WO2002025108A1 - Pale d'eolienne pour la production d'energie eolienne et unite et dispositif utilisant la pale - Google Patents

Pale d'eolienne pour la production d'energie eolienne et unite et dispositif utilisant la pale Download PDF

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Publication number
WO2002025108A1
WO2002025108A1 PCT/JP2001/008270 JP0108270W WO0225108A1 WO 2002025108 A1 WO2002025108 A1 WO 2002025108A1 JP 0108270 W JP0108270 W JP 0108270W WO 0225108 A1 WO0225108 A1 WO 0225108A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
curved plates
support
windmill
power generation
Prior art date
Application number
PCT/JP2001/008270
Other languages
English (en)
Japanese (ja)
Inventor
Masako Ohmoto
Kazuo Yamazaki
Original Assignee
Masako Ohmoto
Kazuo Yamazaki
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 Masako Ohmoto, Kazuo Yamazaki filed Critical Masako Ohmoto
Publication of WO2002025108A1 publication Critical patent/WO2002025108A1/fr

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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
    • F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
    • 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

L'invention concerne une pale d'éolienne destinée à la production d'énergie éolienne comprenant deux plaques incurvées en forme d'arc constituées d'un corps creux cylindrique découpé verticalement au niveau d'un angle spécifié médian le long de son axe ainsi que d'une paire de plaques de support fermant les deux extrémités en forme d'arc des plaques incurvées et reliant deux plaques incurvées l'une à l'autre symétriquement par rapport à leur axe, caractérisée en ce que les plaques de support portent les deux plaques incurvées de telle manière que les cordes des arcs des deux plaques incurvées soient positionnées parallèles mutuellement et que les parties intérieures des deux arcs soient opposées mutuellement uniquement dans une partie des largeurs des cordes, et en ce qu'elles portent un arbre tournant passant par l'axe, et l'angle spécifié médian est fixé de 140 à 155°.
PCT/JP2001/008270 2000-09-22 2001-09-21 Pale d'eolienne pour la production d'energie eolienne et unite et dispositif utilisant la pale WO2002025108A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-289117 2000-09-22
JP2000289117 2000-09-22

Publications (1)

Publication Number Publication Date
WO2002025108A1 true WO2002025108A1 (fr) 2002-03-28

Family

ID=18772579

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/008270 WO2002025108A1 (fr) 2000-09-22 2001-09-21 Pale d'eolienne pour la production d'energie eolienne et unite et dispositif utilisant la pale

Country Status (1)

Country Link
WO (1) WO2002025108A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102170259A (zh) * 2010-02-25 2011-08-31 陈国宝 多定子风力发电换气两用机控制器
CN105804943A (zh) * 2016-03-11 2016-07-27 上海电机学院 垂直轴风力发电机组

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830570A (en) * 1987-12-15 1989-05-16 Benesh Alvin H Wind turbine system using twin savonius-type rotors
JPH06323237A (ja) * 1993-05-12 1994-11-22 Oval Corp サボニウス風車
JPH0797977A (ja) * 1993-09-29 1995-04-11 Kenzo Omura 風力発電機
JP2000009019A (ja) * 1998-06-24 2000-01-11 Nakajima:Kk 建築物付帯用太陽光風力発電装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830570A (en) * 1987-12-15 1989-05-16 Benesh Alvin H Wind turbine system using twin savonius-type rotors
JPH06323237A (ja) * 1993-05-12 1994-11-22 Oval Corp サボニウス風車
JPH0797977A (ja) * 1993-09-29 1995-04-11 Kenzo Omura 風力発電機
JP2000009019A (ja) * 1998-06-24 2000-01-11 Nakajima:Kk 建築物付帯用太陽光風力発電装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102170259A (zh) * 2010-02-25 2011-08-31 陈国宝 多定子风力发电换气两用机控制器
CN105804943A (zh) * 2016-03-11 2016-07-27 上海电机学院 垂直轴风力发电机组

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