WO2018028757A1 - Dynamic self-braking system operating by repeated impacts of a mass on the structure of a vehicle - Google Patents

Dynamic self-braking system operating by repeated impacts of a mass on the structure of a vehicle Download PDF

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Publication number
WO2018028757A1
WO2018028757A1 PCT/DZ2016/050009 DZ2016050009W WO2018028757A1 WO 2018028757 A1 WO2018028757 A1 WO 2018028757A1 DZ 2016050009 W DZ2016050009 W DZ 2016050009W WO 2018028757 A1 WO2018028757 A1 WO 2018028757A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
speed
shocks
vector
mass
Prior art date
Application number
PCT/DZ2016/050009
Other languages
French (fr)
Inventor
Idir DJEBOURI
Ouardia DJEBOURI
Original Assignee
Djebouri Idir
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Publication date
Application filed by Djebouri Idir filed Critical Djebouri Idir
Publication of WO2018028757A1 publication Critical patent/WO2018028757A1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/14Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2201/00Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/02Active or adaptive cruise control system; Distance control
    • B60T2201/024Collision mitigation systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00Further aspects of brake control systems not otherwise provided for
    • B60T2270/83Control features of electronic wedge brake [EWB]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00Brake-action initiating means
    • B60T7/12Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/22Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle

Definitions

  • the present invention relates to a braking system and kinetic energy reduction of a motor vehicle or any other means of transport using wheels for its movement: train, motorcycle, aircraft landing, ...;
  • the prior art consists of friction braking and disk locking system: such as disc brake using pads or drum braking using segments, electromagnetic field braking system which induces a field to decrease and reduce the speed of a rotating disk, as well as other systems more or less elaborate.
  • friction braking and disk locking system such as disc brake using pads or drum braking using segments, electromagnetic field braking system which induces a field to decrease and reduce the speed of a rotating disk, as well as other systems more or less elaborate.
  • the braking technique using mass shocks on the vehicle structure has never been used at present.
  • the object of the present invention is to reduce the kinetic energy, therefore the speed of a vehicle, by the use of a system that generates shocks on elements integral with the structure of the vehicle, the speed vector of the latter, and that those of the generators of shocks (masses in the form of balls) are of opposite directions; consequently, the shocks will induce a reduction in the speed of the vehicle, this decrease is greater as the mass of the generators is great, the shocks would occur in a repetitive and rapid manner, with the aim of exposing the principle of system operation, an example is described below: On the rim of the wheel of a vehicle, one or more metal and hard elements of a flat form are installed with a curved side having small grooves, thickness, width and length adequate and functional, for example:
  • this element is totally integral with the rim, and it is located on the inner side of the wheel, with the length of 80mm measured from the inner edge of the rim;
  • a support of a system composed: of a metal ball of a weight given functional, housed in a cylinder whose inner diameter is greater than that of the ball to allow it to move without braking and the length (of the cylinder) corresponds to the diameter of the ball increased by a few millimeters (5 to 8 mm) , one of its ends is flat is coated with a material that makes the shock more or less inelastic and the other end is in a domed shape, having an opening made on the side of the latter and which also touches a part of the cylinder (to allow a portion of the metal ball to come out a few millimeters) the ball is coated with a material that allows to have a more or less inelastic shock with the flat end of the cylinder and with the edges of the 'opening Be re and the material component must have a high density, on one of its diameter
  • Fig 1 is the plan view of the system
  • Fig 2 shows the profile view of the same system.
  • FIG. 1 shows a front view of a wheel on which is installed the energy reduction system by repetitive shocks visible on the upper part, there is shown the cylindrical element 2 with its two ends bulged and plane: 2 and 3 respectively, the opening located on its lower side 6, the reservation for guiding the ball 5, the flat end coated with a material to make the impact with the ball more or less inelastic 3, the integral half disc 7 9 is a projecting liner which allows the ball to roll toward the flat end of the cylinder; the element 1 constitutes the ball with its axis of rotation 4, all this system slides in the form 8, all this system is supported by the element 12, which is itself secured to the element 16, the element 10 constitutes the plate which transmitted the movement to the ball 1, each half turn of the wheel, the flat comes into contact tangentially with the protruding portion of the ball and transmits a rotational movement as indicated by the arrows, with the support on the element 9, the ball acquires a linear speed to go hit on the tip 3, given the short distance and weight of the ball and the inclination, the
  • FIG. 2 shows a profile view of a wheel on which is installed the system for reducing energy by repetitive shocks visible on the upper part, it shows the profile of the cylindrical element 2, the opening situated on its lower side 6, the reservation for guiding the ball 5, the integral half-disc 7 appears dotted; the element 1 constitutes the ball with its axis of rotation 4, all this system slides in the element 8 whose shape appears in a more detailed manner in this view, the whole of this system is supported by the element 12 , which is itself secured to the element 16, the element 10 constitutes the plate which transmits the movement to the ball 1, at each half turn of the wheel (in this case, there are two plates), on this view, we see the length of protrusion of this plate, so as a rule, its length is determined by the dimensions of other elements and its end must be at the same level as the stretch of the opening once the system operated ; the actuating system by cylinder is also apparent in this view, we see the cylinder 7 and the brake fluid hose 11 Just as the figure previously described, we see in this diagram the other systems
  • the invention which is the subject of this description can be carried out on any motor vehicle or other means of transport or tourism using wheels to move, in general, the principle consists of incorporated on the elements in rotational movement (all wheels, transmission axles) of the devices (flat or discs with projection) with a slightly grooved curved surface, which will make it possible to transmit a rotational movement in a direction opposite to that of movement to balls having small grooves on the surface contact plates, these balls are part of systems supported by the vehicle structure and allow the balls to dissipate the energy acquired, if the shocks are more or less elastic, the balls dissipate the energy on the two points of percussions ie: 3 then 9.6 in the diagram fig 1 (which reduces the speed and strengthens the vehicle's grip on the ground), if the shocks are plastic, the sys tem will be used to reduce the speed, but the time of return of the balls to their initial places will be relatively long, any time the time of return of the balls to the initial state will be calculated and will satisfy the principle
  • Example 1 movement reduction system above the upper generatrix of the rim and drive plates as far as possible from the axis of rotation of the wheel and fixed on the rim:
  • Example 2 Movement reduction system housed in the rim and drive plates fixed between the brake disc and the system in question or directly on the brake disc in the form of a given number of protruding elements: this provision makes the system and the wheel more aesthetic, its disadvantage is to reduce the positioning diameter of the plates or the drive projections of the ball relative to the axis of rotation of the wheel on the other hand, its design and its principle corresponds exactly to that described in example 1 and above
  • Example 3 by the principle of reduction of the momentum, therefore of the speed, we can completely move the whole system down the wheel (the lower generatrix of the inner ring of the rim), in this case, the plates hit the balls in their middle, leaving a reservation in the supports of the balls so that the plates continue their movement, and by using materials which allow to have semi-elastic shocks, the balls can have a speed of return enough enough to return to their original places and repeat the operation while the wheel is moving, in this configuration, the support of the ball must have an angle of ten degrees, inward, with the line through two wheel centers on the same side of the vehicle.
  • the system can be actuated by a hydraulic cylinder with the brake fluid or with a system of cables, pulleys and springs, actuation by cylinder corresponds to that described in the previous passages; on the other hand, the cable actuation system can be realized by a mechanism which makes it possible to pull the main part of the system for the
  • this actuation system is more secure and interesting view can act in case of emergency on the cable lever to operate the speed reduction system and in parallel, operate the brake pedal by pad to have optimum braking and on.
  • a plate actuation system can also be envisaged, by incorporating a ring connected to the brake disk, in the initial state, the plates are folded inside towards the axis of the wheel, and during actuation. of the ring by a system which advances it towards the inside of the wheel, the plates are put back in a position parallel to the axis of the wheel, a return spring and used for the recovery of the initial state of the wheels. flat.

Abstract

A brake uses the collision of a mass (1) with a system generating impacts on structures fixed to the vehicle. The energy of a rotatably moving element (13) of the vehicle is used to move a mass (1) and dissipate the energy over the fixed structures. The impacts are generated by the mass (1) moved by moving parts (10). The mass (1) hits the end (3) and returns to its vertical position.

Description

Titre de l'Invention :  Title of the Invention:
Système dynamique d'autofreinage par chocs répétitifs d'une masse sur la structure d'un véhicule  Dynamic self-braking system with repetitive impacts of a mass on the structure of a vehicle
Domaine Technique de l'invention : Technical Field of the Invention:
La présente invention concerne un système de freinage et de réduction d'énergie cinétique d'un véhicule automobile ou tout autre moyen de transport utilisant des roues pour son déplacement : train, motocycle, avion à l'atterrissage, ... ;  The present invention relates to a braking system and kinetic energy reduction of a motor vehicle or any other means of transport using wheels for its movement: train, motorcycle, aircraft landing, ...;
Technique antérieure : Prior art:
La technique antérieure consiste en système de freinage par friction et blocage d'un disque : comme le frein à disque utilisant des plaquettes ou le freinage par tambours en utilisant des segments, système de freinage par champ électromagnétique qui induit un champ pour diminuer et réduire la vitesse d'un disque tournant, ainsi que d'autres système plus ou moins élaborés. Cependant, la technique de freinage par utilisation de chocs des masses sur la structure de véhicule n'a jamais été utilisée à présent.  The prior art consists of friction braking and disk locking system: such as disc brake using pads or drum braking using segments, electromagnetic field braking system which induces a field to decrease and reduce the speed of a rotating disk, as well as other systems more or less elaborate. However, the braking technique using mass shocks on the vehicle structure has never been used at present.
Exposé de l'invention : Presentation of the invention
La présente invention a pour but de réduire l'énergie cinétique, donc la vitesse d'un véhicule, par l'utilisation d'un système générant des chocs sur des éléments solidaires à la structure du véhicule, le vecteur de vitesse de ce dernier ainsi que ceux des générateurs de chocs (masses sous forme de boules) sont de sens opposés; par conséquent, les chocs induiront une diminution de la vitesse de véhicule, cette diminution est d'autant plus grande que la masse des générateurs est grande, les chocs surviendraient d'une façon répétitives et rapides, dans le but d'exposé le principe de fonctionnement du système, un exemple est décrit ci-dessous : Sur la jante de la roue d'un véhicule, on installe un, ou plusieurs, élément métallique et dur d'une forme plate avec un coté bombé comportant de petites rainures, épaisseur, largeur et longueur adéquates et fonctionnelles, par exemple : The object of the present invention is to reduce the kinetic energy, therefore the speed of a vehicle, by the use of a system that generates shocks on elements integral with the structure of the vehicle, the speed vector of the latter, and that those of the generators of shocks (masses in the form of balls) are of opposite directions; consequently, the shocks will induce a reduction in the speed of the vehicle, this decrease is greater as the mass of the generators is great, the shocks would occur in a repetitive and rapid manner, with the aim of exposing the principle of system operation, an example is described below: On the rim of the wheel of a vehicle, one or more metal and hard elements of a flat form are installed with a curved side having small grooves, thickness, width and length adequate and functional, for example:
(ép: 5mm x I : 20 mm x L : 80 mm), cet élément est totalement solidaire à la jante, et il est situé de coté intérieur de la roue, avec la longueur de 80 mm mesuré à partir du bord intérieur de la jante;  (ep: 5mm x I: 20mm x L: 80mm), this element is totally integral with the rim, and it is located on the inner side of the wheel, with the length of 80mm measured from the inner edge of the rim;
Sur un élément du châssis du véhicule ou sur le porte moyeu (obligatoirement sur celui-ci si une diminution de la pression dans les pneus peut survenir), on fixe un support d'un système composé : d'une boule métallique d'un poids fonctionnel donné, logée dans un cylindre dont le diamètre intérieur est supérieur à celui de la boule pour lui permettre de se déplacer sans la freiner et la longueur (du cylindre) correspond au diamètre de la boule augmenté de quelques millimètres (5 à 8 mm), l'un de ses bouts est plats est revêtu d'un matériau qui rend le choc plus au moins inélastique et l'autre bout est sous forme bombé, comportant une ouverture pratiqué sur le coté de ce dernier et qui touche aussi une partie du cylindre (pour permettre à une partie de la boule métallique de sortir de quelques millimètres) la boule est revêtue d'un matériau qui permet d'avoir un choc plus au moins inélastique avec le bout plat de cylindre ainsi qu'avec les bords de l'ouverture et le matériau la composant doit avoir une grande masse volumique, sur l'un de ses diamètres, elle comporte deux sorte d'axes qui lui permettent de glisser dans des réservations conçues dans le cylindre, de coté extérieur de bout plat de cylindre, un demi disque solidaire d'une épaisseur donnée peut glissé dans une réservation pratiqué sur un élément sous forme d'un cylindre, ce glissement est généré pour actionné le système, par un liquide de frein actionnant un vérin, qui agit à son tour sur le demi disque solidaire au cylindre, ainsi, le cylindre, la boule, le vérin, le dispositif de glissement ainsi que la tuyauterie de liquide de frein sont supportés par un support fixé sur le porte moyeu, la position d'installation doit être telle que l'axe de cylindre soit parallèle au plan verticale passant par deux centres de roues situées d'un même coté du véhicule et faisant un angle d'une dizaine de degré avec le plan horizontal, le bout bombé de cylindre est dirigé vers le bas, la position de tout le système est près de la jante aux niveau de la génératrice supérieure, On an element of the chassis of the vehicle or on the door hub (obligatorily on this one if a decrease of the pressure in the tires can occur), one fixes a support of a system composed: of a metal ball of a weight given functional, housed in a cylinder whose inner diameter is greater than that of the ball to allow it to move without braking and the length (of the cylinder) corresponds to the diameter of the ball increased by a few millimeters (5 to 8 mm) , one of its ends is flat is coated with a material that makes the shock more or less inelastic and the other end is in a domed shape, having an opening made on the side of the latter and which also touches a part of the cylinder (to allow a portion of the metal ball to come out a few millimeters) the ball is coated with a material that allows to have a more or less inelastic shock with the flat end of the cylinder and with the edges of the 'opening Be re and the material component must have a high density, on one of its diameters, it has two kinds of axes that allow it to slide in reservations designed in the cylinder, on the outside of the flat end of the cylinder, a fixed half-disc of a given thickness can slide in a reservation made on an element in the form of a cylinder, this sliding is generated to actuate the system, by a brake fluid actuating a jack, which in turn acts on the half disc integral with the cylinder, thus, the cylinder, the ball, the cylinder, the sliding device and the brake fluid piping are supported by a support fixed on the hub carrier, the installation position must be such that the cylinder axis is parallel to the vertical plane passing through two wheel centers located on the same side of the vehicle and making an angle of about ten degrees with the horizontal plane, the convex end of the cylinder is directed down, the position of the entire system is near the rim at the top generator,
d'une telle sorte que, l'actionnement de système rapproche le cylindre dans lequel se trouve la boule vers la plate pour produire un contact entre cette dernière et la partie de la boule située à l'extérieur de cylindre, ce contact, avec le mouvement de la roue, transfert à la boule un mouvement qui le dirige vers le bout plat sur lequel elle bute et produit une dissipation d'énergie, la transformation du mouvement de rotation de la boule en mouvement de translation est obtenu par la présence sur l'arrière du bord de l'ouverture d'un appui pour lui permettre de se lancer vers l'arrière; vu la distance courte et les matériaux qui permettraient d'avoir un choc semi élastique, la boule redescend aussitôt pour refaire le même mouvement; c'est ce mouvement itératif qui produit une dissipation important de l'énergie et réduit considérablement la vitesse du véhicule. in such a way that the system actuation brings the cylinder in which the ball is towards the plate closer to produce a contact between the latter and the part of the ball situated outside the cylinder, this contact, with the movement of the wheel, transfer to the ball a movement which directs it towards the flat end on which it stumbles and produces a dissipation of energy, the transformation of the rotational movement of the ball into translational movement is obtained by the presence on the rear of the edge of the opening of a support to allow it to launch backwards; considering the short distance and the materials which would allow to have a semi elastic shock, the ball goes down again immediately to make the same movement again; it is this iterative movement that produces a significant dissipation of energy and considerably reduces the speed of the vehicle.
Description sommaire des schémas : Brief description of the diagrams:
Les schémas présentés constituent une vue de profil et une vue de face ou plane de l'actuel système, ils sont dénommés Fig 1 , qui est la vue en plan du système et Fig 2 qui représente la vue en profil de même système.  The diagrams presented are a profile view and a front or plan view of the current system, they are called Fig 1, which is the plan view of the system and Fig 2 which shows the profile view of the same system.
La figure Fig1 , représente une vue de face d'une roue sur laquelle est installé le système de réduction de l'énergie par chocs répétitifs visible sur la partie supérieur, on y voit l'Elément cylindrique 2 avec ses deux bouts bombé et plan : 2 et 3 respectivement, l'ouverture située de son coté inférieur 6, la réservation pour le guidage de la boule 5, le bout plat revêtu avec un matériau pour rendre le choc avec la boule plus ou moins inélastique 3, le demi disque solidaire 7, le 9 représente un revêtement en saillie qui permet à la boule de rouler vers le bout plat de cylindre; l'élément 1 constitue la boule avec son axe de rotation 4, tout ce système glisse dans la forme 8, tout ce système est supporté par l'élément 12, qui est lui-même solidarisé à l'élément 16, l'élément 10 constitue la plate qui transmis le mouvement à la boule 1 , chaque demi tour de la roue, la plate vient et entré en contact tangentiellement avec la partie saillante de la boule et lui transmet un mouvement de rotation tel que indiqué par les flèches, avec l'appui sur l'élément 9, la boule acquiert une vitesse linéaire pour aller percuté sur le bout 3, vu la distance courte et poids de la boule ainsi que l'inclinaison, la boule revient aussitôt pour refaire le même mouvement, ainsi la vitesse de véhicule est réduite considérablement en un temps très cour; On voit également sur le schéma les autres systèmes reliés à la roue : 13 est une roue, 14 constitue la jante, 15 est le disque de freinage, 16 est le support de la suspension, 17 est l'étrier de frein, 18 le bras de la suspension. FIG. 1 shows a front view of a wheel on which is installed the energy reduction system by repetitive shocks visible on the upper part, there is shown the cylindrical element 2 with its two ends bulged and plane: 2 and 3 respectively, the opening located on its lower side 6, the reservation for guiding the ball 5, the flat end coated with a material to make the impact with the ball more or less inelastic 3, the integral half disc 7 9 is a projecting liner which allows the ball to roll toward the flat end of the cylinder; the element 1 constitutes the ball with its axis of rotation 4, all this system slides in the form 8, all this system is supported by the element 12, which is itself secured to the element 16, the element 10 constitutes the plate which transmitted the movement to the ball 1, each half turn of the wheel, the flat comes into contact tangentially with the protruding portion of the ball and transmits a rotational movement as indicated by the arrows, with the support on the element 9, the ball acquires a linear speed to go hit on the tip 3, given the short distance and weight of the ball and the inclination, the ball returns immediately to repeat the same movement, so the vehicle speed is reduced considerably in a very short time; We also see in the diagram the other systems connected to the wheel: 13 is a wheel, 14 is the rim, 15 is the brake disc, 16 is the support of the suspension, 17 is the brake caliper, 18 the arm of the suspension.
La figure Fig 2 : représente une vue en profil d'une roue sur laquelle est installé le système de réduction de l'énergie par chocs répétitifs visible sur la partie supérieur, on y voit le profil de l'Elément cylindrique 2, l'ouverture située de son coté inférieur 6, la réservation pour le guidage de la boule 5, le demi disque solidaire 7 apparaît en pointillées; l'élément 1 constitue la boule avec son axe de rotation 4, tout ce système glisse dans l'élément 8 dont la forme apparaît d'une façon plus détaillée sur cette vue, l'ensemble de ce système est supporté par l'élément 12, qui est lui-même solidarisé à l'élément 16, l'élément 10 constitue la plate qui transmis le mouvement à la boule 1 , à chaque demi tour de la roue (dans ce cas, il y'a deux plates), sur cette vue, on voit la longueur de saillie de cette plate, ainsi en règle générale, sa longueur est déterminée par les dimensions de autres éléments et son bout doit être au même niveau que le bout droit de l'ouverture une fois que le système actionné; le système d'actionnement par vérin est aussi apparent sur cette vue, on y voit le vérin 7 ainsi que le tuyau de liquide de frein 11 De même que la figure décrite précédemment, On voit sur ce schéma les autres systèmes reliés à la roue : 13 est les pneus, 14 constitue la jante, 15 est le disque de freinage, 16 est le support de la suspension, 17 est l'étrier de frein, 18 le bras de la suspension avec 19 qui constitue un amortisseur. FIG. 2 shows a profile view of a wheel on which is installed the system for reducing energy by repetitive shocks visible on the upper part, it shows the profile of the cylindrical element 2, the opening situated on its lower side 6, the reservation for guiding the ball 5, the integral half-disc 7 appears dotted; the element 1 constitutes the ball with its axis of rotation 4, all this system slides in the element 8 whose shape appears in a more detailed manner in this view, the whole of this system is supported by the element 12 , which is itself secured to the element 16, the element 10 constitutes the plate which transmits the movement to the ball 1, at each half turn of the wheel (in this case, there are two plates), on this view, we see the length of protrusion of this plate, so as a rule, its length is determined by the dimensions of other elements and its end must be at the same level as the stretch of the opening once the system operated ; the actuating system by cylinder is also apparent in this view, we see the cylinder 7 and the brake fluid hose 11 Just as the figure previously described, we see in this diagram the other systems connected to the wheel: 13 are the tires, 14 is the rim, 15 is the brake disc, 16 is the support of the suspension, 17 is the brake caliper, 18 the suspension arm with 19 which constitutes a shock absorber.
Manière de réalisé l'invention : Way of realization of the invention:
L'invention objet de cette description peut être réalisé sur tout véhicule automobile ou autres moyen de transport ou de tourisme utilisant des roues pour se mouvoir, d'une manière générale, le principe consiste à incorporé sur les éléments en mouvement de rotation ( toutes les roues, axes de transmission) des dispositifs (plates ou disques avec saillis) avec une surface bombée légèrement rainurée, et qui permettront de transmettre un mouvement de rotation d'un sens opposé à celui de mouvement à des boules comportant des petites rainures sur la surface de contact des plates, ces boules font partie de systèmes supportés par la structure de véhicule et qui permettent aux boules de dissiper l'énergie acquise, si les chocs sont plus ou moins élastiques, les boules dissipent l'énergie sur les deux points de percutions soient : 3 puis 9,6 sur le schéma fig 1 (ce qui réduit la vitesse et renforce l'adhérence du véhicule au sol), si les chocs sont plastiques, le système servira à réduire la vitesse, mais le temps de retour des boules à leurs endroits initiaux sera relativement long, toute fois le temps de retour des boules à l'état initiale sera calculé et satisfera le principe de présence de la boule lors de passage de plates, sur ce, on déterminera la matériau de revêtement de la boule et de la pièce de percussion pour que la boule disposera d'une vitesse de retour assez suffisante pour se retrouver prête pour la plate suivante toute en considérant la vitesse maximale du véhicule; Ce système est très utile pour réduire la vitesse de véhicules dans des situations normales ou situations d'urgences, quoique ses dimensions sont encombrantes, mais surtout, la partie saillante (la plate) rend les roues moins esthétiques, son utilité le rend très efficace pour des situations d'urgences, aussi d'autres mode de réalisation peuvent le rendre moins encombrant et caché, ci-dessous des exemples de sa réalisation et sont adaptation ainsi que son mode d'actionnement sont exposées: The invention which is the subject of this description can be carried out on any motor vehicle or other means of transport or tourism using wheels to move, in general, the principle consists of incorporated on the elements in rotational movement (all wheels, transmission axles) of the devices (flat or discs with projection) with a slightly grooved curved surface, which will make it possible to transmit a rotational movement in a direction opposite to that of movement to balls having small grooves on the surface contact plates, these balls are part of systems supported by the vehicle structure and allow the balls to dissipate the energy acquired, if the shocks are more or less elastic, the balls dissipate the energy on the two points of percussions ie: 3 then 9.6 in the diagram fig 1 (which reduces the speed and strengthens the vehicle's grip on the ground), if the shocks are plastic, the sys tem will be used to reduce the speed, but the time of return of the balls to their initial places will be relatively long, any time the time of return of the balls to the initial state will be calculated and will satisfy the principle of presence of the ball during passage of on this, we will determine the coating material of the ball and the percussion piece so that the ball will have a return speed sufficient enough to be ready for the next plate while considering the maximum speed of the vehicle; This system is very useful for reducing the speed of vehicles in normal situations or emergencies, although its dimensions are bulky, but most importantly, the protruding part (the flat) makes the wheels less aesthetic, its usefulness makes it very effective for emergencies, also other embodiments may make it less bulky and hidden, below examples of its implementation and are adapted and its mode of operation are exposed:
Exemple 1 : système de réduction de mouvement au dessus de la génératrice supérieure de la jante et plates d'entraînement le plus loin possible de l'axe de rotation de la roue et fixées sur la jante: Example 1: movement reduction system above the upper generatrix of the rim and drive plates as far as possible from the axis of rotation of the wheel and fixed on the rim:
Cet exemple correspond aux schémas décrit précédemment, deux plate, quatre ou cinq (autant que le système le permet, vue que la boule met un laps de temps pour redescendre et intercepter ainsi la trajectoire des plates) diamétralement opposées sont solidarisées avec la jante de la roue de son coté intérieur, la boule et le cylindre sont supportés par un élément métallique qui permettent leurs glissement, et situés à quelques millimètres avant l'actionnement, une fois le système actionné, le coté bas de la boule vient intercepter la trajectoire de ou des plates, et générer, suite à son entraînement par les plates, des chocs répétitifs sur son support, et influencer négativement la vitesse de véhicule This example corresponds to the diagrams described above, two flat, four or five (as far as the system allows, as the ball puts a time to go down and intercept the trajectory of the plates) diametrically opposed are secured to the rim of the wheel on its inner side, the ball and the cylinder are supported by a metal element which allow their sliding, and located a few millimeters before the actuation, once the system actuated, the bottom side of the ball comes to intercept the trajectory of or plates, and generate, following his training by the plates, repetitive shocks on its support, and negatively influence the speed of vehicle
Exemple 2: système de réduction de mouvement logé dans la jante et plates d'entraînement fixées entre le disque de frein et le système en question ou carrément sur le disque de frein sous la forme d'un nombre donné d'éléments en saillis: cette disposition permet de rendre le système et la roue plus esthétiques, son inconvénient est de réduire le diamètre de positionnement des plates ou saillies d'entraînement de la boule par rapport à l'axe de rotation de la roue d'autre part, sa conception et son principe correspond exactement à celui décrit en exemple 1 et plus haut  Example 2: Movement reduction system housed in the rim and drive plates fixed between the brake disc and the system in question or directly on the brake disc in the form of a given number of protruding elements: this provision makes the system and the wheel more aesthetic, its disadvantage is to reduce the positioning diameter of the plates or the drive projections of the ball relative to the axis of rotation of the wheel on the other hand, its design and its principle corresponds exactly to that described in example 1 and above
Exemple 3: par le principe de réduction de la quantité de mouvement, donc de la vitesse, nous pouvant carrément déplacer tout le système vers le bas de la roue (la génératrice inférieur de l'anneau interne de la jante), dans ce cas, les plates percutent les boules en leur milieu, en laissant une réservation dans les supports des boules pour que les plates continuent leurs mouvement, et en utilisant des matériaux qui permettent d'avoir des chocs semi-élastiques, les boules peuvent avoir une vitesse de retour assez suffisante pour revenir à leur endroits initiaux et refaire l'opération tant que la roue est en mouvement, dans cette configuration, le support de la boule doit avoir un angle d'une dizaine de degrés, vers l'intérieur, avec la droite passant par deux centre de roues d'un même coté du véhicule. Example 3: by the principle of reduction of the momentum, therefore of the speed, we can completely move the whole system down the wheel (the lower generatrix of the inner ring of the rim), in this case, the plates hit the balls in their middle, leaving a reservation in the supports of the balls so that the plates continue their movement, and by using materials which allow to have semi-elastic shocks, the balls can have a speed of return enough enough to return to their original places and repeat the operation while the wheel is moving, in this configuration, the support of the ball must have an angle of ten degrees, inward, with the line through two wheel centers on the same side of the vehicle.
Actionnement de système: le système peut être actionné par un vérin hydraulique avec le liquide de frein ou avec un système de câbles, poulies et ressorts, l'actionnement par vérin correspond à celui décrit dans les passages précédent; par contre le système d'actionnement par câble peut être réalisé par un mécanisme qui permettrais de tirer la partie principale du système pour la System actuation: the system can be actuated by a hydraulic cylinder with the brake fluid or with a system of cables, pulleys and springs, actuation by cylinder corresponds to that described in the previous passages; on the other hand, the cable actuation system can be realized by a mechanism which makes it possible to pull the main part of the system for the
positionner dans la trajectoire des plates (positionner la partie inférieure de la boule) et une fois le câble est libérer, un ressort de rappel éloigne la boule de la trajectoire des plates, ce système d'actionnement est plus sur et intéressant vue qu'on peut agir en cas d'urgence sur le levier des câbles pour actionner le système de réduction de vitesse et en parallèle, actionner la pédale de frein par plaquette pour avoir un freinage optimum et sur. position in the trajectory of the plates (position the lower part of the ball) and once the cable is released, a return spring moves the ball away from the trajectory of the plates, this actuation system is more secure and interesting view can act in case of emergency on the cable lever to operate the speed reduction system and in parallel, operate the brake pedal by pad to have optimum braking and on.
Un système d'actionnement de plates peut être aussi envisagé, en incorporant un anneau relié au disque de frein, à l'état initial, les plates sont repliées à l'intérieur vers l'axe de la roue, et lors de l'actionnement de l'anneau par un système qui le fait avancer vers l'intérieur de la roue, les plates sont remises dans une position parallèle à l'axe de la roue, un ressort de rappel et utilisé pour la reprise de l'état initial des plate. A plate actuation system can also be envisaged, by incorporating a ring connected to the brake disk, in the initial state, the plates are folded inside towards the axis of the wheel, and during actuation. of the ring by a system which advances it towards the inside of the wheel, the plates are put back in a position parallel to the axis of the wheel, a return spring and used for the recovery of the initial state of the wheels. flat.

Claims

Revendications claims
1.Système de réduction de la vitesse ou de freinage de tout véhicule en utilisant les chocs d'un objet dont le vecteur vitesse du sens exploité ou une composante de ce vecteur est opposée au vecteur vitesse du véhicule, les chocs se font sur un dispositif fixé à une partie de ce véhicule, l'objet créant les chocs est mû par un élément dur de forme quelconque fixé sur toute partie en mouvement de rotation dans le véhicule. 1.A system for reducing the speed or braking of any vehicle by using the shocks of an object whose vector of the speed of the direction exploited or a component of this vector is opposed to the vehicle speed vector, the shocks are made on a device attached to a part of this vehicle, the object creating the shocks is moved by a hard element of any shape fixed on any rotational part in the vehicle.
2. Système de réduction de la vitesse ou de freinage d'un véhicule ou engin se déplacement sur des roues circulaires, ce système utilise les chocs d'un objet, dont le vecteur vitesse exploitée ou une de ses composante est opposée au vecteur vitesse du véhicule, l'objet est d'une forme et de masse quelconques, et les chocs de l'objet en question se font sur un dispositif fixé à une partie du véhicule.  2. A system for reducing the speed or braking of a vehicle or vehicle traveling on circular wheels, this system uses the shocks of an object, the speed vector of which is exploited or one of its components is opposite to the speed vector of the vehicle. vehicle, the object is of any shape and mass, and the shocks of the object in question are on a device attached to a part of the vehicle.
3. Système de réduction de la vitesse ou de freinage d'un véhicule automobile, motocycle, train, avion, camion, engin de travaux ou véhicule de sport, en utilisant les chocs d'un objet d'une forme et de masse quelconques sur un dispositif fixé sur une partie du véhicule, et dont le vecteur vitesse exploitée ou une composante de vecteur vitesse de cet objet est opposée au vecteur vitesse du véhicule en question. 3. System for reducing the speed or braking of a motor vehicle, motorcycle, train, airplane, truck, construction machine or sports vehicle, using the shocks of an object of any shape and mass on a device attached to a portion of the vehicle, and whose operating speed vector or a speed vector component of this object is opposite to the vehicle speed vector in question.
4. Système de réduction de la vitesse ou de freinage d'un véhicule ou engin se déplacement sur des roues circulaires en utilisant les chocs d'un objet d'une forme sphère pleine, métallique, de masse quelconques entraînée par un élément métallique ou d'un quelconque matériau dur fixé sur un élément tournant de véhicule (jante de la roue, axe de transmission), les chocs de cet objet se font sur un dispositif fixé sur un partie du véhicule, le vecteur vitesse ou une composante de ce vecteur de l'objet est opposé au vecteur vitesse du véhicule. 4. A system for reducing the speed or braking of a vehicle or machine traveling on circular wheels using the shocks of an object of a solid sphere shape, of any mass driven by a metal element or any hard material fixed on a vehicle rotating element (rim of the wheel, transmission axis), the shocks of this object are made on a device attached to a part of the vehicle, the speed vector or a component of this vector of the object is opposed to the vehicle speed vector.
5. Système selon 1 , 2, 3 et 4 utilisé pour l'adhérence du tout véhicule automobile au sol, et dont le vecteur vitesse ou une de ses composantes de l'objet générant des chocs est perpendiculaire au vecteur vitesse du véhicule en question. 5. System according to 1, 2, 3 and 4 used for the adherence of any motor vehicle to the ground, and whose velocity vector or one of its components of the object generating shocks is perpendicular to the velocity vector of the vehicle in question.
6. Système selon 4, avec une forme quelconque de l'objet générateur de chocs, par exemple : cylindrique ou ovoïdale.  6. System according to 4, with any form of the shock generating object, for example: cylindrical or ovoidal.
7. Tout véhicule automobile, train, motocycle ou tout autre moyen de transport utilisant un système selon revendication 1 , 2, 3, 4 et 6.  7. Any motor vehicle, train, motorcycle or any other means of transport using a system according to claim 1, 2, 3, 4 and 6.
PCT/DZ2016/050009 2016-08-11 2016-08-25 Dynamic self-braking system operating by repeated impacts of a mass on the structure of a vehicle WO2018028757A1 (en)

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Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2009137422A1 (en) * 2008-05-05 2009-11-12 Gatekeeper Systems, Inc. Brake mechanism for a non-motorized wheeled vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009137422A1 (en) * 2008-05-05 2009-11-12 Gatekeeper Systems, Inc. Brake mechanism for a non-motorized wheeled vehicle

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