-01-14 | 2018-11-27 | Senvion Gmbh | Wind turbine rotor blade components and machine for making same |
JP2013519022A (ja) * | 2010-02-08 | 2013-05-23 | 国能風力発電有限公司 | 高効率・ハイパワー垂直軸風力発電機 |
WO2011098084A1 (en) * | 2010-02-12 | 2011-08-18 | Thomas Holding Århus A/S | Foam members and a spar are assembled then coated and finished to form a blade for a wind turbine |
WO2011106737A2 (en) * | 2010-02-25 | 2011-09-01 | The Regents Of The University Of California | Integrated wind turbine |
DE102010013405B4 (de) * | 2010-03-30 | 2019-03-28 | Wobben Properties Gmbh | Rotorblattform zum Herstellen eines Rotorblattes einer Windenergieanlage |
US8192169B2 (en) * | 2010-04-09 | 2012-06-05 | Frederick W Piasecki | Highly reliable, low cost wind turbine rotor blade |
DK2577051T3 (en) * | 2010-05-24 | 2018-12-17 | Vestas Wind Sys As | SEGMENTED WINDOW EXPERIENCES WITH GRID CONNECTIONS, AND ASSOCIATED SYSTEMS AND PROCEDURES |
US9500179B2 (en) * | 2010-05-24 | 2016-11-22 | Vestas Wind Systems A/S | Segmented wind turbine blades with truss connection regions, and associated systems and methods |
NZ587521A (en) * | 2010-06-02 | 2010-10-29 | Aquadria Kite Design Ltd | An inflatable wing with inflatable leading edge spar and rib(s) from spar to trailing edge in form of inflatable truss(es) |
NZ585881A (en) * | 2010-06-02 | 2010-10-29 | Aquadria Kite Design Ltd | Inflatable wing for traction kite with inflatable spar spaced from leading edge |
US8043066B2 (en) * | 2010-06-08 | 2011-10-25 | General Electric Company | Trailing edge bonding cap for wind turbine rotor blades |
CN102278274A (zh) * | 2010-06-11 | 2011-12-14 | 大银微系统股份有限公司 | 垂直风力发电机用的组合式叶片 |
EP2400147A1 (en) * | 2010-06-25 | 2011-12-28 | Siemens Aktiengesellschaft | Root of the blade of a wind turbine |
FR2963066B1 (fr) * | 2010-07-20 | 2012-08-31 | Alizeo | Pale pour eolienne et eolienne dotee d'une telle pale. |
DE102010038719A1 (de) | 2010-07-30 | 2012-04-19 | Baltico Gmbh | Stabwickelstruktur in Compositebauweise |
ES2398553B1 (es) * | 2011-02-24 | 2014-02-06 | Gamesa Innovation & Technology S.L. | Una pala de aerogenerador multi-panel mejorada. |
US8358030B2 (en) | 2011-03-17 | 2013-01-22 | Via Verde Limited | Wind turbine apparatus |
US8360732B2 (en) | 2011-05-25 | 2013-01-29 | General Electric Company | Rotor blade section and method for assembling a rotor blade for a wind turbine |
CN102294574B (zh) * | 2011-08-01 | 2013-04-17 | 北京市拓又达科技有限公司 | 一种垂直轴大型扇叶成形机 |
DE102011114247A1 (de) * | 2011-09-26 | 2013-03-28 | Repower Systems Se | Drehantrieb für einen Rotor einer Windenergieanlage |
ITRM20110517A1 (it) * | 2011-09-30 | 2013-03-31 | Enel Green Power Spa | Pala per generatore eolico e metodo di assemblaggio di detta pala |
US8500406B2 (en) | 2011-12-22 | 2013-08-06 | General Electric Company | Wind turbine rotor blades with shape memory polymer composites and methods for deploying the same |
CN102588224A (zh) * | 2012-03-16 | 2012-07-18 | 西南交通大学 | 风力发电机空心扇叶 |
US20130309095A1 (en) * | 2012-05-17 | 2013-11-21 | SkyWolf Wind Turbine Corp. | Wind turbine blade having improved structural and aerodynamic characteristics |
EP2679804A1 (en) * | 2012-10-26 | 2014-01-01 | LM WP Patent Holding A/S | A wind turbine blade having an inner truss element |
US9188102B2 (en) * | 2012-10-31 | 2015-11-17 | General Electric Company | Wind turbine blades with tension fabric skin structure |
US20140119937A1 (en) * | 2012-10-31 | 2014-05-01 | General Electric Company | Wind turbine rotor blade with fabric skin and associated method for assembly |
US20140119933A1 (en) * | 2012-10-31 | 2014-05-01 | General Electric Company | Wind turbine rotor blade with fabric skin and associated attachment method |
JP6126823B2 (ja) * | 2012-11-19 | 2017-05-10 | エグチホールディングス株式会社 | 風力発電装置用ブレード及びその製造方法 |
US9605650B2 (en) * | 2012-12-04 | 2017-03-28 | General Electric Company | Wind blades with mechanical elements for pretensioning in tension fabrics |
CN103089553A (zh) * | 2013-01-17 | 2013-05-08 | 清华大学 | 一种铰接式桁架定变桨组合叶片装置 |
US9534580B2 (en) | 2013-02-27 | 2017-01-03 | General Electric Company | Fluid turbine blade with torsionally compliant skin and method of providing the same |
US9297357B2 (en) | 2013-04-04 | 2016-03-29 | General Electric Company | Blade insert for a wind turbine rotor blade |
US20150003991A1 (en) * | 2013-06-28 | 2015-01-01 | General Electric Company | Modular extensions for wind turbine rotor blades |
US9506452B2 (en) | 2013-08-28 | 2016-11-29 | General Electric Company | Method for installing a shear web insert within a segmented rotor blade assembly |
US9664174B2 (en) * | 2013-11-22 | 2017-05-30 | General Electric Company | Aerodynamic root adapters for wind turbine rotor blades |
CN106029347B (zh) * | 2013-12-23 | 2018-04-17 | 维斯塔斯风力系统有限公司 | 风轮机叶片 |
EP2927481B1 (en) * | 2014-03-31 | 2021-09-22 | Siemens Gamesa Renewable Energy A/S | Rotor blade for a wind turbine |
US9651024B2 (en) * | 2014-04-14 | 2017-05-16 | General Electric Company | Rotor blade assembly having internal loading features |
BR112017005900A2 (pt) | 2014-09-25 | 2017-12-12 | Winfoor Ab | lâmina de rotor para turbina eólica |
US10006436B2 (en) | 2014-12-18 | 2018-06-26 | General Electric Company | Wind turbine rotor blades with load-transferring exterior panels |
CN104728056B (zh) * | 2015-03-27 | 2018-04-13 | 丁健威 | 一种组合式竹胶板结构的风力发电机叶片 |
US9897065B2 (en) | 2015-06-29 | 2018-02-20 | General Electric Company | Modular wind turbine rotor blades and methods of assembling same |
US10337490B2 (en) | 2015-06-29 | 2019-07-02 | General Electric Company | Structural component for a modular rotor blade |
US10072632B2 (en) | 2015-06-30 | 2018-09-11 | General Electric Company | Spar cap for a wind turbine rotor blade formed from pre-cured laminate plates of varying thicknesses |
US10077758B2 (en) | 2015-06-30 | 2018-09-18 | General Electric Company | Corrugated pre-cured laminate plates for use within wind turbine rotor blades |
DE102015010453B4 (de) * | 2015-08-10 | 2021-10-21 | Enbreeze Gmbh | Flügel für Windenergieanlagen, Rotoren von Helikoptern oder Tragflächen von Kleinflugzeugen sowie Verfahren zu dessen Herstellung |
US10107257B2 (en) | 2015-09-23 | 2018-10-23 | General Electric Company | Wind turbine rotor blade components formed from pultruded hybrid-resin fiber-reinforced composites |
DE102015116634A1 (de) * | 2015-10-01 | 2017-04-06 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt und Windenergieanlage |
US10113532B2 (en) | 2015-10-23 | 2018-10-30 | General Electric Company | Pre-cured composites for rotor blade components |
CN105649868B (zh) * | 2016-01-22 | 2018-06-15 | 清华大学 | 一种基于翼刀拉杆结构的大型风电叶片面外增强装置 |
EP3222846A1 (en) | 2016-03-24 | 2017-09-27 | Winfoor AB | Wind turbine rotor blade |
EP3225841B1 (en) * | 2016-03-31 | 2021-10-20 | Nordex Energy Spain, S.A. | Wind turbine rotor balancing method, associated system and wind turbine |
NL2016888B1 (en) | 2016-06-02 | 2018-01-12 | Ibis Power Holding B V | Electric power system for converting wind energy into electric energy and building with system |
KR101694432B1 (ko) * | 2016-06-21 | 2017-01-09 | 한국항공대학교산학협력단 | 풍력 발전기용 블레이드 |
US10422316B2 (en) | 2016-08-30 | 2019-09-24 | General Electric Company | Pre-cured rotor blade components having areas of variable stiffness |
US20190264651A1 (en) * | 2016-11-01 | 2019-08-29 | Vestas Wind Systems A/S | Shear web for a wind turbine blade |
CN106593948A (zh) * | 2016-12-13 | 2017-04-26 | 惠阳航空螺旋桨有限责任公司 | 一种组合式翼梁叶片 |
DE102016014908A1 (de) * | 2016-12-14 | 2018-06-14 | Senvion Gmbh | Rotorblatt, Windenergieanlage mit einem Rotorblatt und Reparatursatz und Verfahren zum Verstärken eines Rotorblatts |
CN110073100A (zh) * | 2016-12-21 | 2019-07-30 | 西门子歌美飒可再生能源公司 | 具有可变的与偏转有关的刚度的风力涡轮机叶片 |
US10850826B2 (en) | 2017-03-24 | 2020-12-01 | The Boeing Company | Aircraft wing space frame |
CN106884758A (zh) * | 2017-03-29 | 2017-06-23 | 大连理工大学 | 一种根据转速改变水轮机转动惯量的装置 |
EP3412906A1 (en) | 2017-06-08 | 2018-12-12 | Winfoor AB | A wind turbine rotor blade, a section thereof and an interconnecting member |
US10920743B2 (en) | 2017-08-17 | 2021-02-16 | General Electric Company | Misaligned spar cap scarf joint connection |
CN109931211A (zh) * | 2017-12-19 | 2019-06-25 | 天津松英科技发展有限公司 | 用于风力发电机叶片的高稳定性保护装置 |
CN110953112B (zh) * | 2018-09-27 | 2021-03-23 | 大连理工大学 | 一种垂直轴叶片及其成型方法 |
CN111486362B (zh) * | 2019-01-25 | 2022-03-11 | 联合通达国际有限公司 | 组合灯具 |
CN114072264B (zh) | 2019-07-16 | 2024-06-21 | Lm风力发电公司 | 制造在风力涡轮转子叶片部件中使用的面板的系统和方法 |
US10697437B1 (en) * | 2019-08-27 | 2020-06-30 | Bnsf Logistics, Llc | Rotatable support fixture for wind turbine blade |
WO2021158862A1 (en) * | 2020-02-06 | 2021-08-12 | Aerovironment, Inc. | D-truss wing structure for an unmanned aerial vehicle |
US11536144B2 (en) | 2020-09-30 | 2022-12-27 | General Electric Company | Rotor blade damping structures |
US11739645B2 (en) | 2020-09-30 | 2023-08-29 | General Electric Company | Vibrational dampening elements |
CN112943565B (zh) * | 2021-03-16 | 2021-12-28 | 中国华能集团清洁能源技术研究院有限公司 | 一种具有波浪形涡流发生器的风机叶片及其设计方法 |
US12018586B2 (en) * | 2022-09-06 | 2024-06-25 | General Electric Company | Airfoil assembly with tensioned blade segments |
CN115217713B (zh) * | 2022-09-21 | 2022-11-29 | 山东金科星机电股份有限公司 | 一种风力发电机可变形扇叶结构 |
DE102023111928A1 (de) * | 2023-05-08 | 2024-11-14 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Rotorblatt und Verfahren zur Wiederverwertung von Rotorblättern |
US20240401559A1 (en) * | 2023-06-05 | 2024-12-05 | Wind Harvest International Inc | Fairing System for a Vertical Axis Wind Turbine |
DE102023003837A1 (de) * | 2023-09-12 | 2025-03-13 | Gerold Bernhardt | Teilbares Rotorblatt für eine Windkraftanlage in Hybridbauweise ohne Carbon sowie Vorrichtung für Auswuchtanlage |
Family Cites Families (90)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1325499A (en) | 1919-12-16 | Wings and the like | ||
US1517546A (en) | 1924-12-02 | Land and water flying machine | ||
US1291678A (en) | 1916-03-31 | 1919-01-14 | Curtiss Aeroplane & Motor Co | Wing construction. |
US1397701A (en) | 1917-11-19 | 1921-11-22 | Rapp | Airplane-rib construction |
US1453114A (en) | 1917-12-19 | 1923-04-24 | Rapp | Airplane-rib construction |
US1403444A (en) | 1917-12-31 | 1922-01-10 | Rapp | Airplane-wing construction |
US1337951A (en) | 1918-10-11 | 1920-04-20 | Kawneer Mfg Company | Aeroplane-wing construction |
US1388543A (en) | 1920-07-03 | 1921-08-23 | Walter H Barling | Rib for airplane-wings and the like |
US1758360A (en) * | 1926-03-05 | 1930-05-13 | Julius S Fox | Aeroplane wing structure |
US1852622A (en) * | 1927-06-09 | 1932-04-05 | Glenn L Martin Co | Airplane wing structure |
US1833696A (en) * | 1929-10-26 | 1931-11-24 | Wallis Barnes Neville | Structure of wings for aircraft |
US1949785A (en) * | 1930-04-29 | 1934-03-06 | Autogiro Co Of America | Aircraft having freely rotative wings |
GB382979A (en) | 1931-08-28 | 1932-11-10 | A T S Company Ltd | Improvements in or connected with the construction of ribs for aircraft wings |
GB448249A (en) | 1933-12-09 | 1936-06-04 | Charles Hampson Grant | Improvements relating to internally trussed structures which are capable of flexing longitudinally |
DE630297C (de) * | 1934-06-16 | 1936-05-25 | Arthur Levell | Einholmige Flugzeugtragflaeche |
GB466665A (en) | 1935-12-03 | 1937-06-02 | Leslie Everett Baynes | Improvements in and relating to the construction of aircraft wings |
US2219454A (en) | 1938-07-16 | 1940-10-29 | Frank C Reilly | Cosmetic holder |
US2405917A (en) | 1943-01-28 | 1946-08-13 | Budd Edward G Mfg Co | Strut element and joint |
US2386019A (en) * | 1943-01-28 | 1945-10-02 | Budd Edward G Mfg Co | Truss structure and parts thereof |
GB582527A (en) | 1943-01-28 | 1946-11-20 | Budd Edward G Mfg Co | Improvements in or relating to a truss structure particularly for aircraft |
SE315526B (ko) | 1968-07-11 | 1969-09-29 | Karlstad Mekaniska Ab | |
FR2345600A1 (fr) | 1975-06-09 | 1977-10-21 | Bourquardez Gaston | Eolienne a paliers fluides |
US4130380A (en) | 1976-05-13 | 1978-12-19 | Kaiser Heinz W | Wind powered turbine and airfoil construction |
US4193005A (en) * | 1978-08-17 | 1980-03-11 | United Technologies Corporation | Multi-mode control system for wind turbines |
DE2921152C2 (de) | 1979-05-25 | 1982-04-22 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Rotorblatt für Windkraftwerke |
US4295790A (en) * | 1979-06-21 | 1981-10-20 | The Budd Company | Blade structure for use in a windmill |
US4339230A (en) | 1980-04-22 | 1982-07-13 | Hercules Incorporated | Bifoil blade |
GB2168111B (en) | 1984-12-08 | 1988-05-18 | Rolls Royce | Rotor aerofoil blade containment |
FR2588822B1 (fr) | 1985-10-22 | 1988-08-26 | Courthieu Sa Georges | Aile pour aeronefs legers |
US4815939A (en) | 1986-11-03 | 1989-03-28 | Airfoil Textron Inc. | Twisted hollow airfoil with non-twisted internal support ribs |
DE3708445A1 (de) | 1987-03-16 | 1988-09-29 | Albrecht Prof Dr Fischer | Fluegel fuer ultraleichtflugzeuge |
NL8800386A (nl) | 1988-02-16 | 1989-09-18 | Fokker Aircraft | Werkwijze en mal voor het vervaardigen van kokervormige constructies. |
JPH01145985U (ko) * | 1988-03-31 | 1989-10-06 | ||
DK0522035T3 (da) | 1990-03-30 | 1994-11-07 | Ferdinand Lutz | Propel med vridbare blade |
JP2808500B2 (ja) | 1991-08-23 | 1998-10-08 | 三菱重工業株式会社 | ガスタービンの中空ファン動翼 |
US5392514A (en) | 1992-02-06 | 1995-02-28 | United Technologies Corporation | Method of manufacturing a composite blade with a reinforced leading edge |
US5219454A (en) * | 1992-04-22 | 1993-06-15 | Denis Class | Method and apparatus for balancing wind turbine rotors |
US5269058A (en) | 1992-12-16 | 1993-12-14 | General Electric Company | Design and processing method for manufacturing hollow airfoils |
US5509783A (en) | 1993-02-09 | 1996-04-23 | Preci-Spark, Ltd. | Reinforced vane |
US5375324A (en) * | 1993-07-12 | 1994-12-27 | Flowind Corporation | Vertical axis wind turbine with pultruded blades |
US5628403A (en) | 1996-01-16 | 1997-05-13 | Bill Thomas Associates, Inc. | Universal turbine blade packaging container |
JP2000006893A (ja) | 1998-06-23 | 2000-01-11 | Fuji Heavy Ind Ltd | 複合材翼構造 |
US6146097A (en) * | 1998-09-14 | 2000-11-14 | Bradt; Gordon E. | Fan blade assembly for use with a ceiling fan drive unit |
ES2178903B1 (es) * | 1999-05-31 | 2004-03-16 | Torres Martinez M | Pala para aerogenerador. |
US6513757B1 (en) | 1999-07-19 | 2003-02-04 | Fuji Jukogyo Kabushiki Kaisha | Wing of composite material and method of fabricating the same |
CN1224780C (zh) | 2000-08-17 | 2005-10-26 | 华宏荪 | 框架组合式风车 |
DE10152449A1 (de) | 2001-10-26 | 2003-05-15 | Aloys Wobben | Rotorblatt für eine Windenergieanlage |
ES2895673T3 (es) | 2001-07-19 | 2022-02-22 | Vestas Wind Sys As | Alabe para turbina de viento |
JP3368537B1 (ja) | 2001-11-08 | 2003-01-20 | 学校法人東海大学 | 直線翼型風水車 |
DE10262308B4 (de) | 2002-01-08 | 2009-02-05 | Aloys Wobben | Vorrichtung zum Handhaben von Stückgütern |
DK175718B1 (da) | 2002-04-15 | 2005-02-07 | Ssp Technology As | Möllevinge |
US6972498B2 (en) | 2002-05-28 | 2005-12-06 | General Electric Company | Variable diameter wind turbine rotor blades |
US7160083B2 (en) | 2003-02-03 | 2007-01-09 | General Electric Company | Method and apparatus for wind turbine rotor load control |
US7510366B2 (en) * | 2003-06-09 | 2009-03-31 | Shinko Electric Co., Ltd. | Vertical axis type wind power station |
US6890152B1 (en) * | 2003-10-03 | 2005-05-10 | General Electric Company | Deicing device for wind turbine blades |
US7127189B2 (en) * | 2003-12-08 | 2006-10-24 | Ricoh Company, Ltd. | Heating unit, auxiliary power unit, fixing unit, and image forming apparatus |
FR2864175B1 (fr) | 2003-12-22 | 2008-03-28 | Airbus | Eolienne |
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 |
JP2005282451A (ja) * | 2004-03-30 | 2005-10-13 | Ishikawajima Harima Heavy Ind Co Ltd | 風力発電装置 |
EP1584817A1 (en) | 2004-04-07 | 2005-10-12 | Gamesa Eolica, S.A. (Sociedad Unipersonal) | Wind turbine blade |
JP2005299620A (ja) | 2004-04-08 | 2005-10-27 | Makku:Kk | 風力発電ブレ−ドの分割及び規格生産工法 |
EP1761702B1 (en) | 2004-06-30 | 2011-11-23 | Vestas Wind Systems A/S | Wind turbine blades made of two separate sections |
US7118338B2 (en) * | 2004-06-30 | 2006-10-10 | General Electric Company | Methods and apparatus for twist bend coupled (TCB) wind turbine blades |
GB0415545D0 (en) | 2004-07-12 | 2004-08-11 | Peace Steven | Wind turbine |
US8419362B2 (en) | 2004-08-31 | 2013-04-16 | Hamilton Sundstrand Corporation | Foldable blades for wind turbines |
GB0426944D0 (en) | 2004-12-08 | 2005-01-12 | Airbus Uk Ltd | A trussed structure |
US7153090B2 (en) | 2004-12-17 | 2006-12-26 | General Electric Company | System and method for passive load attenuation in a wind turbine |
ES2289613T3 (es) | 2005-02-24 | 2008-02-01 | Vestas Wind Systems A/S | Metodo para fabricar una pala de turbina eolica, instalacion de fabricacion de pala de turbina eolica y uso de la misma. |
JP2006274965A (ja) * | 2005-03-30 | 2006-10-12 | Shirahama Machi | 垂直軸風車及び発電システム |
ES2265760B1 (es) | 2005-03-31 | 2008-01-16 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Pala para generadores eolicos. |
US20060225278A1 (en) | 2005-03-31 | 2006-10-12 | Lin Wendy W | Wind blade construction and system and method thereof |
ES2263389B1 (es) | 2005-06-03 | 2007-12-01 | Esdras Automaticas, S.L. | Estructura de subalabes para reduccion del peso de las palas en turbinas eolicas. |
JP2007030702A (ja) * | 2005-07-27 | 2007-02-08 | Megumi Fujii | ラム翼形状支持装置及び前記ラム翼形状支持装置を使用したラム翼及び前記ラム翼を使用した飛行装置及び発電装置、ラム翼の制御装置、フットランチ方式の飛行装置。 |
US7637721B2 (en) | 2005-07-29 | 2009-12-29 | General Electric Company | Methods and apparatus for producing wind energy with reduced wind turbine noise |
EP1754886B1 (en) | 2005-08-17 | 2012-10-10 | General Electric Company | Rotor blade for a wind energy turbine |
US7458777B2 (en) | 2005-09-22 | 2008-12-02 | General Electric Company | Wind turbine rotor assembly and blade having acoustic flap |
US7735290B2 (en) * | 2005-10-13 | 2010-06-15 | General Electric Company | Wind turbine assembly tower |
DK176317B1 (da) | 2005-10-17 | 2007-07-30 | Lm Glasfiber As | Vinge til en rotor på et vindenergianlæg |
US8402652B2 (en) | 2005-10-28 | 2013-03-26 | General Electric Company | Methods of making wind turbine rotor blades |
US7393184B2 (en) | 2005-11-10 | 2008-07-01 | General Electric Company | Modular blades and methods for making same |
DE102005054594A1 (de) | 2005-11-14 | 2007-05-16 | Daubner & Stommel Gbr | Rotorblatt für eine Windenergieanlage |
US7438533B2 (en) | 2005-12-15 | 2008-10-21 | General Electric Company | Wind turbine rotor blade |
US7993103B2 (en) | 2006-01-05 | 2011-08-09 | General Electric Company | Wind turbine blades and methods of attaching such blades to a hub |
US7351040B2 (en) | 2006-01-09 | 2008-04-01 | General Electric Company | Methods of making wind turbine rotor blades |
US7427189B2 (en) | 2006-02-13 | 2008-09-23 | General Electric Company | Wind turbine rotor blade |
US7517198B2 (en) * | 2006-03-20 | 2009-04-14 | Modular Wind Energy, Inc. | Lightweight composite truss wind turbine blade |
DE102006017897B4 (de) | 2006-04-13 | 2008-03-13 | Repower Systems Ag | Rotorblatt einer Windenergieanlage |
US7654799B2 (en) | 2006-04-30 | 2010-02-02 | General Electric Company | Modular rotor blade for a wind turbine and method for assembling same |
US7811063B2 (en) | 2006-11-03 | 2010-10-12 | General Electric Company | Damping element for a wind turbine rotor blade |
DE102006053712A1 (de) | 2006-11-15 | 2008-05-21 | Nordex Energy Gmbh | Rotorblatt und Windkraftanlage |
-
2007
- 2007-03-20 US US11/725,916 patent/US7517198B2/en not_active Expired - Fee Related
- 2007-09-13 CA CA002681469A patent/CA2681469A1/en not_active Abandoned
- 2007-09-13 EP EP20070842393 patent/EP2134963B1/en active Active
- 2007-09-13 DK DK07842393.6T patent/DK2134963T3/en active
- 2007-09-13 KR KR1020097021783A patent/KR20100015691A/ko not_active Ceased
- 2007-09-13 CN CN200780052832A patent/CN101715514A/zh active Pending
- 2007-09-13 MX MX2009010063A patent/MX2009010063A/es active IP Right Grant
- 2007-09-13 AU AU2007349286A patent/AU2007349286A1/en not_active Abandoned
- 2007-09-13 BR BRPI0721453-7A patent/BRPI0721453A2/pt not_active IP Right Cessation
- 2007-09-13 WO PCT/US2007/078361 patent/WO2008115265A1/en active Application Filing
- 2007-09-13 JP JP2010500898A patent/JP5323050B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-25 US US12/411,259 patent/US7891950B2/en not_active Expired - Fee Related
- 2009-03-25 US US12/411,207 patent/US7891948B2/en active Active
- 2009-03-25 US US12/411,234 patent/US7891949B2/en active Active
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2012
- 2012-05-25 US US13/481,706 patent/US20130108453A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US7517198B2 (en) | 2009-04-14 |
JP5323050B2 (ja) | 2013-10-23 |
MX2009010063A (es) | 2010-03-17 |
US7891949B2 (en) | 2011-02-22 |
US20090191063A1 (en) | 2009-07-30 |
JP2010522307A (ja) | 2010-07-01 |
EP2134963A1 (en) | 2009-12-23 |
US20090196757A1 (en) | 2009-08-06 |
US7891948B2 (en) | 2011-02-22 |
CN101715514A (zh) | 2010-05-26 |
US20090196758A1 (en) | 2009-08-06 |
DK2134963T3 (en) | 2015-07-27 |
BRPI0721453A2 (pt) | 2014-03-25 |
CA2681469A1 (en) | 2008-09-25 |
EP2134963B1 (en) | 2015-04-22 |
US20130108453A1 (en) | 2013-05-02 |
EP2134963A4 (en) | 2013-02-27 |
US20070217918A1 (en) | 2007-09-20 |
US7891950B2 (en) | 2011-02-22 |
AU2007349286A1 (en) | 2008-09-25 |
WO2008115265A1 (en) | 2008-09-25 |
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