WO2012177111A3 - Eolienne a axe vertical, convertible, autoregule, combinant une savoni us et une darrieus, a aubage composee - Google Patents

Eolienne a axe vertical, convertible, autoregule, combinant une savoni us et une darrieus, a aubage composee Download PDF

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Publication number
WO2012177111A3
WO2012177111A3 PCT/MA2012/000008 MA2012000008W WO2012177111A3 WO 2012177111 A3 WO2012177111 A3 WO 2012177111A3 MA 2012000008 W MA2012000008 W MA 2012000008W WO 2012177111 A3 WO2012177111 A3 WO 2012177111A3
Authority
WO
WIPO (PCT)
Prior art keywords
darrieus
savonius
convertible
configurations
composite blade
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/MA2012/000008
Other languages
English (en)
Other versions
WO2012177111A2 (fr
Inventor
Mohamed ENNAJI
Janah SAADI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universite Hassan Ii - Casablanca
Original Assignee
Universite Hassan Ii - Casablanca
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 Universite Hassan Ii - Casablanca filed Critical Universite Hassan Ii - Casablanca
Publication of WO2012177111A2 publication Critical patent/WO2012177111A2/fr
Publication of WO2012177111A3 publication Critical patent/WO2012177111A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • 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 
    • F03D3/06—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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/302—Segmented or sectional blades
    • 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

Un dispositif de transformation d'écoulement de fluide (gazeux ou liquide), composé d'aubage (3) transformable, exploitant les deux efforts aérodynamiques portance et traînée, contrôlé par un système (17) exploitant l'effort centrifuge (16) comme acteur de la transformation.
PCT/MA2012/000008 2011-06-24 2012-06-22 Eolienne a axe vertical, convertible, autoregule, combinant une savoni us et une darrieus, a aubage composee Ceased WO2012177111A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MA33978A MA33875B1 (fr) 2011-06-24 2011-06-24 Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale pliable.
MA33978 2011-06-24

Publications (2)

Publication Number Publication Date
WO2012177111A2 WO2012177111A2 (fr) 2012-12-27
WO2012177111A3 true WO2012177111A3 (fr) 2013-03-14

Family

ID=47019129

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MA2012/000008 Ceased WO2012177111A2 (fr) 2011-06-24 2012-06-22 Eolienne a axe vertical, convertible, autoregule, combinant une savoni us et une darrieus, a aubage composee

Country Status (2)

Country Link
MA (1) MA33875B1 (fr)
WO (1) WO2012177111A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015108364A (ja) * 2013-12-03 2015-06-11 通孝 月岡 サボニウス型風車
ES2477115B2 (es) * 2014-05-30 2014-10-27 Universidad De La Rioja Generador eólico de eje vertical

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501036A1 (de) * 1995-01-16 1995-07-13 Richter Wolfgang Radial durchströmter Windenergie-Konverter mit vertikaler Drehachse
US20070018464A1 (en) * 2003-07-29 2007-01-25 Becker William S Wind turbine device
JP2007270746A (ja) * 2006-03-31 2007-10-18 Univ Nihon 可変翼を有する垂直軸形風水車
US20080213083A1 (en) * 2007-01-10 2008-09-04 Seabell International Co. Ltd. Vertical Axis Windmill And Wind Turbine System For Generating Electricity From Wind Energy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501036A1 (de) * 1995-01-16 1995-07-13 Richter Wolfgang Radial durchströmter Windenergie-Konverter mit vertikaler Drehachse
US20070018464A1 (en) * 2003-07-29 2007-01-25 Becker William S Wind turbine device
JP2007270746A (ja) * 2006-03-31 2007-10-18 Univ Nihon 可変翼を有する垂直軸形風水車
US20080213083A1 (en) * 2007-01-10 2008-09-04 Seabell International Co. Ltd. Vertical Axis Windmill And Wind Turbine System For Generating Electricity From Wind Energy

Also Published As

Publication number Publication date
WO2012177111A2 (fr) 2012-12-27
MA33875B1 (fr) 2013-01-02

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