ATE348263T1 - Rotorblatt für eine windkraftanlage - Google Patents

Rotorblatt für eine windkraftanlage

Info

Publication number
ATE348263T1
ATE348263T1 AT01948133T AT01948133T ATE348263T1 AT E348263 T1 ATE348263 T1 AT E348263T1 AT 01948133 T AT01948133 T AT 01948133T AT 01948133 T AT01948133 T AT 01948133T AT E348263 T1 ATE348263 T1 AT E348263T1
Authority
AT
Austria
Prior art keywords
wind turbine
blade
wind
rotor blade
root section
Prior art date
Application number
AT01948133T
Other languages
English (en)
Inventor
Gustave Paul Corten
Original Assignee
Stichting Energie
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19771620&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE348263(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stichting Energie filed Critical Stichting Energie
Application granted granted Critical
Publication of ATE348263T1 publication Critical patent/ATE348263T1/de

Links

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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • 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
    • 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
    • F05B2240/306—Surface measures
    • F05B2240/3062—Vortex generators
    • 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
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • F05B2240/311—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape flexible or elastic
    • 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
    • F05B2240/32—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor with roughened surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
  • Hydraulic Turbines (AREA)
AT01948133T 2000-06-28 2001-06-28 Rotorblatt für eine windkraftanlage ATE348263T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1015558A NL1015558C2 (nl) 2000-06-28 2000-06-28 Blad van een windturbine.

Publications (1)

Publication Number Publication Date
ATE348263T1 true ATE348263T1 (de) 2007-01-15

Family

ID=19771620

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01948133T ATE348263T1 (de) 2000-06-28 2001-06-28 Rotorblatt für eine windkraftanlage

Country Status (11)

Country Link
US (1) US6910867B2 (de)
EP (1) EP1295032B1 (de)
AT (1) ATE348263T1 (de)
AU (2) AU6961501A (de)
CA (1) CA2415087C (de)
DE (1) DE60125172T2 (de)
DK (1) DK1295032T3 (de)
ES (1) ES2277928T3 (de)
NL (1) NL1015558C2 (de)
PT (1) PT1295032E (de)
WO (1) WO2002008600A1 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10347802B3 (de) * 2003-10-10 2005-05-19 Repower Systems Ag Rotorblatt für eine Windkraftanlage
US7633177B2 (en) * 2005-04-14 2009-12-15 Natural Forces, Llc Reduced friction wind turbine apparatus and method
EP1886016B1 (de) 2005-05-17 2017-05-10 Vestas Wind Systems A/S Windturbinenblatt mit anstellwinkelsteuerung, windturbine und verwendung davon
US20080232973A1 (en) * 2005-07-21 2008-09-25 Saint Louis University Propeller blade
US7438533B2 (en) * 2005-12-15 2008-10-21 General Electric Company Wind turbine rotor blade
EP1845258A1 (de) * 2006-04-10 2007-10-17 Siemens Aktiengesellschaft Rotorblatt einer Windenergieanlage
DE102006017897B4 (de) 2006-04-13 2008-03-13 Repower Systems Ag Rotorblatt einer Windenergieanlage
US7517194B2 (en) * 2006-04-30 2009-04-14 General Electric Company Rotor blade for a wind turbine
ATE537356T1 (de) 2006-06-09 2011-12-15 Vestas Wind Sys As Windturbinenrotorblatt und pitchgeregelte windturbine
GB0612677D0 (en) * 2006-06-27 2006-08-09 Taylor Derek A Energy conversion device for wind & other fluids
US7560823B2 (en) * 2006-06-30 2009-07-14 General Electric Company Wind energy system and method of operation thereof
EP2031241A1 (de) * 2007-08-29 2009-03-04 Lm Glasfiber A/S Rotorschaufel einer Windturbine mit Barriereerzeugungsvorrichtung
EP2031243A1 (de) * 2007-08-31 2009-03-04 Lm Glasfiber A/S An der Außenfläche eines Flusssteuerungselements angebrachtes Mittel zur Aufrechterhaltung eines Flusses
US20090148285A1 (en) * 2007-12-06 2009-06-11 General Electric Company Multi-section wind turbine rotor blades and wind turbines incorporating same
EP2078852B2 (de) 2008-01-11 2022-06-22 Siemens Gamesa Renewable Energy A/S Rotorblatt einer Windenergieanlage
ES2330500B1 (es) * 2008-05-30 2010-09-13 GAMESA INNOVATION & TECHNOLOGY, S.L. UNIPERSONAL Pala de aerogenerador con elementos hipersustentadores.
CN102171448A (zh) * 2008-08-22 2011-08-31 自然动力概念公司 加轮缘涡轮机
CA2737886A1 (en) 2008-09-19 2010-03-25 Cortenergy Bv Wind turbine with low induction tips
WO2010048370A1 (en) * 2008-10-22 2010-04-29 Vec Industries, L.L.C. Wind turbine blade and method for manufacturing thereof
US7837442B2 (en) * 2008-12-03 2010-11-23 General Electric Company Root sleeve for wind turbine blade
EP2141358A1 (de) * 2008-12-12 2010-01-06 Lm Glasfiber A/S Windturbinenschaufel mit einem Spoiler mit effektiver Luftstromteilung
EP2138714A1 (de) * 2008-12-12 2009-12-30 Lm Glasfiber A/S Windturbinenschaufel mit einer Vorrichtung zur Stromführung mit optimierter Höhe
US8186950B2 (en) * 2008-12-23 2012-05-29 General Electric Company Aerodynamic device for detection of wind turbine blade operation
US7988421B2 (en) * 2009-03-31 2011-08-02 General Electric Company Retrofit sleeve for wind turbine blade
EP2253838A1 (de) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Verfahren zum Betrieb einer Windkraftanlage
EP2253837A1 (de) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenschaufel mit Flusswechselelementen
EP2253835A1 (de) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenschaufel mit einem Basisteil mit einem nicht-positiven Sturz
EP2253839A1 (de) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenschaufel mit Flusswechselelementen
EP2253836A1 (de) 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenblatt
EP2253834A1 (de) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenschaufel mit Flusswechselelementen
US8011886B2 (en) * 2009-06-30 2011-09-06 General Electric Company Method and apparatus for increasing lift on wind turbine blade
ES2717338T3 (es) 2009-10-08 2019-06-20 Lm Wind Power As Pala de turbina eólica con dispositivo de guiado de flujo que se extiende longitudinalmente que tiene un elemento en forma de placa
EP2343451B1 (de) 2009-10-08 2018-04-04 LM Wind Power International Technology II ApS Windturbinenschaufel mit einer Mehrzahl von Leitvorrichtungen
EP2360374B1 (de) 2009-10-08 2019-05-08 LM Wind Power A/S Windturbinenschaufel mit einer nach vorne gerichteten Leitvorrichtung
EP2338668A1 (de) 2009-12-22 2011-06-29 Lm Glasfiber A/S Verfahren zur Herstellung einer Verbundschalenstruktur
EP2366892B1 (de) * 2010-03-18 2014-07-30 Nordex Energy GmbH Windenergieanlagenrotorblatt
ES2513396T3 (es) 2010-03-18 2014-10-27 Nordex Energy Gmbh Pala de rotor de planta de energía eólica
US8047801B2 (en) * 2010-06-23 2011-11-01 General Electric Company Wind turbine blades with aerodynamic vortex elements
US20110142636A1 (en) * 2010-10-25 2011-06-16 General Electric Company Expansion assembly for a rotor blade of a wind turbine
CA2824611A1 (en) 2010-12-16 2012-06-21 Inventus Holdings, Llc A method for determining optimum vortex generator placement for maximum efficiency on a retrofitted wind turbine generator of unknown aerodynamic design
ES2451568T3 (es) 2011-02-04 2014-03-27 Lm Wind Power A/S Generador de torbellinos para turbina eólica con una base que tiene un rebaje para adhesivo
DK2484898T3 (da) * 2011-02-04 2014-07-21 Lm Wp Patent Holding As En vortexgeneratorindretning med tilspidsede dele
EP2484895A1 (de) * 2011-02-04 2012-08-08 LM Wind Power A/S Wirbelerzeuger mit Schaufelpaar und trapezförmiger Basis
EP2514961B1 (de) * 2011-04-19 2017-09-13 Siemens Aktiengesellschaft Spoiler für ein Windturbinenblatt
KR101291116B1 (ko) 2011-06-08 2013-08-01 삼성중공업 주식회사 풍력발전기용 블레이드 및 풍력발전기
KR101236827B1 (ko) 2011-06-23 2013-02-26 삼성중공업 주식회사 와류차단장치 및 그것을 구비한 풍력발전기
DK2736805T3 (en) 2011-07-22 2017-10-02 Lm Wp Patent Holding As Wind turbine blade including vortex generators
EP2548800A1 (de) 2011-07-22 2013-01-23 LM Wind Power A/S Verfahren zum Nachrüsten von Wirbelerzeugern auf einer Windturbinenschaufel
EP2548801A1 (de) * 2011-07-22 2013-01-23 LM Wind Power A/S Windturbinenschaufel mit Wirbelerzeugern
ES2759027T3 (es) 2011-07-22 2020-05-07 Lm Wp Patent Holding As Una disposición de generador de vórtice para una superficie de sustentación
US8403642B2 (en) * 2011-09-27 2013-03-26 General Electric Company Wind turbine rotor blade assembly with root curtain
KR101313808B1 (ko) 2011-12-16 2013-09-30 삼성중공업 주식회사 풍력발전기
WO2013092852A1 (en) 2011-12-22 2013-06-27 Lm Wind Power A/S Wind turbine blade assembled from inboard and outboard blade parts
US9239040B2 (en) 2012-02-16 2016-01-19 General Electric Company Root end assembly configuration for a wind turbine rotor blade and associated forming methods
ES2679368T3 (es) * 2012-02-17 2018-08-24 Lm Wind Power International Technology Ii Aps Pala de turbina eólica que tiene una placa de sustentación o desviador de flujo conformado
US10060274B2 (en) 2012-03-13 2018-08-28 Corten Holding Bv Twisted blade root
EP2713044B2 (de) * 2012-09-28 2022-12-07 Siemens Gamesa Renewable Energy A/S Windturbinenlaufschaufel
WO2014185758A1 (ru) 2013-05-17 2014-11-20 Shaikenov Blok Ветроколесо (с двумя вариантами)
DK2848803T3 (en) 2013-09-17 2016-12-19 Alstom Renovables Espana Sl Wind turbine blade and the method for controlling the lift of the wing
US9523279B2 (en) * 2013-11-12 2016-12-20 General Electric Company Rotor blade fence for a wind turbine
ITBZ20140002U1 (it) 2014-03-13 2015-09-13 Frassinelli Ernesto Pala eolica a profilo adattivo in grado di modificare la propria struttura in base alla pressione aerodinamica che la investe, alle caratteristiche climatiche e meteorologiche del sito di installazione e, componendo con uno o piu' elementi un singolo rotore, dotare un generatore micro-eolico con asse di rotazione paralleo al flusso aerodinamico.
ES2772841T3 (es) * 2014-07-14 2020-07-08 Lm Wp Patent Holding As Una cuña de perfil para conexión de una pieza de extensor de aerocarcasa
DK3177827T3 (da) 2014-08-05 2019-06-03 Lm Wp Patent Holding As Vindmøllevinge med overflademonteret indretning
GB201419389D0 (en) 2014-10-31 2014-12-17 Lm Wp Patent Holding As Wind turbine blade provided with surface mounted device
DE102014215966A1 (de) 2014-08-12 2016-02-18 Senvion Gmbh Rotorblattverlängerungskörper sowie Windenergieanlage
GB201417924D0 (en) 2014-10-10 2014-11-26 Vestas Wind Sys As Wind turbine blade having a trailing edge flap
DE102015206430A1 (de) * 2015-04-10 2016-10-13 Wobben Properties Gmbh Rotorblatt einer Windenergieanlage
US10180125B2 (en) * 2015-04-20 2019-01-15 General Electric Company Airflow configuration for a wind turbine rotor blade
DK3329117T3 (da) * 2015-09-03 2021-04-19 Siemens Gamesa Renewable Energy As Vindmøllevinge med bagkanttap
RU2660759C1 (ru) * 2016-06-27 2018-07-09 Сергей Александрович Кобка Способ форсирования горизонтально-осевой ветровой турбины
US20180038342A1 (en) * 2016-08-05 2018-02-08 General Electric Company Vortex generators for wind turbine rotor blades
US10487796B2 (en) 2016-10-13 2019-11-26 General Electric Company Attachment methods for surface features of wind turbine rotor blades
US9797370B1 (en) 2017-03-17 2017-10-24 Primo Wind, Inc. High torque wind turbine blade, turbine, and associated systems and methods
US10794358B2 (en) 2017-03-17 2020-10-06 Primo Energy, Inc. High torque wind turbine blade, turbine, and associated systems and methods
JP6783212B2 (ja) 2017-10-20 2020-11-11 三菱重工業株式会社 風車翼へのボルテックスジェネレータの配置位置決定方法、風車翼アセンブリの製造方法及び風車翼アセンブリ
DE102019113080A1 (de) * 2019-05-17 2020-11-19 Wobben Properties Gmbh Rotorblatt und Windenergieanlage

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385070A (en) * 1941-10-08 1945-09-18 Gant Leslie Fan
US3044557A (en) * 1959-01-08 1962-07-17 American Metal Prod Variable pitch fan blade
US3733147A (en) * 1970-12-07 1973-05-15 S Felker Radial and axial airflow fan
US3874816A (en) * 1973-10-23 1975-04-01 Thomas E Sweeney Windmill blade
US4003676A (en) * 1973-10-23 1977-01-18 Sweeney Thomas E Windmill blade and processes related thereto
US4618313A (en) * 1980-02-06 1986-10-21 Cofimco S.R.L. Axial propeller with increased effective displacement of air whose blades are not twisted
IT1141170B (it) * 1980-02-06 1986-10-01 Cofimco Sas Ventilatore assiale a pale non svergolate ed a trazione incrementata
DE3103710C2 (de) * 1981-02-04 1983-03-24 Messerschmitt-Bölkow-Blohm GmbH, 8000 München "Rotor in Schalenbauweise"
US4571156A (en) * 1984-03-05 1986-02-18 D. C. Research, Inc. Air foil with trailing spoiler
DK520084A (da) * 1984-11-01 1986-05-02 Riisager Borghild Vindmoellerotor med vridbare vinger og vindmoeller med en saadan rotor
DE19647102A1 (de) * 1996-11-14 1998-05-20 Philippe Arribi Strömungskörper
US5863182A (en) * 1997-06-09 1999-01-26 Emerson Electric Co. Fan blade flow enhancing device
DE19815519A1 (de) * 1998-03-31 1999-10-07 Tacke Windenergie Gmbh Rotorblatt für eine Windkraftanlage
AU5618099A (en) * 1998-09-16 2000-04-03 Lm Glasfiber A/S Wind turbine blade with vortex generator

Also Published As

Publication number Publication date
WO2002008600A1 (en) 2002-01-31
US20040013512A1 (en) 2004-01-22
NL1015558C2 (nl) 2002-01-08
ES2277928T3 (es) 2007-08-01
WO2002008600A8 (en) 2004-04-08
AU6961501A (en) 2002-02-05
AU2001269615B2 (en) 2004-12-02
PT1295032E (pt) 2007-03-30
CA2415087A1 (en) 2002-01-31
DK1295032T3 (da) 2007-04-10
DE60125172D1 (de) 2007-01-25
EP1295032B1 (de) 2006-12-13
US6910867B2 (en) 2005-06-28
CA2415087C (en) 2007-02-13
DE60125172T2 (de) 2007-11-08
EP1295032A1 (de) 2003-03-26

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