WO2017175106A1 - Traction transfer and course stabilisation device for motor vehicles travelling on slippery terrain - Google Patents

Traction transfer and course stabilisation device for motor vehicles travelling on slippery terrain Download PDF

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Publication number
WO2017175106A1
WO2017175106A1 PCT/IB2017/051879 IB2017051879W WO2017175106A1 WO 2017175106 A1 WO2017175106 A1 WO 2017175106A1 IB 2017051879 W IB2017051879 W IB 2017051879W WO 2017175106 A1 WO2017175106 A1 WO 2017175106A1
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WO
WIPO (PCT)
Prior art keywords
control mechanism
interface
base structure
traction transfer
terrain
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Application number
PCT/IB2017/051879
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Spanish (es)
French (fr)
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WO2017175106A4 (en
Inventor
Antonio Gonzalo HOYOS BARON
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Hoyos Baron Antonio Gonzalo
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Publication date
Application filed by Hoyos Baron Antonio Gonzalo filed Critical Hoyos Baron Antonio Gonzalo
Publication of WO2017175106A1 publication Critical patent/WO2017175106A1/en
Publication of WO2017175106A4 publication Critical patent/WO2017175106A4/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables

Definitions

  • the device of the present invention consists of a base structure that joins at least one axis of the vehicle.
  • This base structure serves as a support for a mechanism in charge of controlling the retraction and extension of an interface that exceeds the outer perimeter of the wheel, in order to penetrate the ground and transmit the traction that the vehicle needs to move forward. Additionally, it consists of a locking device that allows the interface to be kept retracted to drive on asphalt and extended to effectively travel on slippery terrain.
  • the device is used to avoid skidding and lateral skidding, to climb slopes on terrain that does not allow the wheels to have good grip, to travel on muddy or snowy terrain and to divert vehicles that have already been trapped in this type of terrain, although Ideally, the device should be installed before facing the adverse situation.
  • FIG. 1 Side view of a vehicle with the anti-skid device
  • FIG. 2 Front view of the anti-slip device
  • FIG. 3 Explosive view of the device attachable to the vehicle's drive axle
  • FIG. 4 Operational view of the device 50 of FIG. 1 showing the operating position on slippery terrain
  • FIG. 5 Operational view of the device of FIG. 1 showing the inoperative position on asphalt
  • FIG. 6 Perspective view of the device 50 of FIG. 1 Showing control mechanism 30 and locking device 40.
  • FIG. 7 Perspective view of the locking device 40 of FIG 6.
  • FIG. 8 Section view of the locking device 40 of FIG. 6 Showing the butterfly screw assembly with the rotating part and the base structure 10
  • the present invention aims to reduce the limitations of the driver and the vehicle when they face adverse conditions due to climatic changes (rain, floods, landslides or landslides)
  • the present invention consists of a device with a base structure that joins at least one axis of the vehicle, that is, it can be connected to one axis, two axes, three axles, four axles, five axles, six axles, seven axes, eight axles, nine axes or ten axles, that is, one to ten axles in the same vehicle.
  • This base structure serves as a support for a mechanism in charge of controlling the retraction and extension of an interface that exceeds the outer perimeter of the wheel, in order to penetrate the ground and transmit the traction that the vehicle needs to move forward. Additionally, it consists of a blocking device that allows said interface to be kept retracted to drive on asphalt and extended to effectively travel on slippery terrain.
  • the most important technical feature is the ability of the system to extend and retract a set of 6 metal nails that penetrate the ground and help to obtain a better grip between the tires and the slippery terrain.
  • This device allows vehicles with front-wheel drive to keep track and maintain traction. This is because the dynamic friction causes the vehicle to lose traction and adhesion when traveling on mud or snow.
  • the device of the present invention offers several advantages such as: the long life of the product due to its high wear resistance; the low environmental impact due to the life cycle and recycling of the materials in which it is manufactured; easy installation without the need to disassemble the wheels or lift the vehicle; the design and robustness of the nails that allow the same system to be used in different types of terrain (mud, grass, snow, etc.); Retractable nails can be interchangeable and redesigned according to a new geometry that responds to the demands of each type of terrain; The system, by retracting the retractable nails, allows the vehicle to roll normally on paved roads, without having to remove it from the wheel; preserves the vegetal layer when circulating on meadows; improves the performance of machines used in earthworks (mining and construction); prolongs the life of tires; saves fuel; higher productivity due to the reduction in time and operating costs in off-road works.
  • FIG. 1 shows a vehicle 60 on wheels 61 with the coupled device of the present invention.
  • references made to this type of vehicles with respect to the present application include but are not limited to: cars, trucks, trucks, trucks, tippers, wheeled excavators, compactors, machinery mounted on tires for earthmoving. and military vehicles.
  • the traction transfer device and trajectory stabilization 50 is composed of a base structure 10, an interface 20, a control mechanism 30 and a locking device 40 that maintains the interface in different positions or states, said interface 20 is configured to extend and retract from the outer perimeter of the wheel by the action of the control mechanism 30 and to staying locked in different positions thanks to the action of the locking device 40.
  • Said interface 20, the control mechanism 30 and the locking device 40 are connected to the base structure 10.
  • the control mechanism 30 can be a mechanical, hydraulic, pneumatic or electromagnetic mechanism such as a unit or a set of hydraulic pistons, pneumatic pistons, planetary gears, cogwheels or augers.
  • the control mechanism 30 may be a screw 31 attached to a rotating part 32 connected in turn with the interface 20
  • the base structure 10 may be a circular stage.
  • the traction transfer and trajectory stabilization device 50 can be mounted to the axles 62 of the vehicle 60. This regardless of whether it is a traction or steering axle.
  • the traction transfer and path stabilization device 50 joins together at least one of the axles 62 of the vehicle 60 regardless of whether the wheel 61 is operative and / or mounted.
  • the base structure 10 according to FIG. 3 is the part responsible for joining the shaft 62 with the set of elements that make up the traction transfer device and trajectory stabilization 50.
  • the base structure 10 can be attached to these components in the following ways but not limited to: welding, electromagnetic effect, adhesives or permanent or non-permanent mechanical joints.
  • the base structure 10 can be a rigid piece having holes 1 1 that geometrically correspond to the position of the connecting bolts 63 in order to be able to align and securely secure with said bolts, in the same way as The wheels are attached to the axle of a motor vehicle.
  • the interface 20 is responsible for effectively transmitting the traction or direction of the axis 62 to the terrain on which it is traveled.
  • This interface is composed of a set of parts that can be mobile and / or removable, in order to maintain or change them.
  • This set of moving parts 21, according to FIG. 4 are configured to extend or retract from the outer perimeter of the wheel 61. Due to the multiple configurations of the moving parts 21, "interface perimeter" 22 is defined as the circumference with a diameter equal to twice the radius between the center of the device and the furthest point of the interface 20.
  • the operating perimeter of the interface should be used, as shown in FIG. Four.
  • the inoperative perimeter of the interface should be used, as shown in FIG. 5.
  • the moving parts 21 can be a set of retractable nails (21) attached to the base structure 10 at a pivot point or axis 23. They also interact with the control mechanism 30, whose action displaces the moving parts 21 whose movement increases and decreases the interface perimeter.
  • the control mechanism 30 is attached to the base structure 10 and in contact with at least one moving part 21.
  • This mechanism can be a set of hydraulic, mechanical, pneumatic, electromagnetic devices or a combination of them.
  • the control mechanism 30, for example, can be constituted by a rotating part 32 connected in turn with a screw 31 that is attached to the base structure 10. By turning the screw 31, it generates a linear displacement transmitted to the part rotating 32, which when attached to the set of moving parts 21 manages to move them and rotate them on the pivot point or axis 23.
  • the control mechanism 30 can be operated by means of manual operation or remote control with hydraulic, mechanical, pneumatic, electromagnetic, electronic mechanisms or a combination thereof, which allows changing from operating position to inoperative position or vice versa, from inside the vehicle 60. To ensure that the vehicle can safely travel on paved roads or slippery terrain, it must be ensured that interface 20 remains in an inoperative position or in an operational position as appropriate.
  • the blocking device 40 is the component that fixes the position of the interface 20. However, said fixing can be given by means of the action of the blocking device 40 or by means of the mechanical locking characteristic of the control mechanism 30. of noting that the interface 20 is composed of movable and removable parts 21, in addition, the locking device 40 can be a gear reduction box, a pin, a brake or a device that controls the state of the control mechanism 30
  • This locking device 40 can be a part that is housed in the locking hole 12 and in the locking hole 33, which are aligned to allow its insertion or removal.
  • this piece may be a thumb screw 41 which, when inserted in the locking hole 12 and in the locking hole 33, prevents the movement of the rotating part 32 and consequently, the rotation of the assembly of moving parts 21, such and as shown in FIG. 7 and FIG. 8
  • the actuation of the locking device 40 can be done by means of manual operation or remote control with hydraulic, mechanical, pneumatic, electromagnetic, electronic mechanisms or a combination thereof, which makes it possible to block the state of the device from inside the vehicle 60. It is Note that the locking device 40 can be a pin mechanically, hydraulically, pneumatically or electromagnetically actuated which makes the control mechanism 30 integral to the base structure 10.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The present invention relates to a device for preventing motor vehicles from becoming stuck or having an accident while travelling on unstable or muddy terrain. The device consists of a base structure which is connected to at least one axle of the vehicle. The base structure serves as a support for a mechanism that controls the retraction and extension of an interface that exceeds the outside diameter of the wheel, so as to penetrate the earth and transmit the traction necessary for the vehicle to move forward. The invention also comprises a locking device allowing the interface to be maintained in the retracted position while driving on asphalt or in the extended position in order to drive effectively on slippery terrain. The device is used to prevent skidding or sideslipping, to drive uphill on terrain that does not allow good tyre grip, to travel on muddy or snowy terrain, and to get vehicles out that have become stuck in this type of terrain, although ideally the device should be installed prior to encountering such an adverse situation.

Description

DISPOSITIVO DE TRANSFERENCIA DE TRACCIÓN Y ESTABILIZACIÓN DE TRAYECTORIA PARA AUTOMOTORES QUE TRANSITAN POR TERRENOS TRACTION TRANSFER AND STABILIZATION TRAJECTORY DEVICE FOR AUTOMOTIVE TRANSITING LANDS
RESBALOSOS SLIPPY
CAMPO TÉCNICO TECHNICAL FIELD
El dispositivo de la presente invención tiene aplicación en el sector de la industria automotriz para la transferencia efectiva de la tracción de vehículos en terrenos lodosos o inestables The device of the present invention has application in the automotive industry sector for the effective transfer of vehicle traction in muddy or unstable terrain
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Existen actualmente en el mercado dispositivos de tracción basados en: There are currently traction devices based on:
• Cadenas que se sujetan a las llantas cubriendo la banda de rodamiento para terrenos con nieve lodo o pasto • Chains that are attached to the tires covering the tread for terrain with mud or grass snow
• Mud & Ice o Easy Step: Es un dispositivo sujeción al neumático consistente en 5 patas que abrazan parcialmente la banda de rodamiento dándole tracción al vehículo. El producto está fabricado totalmente en plástico y con patas que abarcan parcialmente la banda de rodamiento de las llantas para poder ser útil en llantas de diámetro entre los 675 y 755 mm • Mud & Ice or Easy Step: It is a device attached to the tire consisting of 5 legs that partially embrace the tread giving traction to the vehicle. The product is made entirely of plastic and with legs that partially cover the tread of the tires to be useful in tires between 675 and 755 mm diameter
BREVE RESUMEN DE LA INVENCIÓN BRIEF SUMMARY OF THE INVENTION
El dispositivo de la presente invención consiste en una estructura base que se une a por lo menos un eje del vehículo. Esta estructura base sirve de soporte para un mecanismo encargado de controlar la retracción y extensión de una interfaz que supera el perímetro exterior de la rueda, con el fin de penetrar el terreno y transmitir la tracción que necesita el vehículo para avanzar. Adicionalmente, consta de un dispositivo de bloqueo que permite mantener la interfaz retraída para conducir sobre asfalto y extendida para transitar efectivamente sobre terrenos resbalosos. The device of the present invention consists of a base structure that joins at least one axis of the vehicle. This base structure serves as a support for a mechanism in charge of controlling the retraction and extension of an interface that exceeds the outer perimeter of the wheel, in order to penetrate the ground and transmit the traction that the vehicle needs to move forward. Additionally, it consists of a locking device that allows the interface to be kept retracted to drive on asphalt and extended to effectively travel on slippery terrain.
El dispositivo se utiliza para evitar patinazos y derrapes laterales, para subir pendientes sobre terrenos que no permitan que las ruedas tengan buen agarre, para transitar sobre terrenos lodosos o con nieve y para desvarar vehículos que ya hayan quedado atrapados en este tipo de terrenos, aunque idealmente el dispositivo debería instalarse antes de enfrentarse a la situación adversa. i BREVE DESCRIPCIÓN DE LOS DIBUJOS The device is used to avoid skidding and lateral skidding, to climb slopes on terrain that does not allow the wheels to have good grip, to travel on muddy or snowy terrain and to divert vehicles that have already been trapped in this type of terrain, although Ideally, the device should be installed before facing the adverse situation. i BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 Vista lateral de un vehículo con el dispositivo antideslizamiento FIG. 2 Vista frontal del dispositivo antideslizamiento FIG. 1 Side view of a vehicle with the anti-skid device FIG. 2 Front view of the anti-slip device
FIG. 3 Vista en explosivo del dispositivo acoplable al eje de tracción del vehículo FIG. 3 Explosive view of the device attachable to the vehicle's drive axle
FIG. 4 Vista operativa del dispositivo 50 de la FIG. 1 mostrando la posición operativa sobre terrenos resbalosos FIG. 4 Operational view of the device 50 of FIG. 1 showing the operating position on slippery terrain
FIG. 5 Vista operativa del dispositivo de la FIG. 1 mostrando la posición inoperativa sobre asfalto FIG. 5 Operational view of the device of FIG. 1 showing the inoperative position on asphalt
FIG. 6 Vista en perspectiva del dispositivo 50 de la FIG. 1 Mostrando el mecanismo de control 30 y el dispositivo de bloqueo 40. FIG. 6 Perspective view of the device 50 of FIG. 1 Showing control mechanism 30 and locking device 40.
FIG. 7 Vista en perspectiva del dispositivo de bloqueo 40 de la FIG 6. FIG. 7 Perspective view of the locking device 40 of FIG 6.
FIG. 8 Vista de sección del dispositivo de bloqueo 40 de la FIG. 6 Mostrando el ensamble del tornillo mariposa con la pieza giratoria y la estructura base 10 FIG. 8 Section view of the locking device 40 of FIG. 6 Showing the butterfly screw assembly with the rotating part and the base structure 10
DESCRIPCIÓN DE LA MODALIDAD PREFERIDA DE LA INVENCIÓN DESCRIPTION OF THE PREFERRED MODE OF THE INVENTION
Es una situación conocida que cuando se transita sobre terrenos lisos o resbaladizos como los terrenos lodosos o con nieve tales como trochas, vías por fuera de las carreteras principales o cuando el coeficiente de rozamiento entre las llantas de un vehículo y el terreno por el que transita tiende a 0, impidiendo el tránsito normal de los automotores que pueden quedar atascados o generar accidentes. Esta problemática trae otras consecuencias como volcamientos, incomunica poblaciones quedando aisladas y produce grandes pérdidas económicas para transportadores, comerciantes y cualquier otra persona que se enfrente a este tipo de terrenos. It is a known situation that when traveling on smooth or slippery terrain such as muddy or snowy terrain such as trails, roads outside the main roads or when the coefficient of friction between the tires of a vehicle and the terrain through which it travels tends to 0, preventing the normal traffic of motor vehicles that can get stuck or cause accidents. This problem brings other consequences such as overturning, incommunicado populations being isolated and produces large economic losses for transporters, merchants and any other person who faces this type of land.
La presente invención pretende disminuir las limitaciones del conductor y del vehículo cuando deben enfrentar condiciones adversas por cambios climáticos (lluvia, inundaciones, deslaves o derrumbes) The present invention aims to reduce the limitations of the driver and the vehicle when they face adverse conditions due to climatic changes (rain, floods, landslides or landslides)
La presente invención consiste en un dispositivo con una estructura base que se une a por lo menos un eje del vehículo, es decir, puede estar conectado a un eje, dos ejes, tres ejes, cuatro ejes, cinco ejes, seis ejes, siete ejes, ocho ejes, nueve ejes o diez ejes, es decir de uno a diez ejes en un mismo vehículo. Esta estructura base sirve de soporte para un mecanismo encargado de controlar la retracción y extensión de una interfaz que supera el perímetro exterior de la rueda, con el fin de penetrar el terreno y transmitir la tracción que necesita el vehículo para avanzar. Adicionalmente, consta de un dispositivo de bloqueo que permite mantener dicha interfaz retraída para conducir sobre asfalto y extendida para transitar efectivamente sobre terrenos resbalosos. The present invention consists of a device with a base structure that joins at least one axis of the vehicle, that is, it can be connected to one axis, two axes, three axles, four axles, five axles, six axles, seven axes, eight axles, nine axes or ten axles, that is, one to ten axles in the same vehicle. This base structure serves as a support for a mechanism in charge of controlling the retraction and extension of an interface that exceeds the outer perimeter of the wheel, in order to penetrate the ground and transmit the traction that the vehicle needs to move forward. Additionally, it consists of a blocking device that allows said interface to be kept retracted to drive on asphalt and extended to effectively travel on slippery terrain.
La característica técnica más importante es la capacidad que tiene el sistema de extender y retraer un conjunto de 6 uñas metálicas que penetran el terreno y ayudan a obtener un mejor agarre entre las llantas y los terrenos resbalosos. Este dispositivo le permite a los vehículos con tracción delantera conservar la trayectoria y mantener la tracción. Esto en virtud de que el rozamiento dinámico hace que el vehículo pierda tracción y adherencia al transitar sobre el barro o nieve. The most important technical feature is the ability of the system to extend and retract a set of 6 metal nails that penetrate the ground and help to obtain a better grip between the tires and the slippery terrain. This device allows vehicles with front-wheel drive to keep track and maintain traction. This is because the dynamic friction causes the vehicle to lose traction and adhesion when traveling on mud or snow.
El dispositivo de la presente invención ofrece varias ventajas como son: la larga vida del producto debido a su alta resistencia al desgaste; el bajo impacto ambiental debido al ciclo de vida y reciclaje de los materiales en los que está fabricado; la fácil instalación sin necesidad de desmontar las ruedas ni de levantar el vehículo; el diseño y robustez de las uñas que permiten que el mismo sistema pueda ser utilizado en diferentes tipos de terreno (lodo, pasto, nieve etc.); las uñas retráctiles pueden ser intercambiables y rediseñadas en función de una nueva geometría que responda a las exigencias propias de cada tipo de terreno; el sistema, al retraer las uñas retráctiles, permite que el vehículo ruede con normalidad sobre calzadas asfaltadas, sin necesidad de retirarlo de la rueda; preserva la capa vegetal al circular sobre prados; mejora el desempeño de máquinas usadas en el movimiento de tierras (minería y construcción); prolonga la vida útil de neumáticos; ahorra combustible; mayor productividad por la reducción en el tiempo y costos de operación en obras "off road". The device of the present invention offers several advantages such as: the long life of the product due to its high wear resistance; the low environmental impact due to the life cycle and recycling of the materials in which it is manufactured; easy installation without the need to disassemble the wheels or lift the vehicle; the design and robustness of the nails that allow the same system to be used in different types of terrain (mud, grass, snow, etc.); Retractable nails can be interchangeable and redesigned according to a new geometry that responds to the demands of each type of terrain; The system, by retracting the retractable nails, allows the vehicle to roll normally on paved roads, without having to remove it from the wheel; preserves the vegetal layer when circulating on meadows; improves the performance of machines used in earthworks (mining and construction); prolongs the life of tires; saves fuel; higher productivity due to the reduction in time and operating costs in off-road works.
De acuerdo con lo anterior y haciendo referencia a los dibujos, la FIG. 1 muestra un vehículo 60 sobre ruedas 61 con el dispositivo acoplado de la presente invención. Debe entenderse que las referencias que se hagan a este tipo de vehículos con respecto a la presente solicitud incluyen pero no se limitan a: automóviles, camperos, camionetas, camiones, volquetas, excavadoras sobre ruedas, compactadoras, maquinaría montada sobre llantas para movimiento de tierras y vehículos militares. In accordance with the above and referring to the drawings, FIG. 1 shows a vehicle 60 on wheels 61 with the coupled device of the present invention. It should be understood that references made to this type of vehicles with respect to the present application include but are not limited to: cars, trucks, trucks, trucks, tippers, wheeled excavators, compactors, machinery mounted on tires for earthmoving. and military vehicles.
Como se muestra en la FIG. 2 El dispositivo de transferencia de tracción y estabilización de trayectoria 50, se compone de una estructura base 10, una interfaz 20, un mecanismo de control 30 y un dispositivo de bloqueo 40 que mantiene la interfaz en diferentes posiciones o estados, dicha interfaz 20 está configurada para extenderse y retraerse a partir del perímetro exterior de la rueda por la acción del mecanismo de control 30 y para mantenerse bloqueada en diferentes posiciones gracias a la acción del dispositivo de bloqueo 40. Dicha interfaz 20, el mecanismo de control 30 y el dispositivo de bloqueo 40 se encuentran unidos a la estructura base 10. Por su parte, el mecanismo de control 30 puede ser un mecanismo mecánico, hidráulico, neumático o electromagnético como una unidad o un conjunto de pistones hidráulicos, pistones neumáticos, engranajes planetarios, cremalleras dentadas o tornillos sinfín. Adicionalmente, el mecanismo de control 30 puede ser un tornillo 31 unido a una pieza giratoria 32 conectado a su vez con la interfaz 20 As shown in FIG. 2 The traction transfer device and trajectory stabilization 50 is composed of a base structure 10, an interface 20, a control mechanism 30 and a locking device 40 that maintains the interface in different positions or states, said interface 20 is configured to extend and retract from the outer perimeter of the wheel by the action of the control mechanism 30 and to staying locked in different positions thanks to the action of the locking device 40. Said interface 20, the control mechanism 30 and the locking device 40 are connected to the base structure 10. On the other hand, the control mechanism 30 can be a mechanical, hydraulic, pneumatic or electromagnetic mechanism such as a unit or a set of hydraulic pistons, pneumatic pistons, planetary gears, cogwheels or augers. Additionally, the control mechanism 30 may be a screw 31 attached to a rotating part 32 connected in turn with the interface 20
La estructura base 10 puede ser una platina circular. The base structure 10 may be a circular stage.
Como se muestra en la FIG. 3, el dispositivo de transferencia de tracción y estabilización de trayectoria 50 puede montarse a los ejes 62 del vehículo 60. Esto sin importar si es un eje de tracción o de dirección. As shown in FIG. 3, the traction transfer and trajectory stabilization device 50 can be mounted to the axles 62 of the vehicle 60. This regardless of whether it is a traction or steering axle.
También se muestra como el dispositivo de transferencia de tracción y estabilización de trayectoria 50 se une solidariamente a al menos uno de los ejes 62 del vehículo 60 independientemente de si la rueda 61 se encuentra operativa y/o montada. It is also shown how the traction transfer and path stabilization device 50 joins together at least one of the axles 62 of the vehicle 60 regardless of whether the wheel 61 is operative and / or mounted.
La estructura base 10 según la FIG. 3 es la pieza encargada de unir al eje 62 con el conjunto de elementos que componen al dispositivo de transferencia de tracción y estabilización de trayectoria 50. La estructura base 10 puede estar unida a estos componentes de las siguientes maneras pero sin limitarse a: soldaduras, efecto electromagnético, adhesivos o uniones mecánicas permanentes o no permanentes. Según la FIG 2. La estructura base 10 puede ser una pieza rígida que cuenta con agujeros 1 1 que corresponden geométricamente a la posición de los pernos de unión 63 con el fin de poderse alinear y asegurar solidariamente con dichos pernos, de la misma manera como se unen las ruedas al eje de un vehículo automotor. The base structure 10 according to FIG. 3 is the part responsible for joining the shaft 62 with the set of elements that make up the traction transfer device and trajectory stabilization 50. The base structure 10 can be attached to these components in the following ways but not limited to: welding, electromagnetic effect, adhesives or permanent or non-permanent mechanical joints. According to FIG 2. The base structure 10 can be a rigid piece having holes 1 1 that geometrically correspond to the position of the connecting bolts 63 in order to be able to align and securely secure with said bolts, in the same way as The wheels are attached to the axle of a motor vehicle.
La interfaz 20, es la encargada de transmitir efectivamente la tracción o dirección del eje 62 al terreno sobre el cual se transita. Dicha interfaz está compuesta por un conjunto de piezas que pueden ser móviles y/o extraíbles, con el fin de hacerle mantenimiento o cambiarlas. Este conjunto de piezas móviles 21 , según la FIG. 4 están configuradas para extenderse o retraerse a partir del perímetro exterior de la rueda 61 . Debido a las múltiples configuraciones de las piezas móviles 21 , se define "perímetro de interfaz" 22 como a la circunferencia con un diámetro igual al doble del radio entre el centro del dispositivo y el punto más alejado de la interfaz 20. Cuando el perímetro de interfaz es mayor al perímetro exterior de la rueda 61 , se define como "perímetro operativo" pues la interfaz 20 haría contacto y transmisión efectiva del torque del eje 62 al terreno y/o la conservación de la dirección de dicho eje 62 para mantener la trayectoria, como se muestra en la FIG 4. De igual modo cuando el perímetro de interfaz es menor o igual al perímetro exterior de la rueda 61 , se define como "perímetro inoperativo" pues la interfaz 20 no haría contacto con el terreno como se muestra en la FIG. 5 The interface 20 is responsible for effectively transmitting the traction or direction of the axis 62 to the terrain on which it is traveled. This interface is composed of a set of parts that can be mobile and / or removable, in order to maintain or change them. This set of moving parts 21, according to FIG. 4 are configured to extend or retract from the outer perimeter of the wheel 61. Due to the multiple configurations of the moving parts 21, "interface perimeter" 22 is defined as the circumference with a diameter equal to twice the radius between the center of the device and the furthest point of the interface 20. When the perimeter of interface is greater than the outer perimeter of the wheel 61, it is defined as "operating perimeter" because the interface 20 would make contact and effective transmission of the torque of the axle 62 to the ground and / or the conservation of the direction of said axle 62 to maintain the trajectory , as shown in FIG 4. Similarly, when the interface perimeter is less than or equal to the outer perimeter of the wheel 61, it is defined as "inoperative perimeter" because interface 20 would not make contact with the ground as shown in FIG. 5
Cuando el vehículo 60 transite sobre terrenos lodosos donde no haya una transmisión efectiva de la tracción o una desestabilización en la trayectoria, deberá usarse el perímetro operativo de la interfaz, como se muestra en la FIG. 4. When the vehicle 60 travels on muddy terrain where there is no effective traction transmission or a destabilization in the path, the operating perimeter of the interface should be used, as shown in FIG. Four.
Cuando el vehículo 60 transite sobre terrenos asfaltados o donde haya una transmisión efectiva de la tracción para generar movimiento deberá usarse el perímetro inoperativo de la interfaz, como se muestra en la FIG. 5. When the vehicle 60 travels on paved terrain or where there is an effective transmission of traction to generate movement, the inoperative perimeter of the interface should be used, as shown in FIG. 5.
Como se muestra en las figuras FIG. 4 y FIG. 5, las piezas móviles 21 pueden ser un conjunto de uñas retráctiles (21 ) unidas a la estructura base 10 en un punto de giro o eje 23. Además interactúan con el mecanismo de control 30, cuya acción desplaza las piezas móviles 21 cuyo movimiento aumenta y disminuye el perímetro de interfaz. As shown in FIG. FIG. 4 and FIG. 5, the moving parts 21 can be a set of retractable nails (21) attached to the base structure 10 at a pivot point or axis 23. They also interact with the control mechanism 30, whose action displaces the moving parts 21 whose movement increases and decreases the interface perimeter.
Como se muestra en la FIG. 6 El mecanismo de control 30 se encuentra unido a la estructura base 10 y en contacto con al menos una pieza móvil 21 . Este mecanismo puede ser un conjunto de dispositivos hidráulicos, mecánicos, neumáticos, electromagnéticos o una combinación de ellos. El mecanismo de control 30, por ejemplo, puede estar constituido por una pieza giratoria 32 unida a su vez con un tornillo 31 que se encuentra unido a la estructura base 10. Al girar el tornillo 31 , éste genera un desplazamiento lineal transmitido a la pieza giratoria 32, que al estar unida al conjunto de piezas móviles 21 logra desplazarlas y hacerlas girar sobre el punto de giro o eje 23. As shown in FIG. 6 The control mechanism 30 is attached to the base structure 10 and in contact with at least one moving part 21. This mechanism can be a set of hydraulic, mechanical, pneumatic, electromagnetic devices or a combination of them. The control mechanism 30, for example, can be constituted by a rotating part 32 connected in turn with a screw 31 that is attached to the base structure 10. By turning the screw 31, it generates a linear displacement transmitted to the part rotating 32, which when attached to the set of moving parts 21 manages to move them and rotate them on the pivot point or axis 23.
Se puede accionar el mecanismo de control 30 por medio de operación manual o control remoto con mecanismos hidráulicos, mecánicos, neumáticos, electromagnéticos, electrónicos o una combinación de ellos, lo que permite cambiar de posición operativa a posición inoperativa o viceversa, desde el interior del vehículo 60. Para lograr que el vehículo pueda transitar con seguridad por calzadas asfaltadas o por terrenos resbalosos, se debe garantizar que la interfaz 20 se mantenga en posición inoperativa o en posición operativa según corresponda. Como se puede observar en la FIG. 6 el dispositivo de bloqueo 40 es el componente que fija la posición de la interfaz 20. Sin embargo, dicha fijación se puede dar por medio de la acción del dispositivo de bloqueo 40 o por medio del bloqueo mecánico propio del mecanismo de control 30. Es de anotar que la interfaz 20 está compuesta de piezas móviles y extraíbles 21 , además, el dispositivo de bloqueo 40 puede ser una caja reductora de engranajes, un pasador, un freno o un dispositivo que controle el estado del mecanismo de control 30 The control mechanism 30 can be operated by means of manual operation or remote control with hydraulic, mechanical, pneumatic, electromagnetic, electronic mechanisms or a combination thereof, which allows changing from operating position to inoperative position or vice versa, from inside the vehicle 60. To ensure that the vehicle can safely travel on paved roads or slippery terrain, it must be ensured that interface 20 remains in an inoperative position or in an operational position as appropriate. As can be seen in FIG. 6 the blocking device 40 is the component that fixes the position of the interface 20. However, said fixing can be given by means of the action of the blocking device 40 or by means of the mechanical locking characteristic of the control mechanism 30. of noting that the interface 20 is composed of movable and removable parts 21, in addition, the locking device 40 can be a gear reduction box, a pin, a brake or a device that controls the state of the control mechanism 30
Este dispositivo de bloqueo 40 puede ser una pieza que se encuentre alojada en el agujero de bloqueo 12 y en el agujero de bloqueo 33, los cuales se encuentran alineados para permitir su inserción o extracción. Por ejemplo, esta pieza puede ser un tornillo mariposa 41 que al insertarse en el agujero de bloqueo 12 y en el agujero de bloqueo 33, impida el movimiento de la pieza giratoria 32 y por consiguiente, el giro del conjunto de piezas móviles 21 , tal y como se muestra en la FIG. 7 y FIG. 8 This locking device 40 can be a part that is housed in the locking hole 12 and in the locking hole 33, which are aligned to allow its insertion or removal. For example, this piece may be a thumb screw 41 which, when inserted in the locking hole 12 and in the locking hole 33, prevents the movement of the rotating part 32 and consequently, the rotation of the assembly of moving parts 21, such and as shown in FIG. 7 and FIG. 8
El accionamiento del dispositivo de bloqueo 40 puede hacerse por medio de operación manual o control remoto con mecanismos hidráulicos, mecánicos, neumáticos, electromagnéticos, electrónicos o una combinación de ellos, lo que permite bloquear el estado del dispositivo desde el interior del vehículo 60. Es de anotar que el dispositivo de bloqueo 40 puede ser un pasador accionado mecánicamente, hidráulicamente, neumáticamente o electromagnéticamente que hace solidario el mecanismo de control 30 a la estructura base 10. The actuation of the locking device 40 can be done by means of manual operation or remote control with hydraulic, mechanical, pneumatic, electromagnetic, electronic mechanisms or a combination thereof, which makes it possible to block the state of the device from inside the vehicle 60. It is Note that the locking device 40 can be a pin mechanically, hydraulically, pneumatically or electromagnetically actuated which makes the control mechanism 30 integral to the base structure 10.

Claims

REIVINDICACIONES
1 . Un dispositivo de transferencia de tracción y estabilización de trayectoria (50) caracterizado por: one . A traction transfer device and trajectory stabilization (50) characterized by:
Una estructura base (10) unida solidariamente a uno a diez ejes (62) del vehículo, A base structure (10) joined in solidarity with one to ten axles (62) of the vehicle,
Una interfaz (20) que sobresale del perímetro exterior de las ruedas del vehículo y está unida a la estructura base (10) y al mecanismo de control (30), An interface (20) protruding from the outer perimeter of the wheels of the vehicle and is connected to the base structure (10) and the control mechanism (30),
Un mecanismo de control (30) de retracción y extensión que controla la interfaz (20); y A retraction and extension control mechanism (30) that controls the interface (20); Y
Un dispositivo de bloqueo (40) que mantiene la interfaz en diferentes posiciones o estados. en donde la interfaz (20) se extiende y retrae a partir del perímetro exterior de la rueda por el control del mecanismo de control (30) y se mantiene bloqueada en diferentes posiciones por a la acción del dispositivo de bloqueo (40) dicha interfaz (20), el mecanismo de control (30) y el dispositivo de bloqueo (40) se encuentran unidos a la estructura base (10), la estructura base (10) cuenta con agujeros (1 1 ) que corresponden geométricamente a la posición de los pernos de unión (63) para asegurarse solidariamente con dichos pernos, el mecanismo de control (30), desplaza las piezas móviles (21 ); el mecanismo de control (30), está constituido por una pieza giratoria (32) unida a su vez con dicho mecanismo de control (30) unido a la estructura base (10); el mecanismo de control (30) (se activa) y desplaza la pieza giratoria (32), que desplaza las piezas móviles (21 ) y las hace girar sobre el punto de giro o eje (23) en donde el dispositivo de bloqueo (40) fija la posición de la interfaz (20). A locking device (40) that maintains the interface in different positions or states. wherein the interface (20) extends and retracts from the outer perimeter of the wheel by the control of the control mechanism (30) and is kept locked in different positions by the action of the locking device (40) said interface ( 20), the control mechanism (30) and the locking device (40) are attached to the base structure (10), the base structure (10) has holes (1 1) that geometrically correspond to the position of the connecting bolts (63) to securely secure with said bolts, the control mechanism (30) displaces the moving parts (21); the control mechanism (30) is constituted by a rotating part (32) connected in turn with said control mechanism (30) attached to the base structure (10); the control mechanism (30) (is activated) and moves the rotating part (32), which moves the moving parts (21) and rotates them on the pivot point or axis (23) where the locking device (40 ) sets the position of the interface (20).
2. Un dispositivo de Transferencia de tracción y estabilización de trayectoria (50) según la reivindicación 1 caracterizado por tener una interfaz (20) compuesta de piezas móviles y extraíbles (21 ). 2. A traction transfer and path stabilization device (50) according to claim 1 characterized by having an interface (20) composed of movable and removable parts (21).
3. Un dispositivo de Transferencia de tracción y estabilización de trayectoria (50) según la reivindicación 5 caracterizado porque la interfaz (20) es un conjunto de uñas retráctiles accionadas por el mecanismo de control (30). 3. A traction transfer and path stabilization device (50) according to claim 5 characterized in that the interface (20) is a set of retractable nails actuated by the control mechanism (30).
4. Un dispositivo de Transferencia de tracción y estabilización de trayectoria (50) según la reivindicación 6 caracterizado porque las uñas retráctiles (21 ) giran sobre un eje (23). 4. A traction transfer and path stabilization device (50) according to claim 6 characterized in that the retractable nails (21) rotate on an axis (23).
5. Un dispositivo de Transferencia de tracción y estabilización de trayectoria (50) según la reivindicación 1 caracterizado porque el mecanismo de control (30) es un mecanismo hidráulico, mecánico, neumático o electromagnético como una unidad o un conjunto de pistones hidráulicos, pistones neumáticos, engranajes planetarios, cremalleras dentadas o tornillos sinfín. 5. A traction transfer and path stabilization device (50) according to claim 1 characterized in that the control mechanism (30) is a hydraulic, mechanical, pneumatic or electromagnetic mechanism such as a unit or set of hydraulic pistons, pneumatic pistons , planetary gears, cogwheels or augers.
6. Un dispositivo de Transferencia de tracción y estabilización de trayectoria (50) según la reivindicación 8 caracterizado porque el mecanismo de control (30) es un tornillo (31 ) unido a una pieza giratoria (32) conectado a su vez con la interfaz (20). 6. A traction transfer and path stabilization device (50) according to claim 8 characterized in that the control mechanism (30) is a screw (31) attached to a rotating part (32) connected in turn with the interface ( twenty).
7. Un dispositivo de Transferencia de tracción y estabilización de trayectoria (50) según la reivindicación 1 caracterizado porque el dispositivo de bloqueo (40) mantiene la posición extendida o retraída de la interfaz (20) y es una caja reductora de engranajes, un pasador, un freno o un dispositivo que controle el estado del mecanismo de control (30). 7. A traction transfer and path stabilization device (50) according to claim 1 characterized in that the locking device (40) maintains the extended or retracted position of the interface (20) and is a gear reduction box, a pin , a brake or a device that controls the state of the control mechanism (30).
8. Un dispositivo de Transferencia de tracción y estabilización de trayectoria (50) según la reivindicación (10) caracterizado porque el dispositivo de bloqueo (40) es un pasador accionado mecánicamente, hidráulicamente, neumáticamente o electromagnéticamente que hace solidario el mecanismo de control (30) a la estructura base (10) 8. A traction transfer and path stabilization device (50) according to claim (10) characterized in that the locking device (40) is a mechanically, hydraulically, pneumatically or electromagnetically operated pin which makes the control mechanism (30) integral. ) to the base structure (10)
12. Un dispositivo de Transferencia de tracción y estabilización de trayectoria (50) 12. A traction transfer device and trajectory stabilization (50)
según la reivindicación (1 1 ) caracterizado porque el dispositivo de bloqueo (40) es un tornillo unido a la estructura base (10) que imposibilita el movimiento del mecanismo de control (30).  according to claim (1) characterized in that the locking device (40) is a screw attached to the base structure (10) that prevents the movement of the control mechanism (30).
PCT/IB2017/051879 2016-04-05 2017-03-31 Traction transfer and course stabilisation device for motor vehicles travelling on slippery terrain WO2017175106A1 (en)

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CO16084871 2016-04-05
CO16084871 2016-04-05

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443261A (en) * 1946-08-13 1948-06-15 Maxwell Walter Traction increasing wheel attachment
US2610898A (en) * 1950-07-06 1952-09-16 George L L Smith Tractor lug
GB912860A (en) * 1958-03-29 1962-12-12 Louis Colin Vehicle, such as agricultural tractor or the like
US3995909A (en) * 1974-01-15 1976-12-07 Lely Cornelis V D Vehicle anti-skid mechanisms
US4228838A (en) * 1977-11-09 1980-10-21 Niveau Ag Device for preventing skidding and for increasing the grip of vehicle wheels on ice and snow
WO1998025778A1 (en) * 1996-12-13 1998-06-18 Inventa As Tensioning device for gripping shoes for vehicle wheels

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443261A (en) * 1946-08-13 1948-06-15 Maxwell Walter Traction increasing wheel attachment
US2610898A (en) * 1950-07-06 1952-09-16 George L L Smith Tractor lug
GB912860A (en) * 1958-03-29 1962-12-12 Louis Colin Vehicle, such as agricultural tractor or the like
US3995909A (en) * 1974-01-15 1976-12-07 Lely Cornelis V D Vehicle anti-skid mechanisms
US4228838A (en) * 1977-11-09 1980-10-21 Niveau Ag Device for preventing skidding and for increasing the grip of vehicle wheels on ice and snow
WO1998025778A1 (en) * 1996-12-13 1998-06-18 Inventa As Tensioning device for gripping shoes for vehicle wheels

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