MA33873B1 - Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale escamotable - Google Patents

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

Info

Publication number
MA33873B1
MA33873B1 MA33976A MA33976A MA33873B1 MA 33873 B1 MA33873 B1 MA 33873B1 MA 33976 A MA33976 A MA 33976A MA 33976 A MA33976 A MA 33976A MA 33873 B1 MA33873 B1 MA 33873B1
Authority
MA
Morocco
Prior art keywords
soapius
darrieus
convertible
regulating
combining
Prior art date
Application number
MA33976A
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 MA33976A priority Critical patent/MA33873B1/fr
Publication of MA33873B1 publication Critical patent/MA33873B1/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00Other machines or engines
    • F03B17/06Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062Other 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
    • F03B17/065Other 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D3/00Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06Rotors
    • F03D3/062Construction
    • F03D3/067Construction the wind engaging parts having a cyclic movement relative to the rotor during its rotation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00Working fluid
    • F05B2210/16Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/21Rotors for wind turbines
    • F05B2240/211Rotors for wind turbines with vertical axis
    • F05B2240/212Rotors for wind turbines with vertical axis of the Darrieus type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/21Rotors for wind turbines
    • F05B2240/211Rotors for wind turbines with vertical axis
    • F05B2240/213Rotors for wind turbines with vertical axis of the Savonieus type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • Y02E10/28
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

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 escamotable, 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.Ce qui fait qu'elle exploite les efforts aérodynamiques de type portance et trainée, qui présentent des complémentarités à plusieurs niveaux.
MA33976A 2011-06-24 2011-06-24 Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale escamotable MA33873B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MA33976A MA33873B1 (fr) 2011-06-24 2011-06-24 Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale escamotable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MA33976A MA33873B1 (fr) 2011-06-24 2011-06-24 Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale escamotable
PCT/MA2012/000007 WO2012177110A2 (fr) 2011-06-24 2012-06-22 Eolienne a axe vertical, convertible, autoregule, combinant une savonius et une darrieus, a pale escamotable

Publications (1)

Publication Number Publication Date
MA33873B1 true MA33873B1 (fr) 2013-01-02

Family

ID=47423130

Family Applications (1)

Application Number Title Priority Date Filing Date
MA33976A MA33873B1 (fr) 2011-06-24 2011-06-24 Eolienne à axe vertical, convertible, autorégulée, combinant une savonius et une darrieus, à pale escamotable

Country Status (2)

Country Link
MA (1) MA33873B1 (fr)
WO (1) WO2012177110A2 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005095793A1 (fr) * 2004-03-31 2005-10-13 Intellectual Property Bank Corp. Eolienne a axe vertical et pale d'eolienne
JP2007270746A (ja) * 2006-03-31 2007-10-18 Nippon Koki Kogyo Kk 可変翼を有する垂直軸形風水車
JP4041838B2 (ja) * 2007-01-10 2008-02-06 シーベルインターナショナル株式会社 風力発電用の風車及び風力発電装置
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
KR100984862B1 (ko) * 2009-11-11 2010-10-01 서형우 풍력 발전용 수직 풍차

Also Published As

Publication number Publication date
WO2012177110A2 (fr) 2012-12-27
WO2012177110A3 (fr) 2013-05-02

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