WO2010013981A3 - 수직축형 다리우스 풍차 - Google Patents

수직축형 다리우스 풍차 Download PDF

Info

Publication number
WO2010013981A3
WO2010013981A3 PCT/KR2009/004313 KR2009004313W WO2010013981A3 WO 2010013981 A3 WO2010013981 A3 WO 2010013981A3 KR 2009004313 W KR2009004313 W KR 2009004313W WO 2010013981 A3 WO2010013981 A3 WO 2010013981A3
Authority
WO
WIPO (PCT)
Prior art keywords
darius windmill
enabling
wind velocity
vertical shaft
shaft type
Prior art date
Application number
PCT/KR2009/004313
Other languages
English (en)
French (fr)
Other versions
WO2010013981A2 (ko
Inventor
윤양일
Original Assignee
주식회사 시그너스파워
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 주식회사 시그너스파워 filed Critical 주식회사 시그너스파워
Priority to CN2009801277589A priority Critical patent/CN102099571A/zh
Priority to EP09803186.7A priority patent/EP2314867A4/en
Priority to US12/989,956 priority patent/US9284944B2/en
Priority to AU2009277220A priority patent/AU2009277220B2/en
Publication of WO2010013981A2 publication Critical patent/WO2010013981A2/ko
Publication of WO2010013981A3 publication Critical patent/WO2010013981A3/ko

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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/064—Fixing wind engaging parts to rest of 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/212—Rotors for wind turbines with vertical axis of the Darrieus type
    • 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
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
    • 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
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/214—Rotors for wind turbines with vertical axis of the Musgrove or "H"-type
    • 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
    • F05B2240/301—Cross-section characteristics
    • 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
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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
    • F05B2260/85—Starting
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Engineering & Computer Science (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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

본 발명은 다리우스 풍차에 관한 것으로서, 더욱 상세하게는 저풍속 영역에서 스스로 기동이 가능한 수직축형 다리우스 풍차에 관한 것이다. 본 발명은 제 1블레이드에 발생하는 양력에 의해 수직으로 형성된 제 1회전축을 회전시키는 다리우스 풍차에 있어서, 저풍속에서 제 1회전축의 기동 또는 회전을 보조하기 위한 기동수단을 구비한다. 본 발명에 의하면 저풍속 영역에서는 블레이드에 발생하는 항력에 의해 스스로 기동 및 회전이 가능하며, 어떠한 풍향 및 풍속에서도 회전 모멘트를 발생시킬 수 있어 풍속이 아주 낮거나 풍향의 변동이 큰 도심에서도 기동이 용이하여 광범위한 풍속 영역에서 발전이 가능하다는 장점을 제공한다.
PCT/KR2009/004313 2008-07-31 2009-07-31 수직축형 다리우스 풍차 WO2010013981A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2009801277589A CN102099571A (zh) 2008-07-31 2009-07-31 立轴式大流士风车
EP09803186.7A EP2314867A4 (en) 2008-07-31 2009-07-31 DARRIEUS WINDRAD WITH VERTICAL WAVE
US12/989,956 US9284944B2 (en) 2008-07-31 2009-07-31 Vertical shaft type darius windmill
AU2009277220A AU2009277220B2 (en) 2008-07-31 2009-07-31 Vertical shaft type Darius windmill

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0075358 2008-07-31
KR1020080075358A KR100933790B1 (ko) 2008-07-31 2008-07-31 수직축형 다리우스 풍차

Publications (2)

Publication Number Publication Date
WO2010013981A2 WO2010013981A2 (ko) 2010-02-04
WO2010013981A3 true WO2010013981A3 (ko) 2010-06-17

Family

ID=41610874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/004313 WO2010013981A2 (ko) 2008-07-31 2009-07-31 수직축형 다리우스 풍차

Country Status (6)

Country Link
US (1) US9284944B2 (ko)
EP (1) EP2314867A4 (ko)
KR (1) KR100933790B1 (ko)
CN (1) CN102099571A (ko)
AU (1) AU2009277220B2 (ko)
WO (1) WO2010013981A2 (ko)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110049894A1 (en) * 2006-10-06 2011-03-03 Green William M Electricity Generating Assembly
US20110027084A1 (en) * 2009-07-31 2011-02-03 Andrew Rekret Novel turbine and blades
GR1007431B (el) * 2010-01-08 2011-10-12 Μυρων Ιωαννη Νουρης Ανεμογεννητρια κατακορυφου αξονα με πτερυγια αναστολης υπερβολικης ταχυτητας
CH702753B1 (de) * 2010-02-17 2013-11-29 Zsb Ag Doppelter Darrieus-Rotor.
CO6460078A1 (es) * 2010-12-02 2012-06-15 Ecopetrol Sa Sistema para la generacion electrica a partir de energia eolica de baja velocidad con dos sistemas de ala impulsadora
EP2541048A3 (en) * 2011-06-29 2014-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Airfoil, wind rotor and wind rotor arrangement
US9404474B2 (en) * 2011-07-26 2016-08-02 Wing Power Energy, Inc. System and method for efficient wind power generation
AT12642U1 (de) * 2011-08-17 2012-09-15 Zsb Ag Vorrichtung zur verwandlung einer fluidströmung in nutzbare antriebskraft
HUP1100512A2 (hu) * 2011-09-15 2013-04-29 Istvan Varga Függõleges tengelyvonalon elhelyezett kétturbinás szélerõmû
RU2485345C1 (ru) * 2012-02-02 2013-06-20 Александр Владимирович Губанов Турбина дарье модифицированная
KR101157389B1 (ko) * 2012-02-03 2012-06-18 주식회사 한림메카트로닉스 저풍속 풍력발전장치
CA2865816A1 (en) * 2012-03-06 2013-09-12 Axis Energy Group Pty Ltd Cross flow turbine with straight vertical and helical slanted blades
CN103835889A (zh) * 2012-11-23 2014-06-04 宁定光 一种风力发电机叶片
JP5963146B2 (ja) * 2013-05-25 2016-08-03 吉二 玉津 風切羽開閉翼システムを用いた垂直軸式水風車原動機
CN103527401A (zh) * 2013-10-15 2014-01-22 沈阳航空航天大学 垂直轴风力机使用开槽技术提高风能利用的方法
US20150115607A1 (en) * 2013-10-27 2015-04-30 Lev Stepanov Method of increasing of sensitivity and productivity of the wind generator with vertical axis at weak winds and device for his realization
CN103527403A (zh) * 2013-11-08 2014-01-22 唐山海港中产新能源有限公司 一种垂直轴风轮
CN104747375B (zh) * 2013-12-30 2019-09-27 上海稳得新能源科技有限公司 改进的特大型垂直轴风力涡轮发电机系统
CN104832372B (zh) * 2014-02-12 2019-09-27 上海稳得新能源科技有限公司 10mw级空气动力制动的垂直轴风电系统
CN103939297B (zh) * 2014-05-06 2016-08-17 深圳邦忠风力发电科技股份有限公司 用于风电机组的风叶
GB2527329B (en) * 2014-06-18 2018-09-12 Abu Al Rubb Khalil Turbine blade arrangement
CN104153944B (zh) * 2014-08-06 2016-08-24 华北电力大学 一种大型海上垂直轴风力发电机组
CN106032791A (zh) * 2015-03-11 2016-10-19 安徽省伟德莱特新能源设备科技有限公司 一种升力互补型垂直轴风力发电机
EP3311025A1 (en) * 2015-06-18 2018-04-25 New World Energy Enterprises Limited A wind turbine with rotating augmentor
CN104976052B (zh) * 2015-06-29 2018-04-06 东北农业大学 一种自适应式风力机
US10975867B2 (en) 2015-10-30 2021-04-13 Gardner Denver, Inc. Complex screw rotors
CN105257469A (zh) * 2015-11-23 2016-01-20 上海僖舜莱机电设备制造有限公司 混合动力型垂直轴风力发电机
WO2019050408A1 (en) 2017-09-08 2019-03-14 Vervent B.V. WIND TURBINE WITH VERTICAL AXIS
US10648452B1 (en) 2019-01-23 2020-05-12 Viktor Galstyan Vertical axis wind turbine
IT202000009916A1 (it) * 2020-05-05 2021-11-05 He Powergreen S R L Rotore per turbina idrodinamica
US20210348595A1 (en) * 2020-05-11 2021-11-11 XFlow Energy Company Fluid turbine
EP4193059A4 (en) * 2020-08-10 2024-09-04 Velocity Wind Turbines Llc CONFIGURABLE MULTIPURPOSE CROSS-FLOW WIND TURBINE WITH PERFORMANCE IMPROVEMENTS
US20240068441A1 (en) * 2021-01-16 2024-02-29 Maini Renewables Private Limited Rotating airfoil for sustaining lift and method for generating lift
FR3119870B1 (fr) * 2021-02-18 2024-04-19 Collaborative Energy Eolienne à flux transverse à pales jumelles, et à axes de rotation inclinés
JP2022141245A (ja) * 2021-03-15 2022-09-29 株式会社リコー らせん型翼およびマイクロ水力発電装置。

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09287549A (ja) * 1996-04-23 1997-11-04 Mitsubishi Heavy Ind Ltd ハイブリッド形風力タービン
JP2006161797A (ja) * 2004-12-08 2006-06-22 Takashuu:Kk 風力発電装置
KR100637297B1 (ko) * 2002-09-20 2006-10-23 쯔네오 노구찌 풍력 발전용 풍차
JP2006300028A (ja) * 2005-04-25 2006-11-02 Chokai Kogyo Kk 風力回転装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR604390A (fr) * 1925-10-09 1926-05-03 Leblanc Vickers Maurice Sa Turbine à axe de rotation transversal à la direction du courant
ES454192A1 (es) * 1976-12-13 1977-12-01 Zapata Martinez Valentin Sistema para la obtencion y regulacion de energia a partir de corrientes aereas, maritimas o fluviales.
DE2829716A1 (de) * 1977-07-07 1979-01-25 Univ Gakko Hojin Tokai Windkraftmaschine mit vertikaler achse
JPS5581280A (en) * 1978-11-15 1980-06-19 Agency Of Ind Science & Technol Vertical shaft wind mill
US4449053A (en) * 1981-07-27 1984-05-15 Aluminum Company Of America Vertical axis wind turbine
US4551631A (en) * 1984-07-06 1985-11-05 Trigilio Gaetano T Wind and solar electric generating plant
DE3626917A1 (de) * 1986-06-03 1987-12-10 Erich Herter Windturbine
GR910200234U (en) * 1990-05-31 1992-07-30 Mihail Valsamidis Turbine wind machine with a vertical axis
US5463257A (en) * 1993-11-23 1995-10-31 Yea; Ton A. Wind power machine
US5664418A (en) * 1993-11-24 1997-09-09 Walters; Victor Whirl-wind vertical axis wind and water turbine
US6787934B2 (en) * 2002-02-05 2004-09-07 Pentti Henrik Parviainen Turbine system
JP4037158B2 (ja) 2002-04-25 2008-01-23 株式会社イーアンドイー ダリウスロータ及びそれを用いた風力発電装置
AU2003256960A1 (en) * 2002-07-31 2004-02-16 The Board Of Trustees Of The University Of Illinois Wind turbine device
US7362004B2 (en) * 2003-07-29 2008-04-22 Becker William S Wind turbine device
EP1757806A1 (en) * 2004-05-27 2007-02-28 Intellectual Property Bank Corp. Blade for vertical shaft wind wheel and vertical shaft wind wheel
US20070029807A1 (en) * 2005-08-08 2007-02-08 Clayton Kass Methods and systems for generating wind energy
KR100774309B1 (ko) * 2006-11-28 2007-11-08 한국해양연구원 헬리컬 터빈 발전시스템
GB2448138B (en) * 2007-04-02 2009-07-08 Quiet Revolution Ltd Improvements in or relating to wind turbines
US20090140528A1 (en) * 2007-04-20 2009-06-04 Bri Energy Solutions Limited Wind and Updraft Turbine
HUP0700705A2 (en) * 2007-10-30 2009-10-28 Viktor Dr Gyoergyi Vertical axis wind turbine and power station
US20090116968A1 (en) * 2007-11-05 2009-05-07 Mohle Robert E Blade for wind turbines & an improved wind turbine
US8215897B2 (en) * 2007-12-17 2012-07-10 Douglass Karl J Cylindrical wind turbine
CN100587259C (zh) * 2008-01-18 2010-02-03 李益安 平板风车
WO2009130691A2 (en) * 2008-04-21 2009-10-29 Coriolis-Wind Inc. Wind turbine system and modular wind turbine unit therefor
US8096773B2 (en) * 2009-03-11 2012-01-17 Chin-Feng Chang Vertical axis wind turbine
US8030792B2 (en) * 2009-03-12 2011-10-04 Eastern Wind Power Vertical axis wind turbine system
ITCO20090026A1 (it) * 2009-07-28 2011-01-28 Windesign S R L "turbina ibrida ad albero verticale per aerogeneratori di energia elettrica"

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09287549A (ja) * 1996-04-23 1997-11-04 Mitsubishi Heavy Ind Ltd ハイブリッド形風力タービン
KR100637297B1 (ko) * 2002-09-20 2006-10-23 쯔네오 노구찌 풍력 발전용 풍차
JP2006161797A (ja) * 2004-12-08 2006-06-22 Takashuu:Kk 風力発電装置
JP2006300028A (ja) * 2005-04-25 2006-11-02 Chokai Kogyo Kk 風力回転装置

Also Published As

Publication number Publication date
AU2009277220B2 (en) 2012-07-05
KR100933790B1 (ko) 2009-12-24
EP2314867A4 (en) 2014-03-05
CN102099571A (zh) 2011-06-15
US9284944B2 (en) 2016-03-15
WO2010013981A2 (ko) 2010-02-04
AU2009277220A1 (en) 2010-02-04
US20110042962A1 (en) 2011-02-24
EP2314867A2 (en) 2011-04-27

Similar Documents

Publication Publication Date Title
WO2010013981A3 (ko) 수직축형 다리우스 풍차
WO2010131891A3 (ko) 수직형 풍력 발전기
WO2011081401A3 (en) Wind turbine
MX353575B (es) Turbina eólica de par motor compensado.
WO2010040829A3 (en) Wind turbine rotor and wind turbine
WO2012060570A3 (ko) 풍향조절 날개형 수직축 풍차 및 이를 위한 요동운동장치
WO2013027127A3 (en) Systems for minimizing the yaw torque needed to control power output by yawing, for wind turbines with two hinged teetering blades
WO2013092502A3 (de) Windenergieanlagengondel
WO2010076557A3 (en) Blade pitch control in a wind turbine installation
WO2009131460A3 (en) Wind energy system
WO2009068035A3 (en) A wind turbine, a method for controlling a wind turbine and use thereof
CA2547748A1 (en) Darrieus waterwheel turbine
BR112014019590A2 (pt) aerogerador de acionamento direto
WO2008111922A3 (en) Wind turbine mechanism strengthened by the magnus effect
WO2011148133A3 (en) Vertical axis wind turbine
WO2014028581A3 (en) Wind turbine with actuating tail and method
WO2011055962A3 (ko) 풍력발전장치
WO2008119994A3 (en) Improvements in or relating to wind turbines
IN2014DN09569A (ko)
WO2011065748A3 (ko) 블레이드지향각도조절부가 구비된 풍력발전기
WO2011032897A3 (de) Windkraftanlage
WO2014187912A3 (en) Vertical axis wind turbine
WO2009006287A3 (en) Oscillating windmill
WO2011131792A3 (en) Wind turbine direction control
WO2009078612A3 (en) Wind-hydro power generating system and method

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980127758.9

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09803186

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 12989956

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2009803186

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2009277220

Country of ref document: AU

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2009277220

Country of ref document: AU

Date of ref document: 20090731

Kind code of ref document: A