DK200800723A - Vindmölleblad med aerodynamisk opslidsning nær roden - Google Patents

Vindmölleblad med aerodynamisk opslidsning nær roden Download PDF

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Publication number
DK200800723A
DK200800723A DK200800723A DKPA200800723A DK200800723A DK 200800723 A DK200800723 A DK 200800723A DK 200800723 A DK200800723 A DK 200800723A DK PA200800723 A DKPA200800723 A DK PA200800723A DK 200800723 A DK200800723 A DK 200800723A
Authority
DK
Denmark
Prior art keywords
blade
channel
root
hub
wind turbine
Prior art date
Application number
DK200800723A
Other languages
English (en)
Inventor
Larsen Helgi
Mueller Jan Allan
Larsen Lars
Original Assignee
Fo900 Invest Aps
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 Fo900 Invest Aps filed Critical Fo900 Invest Aps
Priority to DK200800723A priority Critical patent/DK200800723A/da
Priority to CN2009801292733A priority patent/CN102105679A/zh
Priority to PCT/DK2009/000117 priority patent/WO2009143846A1/en
Priority to MX2010012938A priority patent/MX2010012938A/es
Priority to JP2011510831A priority patent/JP2011521169A/ja
Priority to BRPI0912147A priority patent/BRPI0912147A2/pt
Priority to US12/994,893 priority patent/US20110116923A1/en
Priority to AU2009253542A priority patent/AU2009253542A1/en
Priority to CA2726006A priority patent/CA2726006A1/en
Priority to EP09753559.5A priority patent/EP2307703A4/en
Priority to EA201001791A priority patent/EA201001791A1/ru
Publication of DK200800723A publication Critical patent/DK200800723A/da
Priority to ZA2010/08653A priority patent/ZA201008653B/en

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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/121—Blades, their form or construction
    • 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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/302—Segmented or sectional 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
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/32—Arrangement of components according to their shape
    • F05B2250/323—Arrangement of components according to their shape convergent
    • 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
    • Y02E10/20—Hydro energy
    • 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
DK200800723A 2008-05-27 2008-05-27 Vindmölleblad med aerodynamisk opslidsning nær roden DK200800723A (da)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DK200800723A DK200800723A (da) 2008-05-27 2008-05-27 Vindmölleblad med aerodynamisk opslidsning nær roden
BRPI0912147A BRPI0912147A2 (pt) 2008-05-27 2009-05-27 pá para um rotor de uma turbina eólica ou de água, e, método para converter energia a partir de um escoamento em um meio oara energia de rotação
PCT/DK2009/000117 WO2009143846A1 (en) 2008-05-27 2009-05-27 Blade for a rotor of a wind or water turbine
MX2010012938A MX2010012938A (es) 2008-05-27 2009-05-27 Alabe para un rotor de una turbina de viento o agua.
JP2011510831A JP2011521169A (ja) 2008-05-27 2009-05-27 風力タービンまたは水力タービンのロータ用の羽根
CN2009801292733A CN102105679A (zh) 2008-05-27 2009-05-27 用于风轮机或水轮机的螺旋桨的桨叶
US12/994,893 US20110116923A1 (en) 2008-05-27 2009-05-27 Blade for a rotor of a wind or water turbine
AU2009253542A AU2009253542A1 (en) 2008-05-27 2009-05-27 Blade for a rotor of a wind or water turbine
CA2726006A CA2726006A1 (en) 2008-05-27 2009-05-27 Blade for a rotor of a wind or water turbine
EP09753559.5A EP2307703A4 (en) 2008-05-27 2009-05-27 BLADE FOR A ROTOR OF A WIND TURBINE OR A WATER TURBINE
EA201001791A EA201001791A1 (ru) 2008-05-27 2009-05-27 Лопасть ротора ветряной или водяной турбины
ZA2010/08653A ZA201008653B (en) 2008-05-27 2010-12-01 Blade for a rotor of a wind or water turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200800723 2008-05-27
DK200800723A DK200800723A (da) 2008-05-27 2008-05-27 Vindmölleblad med aerodynamisk opslidsning nær roden

Publications (1)

Publication Number Publication Date
DK200800723A true DK200800723A (da) 2009-11-28

Family

ID=41376623

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200800723A DK200800723A (da) 2008-05-27 2008-05-27 Vindmölleblad med aerodynamisk opslidsning nær roden

Country Status (12)

Country Link
US (1) US20110116923A1 (da)
EP (1) EP2307703A4 (da)
JP (1) JP2011521169A (da)
CN (1) CN102105679A (da)
AU (1) AU2009253542A1 (da)
BR (1) BRPI0912147A2 (da)
CA (1) CA2726006A1 (da)
DK (1) DK200800723A (da)
EA (1) EA201001791A1 (da)
MX (1) MX2010012938A (da)
WO (1) WO2009143846A1 (da)
ZA (1) ZA201008653B (da)

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EP2078852B2 (en) 2008-01-11 2022-06-22 Siemens Gamesa Renewable Energy A/S Wind turbine rotor blade
DE102008026474A1 (de) * 2008-06-03 2009-12-10 Mickeler, Siegfried, Prof. Dr.-Ing. Rotorblatt für eine Windkraftanlage sowie Windkraftanlage
DE102009057449B3 (de) * 2009-12-09 2011-04-21 Voith Patent Gmbh Turbinenblatt für eine bidirektional anströmbare Wasserturbine
US8303250B2 (en) * 2009-12-30 2012-11-06 General Electric Company Method and apparatus for increasing lift on wind turbine blade
ES1073831Y (es) * 2010-10-01 2011-05-17 Jecsalis Dissenys I Patents S L Helice de turbina acuatica
US8240995B2 (en) * 2010-12-20 2012-08-14 General Electric Company Wind turbine, aerodynamic assembly for use in a wind turbine, and method for assembling thereof
DE102011110280B4 (de) * 2011-06-21 2019-04-18 Frank Kortenstedde Einrichtung für ein Flügelprofil und Flügelprofil mit einer solchen Einrichtung
DE102011117176A1 (de) 2011-10-28 2013-05-02 Voith Patent Gmbh Rotorblatt für eine Wasserturbine, insbesondere für ein Gezeitenkraftwerk, und Verfahren für dessen Betrieb
CN102434384A (zh) * 2011-11-11 2012-05-02 张向增 一种水平轴风力发电机组新型复合材料叶片
US9816384B2 (en) 2011-12-28 2017-11-14 Orville J. Birkestrand Power generation apparatus
US9816383B2 (en) * 2011-12-28 2017-11-14 Orville J. Birkestrand Power generation apparatus
WO2013171257A1 (en) * 2012-05-16 2013-11-21 Lm Wp Patent Holding A/S A system and method for mounting devices to a wind turbine blade
WO2014113888A1 (en) * 2013-01-22 2014-07-31 Distributed Thermal Systems Ltd. Multiple airfoil wind turbine blade assembly
US9989033B2 (en) * 2013-03-15 2018-06-05 George J. Syrovy Horizontal axis wind or water turbine with forked or multi-blade upper segments
FR3012180B1 (fr) * 2013-10-18 2018-02-16 Sebastien Manceau Eolienne a axe de rotation horizontal comprenant des familles de pales
JP6354051B2 (ja) * 2014-04-16 2018-07-11 国立大学法人 東京大学 波力発電タービン
JP6488111B2 (ja) * 2014-11-17 2019-03-20 株式会社東芝 軸流水車発電装置
US10094358B2 (en) * 2015-07-21 2018-10-09 Winnova Energy LLC Wind turbine blade with double airfoil profile
US20170284363A1 (en) * 2016-04-04 2017-10-05 Howard Harrison Multiple airfoil wind turbine blade assembly
US20180017037A1 (en) * 2016-07-14 2018-01-18 James L. Kissel Hub and Rotor Assemby for Wind Turbines with Conjoined Turbine Blades
US11384734B1 (en) 2017-04-07 2022-07-12 Orville J. Birkestrand Wind turbine
BR112022016754A2 (pt) 2020-02-27 2022-10-18 J Birkestrand Orville Motor de força de sustentação toroidal

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US2622686A (en) * 1942-07-21 1952-12-23 Chevreau Rene Louis Pier Marie Wind motor
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DE3105183C2 (de) * 1981-02-13 1986-09-25 Günther 2000 Hamburg Spranger Einrichtung zur Verminderung des Strömungswiderstandes von von Gasen wie Luft oder dergl. umströmten Flügeln
DE3117995A1 (de) * 1981-05-07 1982-11-25 Ficht GmbH, 8011 Kirchseeon Rotor fuer eine windkraftanlage
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ES2035127T3 (es) * 1987-03-13 1993-04-16 Gunter Spranger Dispositivo perfilado en forma de aleta, que actua sobre un fluido liquido o gaseoso que fluye a su alrededor y que presenta aletas perfiladas en forma de tira para la mejora de la eficacia.
DE3721295C1 (de) * 1987-06-27 1988-12-08 Deutsche Forsch Luft Raumfahrt Propeller,dessen Blaetter mit einem Vorfluegel versehen sind
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ITBA20030052A1 (it) * 2003-10-17 2005-04-18 Paolo Pietricola Pale rotoriche e statoriche a profili multipli
US7281900B2 (en) * 2005-05-13 2007-10-16 The Boeing Company Cascade rotor blade for low noise
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BRPI0600613B1 (pt) * 2006-03-14 2015-08-11 Tecsis Tecnologia E Sist S Avançados S A Pá multielementos com perfis aerodinâmicos
DE102008026474A1 (de) * 2008-06-03 2009-12-10 Mickeler, Siegfried, Prof. Dr.-Ing. Rotorblatt für eine Windkraftanlage sowie Windkraftanlage

Also Published As

Publication number Publication date
CN102105679A (zh) 2011-06-22
EA201001791A1 (ru) 2011-06-30
WO2009143846A1 (en) 2009-12-03
CA2726006A1 (en) 2009-12-03
JP2011521169A (ja) 2011-07-21
AU2009253542A1 (en) 2009-12-03
MX2010012938A (es) 2011-04-05
BRPI0912147A2 (pt) 2017-11-07
EP2307703A4 (en) 2013-11-13
ZA201008653B (en) 2012-03-28
US20110116923A1 (en) 2011-05-19
EP2307703A1 (en) 2011-04-13

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