WO2011065720A3 - Tilting rotor blade system for a vertical wind turbine - Google Patents

Tilting rotor blade system for a vertical wind turbine Download PDF

Info

Publication number
WO2011065720A3
WO2011065720A3 PCT/KR2010/008274 KR2010008274W WO2011065720A3 WO 2011065720 A3 WO2011065720 A3 WO 2011065720A3 KR 2010008274 W KR2010008274 W KR 2010008274W WO 2011065720 A3 WO2011065720 A3 WO 2011065720A3
Authority
WO
WIPO (PCT)
Prior art keywords
wing
wind
vertical axis
wind power
wing element
Prior art date
Application number
PCT/KR2010/008274
Other languages
French (fr)
Korean (ko)
Other versions
WO2011065720A2 (en
Inventor
노영규
Original Assignee
Rho Young Gyu
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 Rho Young Gyu filed Critical Rho Young Gyu
Publication of WO2011065720A2 publication Critical patent/WO2011065720A2/en
Publication of WO2011065720A3 publication Critical patent/WO2011065720A3/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
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • F03D3/068—Cyclic movements mechanically controlled by the rotor structure
    • 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
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • 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
    • F05B2240/218—Rotors for wind turbines with vertical axis with horizontally hinged vanes
    • 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)
  • Wind Motors (AREA)

Abstract

The present invention relates to a tilting rotor blade system for a vertical wind turbine, comprising: a track housing, which is installed in an independently rotating manner with respect to a vertical axis to freely rotate in the wind's direction and is provided with a revolving track in the horizontal direction; a wing element, which includes a wing stem of a predetermined length, the wing stem being installed in a rotating manner with respect to the vertical axis and extending outside the track housing through the revolving track and a wing plate of a predetermined area, the wing plate being fixed to the rear end side of the wing stem, thereby applying a rotational force to the vertical axis (500) while revolving by wind power; and a wing tilting means, which rotates the wing element in such a manner that if the wing element revolves in the forward direction with respect to the wind direction the surface of the wing plate is at a right angle to the wind direction and if the wing element revolves in the reverse direction the surface of the wing plate is level with the wind direction, whereby only the forward rotational force by wind power is applied to the vertical axis. According to the present invention, the wing element is subjected only to the forward rotational force by wind power, and this consequently minimizes the drag force by the reverse rotation of the wing element and further increases the efficiency of mechanical transformation by wind power.
PCT/KR2010/008274 2009-11-24 2010-11-23 Tilting rotor blade system for a vertical wind turbine WO2011065720A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0113642 2009-11-24
KR1020090113642A KR101180832B1 (en) 2009-11-24 2009-11-24 Tilting blade for vertical wind power generation

Publications (2)

Publication Number Publication Date
WO2011065720A2 WO2011065720A2 (en) 2011-06-03
WO2011065720A3 true WO2011065720A3 (en) 2011-08-18

Family

ID=44067077

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/008274 WO2011065720A2 (en) 2009-11-24 2010-11-23 Tilting rotor blade system for a vertical wind turbine

Country Status (2)

Country Link
KR (1) KR101180832B1 (en)
WO (1) WO2011065720A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014005249A1 (en) * 2012-07-02 2014-01-09 Li Jun Dual spindle wind power generator with horizontal spindle and vertical spindle
KR101408275B1 (en) * 2012-11-22 2014-06-17 코리아로팍스 주식회사 Tilting blade for vertical wind power generation
KR101442148B1 (en) * 2013-11-21 2014-09-24 코리아로팍스 주식회사 Tilting blade for vertical wind power generation
KR101594389B1 (en) 2014-11-05 2016-02-17 노영규 Reversing blade and wind power generation using the same
KR101626715B1 (en) * 2015-03-18 2016-06-01 원상묵 Vertical type wind power generator
KR101660417B1 (en) 2015-05-28 2016-10-11 노영규 Half turn-sliding type blade apparatus for wind power generation
KR101660418B1 (en) 2016-01-26 2016-09-28 노영규 Reversing blade device for wind power generation
IT201800005997A1 (en) * 2018-06-04 2019-12-04 A refinement of a vertical axis wind turbine
FR3082567B1 (en) 2018-06-14 2020-07-17 Naim Krasniqi WIND TURBINE WITH VERTICAL ROTATION AXIS AND DYNAMIC BLADES
ES2957404T3 (en) * 2018-11-26 2024-01-18 Ethirajulu Damodaran Vertical axis sliding blade wind turbine
CN110307118A (en) * 2019-06-17 2019-10-08 黄亚辉 Wind wheel apparatus and wind-driven generator
KR102468969B1 (en) * 2021-01-20 2022-11-18 연세대학교 산학협력단 2D material based flexible active matrix radioactive ray detector
KR102488988B1 (en) * 2021-06-18 2023-01-13 이상철 Horizontal axis rotating force generating device having blades revolving and rotating
WO2023025237A1 (en) * 2021-08-26 2023-03-02 黄始征 Base mechanism for converting fluid energy into mechanical energy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020023795A (en) * 2001-12-19 2002-03-29 성태주 Rotation angle transfer mechanism of a blade using vertical axis wind power generator
KR100485494B1 (en) * 2002-10-17 2005-04-28 한성이엔티(주) Vertical wind power generator
JP2009085090A (en) * 2007-09-28 2009-04-23 Kiyoshi Nagahaba Wind turbine device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020023795A (en) * 2001-12-19 2002-03-29 성태주 Rotation angle transfer mechanism of a blade using vertical axis wind power generator
KR100485494B1 (en) * 2002-10-17 2005-04-28 한성이엔티(주) Vertical wind power generator
JP2009085090A (en) * 2007-09-28 2009-04-23 Kiyoshi Nagahaba Wind turbine device

Also Published As

Publication number Publication date
WO2011065720A2 (en) 2011-06-03
KR101180832B1 (en) 2012-09-07
KR20110057301A (en) 2011-06-01

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