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WO2003016713A1 - Generateur eolien et aube destinee a un generateur eolien - Google Patents

Generateur eolien et aube destinee a un generateur eolien Download PDF

Info

Publication number
WO2003016713A1
WO2003016713A1 PCT/JP2001/009566 JP0109566W WO03016713A1 WO 2003016713 A1 WO2003016713 A1 WO 2003016713A1 JP 0109566 W JP0109566 W JP 0109566W WO 03016713 A1 WO03016713 A1 WO 03016713A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
power generator
wind power
pressure difference
rear surface
Prior art date
Application number
PCT/JP2001/009566
Other languages
English (en)
Japanese (ja)
Inventor
Hareyuki Nishida
Original Assignee
Kanki, Kenzou
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 Kanki, Kenzou filed Critical Kanki, Kenzou
Publication of WO2003016713A1 publication Critical patent/WO2003016713A1/fr

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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

La présente invention se rapporte à un générateur éolien qui est lancé à une faible vitesse du vent par l'intermédiaire d'une structure simple. Une aube est pourvue d'un élément barrière (11) disposé sur la surface arrière (1E) opposée à la surface frontale (1W) qui fait face au vent au niveau de l'extrémité avant (1F) de l'aube dans le sens de rotation, le long de la direction longitudinale de l'aube. Une différence de pression relative est générée sur la surface arrière (1E) de l'aube par l'élément barrière (11). Cette différence de pression est utilisée comme couple permettant de mettre l'aube en rotation.
PCT/JP2001/009566 2001-08-10 2001-10-31 Generateur eolien et aube destinee a un generateur eolien WO2003016713A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-243636 2001-08-10
JP2001243636A JP2003056452A (ja) 2001-08-10 2001-08-10 風力発電機用ブレード及び風力発電機

Publications (1)

Publication Number Publication Date
WO2003016713A1 true WO2003016713A1 (fr) 2003-02-27

Family

ID=19073702

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/009566 WO2003016713A1 (fr) 2001-08-10 2001-10-31 Generateur eolien et aube destinee a un generateur eolien

Country Status (2)

Country Link
JP (1) JP2003056452A (fr)
WO (1) WO2003016713A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2031241A1 (fr) * 2007-08-29 2009-03-04 Lm Glasfiber A/S Pale de rotor pour éolienne dotée de moyens générateurs de barrière

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4686969B2 (ja) * 2003-10-24 2011-05-25 シンフォニアテクノロジー株式会社 電源装置を備えた発電装置
CN102562439A (zh) * 2012-01-16 2012-07-11 中国农业大学 一种水平轴风力致热机三棱柱叶片
KR101331133B1 (ko) * 2012-02-21 2013-11-19 전북대학교산학협력단 풍력발전기용 블레이드
US9523279B2 (en) 2013-11-12 2016-12-20 General Electric Company Rotor blade fence for a wind turbine
EP3115599A4 (fr) * 2014-03-04 2017-03-29 The Chugoku Electric Power Co., Inc. Dispositif de génération d'énergie éolienne
KR101935443B1 (ko) * 2018-07-11 2019-01-04 (주)아성정보 풍력발전기

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582476A (ja) * 1981-06-29 1983-01-08 Masaru Masakaina 風車ポンプ
US5616963A (en) * 1994-11-02 1997-04-01 Kikuchi; Naomi Wind power generator with automatic regulation of blade pitch in response to wind speed by means of spring mounted blades

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582476A (ja) * 1981-06-29 1983-01-08 Masaru Masakaina 風車ポンプ
US5616963A (en) * 1994-11-02 1997-04-01 Kikuchi; Naomi Wind power generator with automatic regulation of blade pitch in response to wind speed by means of spring mounted blades

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2031241A1 (fr) * 2007-08-29 2009-03-04 Lm Glasfiber A/S Pale de rotor pour éolienne dotée de moyens générateurs de barrière
WO2009026927A2 (fr) * 2007-08-29 2009-03-05 Lm Glasfiber A/S Pale de rotor d'éolienne pourvue de moyens destinés à générer une barrière
WO2009026927A3 (fr) * 2007-08-29 2009-08-13 Lm Glasfiber As Pale de rotor d'éolienne pourvue de moyens destinés à générer une barrière

Also Published As

Publication number Publication date
JP2003056452A (ja) 2003-02-26

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