FR2758594B1 - Perfectionnements aux aerogenerateurs birotors - Google Patents
Perfectionnements aux aerogenerateurs birotorsInfo
- 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
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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
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)
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 |
WO2010141720A2 (fr) * | 2009-06-03 | 2010-12-09 | Flodesign Wind Turbine Corp. | 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 |
EP3198139B1 (fr) | 2014-09-25 | 2019-07-17 | Winfoor AB | Pale de rotor pour éolienne |
US10094358B2 (en) * | 2015-07-21 | 2018-10-09 | Winnova Energy LLC | Wind turbine blade with double airfoil profile |
Family Cites Families (8)
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 |
WO1982004466A1 (fr) * | 1981-06-15 | 1982-12-23 | Lars Olov Bolmgren | 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 |
DK0761964T3 (da) * | 1995-08-28 | 2002-07-15 | Gregoire Alexandroff | Vindturbine med dobbeltrotor |
-
1997
- 1997-01-20 FR FR9700521A patent/FR2758594B1/fr not_active Expired - Fee Related
-
1998
- 1998-01-19 WO PCT/FR1998/000091 patent/WO1998031934A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2758594A1 (fr) | 1998-07-24 |
WO1998031934A1 (fr) | 1998-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20110930 |