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WO2001027470A1 - Machine eolienne - Google Patents

Machine eolienne Download PDF

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Publication number
WO2001027470A1
WO2001027470A1 PCT/NO2000/000332 NO0000332W WO0127470A1 WO 2001027470 A1 WO2001027470 A1 WO 2001027470A1 NO 0000332 W NO0000332 W NO 0000332W WO 0127470 A1 WO0127470 A1 WO 0127470A1
Authority
WO
WIPO (PCT)
Prior art keywords
vanes
wind
wind power
pitch
power machine
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.)
Ceased
Application number
PCT/NO2000/000332
Other languages
English (en)
Inventor
Ingvald Lie
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 CA002383846A priority Critical patent/CA2383846A1/fr
Priority to AU19016/01A priority patent/AU1901601A/en
Publication of WO2001027470A1 publication Critical patent/WO2001027470A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F03D5/00—Other wind motors
    • F03D5/02—Other wind motors the wind-engaging parts being attached to endless chains or the like
    • 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 
    • F03D3/002—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being horizontal
    • 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
    • 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
    • F03D5/00—Other wind motors
    • F03D5/04—Other wind motors the wind-engaging parts being attached to carriages running on tracks or the like
    • 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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/402—Transmission of power through friction drives
    • F05B2260/4021—Transmission of power through friction drives through belt drives
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • 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

Definitions

  • This invention concern a device for utilization the energy in flowing fluida as air or water and which will utilize the energy by that the device in the following mostly called wind power machine includes vanes or blades which are fixed on a mobile element and in this way obtain a transversal (sideways, parallel) motion.
  • the vanes are controlled by an organ in such a way that the area of the vane obtain an angle (attack angle or pitch) to the direction of the movement and when the flow of fluida is pressing on the vanes they will be moved sideways (parallel), figure 2, and the movement will through another organ be transferred to useful energy, i.e. rotating energy.
  • the regulation of the machine is executed by changing the pitch or the angle of attack for the vanes , S, figure 3,. In this way it is possible to obtain an optimal utilization of the machine within a great range of wind speed.
  • FIG. 1 shows a simplified sketch of the system.
  • the machine is built up with the vanes, 1, as the main element.
  • the vanes are mounted on a belt, 7, which can be a roller chain, a tooth belt or something similar, from now on called the carrying belt.
  • a belt made from polyester whereon the bases for bearings, 8, was fastened with epoxy glue.
  • bases for the bearings which are moulded directly into the belt, figure 5.
  • the main purpose of the carrying belt is to transfer the energy from the vanes to the power output, 13, and to keep a correct distance between the vanes.
  • the carrying belt is running over the wheels, 6, which are firmly mounted in couples through a shaft, 12, As the carrying belts are exactly of the same length and the wheels are firmly connected to eachother through the shaft, 12, the vanes will always run synchronous and correct. If e.g. the vanes at "wind side” are going upwards, they obviously will run the opposite way (downwards) on the "back side” (The mashine can work in every posistion of the axis: horisontally, vertically or other orientation) the pitch will be oriented so that the angle on back side has opposite values of the first side, figure 2.
  • the supporting rails can surround the wheel, 6, or they can only cover the straight part of the track and in this way be quite straight.
  • the supporting wheels or the supporting rails or both can be covered with a noise absorbing material to reduce the noise between the wheels and the rails.
  • This construction with supporting wheels and supporting rails make the vanes able to receive greate forces and thereby transfer great effects.
  • This construction involves that it is the supporting wheels and supporting rails which receives the force, P, from the vanes and in this way they really are supported here.
  • the carrying belt has as purpose to transfer effect from the vanes to the wheels, 6, the power output, 13, and to keep correct distance between the vanes.
  • the guide rail path is of the same form as the vanes path, C, figure 3 and is eccentric, E, in relation to the this as shown in figure 3, where A is the centre line for the vanes path and B is the centre line for the guide rail path.
  • E the pitch for the vanes will be stepless changed.
  • a servomotor, 15, in connection with an element i.e. a system of bars, 16, may by means of the slide, 14, move the guide rail sideways and thus adjust the pitch for the vanes.
  • the total system may be controlled by anemometers placed in proper distance on the ground around the wind power mashine.
  • the air speed may vary from the "wind side” to the"back side” and due to this it may be rational to make a differense in pitch at the "wind side” and the "back side” in order to give optimal effect.By making the arcs in the guide rails a little elastic, the distanse, D, between the parallell parts of the rails can be varyed, figure 3, and thus the leading arm, 2, will give a difference in pitch on the "wind side” and the "back side”.
  • the wind power mashine may be mounted at the top of a tower, 18, which partly may be turned 360 degrees around the vertical axis by a servomotor, 24, which can be controlled by a proper number of anemometers, 25, placed on the ground around the tower.
  • a central computer may collect the informations from the anemometers and estimate the best pitch and direction for the wind power machine.
  • the wind power mashine may be mounted at a tower by setting couples of inverted elements against eachother, figure 6, and thereby place them so that the controlsystem in each part is directed against the centre of the tower and thereby may be protected against the weather by a sharp wind shield, 26, which at the same time leads the wind against the vanes. In this way it is obtained that the wind energy not is lost and at the same time this shield will protect the steering mechanism against the weather and wind. In the same way it can be built wind collectors, 21, around outer border of the wind power machine and thus increase the effective wind area, figure 6.
  • the output, 13, may be connected to the shafts for the wheels, 6, in the middle area of the system.
  • Anemometer 26 Wind collector and shield for built-in of the controlsystem.

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
  • Hydraulic Turbines (AREA)

Abstract

La présente invention concerne un dispositif à machine éolienne utilisant d'énergie dans un fluide en écoulement tel que l'air ou l'eau comportant des pales mobile transversales produisant une meilleure efficacité que, par exemple les éoliennes conventionnelles. Par ailleurs l'invention concerne un système d'ajustement de pas et un système de support des pales permettant de rendre une telle machine éolienne plus efficace que celles connus de l'état de la technique. L'invention concerne en outre une structure qui peut être érigée sur une tour permettant ainsi une situation de niveau supérieure pouvant en accroître considérablement l'efficacité du fait que la vitesse dynamique en est augmentée d'environ une puissance de quatre.
PCT/NO2000/000332 1999-10-08 2000-10-06 Machine eolienne Ceased WO2001027470A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002383846A CA2383846A1 (fr) 1999-10-08 2000-10-06 Machine eolienne
AU19016/01A AU1901601A (en) 1999-10-08 2000-10-06 Wind power machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO994893A NO994893L (no) 1999-10-08 1999-10-08 Vindkraftmaskin
NO19994893 1999-10-08

Publications (1)

Publication Number Publication Date
WO2001027470A1 true WO2001027470A1 (fr) 2001-04-19

Family

ID=19903856

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2000/000332 Ceased WO2001027470A1 (fr) 1999-10-08 2000-10-06 Machine eolienne

Country Status (4)

Country Link
AU (1) AU1901601A (fr)
CA (1) CA2383846A1 (fr)
NO (1) NO994893L (fr)
WO (1) WO2001027470A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004061299A1 (fr) * 2003-01-03 2004-07-22 Gerd-Stephan Bartkowiak Turbine eolienne comportant un arbre horizontal
ES2274679A1 (es) * 2005-02-01 2007-05-16 Edmundo Rodriguez Bombin Palas o alabes energeticos eolico-hidraulicos.
WO2007118462A1 (fr) 2006-04-13 2007-10-25 Konstantin Kelaiditis Dispositif d'utilisation de l'énergie d'écoulement
NO20072145A (no) * 2007-04-25 2008-04-14 Ingvald Lie Vindturbin
WO2010030895A3 (fr) * 2008-09-11 2011-02-24 Levi Avraham Y Aérogénérateur
WO2012159152A1 (fr) * 2011-05-20 2012-11-29 Linear Technologies Pty Ltd Appareil de conversion d'énergie fluidique
WO2013144792A3 (fr) * 2012-03-26 2014-04-03 Dufeu Lopez Jorge Dispositifs de capture de l'énergie cinétique des courants et des vagues de l'océan
WO2014089630A1 (fr) * 2012-12-13 2014-06-19 University Of Wollongong Appareil de conversion de l'énergie éolienne
WO2015056107A3 (fr) * 2013-10-20 2015-07-23 Merghani Tagelsir Mohamede Éolienne
WO2016126166A1 (fr) * 2015-02-05 2016-08-11 Tidal Sails As Procédé et installation pour l'exploitation de l'énergie d'un courant d'eau
CN105917115A (zh) * 2014-12-15 2016-08-31 T·M·米尔加尼 风力涡轮机
CN113323800A (zh) * 2015-02-10 2021-08-31 空气织机能源股份有限公司 用于从流体流动中提取功率的设备
DE102022101726A1 (de) 2022-01-25 2023-07-27 Ernst Alfred Kurt Steinigans Windkraftanlage

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730643A (en) * 1971-04-09 1973-05-01 F Davison Wind power machine
FR2297333A1 (fr) * 1975-01-08 1976-08-06 Berges Robert Production de courant electrique par eolienne a translation horizontale
DE2648812A1 (de) * 1975-12-31 1977-07-07 Heinrich Stauffacher Stroemungsmaschine im endlosbandjalousie-prinzip
DE2900091A1 (de) * 1979-01-03 1980-07-24 Horst Kolb Vorrichtung zum umwandeln von windenergie in mechanische bewegungsenergie
WO1987005079A1 (fr) * 1986-02-25 1987-08-27 Horst Lange Dispositif de conversion d'energie
SU1409773A2 (ru) * 1986-12-22 1988-07-15 А.Г.Муси ка Двигатель дл использовани энергии текучей среды
RU1786281C (ru) * 1990-04-17 1993-01-07 В.Г.Елескин Ветроустановка В.Г.Елескина
EP0921310A1 (fr) * 1996-08-22 1999-06-09 Miguel Angel Robles Akesolo Ameliorations apportees aux systemes eoliens de production d'energie

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730643A (en) * 1971-04-09 1973-05-01 F Davison Wind power machine
FR2297333A1 (fr) * 1975-01-08 1976-08-06 Berges Robert Production de courant electrique par eolienne a translation horizontale
DE2648812A1 (de) * 1975-12-31 1977-07-07 Heinrich Stauffacher Stroemungsmaschine im endlosbandjalousie-prinzip
DE2900091A1 (de) * 1979-01-03 1980-07-24 Horst Kolb Vorrichtung zum umwandeln von windenergie in mechanische bewegungsenergie
WO1987005079A1 (fr) * 1986-02-25 1987-08-27 Horst Lange Dispositif de conversion d'energie
SU1409773A2 (ru) * 1986-12-22 1988-07-15 А.Г.Муси ка Двигатель дл использовани энергии текучей среды
RU1786281C (ru) * 1990-04-17 1993-01-07 В.Г.Елескин Ветроустановка В.Г.Елескина
EP0921310A1 (fr) * 1996-08-22 1999-06-09 Miguel Angel Robles Akesolo Ameliorations apportees aux systemes eoliens de production d'energie

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 8904, Derwent World Patents Index; AN 1989-030830/04 *
DATABASE WPI Week 9404, Derwent World Patents Index; AN 1994-033313/04 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004061299A1 (fr) * 2003-01-03 2004-07-22 Gerd-Stephan Bartkowiak Turbine eolienne comportant un arbre horizontal
ES2274679B1 (es) * 2005-02-01 2008-03-01 Edmundo Rodriguez Bombin Palas o alabes energeticos eolico-hidraulicos.
ES2274679A1 (es) * 2005-02-01 2007-05-16 Edmundo Rodriguez Bombin Palas o alabes energeticos eolico-hidraulicos.
US8192140B2 (en) 2006-04-13 2012-06-05 Konstantin Kelaiditis Apparatus for use of flow energy
WO2007118462A1 (fr) 2006-04-13 2007-10-25 Konstantin Kelaiditis Dispositif d'utilisation de l'énergie d'écoulement
NO20072145A (no) * 2007-04-25 2008-04-14 Ingvald Lie Vindturbin
WO2010030895A3 (fr) * 2008-09-11 2011-02-24 Levi Avraham Y Aérogénérateur
WO2012159152A1 (fr) * 2011-05-20 2012-11-29 Linear Technologies Pty Ltd Appareil de conversion d'énergie fluidique
WO2013144792A3 (fr) * 2012-03-26 2014-04-03 Dufeu Lopez Jorge Dispositifs de capture de l'énergie cinétique des courants et des vagues de l'océan
WO2014089630A1 (fr) * 2012-12-13 2014-06-19 University Of Wollongong Appareil de conversion de l'énergie éolienne
WO2015056107A3 (fr) * 2013-10-20 2015-07-23 Merghani Tagelsir Mohamede Éolienne
CN105917115A (zh) * 2014-12-15 2016-08-31 T·M·米尔加尼 风力涡轮机
WO2016126166A1 (fr) * 2015-02-05 2016-08-11 Tidal Sails As Procédé et installation pour l'exploitation de l'énergie d'un courant d'eau
CN113323800A (zh) * 2015-02-10 2021-08-31 空气织机能源股份有限公司 用于从流体流动中提取功率的设备
DE102022101726A1 (de) 2022-01-25 2023-07-27 Ernst Alfred Kurt Steinigans Windkraftanlage

Also Published As

Publication number Publication date
NO994893L (no) 2001-04-09
CA2383846A1 (fr) 2001-04-19
AU1901601A (en) 2001-04-23
NO994893D0 (no) 1999-10-08

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