EP0038805A1 - Station zum sammeln von windenergie - Google Patents

Station zum sammeln von windenergie

Info

Publication number
EP0038805A1
EP0038805A1 EP80901850A EP80901850A EP0038805A1 EP 0038805 A1 EP0038805 A1 EP 0038805A1 EP 80901850 A EP80901850 A EP 80901850A EP 80901850 A EP80901850 A EP 80901850A EP 0038805 A1 EP0038805 A1 EP 0038805A1
Authority
EP
European Patent Office
Prior art keywords
enclosure
flaps
station according
wind
members
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.)
Withdrawn
Application number
EP80901850A
Other languages
English (en)
French (fr)
Inventor
Raoul Rougemont
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
Priority claimed from FR7924285A external-priority patent/FR2466637A1/fr
Priority claimed from FR8012382A external-priority patent/FR2484026A2/fr
Application filed by Individual filed Critical Individual
Publication of EP0038805A1 publication Critical patent/EP0038805A1/de
Withdrawn legal-status Critical Current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 
    • F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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
    • F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors coaxially arranged
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/05—Transmission of mechanical power using hollow exhausting 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/12—Combinations of wind motors with apparatus storing energy storing kinetic energy, e.g. using flywheels
    • 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
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/131—Stators to collect or cause flow towards or away from turbines by means of vertical structures, i.e. chimneys
    • 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
    • F05B2240/40—Use of a multiplicity of similar components
    • 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
    • F05B2240/911—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose
    • F05B2240/9111—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose which is a chimney
    • 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
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/909—Air stack or shaft having natural fluid current motor

Definitions

  • means are also provided for causing the motor members to rotate in the event that the air flow is insufficient to determine the start-up as well as to determine the regulation of the rotational movement of said motor members.
  • FIGS 4, 5 and 6 show different forms of flaps which the column can be provided.
  • the transfer enclosure 12 is in communication with the evacuation enclosure 16, the outer periphery of which is provided with flaps 11 articulated so as to open towards the outside.
  • a deflecting means designated by the references 34 and 35 (FIG. 7) can be placed in the center of the column, covering the central elements. This means deviated tor thus determines an overpressure of the air flow, directing it towards the external parts of the motor organs, the most efficient parts, and this results in a very significant improvement in efficiency.

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)
  • Wind Motors (AREA)
EP80901850A 1979-09-28 1981-04-08 Station zum sammeln von windenergie Withdrawn EP0038805A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7924285A FR2466637A1 (fr) 1979-09-28 1979-09-28 Station de captation de l'energie eolienne
FR7924285 1979-09-28
FR8012382A FR2484026A2 (fr) 1980-06-04 1980-06-04 Station de captation de l'energie eolienne
FR8012382 1980-06-04

Publications (1)

Publication Number Publication Date
EP0038805A1 true EP0038805A1 (de) 1981-11-04

Family

ID=26221374

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80901850A Withdrawn EP0038805A1 (de) 1979-09-28 1981-04-08 Station zum sammeln von windenergie

Country Status (3)

Country Link
US (1) US4421452A (de)
EP (1) EP0038805A1 (de)
WO (1) WO1981000887A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2484329A (en) * 2010-10-07 2012-04-11 David Salem Wind generator with vertical duct and turbine in duct at low level

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8301330A1 (es) * 1980-07-24 1982-12-01 Central Energetic Ciclonic Sistema para la obtencion de energia mediante flujos simili-lares a los que conforman un ciclon o un anticiclon natural
ES505720A0 (es) * 1981-09-23 1982-06-16 Zaratain Fernandez Guillermo D Perfeccionamientos en instalaciones para transformar la energia eolica en energia electrica
IT1221104B (it) * 1981-10-09 1990-06-21 Giovannetti F Motore eolico con turbina ad asse verticlae e palette parzialmente coperte da deflettori
US4648794A (en) * 1985-05-03 1987-03-10 Joy Manufacturing Company Pump with high speed expeller
DE3604448A1 (de) * 1986-02-13 1987-08-27 Adolf K Reuter Windkraftanlage
FI1040U1 (fi) * 1993-05-03 1993-11-26 Huovinen Jari Pekka Vindkraftverk
US5350273A (en) * 1993-08-23 1994-09-27 Hector Sr Francis N Wind energy collection system
GB9501532D0 (en) * 1995-01-26 1995-03-15 Hunter John Fluid ram power system
GB2304381A (en) * 1995-08-23 1997-03-19 Thomas Lawrence Foulkes Wind-driven generator system
AT405673B (de) * 1996-06-05 1999-10-25 Wimmer Ulrich Dipl Ing Vorrichtung zur nutzung der windkraft
GB2331129B (en) * 1997-11-04 1999-10-27 John Seymour Pembrey Internal wind turbine
US5977649A (en) * 1997-11-26 1999-11-02 Dahill; Henry W. Wind energy conversion system
US6518680B2 (en) 2000-11-17 2003-02-11 Mcdavid, Jr. William K. Fluid-powered energy conversion device
CN1249340C (zh) * 2001-04-12 2006-04-05 黄建文 集风式风力发电方法与设备
US20030156938A1 (en) * 2002-02-15 2003-08-21 Verini Nicholas A. Apparatus for capturing and harnessing the energy from environmental wind
US6943461B2 (en) * 2002-04-29 2005-09-13 Solomon Kaploun All-weather energy and water production via steam-enhanced vortex tower
US6952058B2 (en) * 2003-02-20 2005-10-04 Wecs, Inc. Wind energy conversion system
WO2004083628A1 (en) * 2003-03-21 2004-09-30 Nikolaus Vida Tornado-type wind or water turbine
FR2854930A1 (fr) * 2003-05-15 2004-11-19 Louis Charles Gaucher Eolienne a capteur d'air en fuseau, couple a une roue motrice, une turbine ou autre dispositif sur lesquels on fait agir la vitesse de l'air
US7511387B2 (en) * 2003-10-04 2009-03-31 Mehdi Fakhrai Method and apparatus for producing energy using air pressure differential
BRPI0500083A (pt) * 2005-01-07 2006-09-05 Sahinco Ind Com E Representaco aparelho de exercìcios na água
US7540706B2 (en) * 2005-06-03 2009-06-02 Cleveland State University Wind harnessing system
US7211905B1 (en) 2005-11-15 2007-05-01 Mcdavid Jr William K Vehicle-mounted generator
ES2254037B1 (es) * 2005-12-16 2007-07-16 Joaquin Plana Querol Aerogenerador modular.
US20100278629A1 (en) * 2005-12-29 2010-11-04 Krippene Brett C Vertical Multi-Phased Wind Turbine System
US7368828B1 (en) * 2006-03-29 2008-05-06 Calhoon Scott W Wind energy system
FR2908840B1 (fr) * 2006-04-05 2013-10-11 Claude Daniel Arnold Eolienne a axe vertical avec enceinte pour environnement urbain
FR2903740B1 (fr) * 2006-07-17 2009-02-20 Marc Raynal Dispositif de production d'energie mecanique au moyen d'une cheminee divergente telescopique et auto-sustentee.
GB2440946B (en) * 2006-08-19 2010-09-08 Philip Pearson Robertson Alternative wind turbine
EP1916415B1 (de) * 2006-10-28 2010-07-14 Hörnig, Maria Windkraftanlage sowie Verfahren zur Erzeugung von elektrischer Energie aus bewegter Umgebungsluft
WO2008075422A1 (ja) * 2006-12-20 2008-06-26 Hashimoto, Yoshimasa 風力発電装置
US8262338B2 (en) 2007-01-11 2012-09-11 Cassidy Joe C Vertical axis dual vortex downwind inward flow impulse wind turbine
CN101016886B (zh) * 2007-02-28 2010-05-26 陈勇 筒装式垂直轴风力发电装置
US7845904B2 (en) * 2007-05-09 2010-12-07 Cleveland State University Wind harnessing system
US7615894B1 (en) 2007-05-15 2009-11-10 Deal Clarence D Electric motor with a permanent magnet carrier rotating a sprocket
US7679209B2 (en) * 2007-07-10 2010-03-16 Cleveland State University Wind powered electricity generating system
CN101354010A (zh) * 2007-07-24 2009-01-28 连志敏 增压集风式风力发电机组
US7611325B2 (en) * 2007-09-26 2009-11-03 Caldwell Dennis P Wind collector
US7582982B1 (en) 2008-08-27 2009-09-01 Deal Clarence D Omni Directional wind generator
US8591174B1 (en) 2008-11-20 2013-11-26 David Wenzhong Gao Wind aeolipile
US20100171314A1 (en) * 2009-01-08 2010-07-08 Justin Dale Tackett Vertically Oriented Wind Tower Generator
US8128337B2 (en) * 2009-08-05 2012-03-06 Constantine D Pezaris Omnidirectional vertical-axis wind turbine
KR100967158B1 (ko) * 2009-11-18 2010-07-05 김전수 풍력발전기가 구비된 선박
KR101078311B1 (ko) 2010-01-22 2011-10-31 (주)인사이드밸류 배관을 흐르는 유체를 이용한 동력발생장치 및 이를 이용한 발전 장치
DE102010024621B4 (de) * 2010-03-08 2016-06-30 Gebhard Bernsau Energiewandler
US8814493B1 (en) 2010-07-02 2014-08-26 William Joseph Komp Air-channeled wind turbine for low-wind environments
US8461715B2 (en) 2010-10-10 2013-06-11 Hong Kong Applied Science and Technology Research Institute Company Limited Apparatus for wind collection
US8358030B2 (en) 2011-03-17 2013-01-22 Via Verde Limited Wind turbine apparatus
TW201300636A (zh) * 2011-06-28 2013-01-01 Univ Nat Pingtung Sci & Tech 直立管束煙囪式風力發電裝置
DE102011108512B4 (de) * 2011-07-26 2015-03-26 Peter Borgsmüller Windkraftanlage
BRPI1104101B1 (pt) * 2011-08-04 2013-04-30 gerador de energia eàlica em plataforma na base da captaÇço dos ventos.
TW201307678A (zh) * 2011-08-09 2013-02-16 Univ Nat Pingtung Sci & Tech 複合式風力發電機
US9291148B2 (en) * 2011-11-30 2016-03-22 Sheer Wind, Inc. Intake assemblies for wind-energy conversion systems and methods
DE102012010576B4 (de) * 2012-05-16 2020-03-12 Forkert Technology Services Gmbh Windkraftmaschine mit Drehachse im Wesentlichen rechtwinklig zur Windrichtung
US9294013B2 (en) 2012-09-06 2016-03-22 Sheer Wind, Inc. Buildings with wind-energy-conversion systems
US20150152849A1 (en) * 2013-12-04 2015-06-04 Sheer Wind, Inc. Wind-energy conversion systems with air cleaners
US10364795B2 (en) * 2015-07-03 2019-07-30 Darell Allen Williams Wind turbine for use in high winds
TW201915313A (zh) * 2017-09-25 2019-04-16 王順申 風力發電系統及適用風力發電的導風裝置
GB2585922B (en) * 2019-07-24 2023-08-16 Rocco Tulino Rosario Compact-combined solar-wind system with whirling uptake of winds at altitude for electricity production
US10876519B1 (en) * 2019-11-06 2020-12-29 Thomas Chaapel Power generating device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE25406C (de) * J. H. REINHARDT in Würzburg Kontinuirlich wirkende Presse, inbesondere für die Auspressung von Diffusionsrückständen der Zuckerfabriken bestimmt
DE25460C (de) * 1900-01-01 L. BODENSTAB in Hannover, Fernroderstr. 32 Horizontale Windturbine mit Selbstregulirung bei verschiedenem Winddruck
FR529301A (fr) * 1920-12-31 1921-11-26 Albert Toussaint Aéromoteurs à ajutages convergents-divergents
GB192405A (en) * 1922-01-27 1923-08-23 Paul Eugene Adolphe Fortier Be Improvements relating to wind turbines
US2485543A (en) * 1943-10-19 1949-10-25 Andreau Jean Edouard Power plant
FR1087436A (fr) * 1953-07-31 1955-02-23 Neyrpic Ets Perfectionnements aux machines éoliennes
NL6516544A (de) * 1965-12-20 1967-06-21
US4070131A (en) * 1975-01-20 1978-01-24 Grumman Aerospace Corporation Tornado-type wind turbine
GB1519774A (en) * 1975-10-28 1978-08-02 Patten R Apparatus for the generation of power from naturally available energy
US4116581A (en) * 1977-01-21 1978-09-26 Bolie Victor W Severe climate windmill
GB1519878A (en) * 1977-02-17 1978-08-02 Webster G W Cevices for utilizing the power of the wind
DE2920243A1 (de) * 1978-05-20 1979-11-22 Martinez Valentin Zapata System zur gewinnung und regulierung von energie aus stroemungen der luft, der meere oder fluesse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8100887A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2484329A (en) * 2010-10-07 2012-04-11 David Salem Wind generator with vertical duct and turbine in duct at low level

Also Published As

Publication number Publication date
US4421452A (en) 1983-12-20
WO1981000887A1 (fr) 1981-04-02

Similar Documents

Publication Publication Date Title
EP0038805A1 (de) Station zum sammeln von windenergie
EP0064440A2 (de) Doppeltradwindkraftgenerator mit senkrechter Welle und kanalisiertem Windstrom
FR2639609A1 (fr) Dispositif de prise de force, pour convertir en une poussee transversale la puissance developpee par les rotors d'un moteur a turbine a gaz a soufflante non carenee
CA2616708A1 (fr) Dispositif eolien
FR2534222A1 (fr) Agencement de rotor de queue a poussee accrue pour aeronef a voilure tournante et dispositif pour accroitre la poussee d'un tel agencement
WO2009087292A2 (fr) Engin volant a deux rotors
EP0065902A1 (de) Vorrichtung zur Nutzbarmachung der Windenergie
FR2466637A1 (fr) Station de captation de l'energie eolienne
CA1330788C (fr) Dispositif de transport et de soulevement de charges pour leur deplacement par propulsion aerienne
FR2488337A1 (fr) Eolienne a roues multiples d'axe horizontal, carenees et juxtaposees
FR2845428A1 (fr) Dispositif a axe vertical pour capter l'energie du vent ou d'un fluide en mouvement
FR2841605A1 (fr) Installation pour convertir l'energie d'un fluide en mouvement
FR2541732A1 (fr) Moteur anemodynamique compound avec ses applications a la propulsion
EP0215719A1 (de) Hebe- und Transportvorrichtung zur Frachtverschiebung auf dem Luftweg
FR2849475A1 (fr) Eolienne a autoregulation du calage du pas de l'helice par un dispositif de masselotes centrifuges, de butee et de moyens de rappel ou de compression
FR2489704A1 (fr) Balancoire rotative
FR2484026A2 (fr) Station de captation de l'energie eolienne
EP0665795B1 (de) Drehflügel mit zwei gleichachsigen rotoren
FR2808845A1 (fr) Turbine a axe vertical avec volets regulateurs permettant la concentration des vents et la protection par forte tempete
FR2556784A1 (fr) Dispositif pour capter et transformer l'energie du vent en energie mecanique et electrique
FR3112818A1 (fr) Turbine a axe vertical pour la production d’une force motrice extraite de l’energie d’origine eolienne.
FR2644850A1 (fr) Moteur a bras; deux vitesses
FR2950937A1 (fr) Eolienne a deflecteur interne
FR2473638A1 (fr) Dispositif de turbine a vent
FR2589201A1 (fr) Eolienne a rotors contrarotatifs a reglage d'orientation des pales

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): CH DE GB NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19811111