ES2362835A1 - Movement transmission system for velocipedes - Google Patents
Movement transmission system for velocipedes Download PDFInfo
- Publication number
- ES2362835A1 ES2362835A1 ES200900401A ES200900401A ES2362835A1 ES 2362835 A1 ES2362835 A1 ES 2362835A1 ES 200900401 A ES200900401 A ES 200900401A ES 200900401 A ES200900401 A ES 200900401A ES 2362835 A1 ES2362835 A1 ES 2362835A1
- Authority
- ES
- Spain
- Prior art keywords
- movement
- velocipedes
- wheel
- driving wheel
- pedals
- Prior art date
- 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.)
- Granted
Links
Classifications
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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
- 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
- F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/10—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with bevel gear wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
- B62M11/145—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the bottom bracket
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M17/00—Transmissions characterised by use of rotary shaft, e.g. cardan shaft
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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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
-
- 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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
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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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
- F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
Abstract
Description
Sistema transmisor del movimiento para velocípedos.Motion transmitter system for velocipeds
La siguiente invención, según se expresa en el enunciado de la presente memoria descriptiva, se refiere a un sistema transmisor del movimiento para velocípedos, cuyos velocípedos son vehículos accionados por la fuerza humana al actuar sobre unos pedales asociados a un plato o rueda dentada que, mediante una cadena de transmisión transmite movimiento a un piñón asociado a la rueda motriz, de forma que mediante el sistema propuesto se trata de poder arrastrar elevados pesos sin incrementar el esfuerzo realizado.The following invention, as expressed in the set forth herein, refers to a movement transmitter system for velopeds, whose velocipedes are vehicles powered by human force when acting on pedals associated with a plate or cogwheel that, by means of a chain of transmission it transmits movement to a pinion associated with the driving wheel, so that through the system proposed is to be able to drag high weights without increasing The effort made.
Así, el sistema se basa en un primer engranaje cónico helicoidal que transmite el movimiento giratorio de los pedales a un segundo engranaje tornillo sinfín-rueda helicoidal que transmite movimiento a una corona dentada, de diámetro similar al de la rueda motriz, a la que se asocia un tren de engranajes satélites definidos por tres engranajes alineados de eje paralelo que transmiten movimiento al eje de la rueda motriz posterior.Thus, the system is based on a first gear helical conical that transmits the rotating movement of the pedals to a second gear worm-wheel helical that transmits movement to a toothed crown, of diameter similar to that of the driving wheel, to which a train is associated of satellite gears defined by three aligned gears of parallel axis that transmit movement to the axis of the driving wheel later.
De esta forma, se logra que para la impulsión del vehículo se necesita un mínimo esfuerzo, y, además, se logra obtener una alta velocidad y una gran fuerza de arrastre.In this way, it is achieved that for the drive minimal effort is needed from the vehicle, and, in addition, it is achieved Get high speed and great drag force.
En la presente memoria se describe un sistema transmisor del movimiento para velocípedos, el cual es de especial aplicación para su incorporación en velocípedos de dos ruedas, tales como bicicletas.This system describes a system movement transmitter for velopeds, which is special application for incorporation in two-wheel velocity, such like bicycles
Asimismo, el sistema transmisor es de aplicación para su incorporación en velocípedos de tres ruedas utilizados para el transporte de personas o mercancías.Also, the transmitter system is applicable for incorporation into three-wheel velocipedes used to the transport of people or merchandise.
Igualmente, el sistema transmisor es de aplicación para su incorporación en velocípedos de cuatro ruedas, principalmente, al tratarse de un pequeño coche.Likewise, the transmitter system is of application for incorporation in four-wheel speedcycles, mainly, being a small car.
Considerando las populares bicicletas, como es notoriamente conocido con el paso del tiempo han sufrido una importante evolución estructural y funcional adaptándose al uso al que se destinan, de manera que su impulsión se lleva a cabo por el pedaleo que provoca el giro de un plato o rueda dentada en la que engrana una cadena de transmisión que transmite movimiento a un piñón que provocará el giro de la rueda posterior motriz.Considering the popular bicycles, as is notoriously known over time have suffered a important structural and functional evolution adapting to the use of that are destined, so that your drive is carried out by the pedaling that causes the rotation of a plate or cogwheel in which gears a transmission chain that transmits movement to a sprocket that will cause the rear wheel drive to rotate.
Así, aún cuando en un principio la bicicleta fue más un objeto de trabajo, utilizado como medio de transporte, que de ocio, con el paso en los países más avanzados ha evolucionado a ser más un objeto de ocio, aunque en determinados países sigue siendo un importante medio de transporte y/o trabajo.So, even when at first the bike was plus a work object, used as a means of transport, that of leisure, with the passage in the most advanced countries has evolved to be more an object of leisure, although in certain countries it is still a important means of transport and / or work.
De esta forma, con objeto de lograr una mejor adaptación a la orografía del terreno y obtener mejores prestaciones se incorporo el conocido "cambio de marchas" basado en la incorporación de una pareja de platos con diferente número de dientes y un mayor número de piñones, como por ejemplo cinco, igualmente de distinto número de dientes, permitiendo obtener distintos desarrollos entre ellos para su adaptación al llano, subida y bajada.In this way, in order to achieve a better adaptation to the terrain orography and obtain better performance the well-known "gear change" based on the incorporation of a pair of dishes with different number of teeth and a greater number of pine nuts, such as five, also of different number of teeth, allowing to obtain different developments between them for adaptation to the plain, rise and fall.
En cualquier caso, para la impulsión de la bicicleta se precisa un gran esfuerzo, independientemente, de por el lugar en el que se circule y el arrastre de cualquier remolque o peso requiere, lógicamente, un mayor esfuerzo todavía.In any case, for the drive of the bike requires a lot of effort, regardless of place where it is circulated and the drag of any trailer or Weight logically requires even more effort.
Por otra parte, como es conocido todas las bicicletas disponen de un mecanismo que permite el giro libre la rueda motriz si se deja de pedalear.On the other hand, as is known all bicycles have a mechanism that allows free rotation the Drive wheel if you stop pedaling.
En la presente memoria se describe un sistema transmisor del movimiento para velocípedos, cuyos velocípedos son vehículos accionados por la fuerza humana al actuar sobre unos pedales asociados a un plato o rueda dentada que, mediante una cadena de transmisión transmite movimiento a un piñón solidario a la rueda motriz, de forma que el sistema transmisor comprende la presencia en la cara externa del plato asociado al eje de los pedales de un primer dentado en el que engrana un segundo dentado practicado en el extremo de una barra que por su otro extremo se remata en forma de tornillo sinfín que engrana en un tercer dentado perimetral de una rueda solidaria a un cuerpo de corona circular con un dentado interno al que se asocia un engranaje satélite que transmite movimiento al eje de la rueda motriz del velocípedo.This system describes a system movement transmitter for velocipedes, whose velocipedes are vehicles powered by human force by acting on ones pedals associated with a plate or cogwheel that, by means of a transmission chain transmits movement to a sprocket integral to the driving wheel, so that the transmitter system comprises the presence on the outer side of the plate associated with the axis of the pedals of a first gear in which a second gear engages practiced at the end of a bar that at its other end is finished in the form of an auger that engages in a third gear perimeter of a wheel integral to a circular crown body with an internal toothing to which a satellite gear is associated that transmits movement to the axle of the velocity wheel drive.
El cuerpo de corona circular provisto del dentado interno queda guiado, respecto de su superficie lateral externa, por medio de una serie de rodamientos, en el interior de una carcasa protectora del sistema en la que se aloja.The circular crown body provided with internal teeth are guided, with respect to their lateral surface external, by means of a series of bearings, inside a protective housing of the system in which it is housed.
En una ejecución preferente de la invención, el tren de engranajes satélites se define por tres ruedas dentadas alineadas que transmiten movimiento al eje de la rueda motriz del velocípedo.In a preferred embodiment of the invention, the Satellite gear train is defined by three gear wheels aligned that transmit movement to the driving wheel axle of the veloped
Por otra parte, en el tren de engranajes satélites se puede incorporar un variador de velocidad, que permitirá adaptar la velocidad a las necesidades.Moreover, in the gear train satellites can be incorporated a speed variator, which will allow to adapt the speed to the needs.
Para complementar la descripción que seguidamente se va a realizar, y con objeto de ayudar a una mejor comprensión de las características de la invención, 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 característicos de la invención.To complement the description that then it will be done, and in order to help a better understanding of the features of the invention, accompanies the present descriptive report, of a set of planes, in whose figures in an illustrative and non-limiting manner, the more characteristic details of the invention.
Figura 1. Muestra una vista en alzado lateral de una bicicleta que incorpora el sistema transmisor objeto de la invención, pudiendo observar como al plato accionado por los pedales hay asociado un primer engranaje cónico helicoidal que transmite movimiento a un segundo engranaje tornillo sinfín-rueda dentada solidaria a un cuerpo de corona circular con un dentado interno asociado a un tren de engranajes satélites que transmiten movimiento al eje de la rueda motriz posterior.Figure 1. Shows a side elevation view of a bicycle that incorporates the transmitter system object of the invention, being able to observe how the pedal-operated plate there is associated a first helical bevel gear that transmits movement to a second screw gear endless-cogwheel in solidarity with a crown body drive with an internal gear associated with a gear train satellites that transmit motion to the driving wheel axle later.
Figura 2. Muestra una vista en detalle del sistema transmisor pudiendo observar el primer engranaje cónico helicoidal asociado a los pedales de accionamiento desde el que se transmite movimiento a un segundo engranaje tornillo sinfín-rueda dentada, cuya rueda dentada provoca el giro de un cuerpo de corona circular con un dentado interno al que se asocia un tren de engranajes satélites de transmisión al eje de la rueda motriz.Figure 2. Shows a detailed view of the transmitter system being able to observe the first bevel gear helical associated to the drive pedals from which transmits movement to a second screw gear endless-cogwheel, whose cogwheel causes the rotation of a circular crown body with an internal teeth to which a transmission satellite gear train is associated with the axis of the driving wheel.
Figura 3. Muestra una vista, según un giro de 180º del cuerpo de corona circular con un dentado interna de la figura anterior a la que se asocia el tren de engranajes satélites definido por tres ruedas dentadas de transmisión del movimiento al eje de la rueda motriz.Figure 3. Shows a view, according to a turn of 180º of the circular crown body with an internal toothing of the previous figure to which the satellite gear train is associated defined by three sprockets of movement transmission to drive wheel axle.
Figura 4. Muestra una vista según un corte diametral del cuerpo de corona circular pudiendo observar el dentado interno, la rueda dentada solidaria a él en la que engrana el tornillo sinfín y la rueda dentada del tren de engranajes satélites que transmite el movimiento al eje de la rueda motriz de la bicicleta, y, asimismo, se observa el dentado del plato asociado a los pedales.Figure 4. Shows a view according to a cut diametral of the circular crown body being able to observe the teeth internal, the cogwheel in solidarity with him in which the worm screw and gearwheel gear train satellites which transmits the movement to the axis of the driving wheel of the bicycle, and also the teeth of the plate associated to the pedals
A la vista de las comentadas figuras y de acuerdo con la numeración adoptada podemos observar como a una bicicleta 1 de tipo convencional se le acopla un sistema transmisor del movimiento producido por el pedaleo, de forma que el sistema se constituye por un primer engranaje cónico helicoidal conformado por un dentado 2 de la cara externa del plato 3 asociado a los pedales 4 y un dentado 5 en el que se remata una barra 6 por uno de sus extremos.In view of the commented figures and of according to the numbering adopted we can observe how to a conventional type 1 bicycle is coupled to a transmitter system of the movement produced by pedaling, so that the system constitutes by a first helical bevel gear conformed by a toothed 2 of the outer face of the plate 3 associated with the pedals 4 and a serrated 5 in which a bar 6 is finished off by one of its extremes
La barra 6, por su otro extremo se remata en un tornillo sinfín 7 que engrana en un dentado helicoidal perimetral de una rueda 8 solidaria a un cuerpo 9 en forma de corona circular con un dentado 18 interno, en cuyo dentado 18 engrana un tren de engranajes satélites definido por una primera rueda 10 asociada a una segunda rueda 11 intermedia y una tercera rueda 12 que transmite movimiento al eje 14 de la rueda motriz 13 posterior de la bicicleta 1.The bar 6, at the other end is finished off in a worm 7 that engages in a perimeter helical toothed of a wheel 8 integral to a body 9 in the form of a circular crown with an internal teeth 18, in which teeth 18 gear a train of satellite gears defined by a first wheel 10 associated with a second intermediate wheel 11 and a third wheel 12 which transmits movement to the axle 14 of the rear wheel 13 of the bicycle one.
De esta forma, se logra transmitir una gran fuerza de arrastre con un mínimo esfuerzo, siendo el mismo en llano, bajada o subida, permitiendo alcanzar altas velocidades y arrastrar grandes pesos.In this way, it is possible to transmit a large drag force with minimal effort, being the same in plain, lowering or raising, allowing to reach high speeds and drag great weights
Así, se pueden lograr velocidades de hasta 50 Km/h. arrastrando un peso de hasta 1.000 Kg.. En definitiva, la velocidad será función del peso de arrastre.Thus, speeds of up to 50 can be achieved Km / h dragging a weight of up to 1,000 kg. In short, the Speed will be a function of drag weight.
Asimismo, al tren de engranajes satélites se le puede acopiar un variador de velocidad lo que permitirá regular la velocidad en función de las necesidades, de manera que en vacío se podrá aumentar la velocidad de desplazamiento y con carga se podrá disminuir.Also, the satellite gear train is You can collect a variable speed drive which will allow you to regulate the speed depending on the needs, so that when empty you can increase the travel speed and with load you can decrease.
Así, el uso de una bicicleta dotada de un sistema transmisor como el reivindicado en la presente memoria presenta una muy importante ventaja en aquellos lugares en los que las bicicletas son utilizadas como un medio de trabajo tanto en el transporte de mercancías como en el transporte de personas, esto es, en un uso como bici-taxi.Thus, the use of a bicycle equipped with a transmitter system as claimed herein It has a very important advantage in those places where bicycles are used as a means of work both in the freight transport as in the transport of people, that is, in a use as a bike taxi.
Por otra parte, con objeto de obtener un perfecto guiado del cuerpo de corona circular, el mismo queda guiado por unos rodamientos 16 que están ubicados en su contorno perimetral en relación a respectivos rebajes 17 del mismo y posicionados por la propia carcasa 15 que aloja y protege el sistema.On the other hand, in order to obtain a perfect guided circular crown body, it is guided by bearings 16 that are located in its perimeter contour in relation to respective recesses 17 thereof and positioned by the own housing 15 that houses and protects the system.
Así, el cuerpo 9 de corona circular es giratorio respecto del eje 14 de la rueda motriz 13 del velocípedo 1 y gira al ser solidario con la rueda 8 dentada, en tanto que el eje de giro de las ruedas 10 y 11 es fijo y la rueda 12 esta asociada al eje de la rueda motriz del velocípedo a la que le transmite el movimiento giratorio.Thus, the circular crown body 9 is rotatable with respect to the axis 14 of the driving wheel 13 of the velocity 1 and turns to the be in solidarity with the cogwheel 8, while the axis of rotation of wheels 10 and 11 is fixed and wheel 12 is associated with the axis of the driving wheel of the velocipe to which the movement transmits rotary.
En la figura 2 de los diseños se observa como el sistema comprende un primer engranaje cónico helicoidal definido por el dentado 2 practicado en el plato asociado a los pedales 4 y un segundo engranaje tornillo sinfín 7 rueda dentada 8 solidaria a un cuerpo 9 en forma de corona circular con un dentado interno 18.In figure 2 of the designs it is observed as the system comprises a first helical bevel gear defined by toothed 2 practiced on the plate associated with pedals 4 and a second worm gear 7 cogwheel 8 integral with a body 9 in the form of a circular crown with an internal teeth 18.
En la figura 3 de los diseños se puede observar como al cuerpo 9 de corona circular se asocia un tren de engranajes satélites definido, preferentemente, por tres ruedas 10, 11 y 12 dentadas que transmiten movimiento al eje 14 de la rueda motriz del velocípedo.In figure 3 of the designs you can see as a gear train is associated with the circular crown body 9 satellites preferably defined by three wheels 10, 11 and 12 toothed that transmit movement to the axis 14 of the driving wheel of the veloped
Asimismo, en la figura 4 de los diseños se observa como la rueda 8 dentada a la que transmite movimiento el tornillo sinfín 7 en el que se remata la barra 6 por uno de sus extremos (segundo engranaje tornillo sinfín-rueda dentada helicoidal) es solidaria del cuerpo 9 de corona circular.Also, in figure 4 of the designs, observe how the cogwheel 8 to which movement transmits the worm 7 in which the bar 6 is finished off by one of its ends (second gear worm-wheel screw helical toothed) is integral with the crown body 9 circular.
Aunque en una realización preferente el dentado será helicoidal, lógicamente, también podría ser recto.Although in a preferred embodiment the teeth It will be helical, logically, it could also be straight.
En una ejecución practica de la invención al velocípedo se le puede acoplar un motor no siendo necesario que el usuario sea el que ejerza la fuerza de pedaleo.In a practical embodiment of the invention at velocity can be coupled to an engine not being necessary for the user be the one who exerts the pedaling force.
Claims (4)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200900401A ES2362835B1 (en) | 2009-02-13 | 2009-02-13 | MOVEMENT TRANSMITTER SYSTEM FOR SPEEDS. |
| PCT/ES2010/070063 WO2010092215A1 (en) | 2009-02-13 | 2010-02-05 | Movement transmission system for velocipedes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200900401A ES2362835B1 (en) | 2009-02-13 | 2009-02-13 | MOVEMENT TRANSMITTER SYSTEM FOR SPEEDS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2362835A1 true ES2362835A1 (en) | 2011-07-14 |
| ES2362835B1 ES2362835B1 (en) | 2012-05-25 |
Family
ID=42561437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200900401A Withdrawn - After Issue ES2362835B1 (en) | 2009-02-13 | 2009-02-13 | MOVEMENT TRANSMITTER SYSTEM FOR SPEEDS. |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2362835B1 (en) |
| WO (1) | WO2010092215A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2402009R1 (en) * | 2011-08-26 | 2013-05-17 | Gascon Jesus Antonio Torres | SYSTEM FOR THE TRANSMISSION OF MOVEMENT IN SPEEDS |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3074741A (en) * | 1961-07-25 | 1963-01-22 | Rutkove Edward | Folding bicycle |
| JPS6422693A (en) * | 1987-07-16 | 1989-01-25 | Kiyoshi Yamaguchi | Torque generator |
| US4831889A (en) * | 1988-05-17 | 1989-05-23 | Wheled Holdings Inc. | Conical worm gear for a multi-speed bicycle drive mechanism |
| GB2251586A (en) * | 1990-12-03 | 1992-07-15 | Stanley Kee Man Kwok | Improvements in the propulsion of cycles |
| DE19603470A1 (en) * | 1996-01-18 | 1997-08-07 | Kwang Yang Motor Co | Transmission arrangement for motorcycles |
| JP2000095175A (en) * | 1998-09-22 | 2000-04-04 | Yoshinori Noguchi | Bicycle employing planetary gears to pedal gear device |
| JP3731163B1 (en) * | 2005-01-21 | 2006-01-05 | 忠孝 花岡 | Scooter reverse gear |
-
2009
- 2009-02-13 ES ES200900401A patent/ES2362835B1/en not_active Withdrawn - After Issue
-
2010
- 2010-02-05 WO PCT/ES2010/070063 patent/WO2010092215A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3074741A (en) * | 1961-07-25 | 1963-01-22 | Rutkove Edward | Folding bicycle |
| JPS6422693A (en) * | 1987-07-16 | 1989-01-25 | Kiyoshi Yamaguchi | Torque generator |
| US4831889A (en) * | 1988-05-17 | 1989-05-23 | Wheled Holdings Inc. | Conical worm gear for a multi-speed bicycle drive mechanism |
| GB2251586A (en) * | 1990-12-03 | 1992-07-15 | Stanley Kee Man Kwok | Improvements in the propulsion of cycles |
| DE19603470A1 (en) * | 1996-01-18 | 1997-08-07 | Kwang Yang Motor Co | Transmission arrangement for motorcycles |
| JP2000095175A (en) * | 1998-09-22 | 2000-04-04 | Yoshinori Noguchi | Bicycle employing planetary gears to pedal gear device |
| JP3731163B1 (en) * | 2005-01-21 | 2006-01-05 | 忠孝 花岡 | Scooter reverse gear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2402009R1 (en) * | 2011-08-26 | 2013-05-17 | Gascon Jesus Antonio Torres | SYSTEM FOR THE TRANSMISSION OF MOVEMENT IN SPEEDS |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2362835B1 (en) | 2012-05-25 |
| WO2010092215A1 (en) | 2010-08-19 |
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