WO2019129901A1 - Mechanical electric energy accumulator - Google Patents

Mechanical electric energy accumulator Download PDF

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Publication number
WO2019129901A1
WO2019129901A1 PCT/ES2018/000088 ES2018000088W WO2019129901A1 WO 2019129901 A1 WO2019129901 A1 WO 2019129901A1 ES 2018000088 W ES2018000088 W ES 2018000088W WO 2019129901 A1 WO2019129901 A1 WO 2019129901A1
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WO
WIPO (PCT)
Prior art keywords
accumulator
alternator
winding
rotor
mechanical
Prior art date
Application number
PCT/ES2018/000088
Other languages
Spanish (es)
French (fr)
Inventor
Andrés TORRESCUSA RODRÍGUEZ
Eugenio LORENZO DÍAZ
Original Assignee
Torrescusa Rodriguez Andres
Lorenzo Diaz Eugenio
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 Torrescusa Rodriguez Andres, Lorenzo Diaz Eugenio filed Critical Torrescusa Rodriguez Andres
Publication of WO2019129901A1 publication Critical patent/WO2019129901A1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K27/00—AC commutator motors or generators having mechanical commutator
    • H02K27/20—Structural association with a speed regulating device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Definitions

  • the present invention relates to a mechanical electrical energy accumulator, whose evident purpose is to constitute an energy accumulator medium through a mechanical system based on elastic spiral elements and a gear system.
  • the object of the invention is to provide an electrical energy accumulator that does not require an electrical power source for its charging.
  • the accumulators of electrical energy usually used are batteries that require a power source to be recharged, therefore depending on the existence of such a power source once discharged.
  • the mechanical electrical energy accumulator of the invention is a mechanical and independent device, which allows obtaining electrical energy, 5 allowing its recharging without the need for external power supplies.
  • the accumulator is based on an elastic spiral, such as a spiral metal spring, which in the compression state, or what is itself in the winding position, has a potential mechanical energy that can be released to cause a rotating movement in virtue of the tendency of said spring to its resting position, so that taking advantage of said force can be applied to a gear system and transmit the movement of this system for the drive of an electric alternator, thus generating electric power from a potential energy accumulated during the winding that is transformed first into kinetic energy during its distension, to be finally transformed into electrical energy.
  • an elastic spiral such as a spiral metal spring
  • the alternator will be formed by a series of equally distributed magnets that form the inductor, and stator in armature functions, where the electric current is generated.
  • the electric current generated in the alternator can be connected to a load, this being able to materialize in a battery or any other device that needs to be electrically powered after conversion to the voltage and current levels that it requires.
  • the accumulator described can be installed in a mobile phone to activate it when it is discharged, constituting an additional set to the battery of the phone itself, allowing the latter to recharge in those special moments where there is no power grid.
  • the gear system will have a braking / blocking element that allows to keep the mechanical system stable when the spring is fully wound, freeing itself at the moment in which said energy transformed into electrical energy is required.
  • the accumulator is complemented by a system for controlling the speed of rotation of the alternator, constituted by a spring or secondary elastic spiral that will control and move the magnets of the alternator, this effect being achieved by means of a coupled wheel to said secondary spring or spiral in such a way that the torsional energy will cause a constant movement, whereby the elastic potential energy supplied by the main spring is delivered in a constant manner, that is to say at a uniform speed.
  • Figure 1 Shows a view schematic of a mechanical electrical energy accumulator made according to the object 5 of the invention.
  • Figure 2 shows a schematic view of the manual winding system of the elastic spiral or main spring of the accumulator.
  • Figure 3 - Shows a schematic view of the electric generator that is driven from the accumulator shown in Figure 1.
  • Figure 4 - Shows a schematic view of the secondary system controlling the rotation speed of the alternator.
  • Figure 5 shows, finally, a schematic view of a detail of the alternator driven by the accumulator of the previous figures.
  • the electric energy accumulator of the invention is constituted from an elastic spiral or spring (1) which in the winding situation stores a power energy! elastic that can be released, so that said winding can be carried out manually, through a hand (2) associated with a gear (3), or automatically by an electric motor (4).
  • the elastic spiral or spring (1) in its unwinding or distension, acts on a system of gears (5), through which an electric alternator (6) is driven, thereby generating electric power through the rotation of the rotor of said alternator, from the potential energy accumulated in the spring (1).
  • the system will have means to block the mechanism associated with the spring (1) so that these can be released at the time when electric power is required to feed the load (7) in question.
  • a secondary elastic spiral (8) is included, in combination with a wheel (9), coupled to said spring, associated with an arm of transmission (10) carrying a pin (11) that acts on the axis of rotation of the rotor of the alternator, stabilizing the speed of rotation of said axis.
  • the electric alternator as shown in figure 5, includes an inductor (12) in which a plurality of poles or magnets established on the rotor are established, so that the stator or armature (13) is constituted by a series of static coils in which an electric current is induced by the relative rotation of the magnetic poles with respect to it, thus obtaining an alternating current that, as has been said previously, through a regulator circuit associated with the alternator will allow obtaining voltage and current levels appropriate to the load (7) to be connected to the accumulator.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

The invention relates to a mechanical electric energy accumulator, characterised in that it is formed from a resilient spiral provided with means for winding and locking/unlocking, connected with a system of gears that actuate the rotor of an electric alternator, associated with a circuit for adapting the voltage and current levels, provided with an electrical connection socket for the electrical load in question.

Description

ACUMULADOR DE ENERGÍA ELÉCTRICA MECÁNICO D E S C R I P C I Ó N  MECHANICAL ELECTRIC ENERGY ACCUMULATOR D E S C R I P C I O N
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
La presente invención se refiere a un acumulador de energía eléctrica mecánico, cuya evidente finalidad es la de constituir un medio acumulador dé energía a través de un sistema mecánico basado en unos elementos elásticos en espiral y un sistema de engranajes. The present invention relates to a mechanical electrical energy accumulator, whose evident purpose is to constitute an energy accumulator medium through a mechanical system based on elastic spiral elements and a gear system.
El objeto de la invención es proporcionar un acumulador de energía eléctrica que no requiere una fuente de alimentación eléctrica para su carga. The object of the invention is to provide an electrical energy accumulator that does not require an electrical power source for its charging.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Los acumuladores de energía eléctrica habitualmente utilizados están constituidos por baterías que requieren de una fuente de alimentación eléctrica para ser recargadas, dependiendo por tanto de la existencia de tal fuente de alimentación una vez descargados. The accumulators of electrical energy usually used are batteries that require a power source to be recharged, therefore depending on the existence of such a power source once discharged.
Si bien se conocen mecanismos eléctricamente autónomos para la generación de energía, dichos mecanismos deben ser accionados en el momento en el que se quiere obtener la energía eléctrica correspondiente, de manera que en ningún momento permite acumular la energía entregada, salvo que estén asociados a acumuladores eléctricos, lo que encarece y complica su estructura. Although there are known mechanisms electrically autonomous for the generation of energy, these mechanisms must be activated at the time you want to obtain the corresponding electrical power, so that at no time allows accumulated energy delivered, unless they are associated with accumulators electrical, which increases and complicates its structure.
EI solicitante desconoce la existencia de sistemas como el que describe la presente invención. DESCRIPCIÓN DE LA INVENCIÓN The applicant is unaware of the existence of systems such as the one described by the present invention. DESCRIPTION OF THE INVENTION
El acumulador de energía eléctrica mecánico que se preconiza resuelve de forma plenamente satisfactoria la problemática anteriormente expuesta, en base a una solución sencilla pero de gran eficacia. The mechanical electrical energy accumulator that is recommended solves in a fully satisfactory manner the problems previously exposed, based on a simple but highly effective solution.
Más concretamente, el acumulador de energía eléctrica mecánico de la invención es un dispositivo mecánico e independiente, que permite obtener energía eléctrica, 5 permitiendo su recarga sin necesidad de fuentes de alimentación externas. More specifically, the mechanical electrical energy accumulator of the invention is a mechanical and independent device, which allows obtaining electrical energy, 5 allowing its recharging without the need for external power supplies.
El acumulador se basa en una espiral elástica, como puede ser un resorte metálico en espiral, que en estado de compresión, o lo que es io mismo en posición de enrollamiento, presenta una energía mecánica potencial que podrá ser liberada para provocar un movimiento giratorio en virtud de la tendencia de dicho resorte a su posición de reposo, de manera que aprovechando dicha fuerza se puede aplicar a un sistema de engranajes y transmitir el movimiento de este sistema para el accionamiento de un alternador eléctrico, consiguiéndose asi generar energía eléctrica a partir de una energía potencial acumulada durante el arrollamiento que se transforma primeramente en energía cinética durante su distensión, para ser finalmente transformada en energía eléctrica. The accumulator is based on an elastic spiral, such as a spiral metal spring, which in the compression state, or what is itself in the winding position, has a potential mechanical energy that can be released to cause a rotating movement in virtue of the tendency of said spring to its resting position, so that taking advantage of said force can be applied to a gear system and transmit the movement of this system for the drive of an electric alternator, thus generating electric power from a potential energy accumulated during the winding that is transformed first into kinetic energy during its distension, to be finally transformed into electrical energy.
El alternador estará formado por una serie de imanes equianguiarmente distribuidos que forman el inductor, y estator en funciones de inducido, en donde se genera la corriente eléctrica. The alternator will be formed by a series of equally distributed magnets that form the inductor, and stator in armature functions, where the electric current is generated.
Evidentemente, la corriente eléctrica generada en el alternador podrá ser conectada a una carga, pudiendo ésta materializarse en una batería o cualquier otro dispositivo que precise ser alimentado eléctricamente previa conversión a los niveles de tensión y corriente que requiera. El acumulador descrito puede instalarse en un teléfono móvil para activar el mismo cuando esté descargado, constituyendo un conjunto adicional a la batería del propio teléfono, permitiendo la recarga de éste en aquellos momentos especiales donde no se tenga una toma de red eléctrica. Obviously, the electric current generated in the alternator can be connected to a load, this being able to materialize in a battery or any other device that needs to be electrically powered after conversion to the voltage and current levels that it requires. The accumulator described can be installed in a mobile phone to activate it when it is discharged, constituting an additional set to the battery of the phone itself, allowing the latter to recharge in those special moments where there is no power grid.
También podría implantarse en vehículos eléctricos para reducir la dependencia de las baterías, de manera que el vehículo eléctrico podrá utilizar el acumulador en el arranque del mismo, y aprovechar su movimiento, sobre todo las frenadas, para enrollar el resorte y dejar el dispositivo completamente cargado. It could also be implemented in electric vehicles to reduce dependence on batteries, so that the electric vehicle can use the accumulator at the start of it, and take advantage of its movement, especially braking, to wind the spring and leave the device fully charged .
En definitiva, se trata de un acumulador de energía mediante el que se consigue obtener energía eléctrica a través de una energía mecánica previamente aplicada sobre el mismo. In short, it is an accumulator of energy through which it is possible to obtain electrical energy through a mechanical energy previously applied to it.
En cuanto a la forma de llevar a cabo el enrollamiento o tensado de la espiral elástica o resorte, si bien la solución preferente será de forma manual, a través de una manecilla conectada al sistema de engranajes y que se hace girar en sentido contrario al que girarían los engranajes durante la activación del alternador, no se descarta que el enrollamiento pueda realizarse con un pequeño motor eléctrico, en aquellos casos en los que si se disponga de una fuente de energía para activar dicho motor, fuente que podria no estar disponible posteriormente, por lo que aunque el balance de energías eléctricas sea nulo, la disposición de dicha fuente de energía extra en determinados lugares en los que no existen tomas de corriente, puede ser determinante. As for the way to carry out the winding or tensioning of the elastic spiral or spring, although the preferred solution will be manually, through a handle connected to the gear system and that is rotated in the opposite direction to that the gears would rotate during the activation of the alternator, it is not ruled out that the winding can be done with a small electric motor, in those cases in which if a power source is available to activate said motor, a source that could not be available later, Therefore, although the electric energy balance is zero, the provision of this extra energy source in certain places where there are no power outlets, can be decisive.
El sistema de engranajes presentará un elemento de frenado/bloqueo que permita mantener estable el sistema mecánico cuando el resorte esté totalmente enrollado, liberándose en el momento en el que se requiera dicha energía transformada en energía eléctrica. Por otra parte cabe destacar el hecho de que el acumulador se complementa con un sistema de control de la velocidad de giro del alternador, constituido por un resorte o espiral elástica secundaría que controlará y moverá los imanes del alternador, consiguiéndose este efecto mediante una rueda acoplada a dicho resorte o espiral secundaría de tal forma que la energía de torsión provocará un movimiento constante, con lo que la energía potencial elástica suministrada por el resorte principal se entrega de forma constante, es decir a una velocidad uniforme. The gear system will have a braking / blocking element that allows to keep the mechanical system stable when the spring is fully wound, freeing itself at the moment in which said energy transformed into electrical energy is required. On the other hand it is worth noting that the accumulator is complemented by a system for controlling the speed of rotation of the alternator, constituted by a spring or secondary elastic spiral that will control and move the magnets of the alternator, this effect being achieved by means of a coupled wheel to said secondary spring or spiral in such a way that the torsional energy will cause a constant movement, whereby the elastic potential energy supplied by the main spring is delivered in a constant manner, that is to say at a uniform speed.
DESCRIPCIÓN DE LOS DIBUJOS DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características de! invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de planos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente: La figura 1.~ Muestra una vista esquemática de un acumulador de energía eléctrica mecánico realizado de acuerdo con el objeto 5 de la invención. To complement the description that will be made next and in order to help a better understanding of the characteristics of! invention, according to a preferred example of practical embodiment thereof, is accompanied as an integral part of said description, a set of plans where in an illustrative and non-limiting manner, the following has been represented: Figure 1. ~ Shows a view schematic of a mechanical electrical energy accumulator made according to the object 5 of the invention.
La figura 2.- Muestra una vista esquemática del sistema manual enrollamiento de la espiral elástica o resorte principal del acumulador. La figura 3 - Muestra una vista esquemática del generador eléctrico que es accionado a partir del acumulador representado en la figura 1. Figure 2 shows a schematic view of the manual winding system of the elastic spiral or main spring of the accumulator. Figure 3 - Shows a schematic view of the electric generator that is driven from the accumulator shown in Figure 1.
La figura 4 - Muestra una vista esquemática del sistema secundario de control de la velocidad de giro del alternador. La figura 5.- Muestra, finalmente, una vista esquemática de un detalle dei alternador accionado por el acumulador de las figuras anteriores. Figure 4 - Shows a schematic view of the secondary system controlling the rotation speed of the alternator. Figure 5 shows, finally, a schematic view of a detail of the alternator driven by the accumulator of the previous figures.
REALIZACIÓN PREFERENTE DE LA INVENCIÓN PREFERRED EMBODIMENT OF THE INVENTION
A la vista de las figuras reseñadas, puede observarse como el acumulador de energía eléctrica de la invención se constituye a partir de una espiral elástica o resorte (1) que en situación de enrollamiento almacena una energía potencia! elástica que puede ser liberada, de manera que dicho arrollamiento puede llevarse a cabo de forma manual, a través de una manecilla (2) asociada a un engranaje (3), o bien de forma automática mediante un motor eléctrico (4). In view of the figures shown, it can be observed how the electric energy accumulator of the invention is constituted from an elastic spiral or spring (1) which in the winding situation stores a power energy! elastic that can be released, so that said winding can be carried out manually, through a hand (2) associated with a gear (3), or automatically by an electric motor (4).
En cualquier caso, la espiral elástica o resorte (1) en su desenrollamiento o distensión, actúa sobre un sistema de engranajes (5), a través de los cuales se acciona un alternador eléctrico (6), consiguiéndose así generar energía eléctrica a través del giro del rotor del citado alternador, a partir de la energía potencial acumulada en el resorte (1). In any case, the elastic spiral or spring (1), in its unwinding or distension, acts on a system of gears (5), through which an electric alternator (6) is driven, thereby generating electric power through the rotation of the rotor of said alternator, from the potential energy accumulated in the spring (1).
La energía eléctrica así obtenida podrá ser aplicada a cualquier tipo de cargaThe electric power thus obtained can be applied to any type of load
(7), previa conversión a sus niveles de tensión y corriente adecuados. (7), after conversion to their appropriate voltage and current levels.
De esta forma, el sistema dispondrá de medios de bloqueo del mecanismo asociado al resorte (1) de manera que éstos puedan liberarse en el momento en el que se requiera de energía eléctrica para alimentar a la carga (7) de que se trate. In this way, the system will have means to block the mechanism associated with the spring (1) so that these can be released at the time when electric power is required to feed the load (7) in question.
Para controlar que el alternador gire a una velocidad constante, se ha previsto que en el otro extremo del mecanismo se incluya una espiral elástica secundaria (8), en combinación con una rueda (9), acoplada a dicho resorte, asociado a un brazo de transmisión (10) portador de un pasador (11) que actua sobre el eje de giro del rotor del alternador, estabilizando la velocidad de giro de dicho eje. In order to control that the alternator rotates at a constant speed, it has been foreseen that at the other end of the mechanism a secondary elastic spiral (8) is included, in combination with a wheel (9), coupled to said spring, associated with an arm of transmission (10) carrying a pin (11) that acts on the axis of rotation of the rotor of the alternator, stabilizing the speed of rotation of said axis.
Él alternador eléctrico, tal y como muestra la figura 5, incluye un inductor (12) en el que se establecen una pluralidad de polos o imanes establecidos sobre el rotor, de manera que el estator o inducido (13) está constituido por una serie de bobinas estáticas en las que se induce una corriente eléctrica por efecto del giro relativo de los polos magnéticos con respecto a éste, obteniéndose así una corriente alterna que, como se ha dicho con anterioridad, a través de un circuito regulador asociado al alternador permitirá obtener unos niveles de tensión y corriente adecuados a la carga (7) a conectar al acumulador. The electric alternator, as shown in figure 5, includes an inductor (12) in which a plurality of poles or magnets established on the rotor are established, so that the stator or armature (13) is constituted by a series of static coils in which an electric current is induced by the relative rotation of the magnetic poles with respect to it, thus obtaining an alternating current that, as has been said previously, through a regulator circuit associated with the alternator will allow obtaining voltage and current levels appropriate to the load (7) to be connected to the accumulator.

Claims

R E I V I N D I C A C I O N E S R E I V I N D I C A C I O N S
1a,- Acumulador de energía eléctrica mecánico, caracterizado porque se constituye a partir de una espiral elástica (1) dotada de medios de arrollamiento y bloqueo/desbloqueo, asociada a un sistema de engranajes (5) que accionan el rotor de un alternador eléctrico (6), asociado a un circuito de adaptación de los niveles de tensión y corriente, dotados de una toma de conexión eléctrica para la carga (7) eléctrica de que se trate. 1 a , - Mechanical electrical energy accumulator, characterized in that it is constituted from an elastic spiral (1) provided with winding and locking / unlocking means, associated with a system of gears (5) that drive the rotor of an electric alternator (6), associated with a circuit for adapting the voltage and current levels, equipped with an electrical connection socket for the electrical load (7) in question.
2a - Acumulador de energía eléctrica mecánico, según reivindicación 1a, caracterizado porque los medios de arrollamiento para la espiral elástica (1) se materializan en una manecilla (2). 2 - Accumulator mechanical power, according to claim 1, wherein the means for winding the spiral spring (1) are embodied in a handle (2).
3a.- Acumulador de energía eléctrica mecánico, según reivindicación 1a, caracterizado porque los medios de arrollamiento para la espiral elástica (1) se materializan en un pequeño motor eléctrico (4). 3 .- mechanical power accumulator according to claim 1, wherein the means for winding the spiral spring (1) are embodied in a small electric motor (4).
4a.- Acumulador de energía eléctrica mecánico, según reivindicación 1a, caracterizado porque incluye unos medios de regulación de la velocidad del giro del rotor del alternador (6), materializados en una espira! elástica secundaría (8), en combinación con una rueda (9), acoplada a dicho resoie, asociado a un brazo de transmisión (10) portador de un pasador (11) que actúa sobre el eje de giro del rotor del alternador. 4 .- Accumulator mechanical power, according to claim 1, characterized in that it includes means for regulating the speed of rotation of the alternator rotor (6), embodied in a loop! elastic secondary (8), in combination with a wheel (9), coupled to said resoie, associated with a transmission arm (10) carrying a pin (11) acting on the axis of rotation of the rotor of the alternator.
PCT/ES2018/000088 2017-12-27 2018-11-30 Mechanical electric energy accumulator WO2019129901A1 (en)

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ES201731605U ES1204239Y (en) 2017-12-27 2017-12-27 MECHANICAL ELECTRICAL POWER ACCUMULATOR
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Publication number Priority date Publication date Assignee Title
US11698624B2 (en) * 2020-09-23 2023-07-11 Rockwell Automation Technologies, Inc. Actuation assembly for display for industrial automation component

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ES1204239Y (en) 2018-04-20

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