DE602006011640D1 - Blatt für einen windturbinenrotor - Google Patents

Blatt für einen windturbinenrotor

Info

Publication number
DE602006011640D1
DE602006011640D1 DE602006011640T DE602006011640T DE602006011640D1 DE 602006011640 D1 DE602006011640 D1 DE 602006011640D1 DE 602006011640 T DE602006011640 T DE 602006011640T DE 602006011640 T DE602006011640 T DE 602006011640T DE 602006011640 D1 DE602006011640 D1 DE 602006011640D1
Authority
DE
Germany
Prior art keywords
area
blade
root
airfoil
rotor
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
Application number
DE602006011640T
Other languages
English (en)
Inventor
Peter Grabau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LM Wind Power AS
Original Assignee
LM Glasfiber AS
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
Application filed by LM Glasfiber AS filed Critical LM Glasfiber AS
Publication of DE602006011640D1 publication Critical patent/DE602006011640D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/0608Rotors characterised by their aerodynamic shape
    • F03D1/0633Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • F03D1/0658Arrangements for fixing wind-engaging parts to a hub
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/301Cross-section characteristics
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/97Reducing windage losses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
DE602006011640T 2005-10-17 2006-10-17 Blatt für einen windturbinenrotor Active DE602006011640D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200501451A DK176317B1 (da) 2005-10-17 2005-10-17 Vinge til en rotor på et vindenergianlæg
PCT/DK2006/000582 WO2007045244A1 (en) 2005-10-17 2006-10-17 Blade for a wind turbine rotor

Publications (1)

Publication Number Publication Date
DE602006011640D1 true DE602006011640D1 (de) 2010-02-25

Family

ID=37560977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006011640T Active DE602006011640D1 (de) 2005-10-17 2006-10-17 Blatt für einen windturbinenrotor

Country Status (12)

Country Link
US (3) US8177517B2 (de)
EP (3) EP1945942B1 (de)
CN (3) CN102606388B (de)
AT (1) ATE454552T1 (de)
BR (1) BRPI0617455B1 (de)
CA (1) CA2625997C (de)
DE (1) DE602006011640D1 (de)
DK (1) DK176317B1 (de)
ES (3) ES2340522T3 (de)
PL (2) PL2172648T3 (de)
TR (1) TR201802777T4 (de)
WO (1) WO2007045244A1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
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DK176317B1 (da) * 2005-10-17 2007-07-30 Lm Glasfiber As Vinge til en rotor på et vindenergianlæg
BRPI0600613B1 (pt) 2006-03-14 2015-08-11 Tecsis Tecnologia E Sist S Avançados S A Pá multielementos com perfis aerodinâmicos
US7517198B2 (en) 2006-03-20 2009-04-14 Modular Wind Energy, Inc. Lightweight composite truss wind turbine blade
EP2078852B2 (de) * 2008-01-11 2022-06-22 Siemens Gamesa Renewable Energy A/S Rotorblatt einer Windenergieanlage
EP2107235A1 (de) * 2008-04-02 2009-10-07 Lm Glasfiber A/S Windturbinenschaufel mit Hilfsrotorblatt
ES2330500B1 (es) * 2008-05-30 2010-09-13 GAMESA INNOVATION & TECHNOLOGY, S.L. UNIPERSONAL Pala de aerogenerador con elementos hipersustentadores.
DE102008026474A1 (de) * 2008-06-03 2009-12-10 Mickeler, Siegfried, Prof. Dr.-Ing. Rotorblatt für eine Windkraftanlage sowie Windkraftanlage
US7837442B2 (en) * 2008-12-03 2010-11-23 General Electric Company Root sleeve for wind turbine blade
GB0822681D0 (en) * 2008-12-12 2009-01-21 Aviat Entpr Ltd Rotor blades
EP2138714A1 (de) 2008-12-12 2009-12-30 Lm Glasfiber A/S Windturbinenschaufel mit einer Vorrichtung zur Stromführung mit optimierter Höhe
EP2141358A1 (de) * 2008-12-12 2010-01-06 Lm Glasfiber A/S Windturbinenschaufel mit einem Spoiler mit effektiver Luftstromteilung
DK2404055T3 (en) * 2009-03-06 2016-12-12 Vestas Wind Sys As The wind turbine which provides increased power
EP2432993B9 (de) * 2009-05-19 2014-09-10 Vestas Wind Systems A/S Windturbine und verfahren
GB2470589A (en) * 2009-05-29 2010-12-01 Vestas Wind Sys As Branching spar wind turbine blade
DE102009038076A1 (de) * 2009-08-19 2011-02-24 Konrad Buckel Rotorelement zur Umströmung durch ein Fluid und Rotor
CN201865840U (zh) 2009-09-18 2011-06-15 北京希翼新兴能源科技有限公司 垂直轴风力发电机风叶及其风轮
EP2343451B1 (de) 2009-10-08 2018-04-04 LM Wind Power International Technology II ApS Windturbinenschaufel mit einer Mehrzahl von Leitvorrichtungen
DK2360374T3 (da) 2009-10-08 2019-08-12 Lm Wind Power As Vindmøllevinge med en fremad orienteret strømningsstyringsanordning
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
CN101705900B (zh) * 2009-11-13 2012-02-29 浙江工业大学 一种新型的用于海流发电涡轮机的叶片
US8066490B2 (en) * 2009-12-21 2011-11-29 General Electric Company Wind turbine rotor blade
EP2338668A1 (de) 2009-12-22 2011-06-29 Lm Glasfiber A/S Verfahren zur Herstellung einer Verbundschalenstruktur
WO2011106733A2 (en) * 2010-02-25 2011-09-01 The Regents Of The University Of California Advanced aerodynamic and structural blade and wing design
DE102010002432A1 (de) * 2010-02-26 2011-09-01 Repower Systems Ag Rotorblatt für eine Windenergieanlage, Windenergieanlage und Verfahren zum Herstellen eines Rotorblatts
EP2383465A1 (de) * 2010-04-27 2011-11-02 Lm Glasfiber A/S Windturbinenschaufel mit einer Lamellenanordnung
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
AU2011318238B2 (en) * 2010-10-22 2016-06-02 Wave Power Renewables Limited Turbine rotor assembly
CN102011710B (zh) * 2010-11-23 2012-07-18 南京航空航天大学 一种风力机叶片
WO2012140043A2 (en) * 2011-04-11 2012-10-18 Lm Wind Power A/S Wind turbine blade with elongated fastening members in the root region thereof
US20120269641A1 (en) * 2011-04-22 2012-10-25 Anthony Chessick Wind Turbine Rotor Blades Sharing Blade Roots for Advantageous Blades and Hubs
KR101284853B1 (ko) * 2011-08-17 2013-07-09 삼성중공업 주식회사 바람 안내 장치 및 이를 포함하는 풍력 발전기
US8777580B2 (en) * 2011-11-02 2014-07-15 Siemens Aktiengesellschaft Secondary airfoil mounted on stall fence on wind turbine blade
WO2014113888A1 (en) * 2013-01-22 2014-07-31 Distributed Thermal Systems Ltd. Multiple airfoil wind turbine blade assembly
US9739259B2 (en) 2013-06-05 2017-08-22 The Regents Of The University Of California Wind turbine blade with biplane section
CN105593469B (zh) * 2013-06-07 2017-07-25 3相能源系统有限公司 具有轻质可调叶片的风力发电机
CN107110111B (zh) 2014-08-05 2020-09-01 Lm Wp 专利控股有限公司 设置有表面安装装置的风力涡轮机叶片
GB201419389D0 (en) 2014-10-31 2014-12-17 Lm Wp Patent Holding As Wind turbine blade provided with surface mounted device
WO2016037261A1 (en) * 2014-09-09 2016-03-17 Howard Harrison Optimized multiple airfoil wind turbine blade assembly
ES2748702T3 (es) 2014-09-25 2020-03-17 Winfoor Ab Pala de rotor para turbina eólica
US10094358B2 (en) * 2015-07-21 2018-10-09 Winnova Energy LLC Wind turbine blade with double airfoil profile
USD822602S1 (en) 2015-10-29 2018-07-10 Winfoor Ab Triblade
US20170284363A1 (en) * 2016-04-04 2017-10-05 Howard Harrison Multiple airfoil wind turbine blade assembly

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US285212A (en) * 1883-09-18 Screw-propeller
US1338874A (en) * 1917-09-20 1920-05-04 Charles B Mann Aeroplane-propeller
US1780431A (en) * 1925-10-08 1930-11-04 Mccarroll Charles Aero propeller
NL24839C (de) * 1927-06-27
US1886891A (en) * 1930-07-21 1932-11-08 Frederick J Martens Propeller
LU33506A1 (de) 1953-12-23 1900-01-01
US4037990A (en) * 1976-06-01 1977-07-26 General Electric Company Composite turbomachinery rotor
US4081221A (en) * 1976-12-17 1978-03-28 United Technologies Corporation Tripod bladed wind turbine
DE2844262A1 (de) * 1978-10-11 1980-04-17 Franz Xaver Prof Dr I Wortmann Einblattrotor fuer windturbinen
JPS56138465A (en) * 1980-03-31 1981-10-29 Matsushita Electric Works Ltd Propeller windmill
EP0295353B1 (de) * 1987-06-13 1991-04-17 Khammas, Achmed Adolf Wolfgang Rotorblatt
US5161952A (en) 1990-09-24 1992-11-10 Rann, Inc. Dual-plane blade construction for horizontal axis wind turbine rotors
FR2758594B1 (fr) 1997-01-20 1999-04-02 Alexandroff Gregoire Perfectionnements aux aerogenerateurs birotors
DE10003385A1 (de) * 2000-01-26 2001-08-02 Aloys Wobben Windenergieanlage
DK176317B1 (da) * 2005-10-17 2007-07-30 Lm Glasfiber As Vinge til en rotor på et vindenergianlæg

Also Published As

Publication number Publication date
ATE454552T1 (de) 2010-01-15
US20130272891A1 (en) 2013-10-17
US20120257982A1 (en) 2012-10-11
CN101300419B (zh) 2012-06-13
CN102588206A (zh) 2012-07-18
TR201802777T4 (tr) 2018-03-21
DK176317B1 (da) 2007-07-30
PL2172648T3 (pl) 2019-02-28
US20090232656A1 (en) 2009-09-17
US8864473B2 (en) 2014-10-21
EP2163760B1 (de) 2017-12-06
EP2163760A1 (de) 2010-03-17
CN101300419A (zh) 2008-11-05
BRPI0617455A2 (pt) 2011-07-26
EP1945942B1 (de) 2010-01-06
WO2007045244A1 (en) 2007-04-26
US8177517B2 (en) 2012-05-15
CN102588206B (zh) 2014-10-22
CA2625997A1 (en) 2007-04-26
ES2700626T3 (es) 2019-02-18
ES2340522T3 (es) 2010-06-04
US8469672B2 (en) 2013-06-25
EP2172648B1 (de) 2018-09-05
DK200501451A (da) 2007-04-18
PL2163760T3 (pl) 2018-08-31
CN102606388B (zh) 2014-10-22
EP1945942A1 (de) 2008-07-23
CA2625997C (en) 2015-04-28
CN102606388A (zh) 2012-07-25
EP2172648A1 (de) 2010-04-07
ES2661515T3 (es) 2018-04-02
BRPI0617455B1 (pt) 2020-11-17

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Legal Events

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8364 No opposition during term of opposition