WO2012107617A1 - Vertical advertising wind turbine - Google Patents

Vertical advertising wind turbine Download PDF

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Publication number
WO2012107617A1
WO2012107617A1 PCT/ES2012/070071 ES2012070071W WO2012107617A1 WO 2012107617 A1 WO2012107617 A1 WO 2012107617A1 ES 2012070071 W ES2012070071 W ES 2012070071W WO 2012107617 A1 WO2012107617 A1 WO 2012107617A1
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WO
WIPO (PCT)
Prior art keywords
wind turbine
blades
generator
advertising
rotation
Prior art date
Application number
PCT/ES2012/070071
Other languages
Spanish (es)
French (fr)
Inventor
Jose ORTUÑO SORIANO
Original Assignee
Ortuno Soriano Jose
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 Ortuno Soriano Jose filed Critical Ortuno Soriano Jose
Publication of WO2012107617A1 publication Critical patent/WO2012107617A1/en

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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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • 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 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • 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
    • 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
    • F05B2220/25—Application as advertisement
    • 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
    • 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
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05B2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
    • 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
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • 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
    • 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

  • the vertical axis wind turbine object of the present invention comprises a generator located at the base of the axis of the sets of blades of which it is composed which have an envelope-like geometry that forms a series of usable areas as space Rotary advertising.
  • the invention that follows, therefore, tries to bring together the advantages of the use of wind at low speed, solving the inconveniences of the state of the art exposed, achieving greater performance and control of the generation and favoring its stability and durability and its components, mainly generator bearings.
  • the present invention consists of a vertical axis wind turbine with blade system in which the aforementioned sail effect is minimized by fixing from them to the axis of rotation in the center of the same by means of the use of a separating disk on which the upper set of blades rests and from which hangs the lower assembly mounted with a lag, preferably 180
  • the cylinder can be used as an advertising element.
  • the blades built with the support arms also allow them to be used as advertising elements, for which, they have a straight area in the central part to achieve continuity between the concave and convex parts.
  • the fact of using the blades as an advertising element requires a reduced speed of rotation thereof, lower than that of the generator, for which a multiplier has been arranged between the axis of the same and its connection with the central generator.
  • Figure 1. It is a general view of the set of upper blades according to the present invention.
  • Figure 2. It is a general view of the set of lower blades according to the present invention.
  • Figure 3. It is a general view of an embodiment of the vertical advertising wind turbine assembly.
  • Figure 4. Shows a longitudinal section of the axis of the assembly.
  • Figure 5. Shows a detail of the attachment of the mast to the post of the assembly.
  • Figure 6.- Shows a perspective view of the generator at the lower end of the assembly.
  • a preferred but not limiting embodiment of the invention can be observed therein, which consists of a vertical axis wind turbine, mounted on a pole (1) in height suitable and formed by two sets of blades arranged in two groups, upper (2) and lower (3) between which if you place a separator disk (4) on whose upper end the set of upper blades (2) is fixed and from which the set of lower blades (3) is suspended at its lower end, said disk being fixed to the common axis (5) and allowing all the elements to rotate in solidarity.
  • the body of the vertical advertising wind turbine is formed by a hollow mast (7) with a cylindrical section that has an anchor flange (8) on its lower base by means of screws to the post (1) that supports the assembly.
  • a transmission shaft (5) mounted on bearings (9) that allow it to rotate and at whose upper end there is a separator disk (4) that serves as an anchor for the sets of upper (2) and lower (3) blades.

Abstract

Vertical advertising wind turbine with a system of blades formed by means of the tangential connection of two 180°-offset turbine buckets, the connection having a planar transition zone that can be used as an advertising space.

Description

AEROGENERADOR VERTICAL PUBLICITARIO  ADVERTISING VERTICAL AEROGENERATOR
Descripción Description
Aerogenerador vertical publicitario para el aprovechamiento de energía eólica de diseño adaptado para su uso como valla publicitaria en movimiento.  Vertical advertising wind turbine for the use of wind power of design adapted for use as a moving billboard.
Objeto de la Invención Object of the Invention
La presente invención se refiere a un aerogenerador de eje vertical para el aprovechamiento de la energía eólica, que aporta esenciales características de novedad con respecto a los generadores de eje vertical conocidos y utilizados en el estado actual de la técnica de producción de energía eléctrica a base del aprovechamiento de la energía eólica.  The present invention relates to a vertical axis wind turbine for the use of wind energy, which provides essential novelty characteristics with respect to the vertical axis generators known and used in the current state of the art based electric energy production technique. of the use of wind energy.
Concretamente, el aerogenerador de eje vertical objeto de la presente invención, comprende un generador situado en la base del eje de los conjuntos de palas de los que se compone las cuales tienen una geometría a modo de envolvente que conforma una serie de áreas aprovechables como espacio publicitario rotativo.  Specifically, the vertical axis wind turbine object of the present invention, comprises a generator located at the base of the axis of the sets of blades of which it is composed which have an envelope-like geometry that forms a series of usable areas as space Rotary advertising.
Antecedentes de la Invención Background of the Invention
Los rotores Savonius son un tipo de turbina eólica de ejes verticales usados para convertir la fuerza del viento en torsión sobre un eje rotatorio, fueron inventados por el finlandés de igual nombre en el año 1924 y patentado en 1929.  Savonius rotors are a type of vertical axis wind turbine used to convert the force of the wind into torsion on a rotary axis, they were invented by the Finn of the same name in 1924 and patented in 1929.
Son una de las turbinas más simples. Aerodinámicamente, son dispositivos de arrastre o resistencia que constan de dos o tres palas formadas a base de un semicilindro con diferentes posiciones respecto al eje central. En su forma más simple, mirando el rotor desde arriba, las palas forman la figura de una S.  They are one of the simplest turbines. Aerodynamically, they are drag or resistance devices consisting of two or three blades formed from a semi-cylinder with different positions with respect to the central axis. In its simplest form, looking at the rotor from above, the blades form the figure of an S.
Se caracterizan porque no necesitan orientarse en la dirección del viento, soportan satisfactoriamente las turbulencias y pueden empezar a girar con vientos de baja velocidad. Es una de las turbinas más económicas y más fáciles de usar. Son conocidos los generadores de eje vertical que utilizan este tipo de turbinas como medio de accionamiento. Para ello se monta en posición vertical el generador sobre la parte superior de una torre, y sobre su eje se realiza una unión solidaria con el eje de la turbina que al girar por la acción del viento provoca el giro del eje del generador con la consiguiente generación de energía eléctrica. They are characterized because they do not need to orient in the direction of the wind, they successfully withstand the turbulence and can begin to turn with low speed winds. It is one of the cheapest and easiest to use turbines. Vertical shaft generators that use this type of turbine as a drive means are known. For this purpose, the generator is mounted vertically on the top of a tower, and on its axis a solidarity connection is made with the turbine shaft which, when turned by the wind, causes the generator shaft to rotate with the consequent electric power generation
Uno de los inconvenientes de este tipo de montaje, es que la acción del viento produce un efecto vela sobre las palas de la turbina que a su vez ejerce un par sobre el eje del generador que afecta negativamente a la vida de los rodamientos del mismo.  One of the drawbacks of this type of assembly is that the action of the wind produces a sail effect on the blades of the turbine, which in turn exerts a torque on the axis of the generator that negatively affects the life of the bearings thereof.
Igualmente, son conocidos los aerogeneradores de eje vertical basados en la rotación de perfiles alares que trabajan a eje directo con el generador lo que en la práctica produce una velocidad de giro a un número de r.p.m. muy elevado en las palas tal que la publicidad no resulta legible. Por otro lado, en este tipo de sistemas se dispone de un gran número de palas de reducidas dimensiones lo que obliga a un alto fraccionamiento de la publicidad.  Likewise, vertical axis wind turbines based on the rotation of wing profiles that work at a direct axis with the generator are known, which in practice produces a rotation speed at a number of r.p.m. very high on the blades such that advertising is not readable. On the other hand, in this type of systems there is a large number of small-sized blades which forces a high fractionation of advertising.
La invención que a continuación se plantea, trata pues de aglutinar las ventajas de la utilización del viento a baja velocidad, solventando los inconvenientes del estado de la técnica expuestos, consiguiendo un mayor rendimiento y control de la generación y favoreciendo la estabilidad y durabilidad de éste y sus componentes, principalmente los rodamientos del generador.  The invention that follows, therefore, tries to bring together the advantages of the use of wind at low speed, solving the inconveniences of the state of the art exposed, achieving greater performance and control of the generation and favoring its stability and durability and its components, mainly generator bearings.
Descripción de la Invención Description of the Invention
La configuración del aerogenerador vertical publicitario objeto del presente registro, resuelve los inconvenientes anteriormente citados, aportando además, otras ventajas adicionales que serán evidentes a partir de la descripción que se acompaña a continuación.  The configuration of the vertical advertising wind turbine object of this register, solves the aforementioned drawbacks, also providing other additional advantages that will be evident from the description that follows.
La presente invención consiste en un aerogenerador de eje vertical con sistema de palas en el que se minimiza el efecto vela anteriormente citado mediante la fijación de las mismas al eje de giro en el centro del mismo mediante el empleo de un disco separador sobre el que se apoya el conjunto superior de palas y del que cuelga el conjunto inferior montadas con un desfase, preferentemente de 180 The present invention consists of a vertical axis wind turbine with blade system in which the aforementioned sail effect is minimized by fixing from them to the axis of rotation in the center of the same by means of the use of a separating disk on which the upper set of blades rests and from which hangs the lower assembly mounted with a lag, preferably 180
Cada conjunto de palas está formado por dos cazoletas de sección semi cilindrica cuya unión dispone de una zona plana y una transición entre las partes cóncava y convexa a fin de conformar una superficie continua para el soporte publicitario.  Each set of blades is formed by two cups of semi-cylindrical section whose union has a flat area and a transition between the concave and convex parts in order to form a continuous surface for the advertising support.
Adicionalmente y dado que el conjunto va montado sobre una torre, el cilindro puede ser utilizado como elemento publicitario. Las palas construidas con los brazos de soporte también permiten ser utilizadas como elementos publicitarios, para lo cual, disponen en la parte central de una zona recta para conseguir una continuidad entre las partes cóncava y convexa. El hecho de utilizar las palas como elemento publicitario requiere una reducida velocidad de giro de las mismas, inferior a la del generador para lo cual se ha dispuesto entre el eje de las mismas y su conexión con el generador central un multiplicador.  Additionally and since the assembly is mounted on a tower, the cylinder can be used as an advertising element. The blades built with the support arms also allow them to be used as advertising elements, for which, they have a straight area in the central part to achieve continuity between the concave and convex parts. The fact of using the blades as an advertising element requires a reduced speed of rotation thereof, lower than that of the generator, for which a multiplier has been arranged between the axis of the same and its connection with the central generator.
Para completar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de sus características, se acompaña a la presente memoria descriptiva, de un juego de planos en cuyas figuras, de forma ilustrativa y no limitativa, se representan los detalles más significativos de la invención.  In order to complete the description that will then be carried out and in order to help a better understanding of its characteristics, this descriptive report is accompanied by a set of drawings in whose figures, in an illustrative and non-limiting manner, the most significant details of the invention.
Breve descripción de los dibujos Brief description of the drawings
Figura 1.- Es una vista general del conjunto de palas superiores de acuerdo con la presente invención.  Figure 1.- It is a general view of the set of upper blades according to the present invention.
Figura 2.- Es una vista general del conjunto de palas inferiores de acuerdo con la presente invención.  Figure 2.- It is a general view of the set of lower blades according to the present invention.
Figura 3.- Es una vista general de una realización del conjunto aerogenerador vertical publicitario. Figura 4.- Muestra una sección longitudinal del eje del conjunto. Figure 3.- It is a general view of an embodiment of the vertical advertising wind turbine assembly. Figure 4.- Shows a longitudinal section of the axis of the assembly.
Figura 5.- Muestra un detalle de la fijación del mástil al poste del conjunto.  Figure 5.- Shows a detail of the attachment of the mast to the post of the assembly.
Figura 6.- Muestra una vista en perspectiva del generador en el extremo inferior del conjunto.  Figure 6.- Shows a perspective view of the generator at the lower end of the assembly.
Descripción de una realización preferente Description of a preferred embodiment
A la vista de las comentadas figuras y de acuerdo con la numeración adoptada, se puede observar en las mismas una realización preferente aunque no limitativa de la invención, la cual consiste en un aerogenerador de eje vertical, montado sobre un poste (1 ) de altura adecuada y formado por dos conjuntos de palas dispuestas en dos agrupaciones, superior (2) e inferior (3) entre las cuales si sitúa un disco separador (4) sobre cuyo extremo superior se fija el conjunto de palas superiores (2) y del que se suspende, por su extremo inferior el conjunto de palas inferiores (3), quedando dicho disco fijado al eje común (5) y permitiendo que todos los elementos giren solidariamente.  In view of the aforementioned figures and in accordance with the numbering adopted, a preferred but not limiting embodiment of the invention can be observed therein, which consists of a vertical axis wind turbine, mounted on a pole (1) in height suitable and formed by two sets of blades arranged in two groups, upper (2) and lower (3) between which if you place a separator disk (4) on whose upper end the set of upper blades (2) is fixed and from which the set of lower blades (3) is suspended at its lower end, said disk being fixed to the common axis (5) and allowing all the elements to rotate in solidarity.
El cuerpo del aerogenerador vertical publicitario está formado por un mástil (7) hueco y de sección cilindrica que dispone en su base inferior de una brida (8) de anclaje mediante tornillos al poste (1 ) que soporta el conjunto. En el interior del mástil (7) se dispone el eje de transmisión (5) montado sobre rodamientos (9) que permiten el giro del mismo y en cuyo extremo superior se sitúa un disco separador (4) que sirve de anclaje para los conjuntos de palas superiores (2) e inferiores (3).  The body of the vertical advertising wind turbine is formed by a hollow mast (7) with a cylindrical section that has an anchor flange (8) on its lower base by means of screws to the post (1) that supports the assembly. Inside the mast (7) there is a transmission shaft (5) mounted on bearings (9) that allow it to rotate and at whose upper end there is a separator disk (4) that serves as an anchor for the sets of upper (2) and lower (3) blades.
En el extremo inferior del eje de transmisión (5) se dispone de un acoplamiento entre éste y el generador (1 1 ) mediante un multiplicador de velocidad con engranajes (10) que permite adecuar la velocidad de giro del conjunto a la del generador (1 1 ).  At the lower end of the drive shaft (5) there is a coupling between it and the generator (1 1) by means of a gear multiplier with gears (10) that allows to adapt the speed of rotation of the set to that of the generator (1 one ).
Las agrupaciones de palas (2,3) están formadas por la unión tangencial de dos cazoletas semicilíndricas desfasadas 180° de modo que en la zona de unión o transición (6) entre las partes cóncava y convexa se genera una superficie plana susceptible de ser aprovechada como espacio publicitario. The groups of blades (2,3) are formed by the tangential union of two 180 ° offset semi-cylindrical cups so that in the joint zone or Transition (6) between the concave and convex parts generates a flat surface that can be used as an advertising space.
Los detalles, las formas, las dimensiones y demás elementos accesorios, así como los materiales empleados en la fabricación del aerogenerador vertical publicitario objeto de la invención podrán ser convenientemente sustituidos por otros que sean técnicamente equivalentes y no se aparten de la esencialidad de la invención ni del ámbito definido por las reivindicaciones que se incluyen a continuación.  The details, shapes, dimensions and other accessory elements, as well as the materials used in the manufacture of the vertical advertising wind turbine object of the invention may be conveniently substituted by others that are technically equivalent and do not depart from the essentiality of the invention or of the scope defined by the claims included below.

Claims

Reivindicaciones Claims
1 . Aerogenerador vertical publicitario, en la base de cuyo eje se acopla un generador eléctrico (1 1 ) y todo el conjunto sobre un poste (1 ), acoplando sobre dicho eje (5) una serie de conjuntos de palas (2,3) que recibiendo el impulso del viento propician su giro que permite la transformación del mismo en energía eléctrica caracterizado porque el sistema de palas está formado preferentemente por dos agrupaciones, superior (2) e inferior (3) conformadas mediante la unión tangencial de dos cazoletas semi-cilíndricas desfasadas 180°, disponiendo de una zona de transición (6) entre las partes cóncava y convexa de unión que genera una superficie plana aprovechable como espacio publicitario.  one . Vertical advertising wind turbine, at the base of which axis an electric generator (1 1) and the whole assembly is coupled on a pole (1), coupling on said axis (5) a series of sets of blades (2,3) that receiving the impulse of the wind propitiates its rotation that allows its transformation into electrical energy characterized in that the paddle system is preferably formed by two groups, upper (2) and lower (3) formed by the tangential union of two outdated semi-cylindrical cups 180 °, having a transition zone (6) between the concave and convex joining parts that generates a flat surface that can be used as advertising space.
2. Aerogenerador vertical publicitario según reivindicación 1 caracterizado porque dispone de un mástil (7) hueco de sección cilindrica dotado en su base inferior de una brida (8) de anclaje al poste (1 ) que sustenta el conjunto disponiendo en el interior de dicho mástil de un eje de transmisión (5) montado sobre rodamientos (9) que permiten el giro del mismo y en cuyo extremo superior se sitúa un disco separador (4) dotado de un anclaje superior y otro inferior que permiten fijar al mismo los conjuntos de palas superiores (2) e inferiores (3) respectivamente quedando las primeras apoyadas sobre el disco separador y las segundas suspendidas.  2. Vertical advertising wind turbine according to claim 1, characterized in that it has a hollow mast (7) of cylindrical section provided at its bottom base with a flange (8) for anchoring to the post (1) that supports the assembly, disposing inside said mast of a transmission shaft (5) mounted on bearings (9) that allow its rotation and at whose upper end there is a separator disk (4) equipped with an upper and lower anchor that allow the sets of blades to be fixed thereto upper (2) and lower (3) respectively, the first ones resting on the separator disk and the second ones suspended.
3. Aerogenerador vertical publicitario según reivindicación 2 caracterizado porque en el extremo inferior del eje de transmisión se dispone de un acoplamiento entre el eje de transmisión (5) y el generador (1 1 ) mediante un multiplicador de velocidad con engranajes (10) para la adecuación de la velocidad de giro del conjunto a la del generador.  3. Vertical advertising wind turbine according to claim 2 characterized in that at the lower end of the transmission shaft there is a coupling between the transmission shaft (5) and the generator (1 1) by means of a gear multiplier with gears (10) for adaptation of the speed of rotation of the set to that of the generator.
PCT/ES2012/070071 2011-02-10 2012-02-03 Vertical advertising wind turbine WO2012107617A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201130128U ES1074113Y (en) 2011-02-10 2011-02-10 ADVERTISING VERTICAL AEROGENERATOR
ESU201130128 2011-02-10

Publications (1)

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WO2012107617A1 true WO2012107617A1 (en) 2012-08-16

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ES (1) ES1074113Y (en)
WO (1) WO2012107617A1 (en)

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