WO2011033348A3 - Vertical axis wind turbine and its wind rotor - Google Patents

Vertical axis wind turbine and its wind rotor Download PDF

Info

Publication number
WO2011033348A3
WO2011033348A3 PCT/IB2010/001527 IB2010001527W WO2011033348A3 WO 2011033348 A3 WO2011033348 A3 WO 2011033348A3 IB 2010001527 W IB2010001527 W IB 2010001527W WO 2011033348 A3 WO2011033348 A3 WO 2011033348A3
Authority
WO
WIPO (PCT)
Prior art keywords
vertical axis
wind
wind turbine
rotor
axis wind
Prior art date
Application number
PCT/IB2010/001527
Other languages
French (fr)
Other versions
WO2011033348A2 (en
Inventor
Hanjun Song
Yun Liu
Nicolas Blitterswyk
Original Assignee
Urban Green Energy, Inc.
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 Urban Green Energy, Inc. filed Critical Urban Green Energy, Inc.
Priority to US13/496,887 priority Critical patent/US9243611B2/en
Priority to EP10742561A priority patent/EP2478214A2/en
Publication of WO2011033348A2 publication Critical patent/WO2011033348A2/en
Publication of WO2011033348A3 publication Critical patent/WO2011033348A3/en
Priority to ZA2012/02792A priority patent/ZA201202792B/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
    • 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
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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

Abstract

A vertical axis wind turbine comprising blade(s) characterized in an airfoil cross section, wherein the top end and the bottom end of said blade(s) are rotationally off-set from each other, twisted up with a vertical line vertical to the horizontal plane.
PCT/IB2010/001527 2009-09-18 2010-06-24 Vertical axis wind turbine and its wind rotor WO2011033348A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/496,887 US9243611B2 (en) 2009-09-18 2010-06-24 Vertical axis wind turbine blade and its wind rotor
EP10742561A EP2478214A2 (en) 2009-09-18 2010-06-24 Vertical axis wind turbine and its wind rotor
ZA2012/02792A ZA201202792B (en) 2009-09-18 2012-04-17 Vertical axis wind turbine and its wind rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009202165408U CN201865840U (en) 2009-09-18 2009-09-18 Impeller and windwheel of vertical shaft wind power generator
CN200920216540.8 2009-09-18

Publications (2)

Publication Number Publication Date
WO2011033348A2 WO2011033348A2 (en) 2011-03-24
WO2011033348A3 true WO2011033348A3 (en) 2011-08-04

Family

ID=43759109

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/001527 WO2011033348A2 (en) 2009-09-18 2010-06-24 Vertical axis wind turbine and its wind rotor

Country Status (5)

Country Link
US (1) US9243611B2 (en)
EP (1) EP2478214A2 (en)
CN (1) CN201865840U (en)
WO (1) WO2011033348A2 (en)
ZA (1) ZA201202792B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7948110B2 (en) * 2007-02-13 2011-05-24 Ken Morgan Wind-driven electricity generation device with Savonius rotor
TWI425145B (en) * 2010-11-15 2014-02-01 Hiwin Mikrosystem Corp Vertical wind power generator with automatically retractable blades
CN102251931A (en) * 2011-06-03 2011-11-23 易兵 Vertical shaft wind driven generator
US9169828B2 (en) * 2011-06-09 2015-10-27 Stefano Mangano Method and device for electrical power generation from wind power and method of manufacture thereof
KR101157389B1 (en) * 2012-02-03 2012-06-18 주식회사 한림메카트로닉스 Wind power generation apparatus for low wind speed
DE102012203138A1 (en) * 2012-02-29 2013-08-29 Josef Moser Rotor for vertical wind turbine
ITPD20120126A1 (en) * 2012-04-23 2013-10-24 Vortex Energy S R L PERFECT STRUCTURE OF WIND OR HYDRAULIC TURBINE WITH VERTICAL AXIS
ES2437176B1 (en) 2012-05-31 2014-07-03 Dobgir, S.L. AEROGENERATOR OF VERTICAL AXIS
US20150233353A1 (en) * 2012-09-03 2015-08-20 Advance Windpower Ltd Vertical axis wind turbine
WO2014179631A1 (en) * 2013-05-03 2014-11-06 Urban Green Energy, Inc. Turbine blade
ITPI20130067A1 (en) * 2013-07-12 2015-01-13 Treecube S R L WIND TURBINE WITH VERTICAL AXIS
US20150118053A1 (en) * 2013-10-25 2015-04-30 Abundant Energy, LLC High efficiency vertical axis wind turbine apparatus
US9951752B2 (en) * 2014-05-29 2018-04-24 The Florida International University Board Of Trustees Active aerodynamics mitigation and power production system for buildings and other structures
US20170045034A1 (en) * 2014-08-12 2017-02-16 Occasion Renewable Resources Company Limited Device and system for wind power generation
US20160141911A1 (en) * 2014-11-14 2016-05-19 King Fahd University Of Petroleum And Minerals Offshore power generation system
US20180355845A1 (en) 2015-12-23 2018-12-13 Okan Universitesi Low friction vertical axis-horizontal blade wind turbine with high efficiency
JP6126287B1 (en) * 2016-09-29 2017-05-10 株式会社ドリームバード Vertical axis spiral turbine
RU2670854C9 (en) * 2017-11-24 2018-11-30 Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт авиационных систем" (ФГУП "ГосНИИАС") Vertical rotor of wind and water engine
US10975839B2 (en) * 2018-05-23 2021-04-13 William Olen Fortner Vertical axis wind turbines with V-cup shaped vanes, multi-turbine assemblies and related methods and systems
US10648452B1 (en) 2019-01-23 2020-05-12 Viktor Galstyan Vertical axis wind turbine
PL430249A1 (en) * 2019-06-15 2020-12-28 Wiśniewski Jan Flow turbine rotor with twisted blades
CN110765640B (en) * 2019-11-05 2022-05-10 中国船舶重工集团海装风电股份有限公司 Method, system and equipment for calculating effective wind speed of rotor
WO2021231106A1 (en) * 2020-05-11 2021-11-18 XFlow Energy Company Separable fluid turbine rotor
CN113982840B (en) * 2021-10-29 2023-01-20 西安交通大学 Power-increasing wind turbine suitable for mountain valley wind and power generation method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090992A (en) * 1983-10-26 1985-05-22 Hitachi Ltd Spiral blade type vertical shaft windmill
JPS6193279A (en) * 1984-10-12 1986-05-12 Shin Meiwa Ind Co Ltd Runner in turbine
WO2008141763A2 (en) * 2007-05-17 2008-11-27 Ropatec Srl Supporting arm for the blades of wind turbines with a vertical rotational axis
GB2451670A (en) * 2007-08-09 2009-02-11 Joseph Emans A fluid driven rotor
WO2009072116A2 (en) * 2007-12-04 2009-06-11 Coriolis-Wind Inc. Turbine blade constructions particular useful in vertical-axis wind turbines

Family Cites Families (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106928A (en) * 1937-06-30 1938-02-01 Charles M Lee Air or water craft propulsion
US3918839A (en) 1974-09-20 1975-11-11 Us Energy Wind turbine
NL184173B (en) 1977-02-19 1988-12-01 Univ Gakko Hojin Tokai WIND ENERGY TURBINE WITH VERTICAL AXLE TYPE.
CA1098042A (en) 1978-04-04 1981-03-24 Yoshio Kato Vertical axis type wind power turbine
US4293279A (en) * 1980-03-13 1981-10-06 Bolie Victor W Vertical axis wind turbine
US4255085A (en) 1980-06-02 1981-03-10 Evans Frederick C Flow augmenters for vertical-axis windmills and turbines
US4430044A (en) 1981-11-23 1984-02-07 Liljegren L Kenyon Vertical axis wind turbine
US4415312A (en) 1982-03-11 1983-11-15 Wixlin, Inc. Transverse axis fluid turbine
US4491739A (en) * 1982-09-27 1985-01-01 Watson William K Airship-floated wind turbine
US4764090A (en) 1984-01-09 1988-08-16 Wind Feather, United Science Asc Vertical wind turbine
DE3629872A1 (en) 1986-09-02 1988-03-10 Licentia Gmbh Wind-power installation for generating electrical energy
DE4006256A1 (en) 1990-02-23 1992-02-27 Erich Herter Wind turbine for electricity generation - has vertical rotor used for direct drive of ring generator
DE4005685A1 (en) 1990-02-23 1991-12-12 Erich Herter Vertical wind turbine driving electrical ring generators - has rotor supported from mast by relatively small pendulum bearing
US5405246A (en) * 1992-03-19 1995-04-11 Goldberg; Steven B. Vertical-axis wind turbine with a twisted blade configuration
US5642984A (en) 1994-01-11 1997-07-01 Northeastern University Helical turbine assembly operable under multidirectional fluid flow for power and propulsion systems
DE19516504A1 (en) 1995-05-05 1996-11-07 Reetz Hans Juergen Vertical rotor wind-driven generator
GB9524219D0 (en) 1995-11-27 1996-01-31 Madden Charles Heating device
CN1109818C (en) 1998-10-29 2003-05-28 郑衍杲 Wing swinging type vertical shaft wind motor
US6320273B1 (en) 2000-02-12 2001-11-20 Otilio Nemec Large vertical-axis variable-pitch wind turbine
DE10010792A1 (en) 2000-03-08 2001-09-20 Heinrich Winking Wind power plant has generator with stator assigned to tower and turbine assigned to housing connected with rotor, able to be coupled with rotor
CA2309850C (en) 2000-05-26 2005-06-07 Saeed Quraeshi Straight-bladed, vertical axis wind turbine
CA2370544A1 (en) 2002-02-05 2003-08-05 Jonathan Crinion Industrial Designer Ltd. Wind driven power generator
WO2004072473A1 (en) 2003-02-15 2004-08-26 Windabeast Limited Vertical axis wind or water turbine
WO2005001035A2 (en) 2003-05-29 2005-01-06 New York University Ladder copolymers
GB2404227B (en) 2003-07-24 2006-02-01 Xc02 Conisbee Ltd Vertical-axis wind turbine
US7156609B2 (en) * 2003-11-18 2007-01-02 Gck, Inc. Method of making complex twisted blades with hollow airfoil cross section and the turbines based on such
US7109599B2 (en) 2004-05-05 2006-09-19 Watkins Philip G Omni-directional wind turbine electric generation system
JPWO2005116446A1 (en) 2004-05-27 2008-04-03 株式会社アイ・ピー・ビー Blades for vertical axis wind turbines and vertical axis wind turbines
US7329965B2 (en) * 2005-06-03 2008-02-12 Novastron Corporation Aerodynamic-hybrid vertical-axis wind turbine
EP1907693A1 (en) 2005-07-28 2008-04-09 Cleanfield Energy Corp. Power generating system including modular wind turbine-generator assembly
US7329099B2 (en) 2005-08-23 2008-02-12 Paul Harvey Hartman Wind turbine and energy distribution system
DK176317B1 (en) 2005-10-17 2007-07-30 Lm Glasfiber As Blade for a rotor on a wind turbine
WO2007115353A1 (en) 2006-04-07 2007-10-18 Vortech Energy & Power Pty Ltd A vertical axis wind turbine
CA2547748C (en) * 2006-04-12 2009-07-07 Peter Andrew Stabins Darrieus waterwheel turbine
US20090102194A1 (en) 2006-04-18 2009-04-23 M Ariza Garcia San Miguel Jose Electrical-Energy Generator
DE102006044222B4 (en) 2006-09-15 2019-05-23 Green Eagle Ltd. Wind power machine
NL1032555C2 (en) 2006-09-21 2008-03-25 Econcern B V Wind turbine with vertical axis and method for manufacturing it.
US7909567B2 (en) * 2006-12-22 2011-03-22 Genedics Clean Energy, Llc Stratum deployment of wind turbines
WO2008104629A1 (en) 2007-02-28 2008-09-04 Gamesa Innovation & Technology, S.L. Wind generator blade
ITBZ20070022A1 (en) 2007-05-24 2008-11-25 Ropatec Srl WING FOR WIND TURBINES WITH VERTICAL ROTATION AXIS
SE532101C2 (en) 2007-06-11 2009-10-20 Vertical Wind Ab Vertical axle wind turbine
JP4796039B2 (en) 2007-11-22 2011-10-19 三菱重工業株式会社 Wind power generator
KR100951122B1 (en) 2008-02-01 2010-04-07 아이알제너레이터(주) Generator and wind power ganeration system consisting the same
WO2009105835A1 (en) 2008-02-28 2009-09-03 Windworks Engineering Limited An airfoil for a vertical axis wind turbine
US20110037271A1 (en) 2008-04-21 2011-02-17 Coriolis-Wind Inc Wind turbine system and modular wind turbine unit therefor
US8419371B2 (en) 2008-05-30 2013-04-16 General Electric Company Wind turbine blades with twisted and tapered tips
GB2460476B (en) 2008-05-31 2010-05-19 Hi Energy Technology Co Ltd A vertical axis type windmill structure
GB0810094D0 (en) 2008-06-03 2008-07-09 Slipstream Energy Ltd Wind turbine blades
CN101603508B (en) 2008-06-13 2012-07-25 李善昌 Vertical-axis wind turbine with simply mounted inner and outer movable fan blades
WO2009151359A1 (en) 2008-06-13 2009-12-17 Vertical Wind Ab A vertical wind turbine having blades with varying geometry
GB0812234D0 (en) 2008-07-04 2008-08-13 Vertical Wind Energy Ltd Vertical axis wind turbine
GB2461711A (en) 2008-07-08 2010-01-13 Cypress Wind Turbines Oy Vertical axis wind turbine with direct-drive coupling between shaft and generator
US20100054936A1 (en) 2008-08-27 2010-03-04 Sneeringer Charles P Vertical axis wind turbine
WO2010031200A1 (en) 2008-09-16 2010-03-25 Xiang Yafeng A windmill device of a vertical shaft type wind power generation system and a method for controlling windmill blades thereof
US8016568B2 (en) 2008-09-26 2011-09-13 General Electric Company Wind turbine blade
US7719128B2 (en) 2008-09-30 2010-05-18 General Electric Company System and method for controlling a wind turbine during loss of grid power and changing wind conditions
CN101368539A (en) 2008-10-13 2009-02-18 丁行 Wind electric motor impeller with built-in generator
CN101532471B (en) 2009-02-18 2012-03-07 南通大学 Magnetic suspension vertical turbine wind generator
CN201344102Y (en) 2009-02-23 2009-11-11 东南大学 Wind-power generator
CN201369653Y (en) 2009-03-12 2009-12-23 全寿益 Dual-rotor generator
KR100916701B1 (en) 2009-05-18 2009-09-11 이수원 Rotation assembly for vertical axis wind turbine
CN101576062B (en) 2009-06-22 2011-05-11 肖禹 Rotor assembly of wind power generator
CN201486753U (en) 2009-06-26 2010-05-26 北京希翼新兴能源科技有限公司 Combined type vertical shaft wind turbine
CN201418000Y (en) 2009-06-26 2010-03-03 北京希翼新兴能源科技有限公司 Outer rotor generator for vertical shaft wind power generator
US20110150652A1 (en) 2009-12-22 2011-06-23 Lucid Energy Technologies, Llp Turbine assemblies
KR101181596B1 (en) 2011-03-18 2012-09-10 주식회사 제이케이이앤지 Vertical Axis Wind Turbine
WO2014179631A1 (en) 2013-05-03 2014-11-06 Urban Green Energy, Inc. Turbine blade

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090992A (en) * 1983-10-26 1985-05-22 Hitachi Ltd Spiral blade type vertical shaft windmill
JPS6193279A (en) * 1984-10-12 1986-05-12 Shin Meiwa Ind Co Ltd Runner in turbine
WO2008141763A2 (en) * 2007-05-17 2008-11-27 Ropatec Srl Supporting arm for the blades of wind turbines with a vertical rotational axis
GB2451670A (en) * 2007-08-09 2009-02-11 Joseph Emans A fluid driven rotor
WO2009072116A2 (en) * 2007-12-04 2009-06-11 Coriolis-Wind Inc. Turbine blade constructions particular useful in vertical-axis wind turbines

Also Published As

Publication number Publication date
ZA201202792B (en) 2013-06-26
US20120201687A1 (en) 2012-08-09
WO2011033348A2 (en) 2011-03-24
US9243611B2 (en) 2016-01-26
EP2478214A2 (en) 2012-07-25
CN201865840U (en) 2011-06-15

Similar Documents

Publication Publication Date Title
WO2011033348A3 (en) Vertical axis wind turbine and its wind rotor
WO2010136975A3 (en) Two-bladed vertical axis wind turbines
WO2011133340A3 (en) Vertical axis wind turbine
PL2224127T3 (en) Improved spar cap for wind turbine blades
PL2593670T3 (en) Wind turbine blade with narrow shoulder and relatively thick airfoil profiles
GB0915777D0 (en) Wind turbine rotor blade
GB0907444D0 (en) Wind turbine rotor blade
WO2010121927A3 (en) Rotor blade, rotor blade element and production method
GB0903109D0 (en) Wind Turbine Rota Blade
GB0820324D0 (en) Wind turbine rotor blade
PL2019203T3 (en) Wind turbine blade with cambering flaps
PT2550450T (en) Vertical wind turbine with articulated blades
HRP20130857T1 (en) Wind turbine rotor with the the vertical rotation axis
GB0919198D0 (en) Wind turbine blades
EP2577051A4 (en) Segmented wind turbine blades with truss connection regions, and associated systems and methods
GB2464132B8 (en) Multiple rotor vertical axis wind turbine.
GB0909192D0 (en) Wind turbine rotor blade having segmented tip
IL208150A0 (en) Wind turbine with high solidity rotor
ZA201405126B (en) Telescopic rotor blade and telescopic tower, wind turbine, and wind farm
WO2014187912A3 (en) Vertical axis wind turbine
GB0909346D0 (en) Wind turbine blades
WO2010001141A8 (en) Vertical axis wind turbine
GB2475670B (en) Pivoted Blade Vertical Axis Drag-Type Wind Turbine with Repelling Magnet Strips
EP2286086A4 (en) A vertical wind turbine having blades with varying geometry
PL387537A1 (en) Wind turbine with vertical rotor axis

Legal Events

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

Ref document number: 10742561

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13496887

Country of ref document: US

REEP Request for entry into the european phase

Ref document number: 2010742561

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2010742561

Country of ref document: EP