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WO2018167335A1 - Fittable self-propelling axle based on electric traction - Google Patents

Fittable self-propelling axle based on electric traction Download PDF

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Publication number
WO2018167335A1
WO2018167335A1 PCT/ES2018/000018 ES2018000018W WO2018167335A1 WO 2018167335 A1 WO2018167335 A1 WO 2018167335A1 ES 2018000018 W ES2018000018 W ES 2018000018W WO 2018167335 A1 WO2018167335 A1 WO 2018167335A1
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WO
WIPO (PCT)
Prior art keywords
wheel
axle
wheels
trailer
chain
Prior art date
Application number
PCT/ES2018/000018
Other languages
Spanish (es)
French (fr)
Inventor
Juan Manuel FIÑANA VILCHEZ
Original Assignee
VILCHEZ FERNANDEZ, Jose Antonio
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 VILCHEZ FERNANDEZ, Jose Antonio filed Critical VILCHEZ FERNANDEZ, Jose Antonio
Publication of WO2018167335A1 publication Critical patent/WO2018167335A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/14—Draw-gear or towing devices characterised by their type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
    • B60P3/10—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying boats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D51/00—Motor vehicles characterised by the driver not being seated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C13/00—Equipment forming part of or attachable to vessels facilitating transport over land

Definitions

  • Self-propelled structure consisting of a modifiable axle in its length, with two wheels at each end, with independent electric traction and remote control, which adapts to any type of trailer or mobile platform, to provide displacement, specially designed to attach it to destined trailers Nautical
  • the maneuver to bounce or pick up a boat requires approaching the trailer or by means of a vehicle, if the characteristics of said vehicle and of the earth allow it, either manually, to the water, to direct the trailer backwards towards the ramp or the shore, and in an aligned way, to later, by means of a winch, complete the entire operation, and in In the opposite direction when you cannot or do not want to anchor the boat, all these maneuvers require great skill, and manually a great physical effort.
  • the object of the invention separates a totally innovative solution, by means of a two-wheel axle, with independent electric traction and remote control, which adapts to the chassis of any trailer or mobile platform enabling it to travel autonomously, with great precision and no effort on the part of the operator.
  • Adapting the invention either punctually or permanently to any conventional trailer has no complexity, its length-modifiable axle adapts to the width of any structure and its coupling system to the chassis by means of at least two clamps or any mechanism that meets the function that is required, converts the self-propelled apparatus by electric traction into a versatile element to be used in any trailer model, and circulate displaced by a vehicle without any inconvenience and without requiring dismantling the invention after the specific use it is intended for, thanks to the arrangement and system that transmits electric traction to the wheels, which can be deactivated at will with the sole action of blocking the position of the motor and the pinion that comprises its axle, away from the chain or cogwheel that integrates the tire of the wheel in its internal part, with which the transmission rack conforms and engages when is required.
  • the present invention solves in an innovative way the inconveniences of launching or picking up a boat outside the facilities enabled for it, enabling any trailer or mobile platform to move autonomously by electric traction and remote control, and on any surface. It comprises the invention for this of an axle adjustable in its length with a wheel in each of its ends, each of them having an electric motor of the required power, wheels that provide enough thrust to provide mobility.
  • the invention is coupled to the chassis of a trailer or any other mobile platform, by means of a mechanism or clamps that allow to be adjusted, so that once adapted to said chassis, the wheels reach the surface where the trailer travels to perform the maneuver, and maintain full traction.
  • the invention can replace one of the axles with wheels that integrates the trailer or complement its configuration.
  • the characteristics of the traction system allows the trailer that keeps the invention installed, circulated displaced by a vehicle, such as a conventional trailer, for this purpose comprises the invention in each of its wheels, of an electric motor that provides the driving force, and that it can be moved and locked at will in two positions, so that the pinion that comprises the motor on its axis is engaged or disengaged in the chain that has the wheel rim inside.
  • Said arrangement, motor and chain configure a rack that provides traction to each of the wheels when the engine is locked in this configuration, or leaves free the rotation of said wheel, without exerting any resistance, for traction by a vehicle, when required to circulate at regular speed.
  • This chain is welded along the entire circumference of the inner part of the rim, or is part of it configuring a cogwheel, this rack system ensures greater transmission effectiveness and prevents, in addition to the sand of the edges of swamp, river or sea, may impair the operation of the system. Additionally, the simplicity of the transmission system of the invention avoids its continuous maintenance by not having mobility or seals.
  • the engine is embedded in a plate attached to the structure of the invention, said plate provides mobility for the pinion comprising the motor shaft to find or move away from the chain that has the inside of the tire, for blocking in either of the two positions, a mechanism that fixes the position and blocks it is contemplated.
  • Each of the motors and electrical elements are subjected to a specific paint treatment to provide
  • the characteristics of the invention allow it to be coupled to any type of trailer or platform, giving it movement and making it a self-propelled element.
  • the arrangement of the axle and the different caliber of each of the two parts that compose it allows one of the parts to be embedded inside the other, making it possible to modify its length to attach it to trailers or structures of different width, this characteristic It also allows you to separate both wheels with their respective axle section, to be moved or stored more easily.
  • the invention has a waterproof case and resistant to weather conditions and saltpeter, it comprises inside a reinforced battery, the module of control, and the module of communication, allowing, this last one by means of a remote control with several commands, to maneuver remotely the trailer or the structure where the invention is coupled.
  • This quality creates the difference with other self-propelled devices and systems to launch a boat, allowing the trailer or mobile structure where the invention is coupled to generate movement, maneuvering in areas where it is impossible to access with a motor vehicle, for being prohibited, for lack of accessibility or by the characteristics of the land, additionally, the object of the invention allows the trailer, or mobile platform to enter the ford or ramp area, until the boat floats by itself, and can be dumped or collected, facilitating the maneuvering and saving a great effort.
  • It also includes the invention, on each side of the chassis, of a folding and rotating shaft, with a tensioning system to provide controlled mobility, and of the appropriate length to have a specific chain system wound on said axis, of rubber or any material that fulfills the function.
  • Said chain is deployed and manually adjusted to the wheel comprising the invention, leaving the axle provided by the rolled chain, as the axis of rotation and tensioner of the system.
  • the self-propel drive system comprises a single wheel with its motorization mechanism, autonomous feeding by means of a battery and the remote control module.
  • the invention is coupled to the trailer or platform that we wish to provide the traction, to the most suitable part, and by means of a specific adapter mechanism.
  • Figure 1 Shows a plan view of a trailer with the invention installed.
  • Figure 2 Shows an elevation view of a trailer with the invention installed.
  • Figure 3 Shows an elevation view towards the inside of one of the wheels of the invention.
  • Figure 4 Shows a plan view of one of the wheels of the invention. PREFERRED EMBODIMENT OF THE INVENTION
  • the present invention is determined from a structure 1 with an axis 3 that can modify its length, said axis 3 comprises at each of its ends, a wheel 2 with an electric motor 5 which is attached to the structure by means of a plate 6 that provides sufficient mobility for the pinion that integrates the axis of the electric motor 5 to engage with the chain 4, which integrates the wheel rim in its internal part, and along its entire circumference, composing with this arrangement a transmission rack, a tensioner 7 with locking system attached to a fixed plate 8, said tensioner 7 and determines the position setting of the motor 5, allowing it to engage with the chain 4 or release the wheel 2 and the transmission provided, so that the trailer or platform where the invention is coupled can be moved by other means without resistance.
  • a clamp system 9 or any other mechanism, to adapt to the different trailer chassis or mobile platform, where it is required to use.
  • a waterproof and salt-resistant housing 10 and saltpeter which houses inside, a battery to power the motorization and the system, additionally, a control module 12 and a communication module 13 that receives the signal from a remote control to remotely control the displacement of the invention.
  • the invention In order to achieve greater traction to move the trailer or mobile platform that the invention has coupled, by difficult surfaces, it accessoryly comprises the structure 1, of an axle 14, on each of its sides, with a chain wound on it, of rubber or any other material that fulfills the required function, which once deployed, adapts to the wheels 2 along its entire circumference, forming next to said axle 14 a chain drive system.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention relates to a structure (1) that can be fitted to a trailer or mobile platform, which is formed by a length-adjustable shaft (3) and a wheel (2) at each end thereof, the wheels being provided with independent traction by means of an electric motor (5) that each of the wheels (2) comprises. The motors (5) transmit driving force to the wheels (2) by means of a pinion disposed on a shaft thereof and which engages with a chain (4) or toothed wheel included in the rim of the wheel (2). A movable plate (8) and a tensioner (7) allow the motor (5) to be moved and blocked, the pinion disengaging from the rack transmission system to allow the movement of the trailer to which the invention is fitted, by means of a vehicle, without opposing resistance. A leak tight box (10) contains: a battery for powering the motors (5) and the system; a control module (12); and a communication module (13), which allows the invention to be remotely controlled by a remote control. The invention is especially designed to be coupled to trailers for vessels, providing remote controlled self-propulsion to perform the various manoeuvres required in navigation.

Description

EJE AUTOPROPULSADO POR TRACCIÓN ELÉCTRICA Y ADAPTABLE  SELF-PROPELLED AXLE BY ELECTRIC AND ADAPTABLE TRACTION
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
Estructura autopropulsada, constituida por un eje modificable en su longitud, con dos ruedas en cada extremo, de tracción eléctrica independiente y control remoto, que se adapta a cualquier tipo de remolque o plataforma móvil, para proporcionarle desplazamiento, especialmente diseñado para acoplarlo a remolques destinados a la náutica.  Self-propelled structure, consisting of a modifiable axle in its length, with two wheels at each end, with independent electric traction and remote control, which adapts to any type of trailer or mobile platform, to provide displacement, specially designed to attach it to destined trailers Nautical
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Se conoce en estado de la técnica diferentes aparatos o estructuras para facilitar la botadura o recogida del agua de una embarcación, normalmente esta acción se realiza en zonas vadeables o equipadas con grúas específicas y manejadas por personal especializado, en ocasiones la falta de disponibilidad de estas infraestructuras o la necesidad de botar la embarcación en zona de playa, rio o pantano, requiere disponer de vehículos de tracción especial, que acerquen el remolque a la zona de agua donde es posible la maniobra requerida. En cualquier caso, en embarcaciones como las motos de agua que tienen un peso de alrededor de 300 kilogramos y más de 2 metros de longitud, la maniobra para botar o recoger una embarcación, requiere acercar el remolque o bien por medio de un vehículo, si las características de dicho vehículo y del terrena lo permiten, o bien manualmente, hasta el agua, dirigir el remolque marcha atrás hacia la rampa o la orilla, y de forma alineada, para posteriormente por medio de un cabestrante finalizar toda la operación, y en sentido contrario cuando no se puede o desea fondear la embarcación, todas estas maniobras requieren una gran pericia, y manualmente un gran esfuerzo física. Different devices or structures are known in the state of the art to facilitate the launching or collection of water from a boat, normally this action is carried out in wading areas or equipped with specific cranes and managed by specialized personnel, sometimes the lack of availability of these Infrastructure or the need to launch the boat in a beach, river or swamp area, requires special traction vehicles, which bring the trailer to the water area where the required maneuver is possible. In any case, in boats such as jet skis that weigh around 300 kilograms and more than 2 meters in length, the maneuver to bounce or pick up a boat requires approaching the trailer or by means of a vehicle, if the characteristics of said vehicle and of the earth allow it, either manually, to the water, to direct the trailer backwards towards the ramp or the shore, and in an aligned way, to later, by means of a winch, complete the entire operation, and in In the opposite direction when you cannot or do not want to anchor the boat, all these maneuvers require great skill, and manually a great physical effort.
Existen diferentes modelos de remolques, eje sencillo o doble eje, algunos disponen de frenos de inercia y otros accesorios pero, todos requieren de tracción para realizar cualquier maniobra para botar o recuperar una embarcación, ya sea a vela, motor o remo. El objeto de la invención aparta una solución totalmente innovadora, mediante un eje con dos ruedas, con tracción eléctrica independiente y control a distancia, que se adapta al chasis de cualquier remolque o plataforma móvil capacitándolo, para que se desplace autónomamente, con una gran precisión y ningún esfuerzo por parte del operador. There are different models of trailers, single or double axle, some have inertia brakes and other accessories, but all require traction to perform Any maneuver to bounce or retrieve a vessel, whether sailing, motor or rowing. The object of the invention separates a totally innovative solution, by means of a two-wheel axle, with independent electric traction and remote control, which adapts to the chassis of any trailer or mobile platform enabling it to travel autonomously, with great precision and no effort on the part of the operator.
Adaptar la invención ya sea puntualmente o permanentemente a cualquier remolque convencional, no tiene ninguna complejidad, su eje modificable en longitud se adapta a la anchura de cualquier estructura y su sistema de acople al chasis por medio de al menos dos abrazaderas o cualquier mecanismo que cumpla la función que se requiere, convierten al aparata autopropulsado por tracción eléctrica en un elemento versátil para ser usado en cualquier modelo de remolque, y circular desplazado por un vehículo sin ningún inconveniente y sin requerir desmontar la invención después del uso específico al que se destina, gracias a la disposición y sistema que trasmite la tracción eléctrica a las ruedas, que puede ser desactivada a voluntad con la sola acción de bloquear la posición del motor y el piñón que comprende su eje, lejos de la cadena o rueda dentada que integra la llanta de la rueda en su parte interna, con la que se conforma la cremallera de transmisión y se engrana cuando se requiere. Adapting the invention either punctually or permanently to any conventional trailer, has no complexity, its length-modifiable axle adapts to the width of any structure and its coupling system to the chassis by means of at least two clamps or any mechanism that meets the function that is required, converts the self-propelled apparatus by electric traction into a versatile element to be used in any trailer model, and circulate displaced by a vehicle without any inconvenience and without requiring dismantling the invention after the specific use it is intended for, thanks to the arrangement and system that transmits electric traction to the wheels, which can be deactivated at will with the sole action of blocking the position of the motor and the pinion that comprises its axle, away from the chain or cogwheel that integrates the tire of the wheel in its internal part, with which the transmission rack conforms and engages when is required.
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
La presente invención resuelve de una forma innovadora los inconvenientes de botar o recoger una embarcación fuera de las instalaciones habilitadas para ello, capacitando a cualquier remolque o plataforma móvil para moverse de forma autónoma mediante tracción eléctrica y control remoto, y sobre cualquier superficie. Comprende la invención para ello de un eje regulable en su longitud con una rueda en cada uno de sus extremos, disponiendo cada una de ellas, un motor eléctrico de la potencia requerida, ruedas que proporcionan el empuje suficiente para dotarlo de movilidad. La invención se acopla al chasis de un remolque o cualquier otra plataforma móvil, por medio de un mecanismo o abrazaderas que permiten ser ajustadas, para que una vez adaptada a dicho chasis, las ruedas alcancen la superficie por donde se desplaza el remolque para realizar la maniobra, y mantener una total tracción. La invención puede sustituir uno de los ejes con ruedas que integra el remolque o bien complementar su configuración. Las características del sistema de tracción le permite al remolque que mantiene instalada la invención, circular desplazado por un vehículo, como un remolque convencional, para ello comprende la invención en cada una de sus ruedas, de un motor eléctrico que le proporciona la fuerza motriz, y que se puede desplazar y bloquear a voluntad en dos posiciones, para que el piñón que comprende el motor en su eje se engrane o desengrane en la cadena que dispone la llanta de la rueda en su interior. Dicha disposición, motor y cadena, configuran una cremallera que proporciona la tracción a cada una de las ruedas cuando el motor está bloqueado en esta configuración, o deja libre el giro de dicha rueda, sin ejercer ninguna resistencia, para su tracción por un vehículo, cuando así se requiera para circular a velocidad regular. Dicha cadena esta soldada a lo largo de toda la circunferencia de la parte interior de la llanta, o forma parte de ella configurando una rueda dentada, este sistema de cremallera garantiza una mayor efectividad de la transmisión y evita, además que la arena de las orillas de pantano, rio o mar, puedan perjudicar el funcionamiento del sistema. Adicionalmente la sencillez del sistema de transmisión de la invención, evita su continuo mantenimiento por no tener movilidad ni retenes. The present invention solves in an innovative way the inconveniences of launching or picking up a boat outside the facilities enabled for it, enabling any trailer or mobile platform to move autonomously by electric traction and remote control, and on any surface. It comprises the invention for this of an axle adjustable in its length with a wheel in each of its ends, each of them having an electric motor of the required power, wheels that provide enough thrust to provide mobility. The invention is coupled to the chassis of a trailer or any other mobile platform, by means of a mechanism or clamps that allow to be adjusted, so that once adapted to said chassis, the wheels reach the surface where the trailer travels to perform the maneuver, and maintain full traction. The invention can replace one of the axles with wheels that integrates the trailer or complement its configuration. The characteristics of the traction system allows the trailer that keeps the invention installed, circulated displaced by a vehicle, such as a conventional trailer, for this purpose comprises the invention in each of its wheels, of an electric motor that provides the driving force, and that it can be moved and locked at will in two positions, so that the pinion that comprises the motor on its axis is engaged or disengaged in the chain that has the wheel rim inside. Said arrangement, motor and chain, configure a rack that provides traction to each of the wheels when the engine is locked in this configuration, or leaves free the rotation of said wheel, without exerting any resistance, for traction by a vehicle, when required to circulate at regular speed. This chain is welded along the entire circumference of the inner part of the rim, or is part of it configuring a cogwheel, this rack system ensures greater transmission effectiveness and prevents, in addition to the sand of the edges of swamp, river or sea, may impair the operation of the system. Additionally, the simplicity of the transmission system of the invention avoids its continuous maintenance by not having mobility or seals.
El motor se encuentra encastrado a una pletina adosada a la estructura de la invención, dicha pletina le proporciona la movilidad para que el piñón que comprende el eje del motor encuentre o se aleje de la cadena que dispone el interior de la llanta, para su bloqueo en cualquiera de las dos posiciones, se contempla un mecanismo que fija la posición y la bloquea. Cada uno de los motores y elementos eléctricos son sometidos a un tratamiento de pintura específica para proporcionarle The engine is embedded in a plate attached to the structure of the invention, said plate provides mobility for the pinion comprising the motor shaft to find or move away from the chain that has the inside of the tire, for blocking in either of the two positions, a mechanism that fixes the position and blocks it is contemplated. Each of the motors and electrical elements are subjected to a specific paint treatment to provide
impermeabilización, lo que le capacita para poder sumergirse en el agua cuando la maniobra lo requiere, sin sufrir ningún deterioro o mal funcionamiento. Las características de la invención le permiten acoplarse a cualquier tipo de remolque o plataforma confiriéndole movimiento y convirtiéndolo en un elemento autopropulsado. La disposición del eje y el diferente calibre de cada una de las dos partes que lo componen, permite que una de las partes vaya embutida en el interior de la otra, posibilitando modificar su longitud para acoplarlo a remolques o estructuras de diferente ancho, esta característica también le permite separar ambas ruedas con su respectivo tramo de eje, para ser trasladado o almacenado con mayor facilidad. En la parte superior de la estructura que hace la función de guardabarros, y en una de las ruedas, dispone la invención, de una caja estanca y resistente a las condiciones meteorológicas y al salitre, comprende en su interior, una batería reforzada, el módulo de control, y el módulo de comunicación, permitiendo, este último mediante un mando a distancia con varios comandos, maniobrar remotamente el remolque o la estructura donde esta acoplada la invención. Esta cualidad crea la diferencia con otros aparatos autopropulsados y sistemas para botar una embarcación, permitiendo al remolque o estructura móvil donde va acoplada la invención para generarle movimiento, maniobrar en zonas donde es imposible acceder con un vehiculó a motor, por estar prohibido, por falta de accesibilidad o por las características del terreno, adicionalmente, el objeto de la invención posibilita al remolque, o plataforma móvil introducirse en la zona de vado o rampa, hasta que la embarcación flota por si misma , y puede ser botada o recogida, facilitando la maniobra y economizando un gran esfuerzo. waterproofing, which enables it to be able to dive into the water when the maneuver requires it, without suffering any deterioration or malfunction. The characteristics of the invention allow it to be coupled to any type of trailer or platform, giving it movement and making it a self-propelled element. The arrangement of the axle and the different caliber of each of the two parts that compose it, allows one of the parts to be embedded inside the other, making it possible to modify its length to attach it to trailers or structures of different width, this characteristic It also allows you to separate both wheels with their respective axle section, to be moved or stored more easily. In the upper part of the structure that functions as a fender, and in one of the wheels, the invention has a waterproof case and resistant to weather conditions and saltpeter, it comprises inside a reinforced battery, the module of control, and the module of communication, allowing, this last one by means of a remote control with several commands, to maneuver remotely the trailer or the structure where the invention is coupled. This quality creates the difference with other self-propelled devices and systems to launch a boat, allowing the trailer or mobile structure where the invention is coupled to generate movement, maneuvering in areas where it is impossible to access with a motor vehicle, for being prohibited, for lack of accessibility or by the characteristics of the land, additionally, the object of the invention allows the trailer, or mobile platform to enter the ford or ramp area, until the boat floats by itself, and can be dumped or collected, facilitating the maneuvering and saving a great effort.
Dispone la invención de una placa fotovoltaica para cargar la batería durante el estacionamiento del remolque o plataforma móvil. It has the invention of a photovoltaic plate to charge the battery during parking of the trailer or mobile platform.
La posibilidad de maniobrar el remolque o plataforma móvil por medio de un mando distancia, proporciona al operador de una gran autonomía, aliviando la carga de trabajo y el esfuerzo físico que requiere este tipo de maniobras, logrando llevar a cabo toda la acción individualmente con un gran eficacia, incluso arrastrando otras unidades que no están autopropulsadas. The possibility of maneuvering the trailer or mobile platform by means of a remote control, provides the operator with great autonomy, relieving the workload and physical effort required by this type of maneuver, leading to perform all the action individually with great efficiency, even dragging other units that are not self-propelled.
Comprende asi mismo la invención, en cada uno de los lados del chasis, de un eje plegable y rotación, con un sistema de tensores para proporcionarle una movilidad controlada, y del largo adecuado para disponer enrollado sobre dicho eje, un sistema de cadenas especifico, de goma o cualquier material que cumpla la función. Dicha cadena se despliega y ajusta manualmente a la rueda que comprende la invención quedando el eje que disponía la cadena enrollada, como eje de giro y tensor del sistema. Con esta característica, el objeto de la invención amplía la posibilidad de desplazarse por superficies con dificultad para conseguir una tracción óptima solo con las ruedas. It also includes the invention, on each side of the chassis, of a folding and rotating shaft, with a tensioning system to provide controlled mobility, and of the appropriate length to have a specific chain system wound on said axis, of rubber or any material that fulfills the function. Said chain is deployed and manually adjusted to the wheel comprising the invention, leaving the axle provided by the rolled chain, as the axis of rotation and tensioner of the system. With this feature, the object of the invention extends the possibility of traveling on surfaces with difficulty to achieve optimum traction only with the wheels.
En una forma adicional de realización, el sistema de tracción para autopropulsión, comprende una sola rueda con su mecanismo de motorización, alimentación autónoma por medio de una batería y el módulo de control remoto. Se acopla la invención al remolque o plataforma que deseamos proporcionarle la tracción, a la parte más idónea, y por medio de un mecanismo adaptador especifico. In a further embodiment, the self-propel drive system comprises a single wheel with its motorization mechanism, autonomous feeding by means of a battery and the remote control module. The invention is coupled to the trailer or platform that we wish to provide the traction, to the most suitable part, and by means of a specific adapter mechanism.
DESCRIPCIÓN DE LOS DIBUJOS DESCRIPTION OF THE DRAWINGS
Para complementarla descripción y con el objeto de una mejor comprensión de la invención, se acompañan como parte integrante, una serie de figuras con carácter ilustrativo y no limitativo To complement the description and with the object of a better understanding of the invention, a series of figures with an illustrative and non-limiting nature are attached as an integral part
Figura 1. Muestra una vista en planta de un remolque con la invención instalada. Figure 1. Shows a plan view of a trailer with the invention installed.
Figura 2. Muestra una vista en alzado de un remolque con la invención instalada. Figure 2. Shows an elevation view of a trailer with the invention installed.
Figura 3. Muestra una vista en alzado hacia el interior de una de las ruedas de la invención. Figure 3. Shows an elevation view towards the inside of one of the wheels of the invention.
Figura 4. Muestra una vista en planta de una de las ruedas de la invención. REALIZACIÓN PREFERENTE DE LA INVENCIÓN Figure 4. Shows a plan view of one of the wheels of the invention. PREFERRED EMBODIMENT OF THE INVENTION
La presente invención se determina a partir de una estructura 1 con un eje 3 que puede modificar su longitud, comprende en cada uno de sus extremos dicho eje 3, una rueda 2 con un motor eléctrico 5 que se sujeta a la estructura por medio de una pletina 6 que le proporciona la movilidad suficiente para que el piñón que integra el eje del motor eléctrico 5 se engrane con la cadena 4, que integra la llanta de la rueda en su parte interna, y a lo largo de toda su circunferencia, componiendo con esta disposición una cremallera de transmisión, un tensor 7 con sistema de bloqueo sujeto a una pletina 8 fija, dicho tensor 7 y determina la configuración de la posición del motor 5, permitiendo que se engrane con la cadena 4 o libere la rueda 2 y la transmisión que le proporciona, para que el remolque o plataforma donde se acopla la invención pueda ser desplazado por otros medios sin oponer resistencia. Con el fin de ajustar la invención, comprende esta, en su parte superior un sistema de abrazaderas 9 o cualquier otro mecanismo, para adaptarse a los diferentes chasis de remolque o plataforma móviles, donde se requiere utilizar. The present invention is determined from a structure 1 with an axis 3 that can modify its length, said axis 3 comprises at each of its ends, a wheel 2 with an electric motor 5 which is attached to the structure by means of a plate 6 that provides sufficient mobility for the pinion that integrates the axis of the electric motor 5 to engage with the chain 4, which integrates the wheel rim in its internal part, and along its entire circumference, composing with this arrangement a transmission rack, a tensioner 7 with locking system attached to a fixed plate 8, said tensioner 7 and determines the position setting of the motor 5, allowing it to engage with the chain 4 or release the wheel 2 and the transmission provided, so that the trailer or platform where the invention is coupled can be moved by other means without resistance. In order to adjust the invention, it comprises, in its upper part, a clamp system 9 or any other mechanism, to adapt to the different trailer chassis or mobile platform, where it is required to use.
Dispone el objeto de la invención, en la parte superior del guardabarros 15 de una de las ruedas 2, fija o removible, una caja 10 estanca y resistente a la intemperie y el salitre, que aloja en su interior, una batería para alimentar la motorización y el sistema, adirionalmente, un módulo de control 12 y un módulo de comunicación 13 que recibe la señal de un mando a distancia para controlar remotamente el desplazamiento de la invención. It has the object of the invention, in the upper part of the fender 15 of one of the wheels 2, fixed or removable, a waterproof and salt-resistant housing 10 and saltpeter, which houses inside, a battery to power the motorization and the system, additionally, a control module 12 and a communication module 13 that receives the signal from a remote control to remotely control the displacement of the invention.
En orden a conseguir una mayor tracción para desplazar el remolque o plataforma móvil que dispone acoplada la invención, por superficies dificultosas, comprende accesoriamente la estructura 1, de un eje 14, en cada uno de sus lados, con una cadena enrollada sobre si, de goma o cualquier otro material que cumpla la función requerida, que una vez desplegadas, de adapta a las rueda 2 a lo largo de toda su circunferencia, conformando junto a dicho eje 14 un sistema de tracción por cadena. In order to achieve greater traction to move the trailer or mobile platform that the invention has coupled, by difficult surfaces, it accessoryly comprises the structure 1, of an axle 14, on each of its sides, with a chain wound on it, of rubber or any other material that fulfills the required function, which once deployed, adapts to the wheels 2 along its entire circumference, forming next to said axle 14 a chain drive system.

Claims

REIVINDICACIONES 1. Estructura (1) constituida por un eje (3) y una rueda (2) en cada uno de sus extremos, caracterizada porque cada una de las ruedas(2) comprende un motor (5) eléctrico para proporcionarle tracción independiente, una pletina (6) con movilidad que sujeta el motor(5) permite, que el piñón de este se engrane en la cadena (4) que dispone a lo largo de toda su circunferencia el interior de la llanta de cada una de las ruedas (2),el tensor( 7 ) con un sistema de bloqueo unido a su pletina (8) de sujeción, capacita al piñón que comprende el eje del motor, encontrarse con la cadena (4) para transmitirle la fuerza motriz o desengranarse, y mantenerse en esta configuración. Se controla la invención por medio de un mando a distancia cuyo módulo de  CLAIMS 1. Structure (1) consisting of an axle (3) and a wheel (2) at each of its ends, characterized in that each of the wheels (2) comprises an electric motor (5) to provide independent traction, a plate (6) with mobility that holds the motor (5) allows the pinion of this to engage in the chain (4) that disposes along all its circumference the interior of the rim of each of the wheels (2 ), the tensioner (7) with a locking system attached to its clamping plate (8), enables the pinion comprising the motor shaft, meet the chain (4) to transmit the driving force or disengage, and stay in this configuration. The invention is controlled by means of a remote control whose module of
comunicación (13) se aloja junto a la batería (11) y el módulo de control (12) en la ca a estanca (10), que está emplazada en el guardabarros (15) de una de las ruedascommunication (13) is housed next to the battery (11) and the control module (12) in the waterproof case (10), which is located in the fender (15) of one of the wheels
(2).Comprende la estructura, un eje (14) con una cadena enrollada sobre dicho eje y en su longitud, para conformar una vez desplegada y adaptada a la rueda (2), un sistema de tracción por cadenas. El sistema de abrazaderas (9) que comprende la estructura (1) le capacita para adaptarse a cualquier remolque o plataforma móvil, y proporcionarle tracción. (2). Includes the structure, an axle (14) with a chain wound on said axis and in its length, to form once deployed and adapted to the wheel (2), a chain drive system. The clamp system (9) comprising the structure (1) enables you to adapt to any trailer or mobile platform, and provide traction.
2. Estructura (1) constituida por un eje (3) y una rueda (2) en cada uno de sus extremos según la reivindicación 1 caracterizada porque la batería (11) puede disponer de una placa fotovoltaica o cualquier otra medio para su carga. 2. Structure (1) consisting of a shaft (3) and a wheel (2) at each of its ends according to claim 1 characterized in that the battery (11) can have a photovoltaic plate or any other means for charging.
3. Estructura (1) constituida por un eje (3) y una rueda en cada uno de sus extremos según la reivindicación 1 caracterizada porque el eje (3) puede modificar su longitud para adaptase a diferentes anchos. 3. Structure (1) consisting of an axle (3) and a wheel at each of its ends according to claim 1 characterized in that the axle (3) can modify its length to adapt to different widths.
4 .Estructura (1) constituida por un eje (3) y una rueda (2) en cada uno de sus extremos según la reivindicación 1 caracterizada porque el eje que comprende cada una de las ruedas, puede ser separado en dos partes. 4. Structure (1) consisting of an axle (3) and a wheel (2) at each of its ends according to claim 1 characterized in that the axle comprising each of the wheels can be separated into two parts.
5. Estructura (1) constituida por un eje (3) y una rueda (2) en cada uno de sus extremos, según la reivindicación 1 caracterizada porque el sistema que conforma la transmisión por cremallera con el piñón del motor (5) es una rueda dentada. 5. Structure (1) consisting of an axle (3) and a wheel (2) at each of its ends, according to claim 1, characterized in that the system that forms the rack-and-pinion transmission with the motor pinion (5) is a cogwheel.
6. Estructura (1) constituida por un eje (3) y una rueda (2) en cada uno de sus extremos, según la reivindicación 1 caracterizada porque la caja estanca (10) que aloja la batería (11), el módulo de control (12) y el módulo de comunicación (13) está capacitada para ser ubicada, por medio de un conectar especifico, en cualquier parte de la invención, del remolque o de la plataforma móvil a la cual se dota de movimiento. 6. Structure (1) consisting of an axle (3) and a wheel (2) at each of its ends, according to claim 1, characterized in that the waterproof case (10) housing the battery (11), the control module (12) and the communication module (13) is capable of being located, by means of a specific connection, in any part of the invention, of the trailer or of the mobile platform to which it is provided with movement.
PCT/ES2018/000018 2017-03-13 2018-03-13 Fittable self-propelling axle based on electric traction WO2018167335A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201700167U ES1180811Y (en) 2017-03-13 2017-03-13 STRUCTURE CONSTITUTED BY A SHAFT AND A WHEEL IN EACH ONE OF ITS EXTREME
ESU201700167 2017-03-13

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WO2018167335A1 true WO2018167335A1 (en) 2018-09-20

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327933A (en) * 1980-03-26 1982-05-04 Tuggle William E Sailboat carrier
FR2614004A1 (en) * 1987-04-14 1988-10-21 Fecan Jean Claude Beach trolley for lightweight boats, motorised by a portable and removable motorised propulsion unit and capable of being used by just one person
US6361060B1 (en) * 1999-03-09 2002-03-26 Bruce L. Kamminga Personal watercraft carrier
WO2005012062A2 (en) * 2003-07-29 2005-02-10 Larry Nelson Mobile trailer hitching apparatus
US20110181018A1 (en) * 2010-01-26 2011-07-28 Steven Grant Bruneau Solar Panel Assemblies for Attachment to a Boat Trailer
WO2016079587A1 (en) * 2014-11-21 2016-05-26 Hasdenteufel Pierre Trailer for launching and handling lightweight boats

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327933A (en) * 1980-03-26 1982-05-04 Tuggle William E Sailboat carrier
FR2614004A1 (en) * 1987-04-14 1988-10-21 Fecan Jean Claude Beach trolley for lightweight boats, motorised by a portable and removable motorised propulsion unit and capable of being used by just one person
US6361060B1 (en) * 1999-03-09 2002-03-26 Bruce L. Kamminga Personal watercraft carrier
WO2005012062A2 (en) * 2003-07-29 2005-02-10 Larry Nelson Mobile trailer hitching apparatus
US20110181018A1 (en) * 2010-01-26 2011-07-28 Steven Grant Bruneau Solar Panel Assemblies for Attachment to a Boat Trailer
WO2016079587A1 (en) * 2014-11-21 2016-05-26 Hasdenteufel Pierre Trailer for launching and handling lightweight boats

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ES1180811U (en) 2017-04-18

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