EP0916373A1 - By a motor actuated entertainment article steerable by weight distribution - Google Patents

By a motor actuated entertainment article steerable by weight distribution Download PDF

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Publication number
EP0916373A1
EP0916373A1 EP98460048A EP98460048A EP0916373A1 EP 0916373 A1 EP0916373 A1 EP 0916373A1 EP 98460048 A EP98460048 A EP 98460048A EP 98460048 A EP98460048 A EP 98460048A EP 0916373 A1 EP0916373 A1 EP 0916373A1
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EP
European Patent Office
Prior art keywords
motorized
motorized system
wheels
game
axis
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Granted
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EP98460048A
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German (de)
French (fr)
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EP0916373B1 (en
Inventor
Roger Lebreton
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Individual
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • A63C17/12Roller skates; Skate-boards with driving mechanisms

Definitions

  • the subject of the present invention is as a product industrial new, a motorized system, allowing propel a downhill game that has a chassis, five wheels, a support ramp and is directed by its tilting on fixed straight and oblique wheels (French Patent n ° 92 12 562).
  • This motorized system first allows this downhill game to be used on the dish, to avoid lifts always unpleasant.
  • the motorized system object of the invention, provides a very important change and improvement to the game of descent.
  • the play without motor due to the ascent should be lightweight construction.
  • the game powered by the motorized system object of the invention is normally used by a single person, but it is possible for a child to sit in addition to the front for his greatest pleasure, provided you drive at moderate speed.
  • Figure 1 shows the game in general, where the motorized system, in position to go straight.
  • the figure 2 shows the motorized system in position in a turn.
  • the motorized system, object of the invention, propelling the wheeled game which is directed by its tilting must be adequate and specific. It is the same for its location.
  • the motorized system (1) is placed on one end of the chassis (2) on the outside of the foot stand location the user (11).
  • the size and weight of the new motorized game are different from the downhill game and two of the four wheels peripherals become motor.
  • the size of the wheels, the difference in size of the wheels as well as the heightening of the peripheral wheels with respect to to the central wheel may therefore be different.
  • the steering wheels can also be fixed more obliques.
  • the chassis length is about 1.80 m, the width of about 0.80 m and the weight of the entire game about 120 kg.
  • the drive wheels (5) must be robust and the wheel central (6) which acts as a pivot, can exceed 0.60 m from diameter.
  • the size and weight of the set may vary depending on desired use and speed.
  • the chassis causes the system to tilt motorized, which comprises an axle (7) and drive wheels (5) fitted with very rounded tires, in one piece, allowing to propel the game either with two wheels drive both to go straight, either with only one of them to turn.
  • the wheel that does not touch the ground rotates in a vacuum.
  • the scooter which was designed to circulate mainly in city has a motor assembly and two variators of speeds in a single compact block which best corresponds to requirements for the propulsion of this game, concerns this part.
  • the drive wheel is replaced by a pulley (9), this pulley is placed close to the pulley (10) which drives the axis (7) which turns the wheels.
  • the pulley (9) is placed on the inner side of the speed variation (8).
  • the two pulleys are therefore placed in the middle the axis (7) which drives the drive wheels.
  • the pulleys are connected by a belt.
  • the pulleys can be replaced by sprockets and the belt by a chain.
  • Another way to do it is to avoid having to use pulleys, but requires a special adaptation of the outer end of the reduction system or speed variation, as well as an adequate system position motorized. It consists in that the axis which drives the wheels drive, directly crosses the outer end of the reduction or speed variation system and is driven by grooves, for example, in the middle of its length.
  • the motorized system placed more or less above the axis which drives the driving wheels, has its system of gearbox directed outwards and must leave sufficient space (11) for the foot of the user who arises between said motorized system (1) and the central wheel (6).
  • Centrifugal clutch controls drive only by the accelerator (12).
  • the hand which operates the accelerator also serves, in association with the other hand, push and pull the ramp to steer the game.
  • the accelerator (12) is placed on the support ramp (13), plumb or almost plumb with one of the two places where the user places the feet (11).
  • This new motorized game very sporty can be acquired by leisure centers, clubs, communities as well only by individuals.

Abstract

A motorized propulsion system, designed to be steered by rocking on straight and oblique wheels, comprises a chassis (2), a support and control bar with handles and an accelerator, a motor (1) and driven wheels (5). The motor is located at one end of the chassis, leaving a place between it and a center wheel for one of the user's feet. A place for the other foot is located on the other side of the center wheel. The system also has a speed changer and a pulley to transmit power to the driven wheels.

Description

La présente invention a pour objet à titre de produit industriel nouveau, un système motorisé, permettant de propulser un jeu de descente qui possède un châssis, cinq roues, une rampe d'appui et se dirige par son basculement sur roues droites et obliques fixes (Brevet Français n° 92 12 562).The subject of the present invention is as a product industrial new, a motorized system, allowing propel a downhill game that has a chassis, five wheels, a support ramp and is directed by its tilting on fixed straight and oblique wheels (French Patent n ° 92 12 562).

Ce système motorisé permet d'abord à ce jeu de descente d'être utilisé sur le plat, afin d'éviter les remontées toujours désagréables.This motorized system first allows this downhill game to be used on the dish, to avoid lifts always unpleasant.

Les pentes suffisamment prononcées ne sont pas souvent nombreuses et proches, par contre les terrains plats qui conviennent à la suite de cette adaptation motorisée sont nombreux puisque ce nouveau jeu mécanique peut être utilisé, par exemple, sur les terrains de hand-ball, les pistes d'athlétisme, les pistes de karting, les parkings et bien sûr, sur des pistes spécialement aménagées, recouvertes en bitume ou en sable.Sufficiently steep slopes are not often numerous and close, on the other hand the flat grounds which are suitable as a result of this motorized adaptation are many since this new mechanical game can be used, for example, on handball fields, the courts athletics, karting tracks, parking lots and of course, on specially equipped tracks, covered with bitumen or in sand.

Le système motorisé, objet de l'invention, apporte un changement et une amélioration très importants au jeu de descente.The motorized system, object of the invention, provides a very important change and improvement to the game of descent.

Outre le fait de pouvoir être utilisé sur le plat, son poids et son gabarit lui donnent une stabilité exceptionnelle.Besides being able to be used on the dish, its weight and size give it exceptional stability.

Le jeu sans moteur à cause de la remontée devait être de construction légère.The play without motor due to the ascent should be lightweight construction.

Les accélérations et décélérations, une plus grande vitesse surtout dans les virages donnent des sensations d'une autre dimension.Accelerations and decelerations, greater speed especially when cornering gives feelings of another dimension.

Le jeu propulsé par le système motorisé objet de l'invention est normalement utilisé par une seule personne, mais il est possible à un enfant de prendre place en plus à l'avant pour son plus grand plaisir, à condition de rouler à une vitesse modérée.The game powered by the motorized system object of the invention is normally used by a single person, but it is possible for a child to sit in addition to the front for his greatest pleasure, provided you drive at moderate speed.

La technique, l'utilisation, le poids et le gabarit de la planche à roulettes motorisée, ne sont pas comparables.The technique, use, weight and size of the motorized skateboard, are not comparable.

Les dessins annexés illustrent l'invention. The accompanying drawings illustrate the invention.

La figure 1 représente le jeu en général, où est fixé le système motorisé, en position pour aller tout droit. La figure 2 représente le système motorisé en position dans un virage.Figure 1 shows the game in general, where the motorized system, in position to go straight. The figure 2 shows the motorized system in position in a turn.

Le système motorisé, objet de l'invention, propulsant le jeu à roues qui se dirige par son basculement doit être adéquat et spécifique. Il en est de même pour son emplacement.The motorized system, object of the invention, propelling the wheeled game which is directed by its tilting must be adequate and specific. It is the same for its location.

Le système motorisé (1) est placé sur une extrémité du châssis (2) du côté extérieur de l'emplacement du pied de l'utilisateur (11).The motorized system (1) is placed on one end of the chassis (2) on the outside of the foot stand location the user (11).

Le déséquilibre provoqué par cet emplacement du système motorisé est rétabli par un ou des contrepoids (3) fixés à l'autre extrémité.The imbalance caused by this location of the system motorized is restored by one or more counterweights (3) fixed to the other extremity.

Sur les circuits courts, le basculement est quasi permanent. Sans contrepoids ou avec des contrepoids et un système motorisé sans concordance, le jeu serait difficile à faire basculer et perdrait tout son intérêt ludique.On short circuits, the changeover is almost permanent. Without counterweight or with counterweights and a motorized system with no match, the game would be difficult to tip over and lose all its playful interest.

L'emplacement le plus simple et le plus adapté du système motorisé est l'extrémité arrière du châssis, mais avec quelques inconvénients, il pourrait être mis à l'avant et les roues directrices seraient dans ce cas placées à l'arrière.The simplest and most suitable location in the system motorized is the rear end of the chassis but with some disadvantages it could be put forward and them steering wheels would in this case be placed at the rear.

Un système de freinage sur la roue centrale et un deuxième sur les roues motrices, complètent la sécurité de ce nouvel ensemble.A braking system on the central wheel and a second on the drive wheels, complete the safety of this new together.

Ses deux poignées (4) sont placées sur la rampe d'appui.Its two handles (4) are placed on the support ramp.

Le gabarit et le poids du nouveau jeu motorisé sont différents de ceux du jeu de descente et deux des quatre roues périphériques deviennent motrices.The size and weight of the new motorized game are different from the downhill game and two of the four wheels peripherals become motor.

La grandeur des roues, la différence de grandeur des roues ainsi que la surélévation des roues périphériques par rapport à la roue centrale pourront donc être différentes.The size of the wheels, the difference in size of the wheels as well as the heightening of the peripheral wheels with respect to to the central wheel may therefore be different.

Les roues directrices peuvent aussi être fixées plus obliques.The steering wheels can also be fixed more obliques.

Pour obtenir une stabilité nécessaire aux performances de ce jeu sportif, la longueur du châssis est d'environ 1,80 m, la largeur d'environ 0,80 m et le poids de l'ensemble du jeu d'environ 120 kg.To obtain the stability necessary for the performance of this sports game, the chassis length is about 1.80 m, the width of about 0.80 m and the weight of the entire game about 120 kg.

Les roues motrices (5) doivent être robustes et la roue centrale (6) qui sert de pivot, peut dépasser 0,60 m de diamètre.The drive wheels (5) must be robust and the wheel central (6) which acts as a pivot, can exceed 0.60 m from diameter.

Tout ceci permet facilement de rouler à plus de 60 km/heure.All this makes it easy to drive over 60 km / hour.

Le gabarit et le poids de l'ensemble peuvent varier suivant l'utilisation et la vitesse souhaitées.The size and weight of the set may vary depending on desired use and speed.

Le châssis entraíne dans son basculement le système motorisé, qui comporte un ensemble axe (7) et roues motrices (5) munies de pneus très arrondis, d'un seul tenant, permettant de propulser le jeu soit avec les deux roues motrices à la fois pour aller tout droit, soit avec seulement l'une d'entre elles pour tourner. La roue qui ne touche pas le sol tourne dans le vide.The chassis causes the system to tilt motorized, which comprises an axle (7) and drive wheels (5) fitted with very rounded tires, in one piece, allowing to propel the game either with two wheels drive both to go straight, either with only one of them to turn. The wheel that does not touch the ground rotates in a vacuum.

Les exigences ludiques et sportives de ce jeu nécessitent beaucoup d'accélérations et de ralentissements rapides.The fun and sporting requirements of this game require a lot of rapid acceleration and deceleration.

Mobiliser une main, le temps de passer les vitesses, est un handicap en particulier dans les virages.Mobilizing one hand, the time to shift gears, is a handicap especially when cornering.

Le choix d'un moteur suffisamment puissant pour ne pas avoir à utiliser de vitesse à l'inconvénient d'augmenter le poids de l'ensemble, ainsi que la consommation.Choosing an engine powerful enough not to have to use speed the disadvantage of increasing the weight of the set, as well as consumption.

Le système de certains vélomoteurs dont les vitesses se passaient avec l'accélérateur par l'intermédiaire d'un câble a été quasiment abandonné.The system of certain mopeds whose speeds are passed with the accelerator via a cable a been almost abandoned.

La solution la mieux adaptée et qui permet de profiter de pièces fabriquées en grandes séries, est l'utilisation du variateur de vitesse.The most suitable solution that allows you to take advantage of parts manufactured in large series, is the use of speed variator.

Le scooter qui a été conçu pour circuler principalement en ville comporte un ensemble moteur et deux variateurs de vitesses dans un même bloc compact qui correspond au mieux aux besoins exigés pour la propulsion de ce jeu, en ce qui concerne cette partie. The scooter which was designed to circulate mainly in city has a motor assembly and two variators of speeds in a single compact block which best corresponds to requirements for the propulsion of this game, concerns this part.

La roue motrice est remplacée par une poulie (9), cette poulie est placée proche de la poulie (10) qui entraíne l'axe (7) qui fait tourner les roues.The drive wheel is replaced by a pulley (9), this pulley is placed close to the pulley (10) which drives the axis (7) which turns the wheels.

La poulie (9) est placée du côté intérieur du système de variation de vitesse (8).The pulley (9) is placed on the inner side of the speed variation (8).

Les deux poulies se trouvent placées de ce fait au milieu de l'axe (7) qui entraíne les roues motrices.The two pulleys are therefore placed in the middle the axis (7) which drives the drive wheels.

Ceci permet d'éviter à l'axe d'être entraíné par la poulie par l'une de ses extrémités, ce qui serait nuisible mécaniquement, surtout lorsque la roue motrice se trouvant à l'autre extrémité serait la seule à propulser le jeu.This avoids the axis to be driven by the pulley by one of its ends, which would be harmful mechanically, especially when the drive wheel is the other end would be the only one to propel the game.

Les poulies sont reliées par une courroie. Les poulies peuvent être remplacées par des pignons et la courroie par une chaíne.The pulleys are connected by a belt. The pulleys can be replaced by sprockets and the belt by a chain.

Une autre façon de faire permet de ne pas avoir à utiliser de poulies, mais nécessite une adaptation spéciale de l'extrémité extérieure du système de démultiplication ou de variation de vitesse, ainsi qu'une position adéquat du système motorisé. Elle consiste en ce que l'axe qui entraíne les roues motrices, traverse directement l'extrémité extérieure du système de démultiplication ou de variation de vitesse et est entraíné par des cannelures, par exemple, au milieu de sa longueur.Another way to do it is to avoid having to use pulleys, but requires a special adaptation of the outer end of the reduction system or speed variation, as well as an adequate system position motorized. It consists in that the axis which drives the wheels drive, directly crosses the outer end of the reduction or speed variation system and is driven by grooves, for example, in the middle of its length.

Le système motorisé placé plus ou moins au dessus de l'axe qui entraíne les roues motrices, a son système de démultiplication dirigé vers l'extérieur et doit laisser suffisamment de place (11) pour le pied de l'utilisateur qui se pose entre ledit système motorisé (1) et la roue centrale (6).The motorized system placed more or less above the axis which drives the driving wheels, has its system of gearbox directed outwards and must leave sufficient space (11) for the foot of the user who arises between said motorized system (1) and the central wheel (6).

L'embrayage centrifuge permet de commander la propulsion uniquement par l'accélérateur (12).Centrifugal clutch controls drive only by the accelerator (12).

Les accélérations et décélérations sont très nombreuses. La main qui actionne l'accélérateur sert aussi, en association avec l'autre main, à pousser et tirer la rampe afin de diriger le jeu. There are many accelerations and decelerations. The hand which operates the accelerator also serves, in association with the other hand, push and pull the ramp to steer the game.

Pour avoir suffisamment de puissance pour faire pression sur les roues, les jambes et les bras de l'utilisateur doivent être écartés.To have enough power to apply pressure on the user's wheels, legs and arms must be dismissed.

C'est une position qui se rapproche de celle des utilisateurs de planche à voile.It is a position which is close to that of windsurfing users.

Pour conjuguer les deux fonctions d'une des deux mains, l'accélérateur (12) est placé sur la rampe d'appui (13), d'aplomb ou presque d'aplomb avec un des deux endroits où l'utilisateur pose les pieds (11).To combine the two functions of one of the two hands, the accelerator (12) is placed on the support ramp (13), plumb or almost plumb with one of the two places where the user places the feet (11).

L'utilisation de pneus très arrondis est indispensable ; elle permet un basculement en douceur et d'obtenir suffisamment d'adhérence lorsque la roue dans les virages n'est en contact avec le sol que par son côté extérieur.The use of very rounded tires is essential; it allows a smooth tilting and obtaining enough grip when the wheel when cornering is only in contact with the ground from its outside.

Ce nouveau jeu motorisé, très sportif pourra être acquis par les centres de loisirs, les clubs, les collectivités ainsi que par les particuliers.This new motorized game, very sporty can be acquired by leisure centers, clubs, communities as well only by individuals.

Claims (3)

Système motorisé propulsant un jeu qui se dirige par son basculement sur roues droites et obliques fixes, caractérisé en ce que le système motorisé (1) est placé à une extrémité du châssis (2) de façon à laisser un emplacement suffisant (11) pour que l'utilisateur puisse poser le pied entre ledit système motorisé (1) et la roue centrale (6), que le déséquilibre provoqué par cet emplacement du système motorisé est rétabli par un ou des contrepoids (3) fixés à l'autre extrémité, que le système motorisé comporte un axe (7) et des roues motrices (5), munies de pneus très arrondis, d'un seul tenant, et que l'accélérateur (12) est placé sur la rampe d'appui (13), d'aplomb ou presque d'aplomb avec l'un des deux endroits où l'utilisateur pose les pieds (11), permettant à cet ensemble, par son basculement, de propulser le jeu soit avec les deux roues motrices à la fois, soit seulement avec l'une d'entre elles.Motorized system propelling a game that is directed by its tilting on fixed straight and oblique wheels, characterized in that the motorized system (1) is placed at one end of the chassis (2) so as to leave sufficient space (11) so that the user can set foot between said motorized system (1) and the central wheel (6), that the imbalance caused by this location of the motorized system is restored by one or more counterweights (3) fixed to the other end, that the motorized system comprises an axis (7) and drive wheels (5) with very rounded tires, single holding, and that the accelerator (12) is placed on the ramp support (13), plumb or almost plumb with one of the two where the user places their feet (11), allowing this set, by its tilting, to propel the game either with both driving wheels at the same time, or only with one of them. Système motorisé selon la revendication 1 caractérisé en ce que ce système motorisé comporte un système de variation de vitesse (8), ainsi qu'une poulie (10) qui est placée au milieu de l'axe (7) qui entraíne les roues motrices.Motorized system according to claim 1 characterized in what this motorized system includes a system for varying speed (8), as well as a pulley (10) which is placed in the middle the axis (7) which drives the drive wheels. Système motorisé selon la revendication 1 caractérisé en ce que ce système motorisé comporte un axe qui entraíne les roues motrices qui traverse l'extrémité extérieure du système de démultiplication ou de variation de vitesse et que ledit axe est entraíné au milieu par un système de cannelures par exemple.Motorized system according to claim 1 characterized in that this motorized system has an axis that drives the drive wheels running through the outer end of the system gear reduction or speed variation and that said axis is driven in the middle by a system of grooves by example.
EP98460048A 1997-11-13 1998-11-03 By a motor actuated entertainment article steerable by weight distribution Expired - Lifetime EP0916373B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9714471 1997-11-13
FR9714471 1997-11-13

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EP0916373A1 true EP0916373A1 (en) 1999-05-19
EP0916373B1 EP0916373B1 (en) 2004-06-30

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AT (1) ATE270133T1 (en)
DE (1) DE69824810T2 (en)
ES (1) ES2232926T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1728537A1 (en) 2005-06-02 2006-12-06 Roger Lebreton Quick adjustment system for a tilting game

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015202546B4 (en) 2015-02-12 2022-07-07 Schaeffler Technologies AG & Co. KG Motorized low-floor vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795181A (en) * 1988-04-04 1989-01-03 Armstrong Robert B Skateboard
WO1993020911A1 (en) * 1992-04-09 1993-10-28 John De Courcey Milne Sports conveyance
DE9317044U1 (en) * 1993-11-08 1994-01-27 Schwaiger Eberhard Self-propelled skateboard
FR2696987A1 (en) 1992-10-16 1994-04-22 Lebreton Roger Wheeled sport or play platform for slopes and level ground - has large central wheel and four outer smaller wheels with two of these mounted obliquely and with hand support rail
WO1994023810A1 (en) * 1993-04-16 1994-10-27 Graham Ross Cowley Skateboard type vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795181A (en) * 1988-04-04 1989-01-03 Armstrong Robert B Skateboard
WO1993020911A1 (en) * 1992-04-09 1993-10-28 John De Courcey Milne Sports conveyance
FR2696987A1 (en) 1992-10-16 1994-04-22 Lebreton Roger Wheeled sport or play platform for slopes and level ground - has large central wheel and four outer smaller wheels with two of these mounted obliquely and with hand support rail
WO1994023810A1 (en) * 1993-04-16 1994-10-27 Graham Ross Cowley Skateboard type vehicle
DE9317044U1 (en) * 1993-11-08 1994-01-27 Schwaiger Eberhard Self-propelled skateboard

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1728537A1 (en) 2005-06-02 2006-12-06 Roger Lebreton Quick adjustment system for a tilting game
FR2886615A1 (en) * 2005-06-02 2006-12-08 Roger Lebreton QUICK SYSTEM OF GENERAL ADJUSTMENT FOR A GAME WITH A MOTOR THAT IS DIRECTED BY ITS TILT ON FIXED RIGHT AND OBLIQUE WHEELS

Also Published As

Publication number Publication date
DE69824810T2 (en) 2005-08-04
EP0916373B1 (en) 2004-06-30
ATE270133T1 (en) 2004-07-15
ES2232926T3 (en) 2005-06-01
DE69824810D1 (en) 2004-08-05

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