FR2758594B1 - Perfectionnements aux aerogenerateurs birotors - Google Patents

Perfectionnements aux aerogenerateurs birotors

Info

Publication number
FR2758594B1
FR2758594B1 FR9700521A FR9700521A FR2758594B1 FR 2758594 B1 FR2758594 B1 FR 2758594B1 FR 9700521 A FR9700521 A FR 9700521A FR 9700521 A FR9700521 A FR 9700521A FR 2758594 B1 FR2758594 B1 FR 2758594B1
Authority
FR
France
Prior art keywords
birotors
air generators
generators
air
birotors air
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.)
Expired - Fee Related
Application number
FR9700521A
Other languages
English (en)
Other versions
FR2758594A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9700521A priority Critical patent/FR2758594B1/fr
Priority to PCT/FR1998/000091 priority patent/WO1998031934A1/fr
Publication of FR2758594A1 publication Critical patent/FR2758594A1/fr
Application granted granted Critical
Publication of FR2758594B1 publication Critical patent/FR2758594B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • 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
    • 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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0244—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • F03D7/0252—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking with aerodynamic drag devices on the blades
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
    • 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
    • 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
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/915—Mounting on supporting structures or systems on a stationary structure which is vertically adjustable
    • F05B2240/9152—Mounting on supporting structures or systems on a stationary structure which is vertically adjustable by being hinged
    • F05B2240/91521—Mounting on supporting structures or systems on a stationary structure which is vertically adjustable by being hinged at ground level
    • 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/1016—Purpose of the control system in variable speed operation
    • 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
    • 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
    • Y02E10/728—Onshore wind turbines

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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
FR9700521A 1997-01-20 1997-01-20 Perfectionnements aux aerogenerateurs birotors Expired - Fee Related FR2758594B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9700521A FR2758594B1 (fr) 1997-01-20 1997-01-20 Perfectionnements aux aerogenerateurs birotors
PCT/FR1998/000091 WO1998031934A1 (fr) 1997-01-20 1998-01-19 Rotor a pales multiplanes et aerogenerateur comprenant de tels rotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9700521A FR2758594B1 (fr) 1997-01-20 1997-01-20 Perfectionnements aux aerogenerateurs birotors

Publications (2)

Publication Number Publication Date
FR2758594A1 FR2758594A1 (fr) 1998-07-24
FR2758594B1 true FR2758594B1 (fr) 1999-04-02

Family

ID=9502750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9700521A Expired - Fee Related FR2758594B1 (fr) 1997-01-20 1997-01-20 Perfectionnements aux aerogenerateurs birotors

Country Status (2)

Country Link
FR (1) FR2758594B1 (fr)
WO (1) WO1998031934A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2798168B1 (fr) * 1999-09-03 2001-11-02 Georges Jules Guerin Doublet de rotor decale dans le sens de la rotation, destine a capter l'energie du vent et a la transformer en une autre energie
HU224256B1 (hu) * 2001-09-20 2005-07-28 Endre Mucsy Szélgép pneumatikus erőátvitellel
BG65852B1 (bg) * 2002-01-03 2010-03-31 Добромир АЛЕКСАНДРОВ Радиална лопатка
FR2868483B1 (fr) * 2004-03-30 2006-04-28 Gregoire Alexandroff Moyens de realisation d'un type d'eolienne quadrirotor et dispositif d'implantation de ces eoliennes en parc offshore
DK176317B1 (da) 2005-10-17 2007-07-30 Lm Glasfiber As Vinge til en rotor på et vindenergianlæg
EP2153058A2 (fr) * 2006-11-02 2010-02-17 Lignum Vitae Limited Aube de rotor d'éolienne et éolienne dotée d'une telle aube
GB2470589A (en) * 2009-05-29 2010-12-01 Vestas Wind Sys As Branching spar wind turbine blade
EP2438299A2 (fr) * 2009-06-03 2012-04-11 Flodesign Wind Turbine Corporation Pales d'éoliennes à lobes de mélange
CN102242693A (zh) * 2010-05-12 2011-11-16 陈显锋 一种风力发电机的风轮
CN101865077A (zh) * 2010-06-23 2010-10-20 傅筱懿 风力发电机的风叶结构
EP2682256A1 (fr) 2012-07-03 2014-01-08 Fiberline A/S Procédé de fabrication d'un ensemble destiné à être utilisé dans un élément de structure renforcé de fibres
CN103807111B (zh) * 2014-01-26 2016-09-28 桐乡市石门永新玻璃钢制品有限公司 50kw风力发电机组的叶片
BR112017005900A2 (pt) 2014-09-25 2017-12-12 Winfoor Ab lâmina de rotor para turbina eólica
US10094358B2 (en) * 2015-07-21 2018-10-09 Winnova Energy LLC Wind turbine blade with double airfoil profile

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB331683A (en) * 1929-06-24 1930-07-10 James Franklin Struble Improvements in wind motor power plants
DE549618C (de) * 1930-11-22 1932-04-29 Hermann Honnef Windkraftmaschine, deren Treibfluegelspitzen durch einen Radkranz miteinander in Verbindung stehen
US4339230A (en) * 1980-04-22 1982-07-13 Hercules Incorporated Bifoil blade
EP0081545A1 (fr) * 1981-06-15 1983-06-22 BOLMGREN, Lars Olov Groupe electrogene entraine par le vent
FR2574113A1 (fr) * 1984-12-05 1986-06-06 Lejeloux Patrick Rotor de machine tournante helicoidale
GB2265672B (en) * 1992-03-18 1995-11-22 Advanced Wind Turbines Inc Wind turbines
DE9419057U1 (de) * 1994-11-28 1995-01-26 Freimund, Wolfgang, 22179 Hamburg Windkraftanlage
EP0761964B1 (fr) * 1995-08-28 2002-03-27 Grégoire Alexandroff Aérogénérateur birotor

Also Published As

Publication number Publication date
WO1998031934A1 (fr) 1998-07-23
FR2758594A1 (fr) 1998-07-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110930