MA33874B1 - Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale composée. - Google Patents

Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale composée.

Info

Publication number
MA33874B1
MA33874B1 MA33977A MA33977A MA33874B1 MA 33874 B1 MA33874 B1 MA 33874B1 MA 33977 A MA33977 A MA 33977A MA 33977 A MA33977 A MA 33977A MA 33874 B1 MA33874 B1 MA 33874B1
Authority
MA
Morocco
Prior art keywords
combines
safigno
daero
self
vertical axis
Prior art date
Application number
MA33977A
Other languages
Arabic (ar)
English (en)
Inventor
Saadi Janah
Ennaji Mohamed
Original Assignee
Univ Hassan Ii Ain Chock
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 Univ Hassan Ii Ain Chock filed Critical Univ Hassan Ii Ain Chock
Priority to MA33977A priority Critical patent/MA33874B1/fr
Priority to PCT/MA2012/000009 priority patent/WO2012177112A2/fr
Publication of MA33874B1 publication Critical patent/MA33874B1/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
    • 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
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
    • 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
    • F03D3/066—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
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • 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
    • 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
    • Y02E10/20—Hydro energy
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

L'invention consterne un dispositif de transformation de l'énergie cinétique véhiculé par un écoulement aérodynamique ou hydrodynamique, en énergie cinétique exploitable, ce dispositif combine les deux configurations classiques savonius et darrieus, le dit dispositif est transformable, à géométrie variable, utilisant un aubage composé, et combiné à un système mécanique qui assure cette transformation, en passant d'une configuration à une autre selon la vitesse d'écoulement de l'air et les conditions externes.Cette turbine débute son cycle avec une configuration savonius, et au fûre et a mesure que la vitesse du vent augmente, elle se transforme en plusieurs turbines de type darrieus imbriquées.Ce qui fait qu'elle exploite les efforts aérodynamiques de type portance et trinée, qui présentent des complémentarités à plusieurs niveaux.
MA33977A 2011-06-24 2011-06-24 Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale composée. MA33874B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA33977A MA33874B1 (fr) 2011-06-24 2011-06-24 Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale composée.
PCT/MA2012/000009 WO2012177112A2 (fr) 2011-06-24 2012-06-22 Eolienne a axe vertical, convertible, autoregu le, combinant une savonius et une darrieus, a pale pliable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA33977A MA33874B1 (fr) 2011-06-24 2011-06-24 Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale composée.

Publications (1)

Publication Number Publication Date
MA33874B1 true MA33874B1 (fr) 2013-01-02

Family

ID=46888621

Family Applications (1)

Application Number Title Priority Date Filing Date
MA33977A MA33874B1 (fr) 2011-06-24 2011-06-24 Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale composée.

Country Status (2)

Country Link
MA (1) MA33874B1 (fr)
WO (1) WO2012177112A2 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193978A (en) * 1991-09-23 1993-03-16 Bill Gutierrez Articulated blade with automatic pitch and camber control
CN1938516A (zh) * 2004-03-31 2007-03-28 株式会社Ipb 垂直轴风车及风车用叶片
JP2007270746A (ja) * 2006-03-31 2007-10-18 Univ Nihon 可変翼を有する垂直軸形風水車
JP3996945B1 (ja) * 2007-02-20 2007-10-24 常夫 野口 垂直軸型風車
CN201381942Y (zh) * 2009-03-10 2010-01-13 刘少忠 一种活叶调速型风力发电机组

Also Published As

Publication number Publication date
WO2012177112A3 (fr) 2013-04-25
WO2012177112A2 (fr) 2012-12-27

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