WO2012023866A1 - Génératrice éolienne marine à pales extensibles - Google Patents

Génératrice éolienne marine à pales extensibles Download PDF

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Publication number
WO2012023866A1
WO2012023866A1 PCT/PE2011/000002 PE2011000002W WO2012023866A1 WO 2012023866 A1 WO2012023866 A1 WO 2012023866A1 PE 2011000002 W PE2011000002 W PE 2011000002W WO 2012023866 A1 WO2012023866 A1 WO 2012023866A1
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WO
WIPO (PCT)
Prior art keywords
blades
wind
generator
water
extensible
Prior art date
Application number
PCT/PE2011/000002
Other languages
English (en)
Spanish (es)
Inventor
Pedro Saavedra Pacheco
Original Assignee
Pedro Saavedra Pacheco
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 Pedro Saavedra Pacheco filed Critical Pedro Saavedra Pacheco
Priority to PCT/PE2011/000002 priority Critical patent/WO2012023866A1/fr
Publication of WO2012023866A1 publication Critical patent/WO2012023866A1/fr

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
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other 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
    • F03B17/065—Other 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
    • 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
    • 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
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • 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
    • F05B2240/202—Rotors with adjustable area of intercepted fluid
    • 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
    • F05B2240/31—Characteristics 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
    • F05B2240/313—Characteristics 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 with adjustable flow intercepting area
    • 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
    • F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
    • F05B2240/931—Mounting on supporting structures or systems on a structure floating on a liquid surface which is a vehicle
    • 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
    • F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
    • F05B2240/932—Mounting on supporting structures or systems on a structure floating on a liquid surface which is a catamaran-like structure
    • 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
    • Y02E10/20—Hydro 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Definitions

  • the field of the present invention corresponds to the generation of electricity from renewable sources of water and wind, of the horizontal axis system.
  • the new electric generator of renewable source comprises a set of three blades of extensible vanes, equidistant and perpendicular to a horizontal rotary axis, whose main inventive novelty is that said blades, present along of the partial length of its bar or structural axis, two lateral blades or pallets, extensible, equal, hinged to said support bar or blade, which when faced with the natural vector water or wind open simultaneously, expanding or extending its area of power, they capture the impulse of the vector and convert it into a mechanical force that acts on the horizontal axis, generating a rotational movement on said axis according to the power and speed of the natural vector, at the moment of collision with the generator.
  • Said extensible vanes when returning to the initial zero point in a 360 ° turn, are folded by the effect of the same natural vector to return against it, without offering resistance by decreasing its resistance area, only equal to the thickness of its axis bar, generated a very high power to resistance ratio, which is the main novelty of this invention.
  • the rotary movement is converted into renewable source electrical energy by existing technical means, and the invention of a new double-rotation electric generator, in the gondola, installed with variable alignment on a static column of sustenance to work with the wind and submerged inside of water to work with sea currents or deep rivers.
  • Said invention of extensible vane blades, in the wind system allows the creation of three forms or models with different capacity for generating electricity and one within the water of rivers and marine currents, which are described below:
  • Simple Wind Generator Formed by a single set of three extendable blades that act on a horizontal axis on a fixed column and move its horizontal rotary movement to the electricity generator inside a mobile gondola.
  • Multiple Wind Generator Formed by two or more sets of three extendable blades, which rotate on a single horizontal axis, a fixed column, to the center of the gondola, a conventional electric generator, adding more than once, the electrical production capacity of the Simple Wind Generator
  • Maximum Wind Generator Formed by two independent sets of three extendable blades, which rotate in the opposite direction from each other but on a single theoretical axis, which, when impacting on the axis of the electric generator, each contribute its opposite speed and direction of movement: one from one side to the stator and the other from the side opposite the rotor of the electric generator, doubling the speed of the Double Wind Generator and quadrupling the capacity of the Simple Wind Generator, developing to the maximum the capacity of renewable electricity generation with a single mass or fluid in movement.
  • Water or Marine Generator Submerged in the water of rivers or marine currents, formed by more than a set of three extensible blades described above, on the same horizontal rotary axis; removable by a rail system to a floating platform for installation and maintenance, which move the rotary movement through rotary bars and gears sealed to the surface, where it is transformed into electric current by conventional means, said blades with the frontal facing position against The direction of movement of the water vector of rivers or sea currents.
  • GRAPH N ° 2 detailed view of a maximum wind generator.
  • GRAPH N ° 4 front view of an extendable shovel with open blades
  • GRAPH N ° 6 open shovel cut showing the proportion between the open surface and the width of the bar GRAPH N ° 7, plan view of an open section of the blade, showing the hinges with the steel blasters and overlapping between pallets
  • GRAPH N ° 9 wind generator showing rotational movement parallel to the wind.
  • GRAPH N ° 10 simple wind generator showing an open and closed blade facing the wind, gondola and generator perpendicular to the wind
  • GRAPH N ° 11 side view of a set of three blades rotating facing the wind, but in a direction parallel to said vector.
  • GRAPH N ° 14 front view of a marine generator, with its extensible blades on a submerged horizontal axis.
  • Double Rotation Floating Electric Generator receiving the opposite rotary movement of two sets of blades in the opposite position.
  • GRAPH N ° 20 spatial view of a multiple wind generator.
  • GRAPH N ° 21 spatial view of a maximum wind generator, showing the double direction of rotation of its blades.
  • GRAPH N ° 23 photograph of a multiple wind generator.
  • GRAPH N ° 24 photograph of a prototype of a maximum wind generator with two sets of blades rotating in the opposite direction.
  • the present invention is the product of an inventive work developed with the aim of perfecting the three-bladed wind generator system, following the premise of ignoring the previous and determining requirements of aerodynamics, which prevails in the design of all current wind turbines, as I followed in the development of my previous invention the GEEM Marine Electric Wind Generator, vertical axis patented in the US in 2004, against the recommendations of the engineers who warned me that I was wasting my time with flat shapes, that science had shown that they do not serve to generate electricity from water or wind, which nevertheless managed to perfect the vertical axis system with flat shapes that have their own aerodynamics.
  • the vision or total conception of a three-bladed wind turbine first presents a cyclopean tower or column that supports a mobile box or gondola that is constantly positioned in relation to the wind, within this gondola a conventional electric generator, which receives horizontal rotational movement of a set of one or more blades, being usual three, produces electrical energy, whose circular surface of rotational movement in the aerodynamic blade system is 90 ° perpendicular to the wind.
  • the invention of a new blade system for a wind turbine considers these elements as an integral part thereof and is described as follows.
  • the first new element of this invention is a new blade called by its shape and function as: Extensible Shovel, shown in Figure 3, where a bar 2 is seen, fixed to a welding module 4, on the rotary axis 5 , said bar of slightly conical shape, for reasons of resistance that in its greater longitudinal part, holds two equal sheets 1, joined to the bar by hinges 3, which allows it to open as shown in this graphic or close, as shown in figure 4, where the two sheets or pallets 1, only look like two lateral lines to the bar without increasing its thickness.
  • the special property of this blade consists in the ability to present a large and proportionable surface of contact with the natural vector water or wind, to capture the maximum amount of the potential and kinetic force of the moving fluid, rotate with it in the direction of movement of the vector, and, when returning to the initial zero moment in a 360 ° turn, close, as in figure 5, where a cut of the bar 2 is seen, triangular in shape with a vertex cutting in the wind 21 and, with the sheets 1, folded without exceeding the thickness of the bar 2, by effect of the stops 2-b, said folded sheets presenting a smooth surface against the friction of the wind, demonstrating their own aerodynamics.
  • the amplitude and proportion of the surface of the blade is shown in graph 6, where the two sheets 1, opened by the impulse of the vector 21, are seen up to an angle less than 90 ° limited by the opening stop 2-b , said sheets, rotating on hinge 3, adjusted to the bar by hinge plate 3-a, embedded in molding 3-b. of the sheet, said sheet or pallet manufactured by bending and molding a flat plate and Smooth of lightweight laminated material such as aluminum, stainless steel, or other modern material or fiberglass and carbon fiber. Said set of the bar 2, moving in the same direction of the vector 21.
  • Both graphs 5 and 6, fully showing the function of the extensible bar, which is the main key of this invention.
  • the proportion between the width of the open blades and the thickness of the bar is not rigid, being conditioned to the manufacturer's agency according to the design of the length of the blade.
  • telescopic hinges embedded in a 13-c target horn have been designed, which is shown in figure 7, which at the bottom contains lubricated steel balls, on which the 3-b pins rotate, of the hinges, welded to the 3-a plate, which conforms to the support profiles of the bar 2, likewise, as the manufacture of the sheets in cases of extreme length of the blades is very high, fragmented blades have been designed that they must overlap on the axis of the hinges, as seen in overlap 1-c. in such a way that they allow assembly and maintenance with ease.
  • the preferred design of the extendable blades or blades is shown in Figure 8, manufactured by folding, molding and bending a flat smooth plate, where the opening stop segment 1-b stands out on the left side, compared to the 1-c impact segment, which represents the vane with its largest contact or pick-up section of the kinetic power of the water or wind vector, the molding 1-a, the horn 3-c and the pin 3-b of the hinge 3
  • the design and functions of the extendable bar, the extendable blades or blades, the hinges and their functions as the fundamental key of the invention, it is plotted and describes its position against the wind, because this is a fluid in motion indifferent to the shape of the element with which it collides, it must be located in front of the vector shown in graph 9, which shows us the fixed support column 17, which ends in a vertical rotating axis 16, which is best seen in graph 10, below the gon Dola 13, which shows the direct relationship of 90 °, between the horizontal axis 5 and the bar 14, in figure 9, which on its left supports a vertical sheet 14-a. which maintains
  • Said opposing rotational movements provide rotational movement through their independent axes 5, each with pulleys 7 and 8, towards a new non-conventional floating double-electric floating generator, whose two magnetic fields rotate against each other, detailed with greater Accuracy in Figure 15, where the outer field equivalent to the stator of a conventional generator is supported and rotates on the outer race of the two bearings of the generator and the inner field equivalent to the rotor, rotates on the inner track of the two bearings of the generator , perfectly centering the two fields of the new electric generator and if each field is preferred, on independent runs, producing electric energy that is collected by collector coals 42 installed on a circular ring outside the generator, without touching it at any time as seen in the ring 44, from single-phase or three-phase copper rings 41, on the cylindrical housing of the outside field of the new generator.
  • the invention already detailed in the wind field, has similar and particular characteristics in the water, which is described by recording its potential in the generation of renewable water energy, which is quite abandoned due to lack of high performance technology, which is The invention can be reactivated by the following:
  • underwater generators can be built submerged from floating platforms anchored or fixed to land underwater as in Figures 16 and 17, in the first one with a set of 10 blades installed 5 in 5 in opposite position, providing rotary movement to a double-rotating floating electric generator 10, which will operate at 50% RPM, contributed by each set of opposite blades, whose rotary movement will pass through two speed increase boxes 46, which will transfer the energy produced through of the cables 43, the same system as in figure 17, has the surface electric generator, with the rotary movements moved to the surface by the gears 49 inside the sealed tubes 48, a system that must be installed perpendicular to the direction of movement of the Water.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne une génératrice éolienne marine à pales extensibles, à axe horizontal, dont les pales s'étendent et se rétractent pour capter et transformer la puissance cinétique de l'eau et du vent, d'où la génération d'un rapport élevé entre puissance et résistance, du fait du mouvement rotatif de ses pales dans la même direction de mouvement du vecteur, plus d'un ensemble de pales pouvant être installé sur un même axe, avec rotation dans la même direction et en sens contraire, ce qui permet de multiplier par deux la capacité de génération électrique de l'eau et du vent, du fait de l'invention d'une nouvelle génératrice électrique flottante à double rotation, qui reçoit les mouvements rotatifs contraires de deux ensembles de pales opposées, centrés sur un seul axe théorique, ce qui permet de doubler, pour la première fois, la capacité de génération électrique de tout l'ensemble, propriété qui permet d'installer davantage de génératrices éoliennes dans un même espace, de densifier et de potentialiser la capacité de génération électrique renouvelable dans le monde.
PCT/PE2011/000002 2010-08-20 2011-02-18 Génératrice éolienne marine à pales extensibles WO2012023866A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/PE2011/000002 WO2012023866A1 (fr) 2010-08-20 2011-02-18 Génératrice éolienne marine à pales extensibles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PE530-2010/DIN 2010-08-20
PCT/PE2011/000002 WO2012023866A1 (fr) 2010-08-20 2011-02-18 Génératrice éolienne marine à pales extensibles

Publications (1)

Publication Number Publication Date
WO2012023866A1 true WO2012023866A1 (fr) 2012-02-23

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013053257A1 (fr) * 2011-10-14 2013-04-18 Zhu Yongbo Dispositif collecteur d'énergie éolienne et système de production d'énergie éolienne de ce dispositif
WO2015009175A1 (fr) * 2013-07-17 2015-01-22 Pedro Saavedra Pacheco Générateur éolien doté de pales à angle dièdre psp
CN107002635A (zh) * 2014-10-20 2017-08-01 佩德罗·萨位拉帕切科 包括纵向凹陷的具有psp二面角的叶片
FR3079884A1 (fr) * 2018-04-05 2019-10-11 Jean Jacques Hort Eolienne construite a partir de deux eoliennes a axe horizontal comprenant un systeme de voiles mobiles
WO2021258420A1 (fr) * 2020-06-24 2021-12-30 周连惠 Appareil à paire d'engrenages à double biseau d'une éolienne
RU2789702C1 (ru) * 2022-04-11 2023-02-07 Федеральное государственное казенное образовательное учреждение высшего образования "Московский пограничный институт Федеральной службы безопасности Российской Федерации" Прибрежная волновая электростанция

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616963A (en) * 1994-11-02 1997-04-01 Kikuchi; Naomi Wind power generator with automatic regulation of blade pitch in response to wind speed by means of spring mounted blades
WO2000050770A1 (fr) * 1999-02-22 2000-08-31 Linpinski Miroslaw Eolienne
US20030006614A1 (en) * 2001-06-28 2003-01-09 Kari Appa Jet assisted hybrid wind turbine system
US20030138315A1 (en) * 2002-01-18 2003-07-24 Brueckner Manfred K. Sky turbine-city
US6652221B1 (en) * 1999-02-24 2003-11-25 Peter Praenkel Water current turbine sleeve mounting
AR047842A1 (es) * 2004-10-18 2006-03-01 Hector Horacio Guzman Magneto -generador axial de doble rotacion con imanes permanetes
WO2007079973A1 (fr) * 2005-12-29 2007-07-19 Georg Hamann Dispositif et systeme de production d'energie hydraulique regenerative et renouvelable
WO2009153187A2 (fr) * 2008-06-20 2009-12-23 Siemens Aktiengesellschaft Dispositif pour une éolienne ou une centrale hydroélectrique permettant de produire de l'énergie électrique
GB2471699A (en) * 2009-07-09 2011-01-12 Technelec Ltd Electrical generation by multiple turbines

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616963A (en) * 1994-11-02 1997-04-01 Kikuchi; Naomi Wind power generator with automatic regulation of blade pitch in response to wind speed by means of spring mounted blades
WO2000050770A1 (fr) * 1999-02-22 2000-08-31 Linpinski Miroslaw Eolienne
US6652221B1 (en) * 1999-02-24 2003-11-25 Peter Praenkel Water current turbine sleeve mounting
US20030006614A1 (en) * 2001-06-28 2003-01-09 Kari Appa Jet assisted hybrid wind turbine system
US20030138315A1 (en) * 2002-01-18 2003-07-24 Brueckner Manfred K. Sky turbine-city
AR047842A1 (es) * 2004-10-18 2006-03-01 Hector Horacio Guzman Magneto -generador axial de doble rotacion con imanes permanetes
WO2007079973A1 (fr) * 2005-12-29 2007-07-19 Georg Hamann Dispositif et systeme de production d'energie hydraulique regenerative et renouvelable
WO2009153187A2 (fr) * 2008-06-20 2009-12-23 Siemens Aktiengesellschaft Dispositif pour une éolienne ou une centrale hydroélectrique permettant de produire de l'énergie électrique
GB2471699A (en) * 2009-07-09 2011-01-12 Technelec Ltd Electrical generation by multiple turbines

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013053257A1 (fr) * 2011-10-14 2013-04-18 Zhu Yongbo Dispositif collecteur d'énergie éolienne et système de production d'énergie éolienne de ce dispositif
WO2015009175A1 (fr) * 2013-07-17 2015-01-22 Pedro Saavedra Pacheco Générateur éolien doté de pales à angle dièdre psp
CN105518291A (zh) * 2013-07-17 2016-04-20 佩德罗·萨位拉帕切科 包含二面角叶片psp风力发电机
CN107002635A (zh) * 2014-10-20 2017-08-01 佩德罗·萨位拉帕切科 包括纵向凹陷的具有psp二面角的叶片
CN107002635B (zh) * 2014-10-20 2019-08-16 佩德罗·萨位拉帕切科 包括纵向凹陷的具有psp二面角的叶片
FR3079884A1 (fr) * 2018-04-05 2019-10-11 Jean Jacques Hort Eolienne construite a partir de deux eoliennes a axe horizontal comprenant un systeme de voiles mobiles
WO2021258420A1 (fr) * 2020-06-24 2021-12-30 周连惠 Appareil à paire d'engrenages à double biseau d'une éolienne
RU2789702C1 (ru) * 2022-04-11 2023-02-07 Федеральное государственное казенное образовательное учреждение высшего образования "Московский пограничный институт Федеральной службы безопасности Российской Федерации" Прибрежная волновая электростанция

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