WO2013156637A1 - Device for transforming wave power into electric power by cumulative twisting moments or forces - Google Patents
Device for transforming wave power into electric power by cumulative twisting moments or forces Download PDFInfo
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- WO2013156637A1 WO2013156637A1 PCT/ES2013/000087 ES2013000087W WO2013156637A1 WO 2013156637 A1 WO2013156637 A1 WO 2013156637A1 ES 2013000087 W ES2013000087 W ES 2013000087W WO 2013156637 A1 WO2013156637 A1 WO 2013156637A1
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- turbines
- turbine
- wave
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- energy
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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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/22—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the flow of water resulting from wave movements to drive a motor or turbine
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/08—Tide or wave power plants
-
- 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
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Definitions
- ABSTRACT Device for the transformation of wave energy into electricity, by means of cumulative torsional forces or moments, which through a system of turbines aligned in series in the wave breaking zone and driven by their power, transmit and multiply this by the total number of turbines, since the joints between them must offer a variable and progressive torsion resistance, so that they can store and transmit the unitary potential of the waves, from turbine to turbine, until the last installed.
- an amount of waves equal to the number of turbines of the device is necessary. The following cycles will occur with the incidence of a single wave, since the system allows the release of the turbine before the one that is rotating, achieving a complete cycle for each wave.
- This invention has its application within the industry of the transformation, production and accumulation of renewable energy, as well as the construction of systems and mechanisms for it.
- OBJECTIVE The objective is to harness the force of waves in seas and lakes to generate energy with maximum performance.
- the waves of the sea have a kinetic energy whose origin is wind. Wave energy per unit area is essentially greater than unit solar and wind energy in the same area. The use of wave energy gives us the opportunity to significantly reduce fossil fuel consumption and its harmful effects of gas emission pollution. It is a renewable and inexhaustible energy source.
- This device consists of placing turbines that rotate on the same axis line and that are joined together by torsion-resistant elements, such as springs, magnetic clutches, elastic couplings, etc.
- the first union between turbines must have a torsion-resistant moment equivalent to the kinetic energy of the lower threshold of the waves from which the installation is productive, and that from now on we will indicate as Mi. From here, the joints between the different turbines should offer a torsional resistance equal to Mi multiplied by n, where n are the successive unions between turbines necessary to reach the upper threshold of energy production.
- the functionality will be the same but with a reduction in the start-up time, since the turbine that will start to turn and transmit efforts will not be the first but the one that corresponds in the most advanced position of the system, depending on the equality between the force of the waves and the resistance of the union.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to a device for transforming wave power into electric power by cumulative twisting moments or forces, which by means of a system of turbines aligned in series in the wave breaking area and actuated by the power thereof, transmits and multiplies said power by the total number of turbines, since the links between same must offer variable and gradual resistance to twisting, such as to be able to store and transmit the individual power of the waves, from one turbine to the next, until the last one installed. A number of waves equal to the number of turbines in the device is required in order to complete the first cycle. The subsequent cycles take place with the incidence of a single wave, since the system enables the release of the turbine preceding that which is rotating, achieving a complete cycle with each wave.
Description
TÍTULO TITLE
Dispositivo de transformación de energía undimotriz en eléctrica mediante fuerzas o momentos de torsión acumulativos. Device for the transformation of wave energy into electrical energy through cumulative torsional forces or moments.
RESUMEN Dispositivo de transformación de energía undimotriz en eléctrica, mediante fuerzas o momentos de torsión acumulativos, que a través de un sistema de turbinas alineadas en serie en la zona de rompiente de olas y accionadas por la potencia de las mismas, transmiten y multiplican ésta por el número total de turbinas, ya que las uniones entre ellas deben ofrecer una resistencia a la torsión variable y progresiva, de tal manera que puedan almacenar y transmitir el potencial unitario de las olas, de turbina en turbina, hasta la última instalada. Para completar el primer ciclo, es necesaria una cantidad de olas igual al número de turbinas del dispositivo. Los siguientes ciclos se sucederán con la incidencia de una sola ola, ya que el sistema permite la liberación de la turbina anterior a la que está girando, logrando un ciclo completo por cada ola. CAMPO DE LA INVENCIÓN ABSTRACT Device for the transformation of wave energy into electricity, by means of cumulative torsional forces or moments, which through a system of turbines aligned in series in the wave breaking zone and driven by their power, transmit and multiply this by the total number of turbines, since the joints between them must offer a variable and progressive torsion resistance, so that they can store and transmit the unitary potential of the waves, from turbine to turbine, until the last installed. To complete the first cycle, an amount of waves equal to the number of turbines of the device is necessary. The following cycles will occur with the incidence of a single wave, since the system allows the release of the turbine before the one that is rotating, achieving a complete cycle for each wave. FIELD OF THE INVENTION
Esta invención tiene su aplicación dentro de la industria de la transformación, producción y acumulación de energía renovable, así como la construcción de sistemas y mecanismos para la misma. This invention has its application within the industry of the transformation, production and accumulation of renewable energy, as well as the construction of systems and mechanisms for it.
OBJETIVO El objetivo es aprovechar la fuerza del oleaje en mares y lagos para generar energía con un rendimiento máximo. OBJECTIVE The objective is to harness the force of waves in seas and lakes to generate energy with maximum performance.
Las olas del mar poseen una energía cinética cuyo origen es la eólica. La energía undimotriz por unidad de superficie es esencialmente mayor que la energía solar y eólica unitaria en la misma zona. El aprovechamiento de la energía undimotriz nos brinda la oportunidad de reducir considerablemente el consumo de combustibles fósiles y sus efectos nocivos de contaminación por emisión de gases. Es una fuente de energía renovable e inagotable. The waves of the sea have a kinetic energy whose origin is wind. Wave energy per unit area is essentially greater than unit solar and wind energy in the same area. The use of wave energy gives us the opportunity to significantly reduce fossil fuel consumption and its harmful effects of gas emission pollution. It is a renewable and inexhaustible energy source.
ESTADO DE LA TÉCNICA STATE OF THE TECHNIQUE
Existen actualmente varios sistemas para la transformación de energía undimotriz en eléctrica. Básicamente, consisten en boyas flotantes o compuertas oscilantes que, mediante la ondulación de las olas o alternancia de las corrientes, transmiten la energía cinética a cilindros compresores o generadores que a su vez conectan con el sistema convertidor apropiado en cada caso.
El problema que plantea este tipo de instalaciones es el rendimiento bajo e irregular, debido a la formación aleatoria de la intensidad del oleaje. There are currently several systems for the transformation of wave energy into electricity. Basically, they consist of floating buoys or oscillating gates that, by means of wave ripples or alternating currents, transmit kinetic energy to compressor or generator cylinders that in turn connect to the appropriate converter system in each case. The problem posed by this type of facility is the low and irregular performance, due to the random formation of the wave intensity.
Cualquier proyecto mecánico para el aprovechamiento de la energía undimotriz debe resolver los problemas que plantea esta intensidad aleatoria de las olas, ya que la variación permanente de la frecuencia y energía de las mismas no permite un rendimiento óptimo en todos los sistemas conocidos hasta el momento. Any mechanical project for the use of wave energy must solve the problems posed by this random wave intensity, since the permanent variation of the frequency and energy of the waves does not allow optimum performance in all the systems known so far.
DESCRIPCIÓN DE LA INVENCIÓN. DESCRIPTION OF THE INVENTION
Dispositivo de transformación de energía undimotriz en eléctrica mediante fuerzas o momentos de torsión acumulativos. PRINCIPIO: Device for the transformation of wave energy into electrical energy through cumulative torsional forces or moments. BEGINNING:
Este dispositivo consiste en la colocación de turbinas que giran en una misma línea de eje y que van unidas entre sí mediante elementos resistentes a la torsión, tales como resortes, embragues magnéticos, acoplamientos elásticos, etc. This device consists of placing turbines that rotate on the same axis line and that are joined together by torsion-resistant elements, such as springs, magnetic clutches, elastic couplings, etc.
Estos elementos de torsión que unen las turbinas deben observar las siguientes características: la primera unión entre turbinas debe tener un momento resistente de torsión equivalente a la energía cinética del umbral inferior de las olas a partir del cual la instalación es productiva, y que en adelante indicaremos como Mi. A partir de aquí, las uniones entre las diferentes turbinas deberán ofrecer una resistencia a la torsión igual a Mi multiplicado por n, siendo n las uniones sucesivas entre turbinas necesarias para alcanzar el umbral superior de producción de energía. These torsion elements that join the turbines must observe the following characteristics: the first union between turbines must have a torsion-resistant moment equivalent to the kinetic energy of the lower threshold of the waves from which the installation is productive, and that from now on we will indicate as Mi. From here, the joints between the different turbines should offer a torsional resistance equal to Mi multiplied by n, where n are the successive unions between turbines necessary to reach the upper threshold of energy production.
DESCRIPCIÓN DETALLADA DEL PROCESO: DETAILED DESCRIPTION OF THE PROCESS:
En el caso de disponer de olas con una intensidad situada en el umbral inferior para que la instalación sea productiva: In the case of having waves with an intensity located in the lower threshold so that the installation is productive:
15.- El agua se desplaza por el plano inclinado que llega hasta el eje de las turbinas (ver Fig. 1). Como el primer elemento de unión entre la 1- y 2a turbina tiene una resistencia igual a Mi, la energía cinética del agua hace que gire la Is turbina. 15.- The water moves along the inclined plane that reaches the axis of the turbines (see Fig. 1). As the first link between the 1- and 2 to turbine has a resistance equal to Me, the kinetic energy of the water rotates the turbine I s.
2S.- Cuando se produce el giro de la 1- turbina se vence la resistencia Mi del elemento de unión (embrague magnético, resorte, acoplamiento elástico, etc.) entre la Ia y 2* turbina (ver pieza de enlace (1) de la Fig. 2). Mediante un dispositivo de enclavamiento (ver Fig. 3) de leva o trinquete, mantenemos la resistencia Mi actuando sobre la 2a turbina. 2 S .- When the rotation of the 1- turbine occurs, the resistance Mi of the connecting element (magnetic clutch, spring, elastic coupling, etc.) between the I a and 2 * turbine is overcome (see link piece (1 ) of Fig. 2). By a locking device (see Fig. 3) of cam or ratchet maintain the Mi resistance acting on the turbine 2.
39.- En el momento de incidir una 2a ola en el sistema, la 2a turbina gira, ya que recibe una fuerza equivalente a Mi más el esfuerzo que está aportando la torsión de la Ia turbina.
49.- Cuando gira la 2a turbina, se producen dos hechos simultáneos. Ésta queda enclavada por el mismo procedimiento definido en el punto 29, aportando una fuerza igual a Mi multiplicada por 2 sobre la unión con la 3a turbina (resistencia igual a Mi multiplicada por 3). Además, mediante el giro del pulsador (2) (ver Fig. 2 y Fig. 4) fijado a la 2- turbina, desenclavamos la 1- turbina que vuelve a estar en disposición de funcionamiento. September 3 .- Upon engaging a 2 to wave in the system 2 to turbine rotates as it receives a force equivalent to Mi more effort is providing torque R turbine. September 4 .- When rotating the turbine 2, two simultaneous events occur. This is latched by the same procedure as defined in point 29, providing a force equal to two multiplied by My on binding with three turbine (Mi equal to 3 - fold resistance). In addition, by turning the button (2) (see Fig. 2 and Fig. 4) fixed to the 2-turbine, we unlock the 1-turbine which is again in working order.
59.- Cuando incide una 3a ola en el sistema, la 3a turbina gira, ya que recibe la fuerza de ésta más 2Mi que aporta la torsión de la 2a turbina. Este giro de la 3a turbina desenclava a su vez a la 2a, que queda en disposición de funcionamiento. 6S.- De esta manera, y aplicando el mismo principio de acumulación, van girando la 4a, 5a, 6a... hasta la enésima turbina, en función del umbral máximo de producción de energía que se establezca. May 9 .- When incident wave to March 1 in the system, the 3rd turbine rotates as it receives the force which brings it more 2Mi twisting 2 to turbine. This rotation disengages the 3 to turn the turbine 2, which is ready for operation. 6 S .- In this way, and applying the same principle of accumulation, are turning the 4, 5, 6 ... to the nth turbine, depending on the maximum threshold for energy production is established.
79.- Cuando gira la última turbina, transmite una energía igual a Mi multiplicada por n, con lo cual el rendimiento del sistema es considerable, incluso con olas de baja intensidad. A partir de este primer giro, los sucesivos serán rítmicos y de ola en ola, ya que las turbinas anteriores han ido recuperando la capacidad de acumulación tal como se explica en los puntos 42 y 5S. 7 9 .- When the last turbine turns, it transmits an energy equal to Mi multiplied by n, with which the system performance is considerable, even with low intensity waves. From this first turn, the successive ones will be rhythmic and from wave to wave, since the previous turbines have been recovering the accumulation capacity as explained in points 42 and 5 S.
Si la intensidad de las olas es superior al umbral inferior de productividad del dispositivo, la funcionalidad será la misma pero con una reducción del tiempo de puesta en marcha, ya que la turbina que empezará a girar y transmitir esfuerzos no será la situada en primer lugar sino la que corresponda en el puesto mas avanzado del sistema, en función de la igualdad entre la fuerza del oleaje y la resistencia de la unión.
If the intensity of the waves is higher than the lower threshold of productivity of the device, the functionality will be the same but with a reduction in the start-up time, since the turbine that will start to turn and transmit efforts will not be the first but the one that corresponds in the most advanced position of the system, depending on the equality between the force of the waves and the resistance of the union.
Claims
1. Dispositivo formado por turbinas para la transformación de energía undimotriz en eléctrica, caracterizado por la disposición de las turbinas una a continuación de la anterior y girando individualmente sobre una misma línea de eje. 1. Device formed by turbines for the transformation of wave energy into electrical energy, characterized by the arrangement of the turbines one after the previous one and turning individually on the same axis line.
2. Dispositivo formado por turbinas para la transformación de energía undimotriz en eléctrica, según la reivindicación anterior, caracterizado por estar sumergido en agua de mar o lago en la zona de rompiente de las olas, con un plano inclinado que direccione el desplazamiento de agua producido por las olas hacia la mitad superior de las turbinas, ocasionando el giro de las mismas en un solo sentido (ver Fig. 1). 2. Device formed by turbines for the transformation of wave energy into electrical energy, according to the preceding claim, characterized by being submerged in sea or lake water in the wave breaking zone, with an inclined plane that directs the displacement of produced water by the waves towards the upper half of the turbines, causing them to turn in only one direction (see Fig. 1).
3. Dispositivo formado por turbinas para la transformación de energía undimotriz en eléctrica, según las reivindicaciones anteriores, caracterizado por los elementos de unión entre turbinas (ver pieza de enlace (1) de la Fig. 2) mediante resortes, embragues magnéticos, acoplamientos elásticos, etc. , que cumplan con los siguientes requisitos: deberán resistir un momento de torsión igual a la fuerza que pueda producir la ola cuya intensidad energética determine la puesta en marcha del dispositivo multiplicada por el radio activo de la turbina. La resistencia de las uniones del resto de turbinas del dispositivo deberá aumentar proporcionalmente en función de la posición de las turbinas que vayan a enlazar. La unión que resista menor momento de torsión irá colocada entre la 1- y 2- turbina, la siguiente unión tendrá el doble de resistencia a la torsión, la siguiente el triple y así sucesivamente hasta la última unión. La cantidad total de turbinas dependerá de la potencia nominal del dispositivo. Esta disposición de turbinas y elementos de unión de resistencia progresiva es una característica importante de la presente invención, ya que se consigue una acumulación y multiplicación de la energía de las olas por ciclo. En una zona costera donde la potencia unitaria media de las olas sea de 28 a 30 KW/m. (media medida en el Cantábrico), si colocamos un dispositivo de 10 turbinas de 3m. de longitud, obtendremos una potencia nominal de 840 KW (28 x 3 x 10) por ciclo. Teniendo en cuenta un periodo entre olas de 10 segundos, tendremos una potencia horaria del dispositivo de 300.000 (trescientos mil) KWh. Si este dispositivo se monta en una zona costera donde el oleaje presenta un potencial inferior, por ejemplo 8 KW/m. (media medida en el Mediterráneo-Begur), deberemos colocar un elemento de unión entre la Ia y 1- turbina que ofrezca una resistencia a la torsión equivalente a la fuerza que originen estas olas de más baja intensidad. El resto de uniones aumentarán su resistencia de forma progresiva. En este caso, la potencia nominal por ciclo será de 240 KW (8 x 3 x 10) y la potencia horaria será de 86.000 (ochenta y seis mil) KWh. En ambos casos, bastará aumentar o disminuir el número de turbinas con sus uniones correspondientes para obtener una potencia nominal distinta. Para estimar la potencia real anual, se tendrán que aplicar las correcciones derivadas del rendimiento del dispositivo y del tiempo de incidencia de las olas sobre el mismo. 3. Device formed by turbines for the transformation of wave energy into electrical energy, according to the preceding claims, characterized by the connecting elements between turbines (see link piece (1) of Fig. 2) by means of springs, magnetic clutches, elastic couplings , etc. , which meet the following requirements: they must withstand a torque equal to the force that the wave can produce whose energy intensity determines the start-up of the device multiplied by the active radius of the turbine. The strength of the joints of the rest of the turbines of the device should increase proportionally depending on the position of the turbines to be linked. The union that resists less torque will be placed between the 1- and 2- turbine, the next union will have twice the resistance to torsion, the next one will triple and so on until the last connection. The total amount of turbines will depend on the nominal power of the device. This arrangement of turbines and progressive resistance joining elements is an important feature of the present invention, since accumulation and multiplication of wave energy per cycle is achieved. In a coastal area where the average unit power of the waves is 28 to 30 KW / m. (half measure in the Cantabrian), if we place a device of 10 turbines of 3m. in length, we will obtain a nominal power of 840 KW (28 x 3 x 10) per cycle. Taking into account a period between waves of 10 seconds, we will have an hourly power of the device of 300,000 (three hundred thousand) KWh. If this device is mounted in a coastal area where the swell has a lower potential, for example 8 KW / m. (half measured in the Mediterranean-Begur), we must place a connecting element between the I a and 1- turbine that offers a torsion resistance equivalent to the force that originate these waves of lower intensity. The rest of the joints will increase their resistance progressively. In this case, the nominal power per cycle will be 240 KW (8 x 3 x 10) and the hourly power will be 86,000 (eighty-six thousand) KWh. In both cases, it will be enough to increase or decrease the number of turbines with their corresponding connections to obtain a different nominal power. To estimate the real annual power, the corrections derived from the performance of the device and the time of incidence of the waves on it will have to be applied.
4. Dispositivo formado por turbinas para la transformación de energía undimotriz en eléctrica, según las reivindicaciones anteriores, caracterizado por un elemento de enclavamiento en cada unión de turbinas por medio de trinquete, leva, final de carrera posicional, etc., que permita retener y transmitir el esfuerzo de torsión después del giro hacia la turbina siguiente (ver Fig. 3). 4. Device formed by turbines for the transformation of wave energy into electrical energy, according to the preceding claims, characterized by an interlocking element in each turbine connection by means of ratchet, cam, positional limit switch, etc., which allows to retain and transmit the torque after turning to the next turbine (see Fig. 3).
5. Dispositivo formado por turbinas para la transformación de energía undimotriz en eléctrica, según las reivindicaciones anteriores, caracterizado por un pulsador giratorio en cada turbina (ver pulsador (2) en Fig. 2 y Fig. 4), que permita desenclavar la turbina anterior una vez transmitido el esfuerzo correspondiente, de tal manera que dicha turbina quede operativa para aprovechar la energía de la siguiente ola. 5. Device formed by turbines for the transformation of wave energy into electrical energy, according to the preceding claims, characterized by a rotary button in each turbine (see button (2) in Fig. 2 and Fig. 4), which allows the previous turbine to be unlocked once the corresponding effort has been transmitted, so that said turbine is operative to take advantage of the energy of the next wave.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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ES201200416 | 2012-04-16 | ||
ES201200416A ES2430942B1 (en) | 2012-04-16 | 2012-04-16 | Device for the transformation of wave energy into electrical energy through cumulative torsional forces or moments. |
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WO2013156637A1 true WO2013156637A1 (en) | 2013-10-24 |
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PCT/ES2013/000087 WO2013156637A1 (en) | 2012-04-16 | 2013-04-02 | Device for transforming wave power into electric power by cumulative twisting moments or forces |
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WO (1) | WO2013156637A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017110019A1 (en) * | 2017-05-10 | 2018-11-15 | Helmut Schmetzer | Fire power plant and process for power generation |
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US4717831A (en) * | 1985-05-13 | 1988-01-05 | Naomi Kikuchi | Ocean and river power generator |
WO2001092720A1 (en) * | 2000-06-02 | 2001-12-06 | Hammerfest Ström As | System for the exploitation of tidal- and river current energy |
WO2009074696A1 (en) * | 2007-12-11 | 2009-06-18 | Munoz Saiz Manuel | Sea wave energy collector |
KR20110016975A (en) * | 2011-01-10 | 2011-02-18 | 민병곤 | Wind power generation by water turbine blades |
ES2357685T3 (en) * | 2006-10-12 | 2011-04-28 | Georges Poupinet | HYDROELECTRIC DEVICE FOR THE PRODUCTION OF ELECTRICAL ENERGY, IN PARTICULAR FROM TIDE CURRENTS. |
-
2012
- 2012-04-16 ES ES201200416A patent/ES2430942B1/en not_active Expired - Fee Related
-
2013
- 2013-04-02 WO PCT/ES2013/000087 patent/WO2013156637A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4717831A (en) * | 1985-05-13 | 1988-01-05 | Naomi Kikuchi | Ocean and river power generator |
WO2001092720A1 (en) * | 2000-06-02 | 2001-12-06 | Hammerfest Ström As | System for the exploitation of tidal- and river current energy |
ES2357685T3 (en) * | 2006-10-12 | 2011-04-28 | Georges Poupinet | HYDROELECTRIC DEVICE FOR THE PRODUCTION OF ELECTRICAL ENERGY, IN PARTICULAR FROM TIDE CURRENTS. |
WO2009074696A1 (en) * | 2007-12-11 | 2009-06-18 | Munoz Saiz Manuel | Sea wave energy collector |
KR20110016975A (en) * | 2011-01-10 | 2011-02-18 | 민병곤 | Wind power generation by water turbine blades |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017110019A1 (en) * | 2017-05-10 | 2018-11-15 | Helmut Schmetzer | Fire power plant and process for power generation |
DE102017110019B4 (en) | 2017-05-10 | 2022-11-10 | Alexandra Schmetzer | Surge power plant and method of generating electricity |
Also Published As
Publication number | Publication date |
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ES2430942B1 (en) | 2014-09-02 |
ES2430942A1 (en) | 2013-11-22 |
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