ES2924931A1 - Self-regulated mechanical transmission (Machine-translation by Google Translate, not legally binding) - Google Patents
Self-regulated mechanical transmission (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES2924931A1 ES2924931A1 ES202130253A ES202130253A ES2924931A1 ES 2924931 A1 ES2924931 A1 ES 2924931A1 ES 202130253 A ES202130253 A ES 202130253A ES 202130253 A ES202130253 A ES 202130253A ES 2924931 A1 ES2924931 A1 ES 2924931A1
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- ES
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- Prior art keywords
- output shaft
- transmission
- input shaft
- mechanical transmission
- self
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
DESCRIPCIÓNDESCRIPTION
Transmisión mecánica autoreguladaSelf-regulated mechanical transmission
SECTOR DE LA TÉCNICATECHNICAL SECTOR
La presente invención se refiere a una transmisión mecánica en la que, como es convencional participa un eje de entrada y un eje de salida.The present invention relates to a mechanical transmission in which, as is conventional, an input shaft and an output shaft participate.
El objeto de la invención es proporcionar un mecanismo mediante el cual se optimice tanto la velocidad como la potencia de salida.The object of the invention is to provide a mechanism whereby both speed and power output are optimised.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
En el ámbito de aplicación práctica de la invención, son conocidas innumerables transmisiones mecánicas en las que, a través de engranajes desmultiplicadores, se puede incrementar la potencia de la transmisión en detrimento de la velocidad angular o viceversa.In the field of practical application of the invention, innumerable mechanical transmissions are known in which, through reduction gears, the power of the transmission can be increased to the detriment of the angular speed or vice versa.
Así pues, no se conocen sistemas de transmisión que permitan optimizar tanto la velocidad como la potencia entre el eje de entrada y el eje de salida.Thus, there are no known transmission systems that allow optimizing both the speed and the power between the input shaft and the output shaft.
EXPLICACIÓN DE LA INVENCIÓNEXPLANATION OF THE INVENTION
La transmisión mecánica que se preconiza viene a llenar el vacío técnico anteriormente expuesto, en base a una solución sencilla pero eficaz.The mechanical transmission that is recommended comes to fill the technical gap previously exposed, based on a simple but effective solution.
Para ello, la transmisión mecánica de la invención se constituye a partir de un bastidor en el que se define un eje de entrada y un eje de salida, con sus correspondientes cojinetes o rodamientos, con la particularidad de que dichos ejes se vinculan entre sí a través de dos mecanismos independientes entre sí.For this, the mechanical transmission of the invention is constituted from a frame in which an input shaft and an output shaft are defined, with their corresponding bearings or bearings, with the particularity that said shafts are linked to each other by through two independent mechanisms.
El primero de los mecanismos consiste en un mecanismo multiplicador, por ejemplo a base e piñones y ruedas dentadas, en el que se establecen varias fases de multiplicación a través de sendos conjuntos de ruedas dentadas y piñones, mediante el que se consigue multiplicación que pude llegar, por ejemplo, a las 5000 vueltas por vuelta del eje de entrada.The first of the mechanisms consists of a multiplier mechanism, for example based on pinions and toothed wheels, in which several multiplication phases are established through of two sets of gear wheels and pinions, through which multiplication is achieved that could reach, for example, 5000 revolutions per revolution of the input shaft.
Mediante este primer mecanismo se obtiene una máxima velocidad y mínima potencia en el eje de salida.By means of this first mechanism, maximum speed and minimum power are obtained on the output shaft.
Paralelamente, y de acuerdo con la esencia de la invención, se ha previsto que simultáneamente el eje de entrada y el eje de salida se vinculen entre sí a través de una transmisión de potencia o multiplicación de la misma, por ejemplo con una relación de transmisión 1:1, a través de dos piñones del mismo diámetro y número de dientes, y una robusta cadena que vincule ambos ejes.In parallel, and in accordance with the essence of the invention, it has been planned that the input shaft and the output shaft are simultaneously linked to each other through a power transmission or multiplication thereof, for example with a transmission ratio 1:1, through two pinions of the same diameter and number of teeth, and a robust chain that links both axes.
Este segundo mecanismo aplica la potencia entregada al eje de entrada al eje de salida, es decir sin reducción de potencia como ocurre con el primer mecanismo.This second mechanism applies the power delivered to the input shaft to the output shaft, that is, without power reduction as occurs with the first mechanism.
Si bien los mecanismos son independientes entre sí, están vinculados a los mismos dos ejes, por lo que, mientras uno optimiza la potencia de salida, el otro optimiza la velocidad de salida, trabajando de forma simultánea cooperativa y complementaria.Although the mechanisms are independent of each other, they are linked to the same two axes, so while one optimizes output power, the other optimizes output speed, working simultaneously cooperatively and complementary.
Esto permite al sistema al que se vincule la transmisión adaptarse a la demanda de resistencia de cada momento dentro de sus parámetros.This allows the system to which the transmission is linked to adapt to the resistance demand of each moment within its parameters.
De esta forma, en el momento de arrancar, se obtendrá en el eje de salida la máxima potencia de forma directa, mientras que según se va acumulando inercia la transmisión reducirá la potencia progresivamente para imprimir una mayor velocidad de giro al eje de salida.In this way, at the moment of starting, maximum power will be obtained directly at the output shaft, while as inertia accumulates, the transmission will reduce power progressively to print a higher speed of rotation to the output shaft.
La invención así descrita es implantable en infinidad de aplicaciones, desde automoción, generación de energía, máquinas herramienta, etc, presentando una estructura fácilmente escalable a las necesidades de velocidad y potencia necesarias para cada ámbito. The invention thus described can be implemented in an infinite number of applications, from the automotive industry, power generation, machine tools, etc., presenting a structure that can be easily scaled to the speed and power needs necessary for each field.
BREVE DESCRIPCIÓN DE LOS DIBUJOSBRIEF 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 del 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:To complement the description that is going to be made below and in order to help a better understanding of the characteristics of the invention, according to a preferred example of its practical embodiment, a set of plans is attached as an integral part of said description. where, by way of illustration and not limitation, the following has been represented:
La figura 1.- Muestra una vista en planta de una transmisión mecánica realizada de acuerdo con el objeto de la presente invención.Figure 1.- Shows a plan view of a mechanical transmission made according to the object of the present invention.
La figura 2.- Muestra una vista en perspectiva del conjunto de la figura anterior.Figure 2.- Shows a perspective view of the assembly of the previous figure.
REALIZACIÓN PREFERENTE DE LA INVENCIÓNPREFERRED EMBODIMENT OF THE INVENTION
A la vista de las figuras reseñadas, puede observarse como el dispositivo de la invención se constituye a partir de una carcasa o bastidor (1) a través de la que se estabiliza el dispositivo, en la que se define un eje de entrada (2) y un eje de salida (3).In view of the figures outlined, it can be seen how the device of the invention is constituted from a casing or frame (1) through which the device is stabilized, in which an input shaft (2) is defined and an output shaft (3).
Pues bien, de acuerdo con la esencia de la invención se ha previsto que estos dos ejes se vinculen a dos sistemas de transmisión independientes entre sí, uno destinado a optimizar la transmisión de potencia, y otro destinado a incrementar sensiblemente la velocidad del eje de salida (3).Well, in accordance with the essence of the invention, it has been planned that these two shafts are linked to two independent transmission systems, one designed to optimize power transmission, and the other designed to significantly increase the speed of the output shaft. (3).
De forma más concreta, el eje de entrada (2) está asociado solidariamente a una transmisión multiplicadora a base de piñones y ruedas dentadas, de manera que en el ejemplo de realización práctica elegido, se establecen cuatro fases de multiplicación a través de cuatro conjuntos de ruedas dentada y piñones (4-4’,5-5’,6-6’ y 7-7’) estando esta última asociada al eje de salida (3) consiguiéndose una multiplicación del orden de las 5000 vueltas por vuelta del eje de entrada (2), si bien, obviamente el factor de multiplicación podrá diseñarse específicamente para cada caso concreto en función de las necesidades de cada caso. More specifically, the input shaft (2) is integrally associated with a multiplier transmission based on pinions and sprockets, so that in the practical embodiment chosen, four multiplication phases are established through four sets of sprockets and pinions (4-4', 5-5', 6-6' and 7-7'), the latter being associated with the output shaft (3), achieving a multiplication of the order of 5,000 revolutions per revolution of the output shaft. input (2), although obviously the multiplication factor can be specifically designed for each specific case depending on the needs of each case.
Paralelamente a este mecanismo, se ha previsto por ejemplo que el eje de entrada (2) se vincule a un plato (8) idéntico, es decir con el mismo diámetro y número de dientes que un plato (8’) solidario al eje de salida (3), platos que se vinculan por medio de una cadena de transmisión (9), obteniéndose una relación de transmisión 1:1.Parallel to this mechanism, it has been planned, for example, that the input shaft (2) is linked to an identical plate (8), that is, with the same diameter and number of teeth as a plate (8') integral with the output shaft. (3), plates that are linked by means of a transmission chain (9), obtaining a 1:1 transmission ratio.
De esta manera, y como se ha dicho con anterioridad, la transmisión permite adaptarse mejor a la demanda de resistencia de cada momento, de modo que en el momento de arrancar se obtendrá en el eje de salida la máxima potencia de forma directa, de forma análoga a la primera marcha de un vehículo, mientras que según se va acumulando inercia la transmisión reducirá la potencia progresivamente para imprimir una mayor velocidad de giro al eje de salida.In this way, and as has been said before, the transmission allows it to better adapt to the demand for resistance at all times, so that at the moment of starting the maximum power will be obtained directly from the output shaft, analogous to the first gear of a vehicle, while as inertia accumulates, the transmission will progressively reduce power to print a higher speed of rotation to the output shaft.
Opcionalmente, y si bien no aparece representado en las figuras, al eje de salida (3) se le podría implantar un volante de inercia, o un motor de generación eléctrica, en orden a aprovechar mejor las inercias que adquiere la transmisión durante su funcionamiento, o darle algún otro aprovechamiento de esa energía y velocidad transmitidas.. Optionally, and although it is not shown in the figures, the output shaft (3) could be fitted with a flywheel, or an electric generation motor, in order to better take advantage of the inertia acquired by the transmission during its operation, or give it some other use of that transmitted energy and speed.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES202130253A ES2924931A1 (en) | 2021-03-23 | 2021-03-23 | Self-regulated mechanical transmission (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES202130253A ES2924931A1 (en) | 2021-03-23 | 2021-03-23 | Self-regulated mechanical transmission (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
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ES2924931A1 true ES2924931A1 (en) | 2022-10-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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ES202130253A Withdrawn ES2924931A1 (en) | 2021-03-23 | 2021-03-23 | Self-regulated mechanical transmission (Machine-translation by Google Translate, not legally binding) |
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ES (1) | ES2924931A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2398806A (en) * | 1942-04-27 | 1946-04-23 | Schneider Brothers Company | Clutch |
FR1004738A (en) * | 1949-12-29 | 1952-04-02 | Sebal | Progressive shifting action |
US20050014585A1 (en) * | 2000-10-27 | 2005-01-20 | Vaskas Georges Nicolas | Combined out-in stroke mechanical transmission for facilitating and multiplying the speed of cycles and other pedal appliances |
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2021
- 2021-03-23 ES ES202130253A patent/ES2924931A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2398806A (en) * | 1942-04-27 | 1946-04-23 | Schneider Brothers Company | Clutch |
FR1004738A (en) * | 1949-12-29 | 1952-04-02 | Sebal | Progressive shifting action |
US20050014585A1 (en) * | 2000-10-27 | 2005-01-20 | Vaskas Georges Nicolas | Combined out-in stroke mechanical transmission for facilitating and multiplying the speed of cycles and other pedal appliances |
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