FR2594074A1 - Removable device for the tyres of motorcycles and similar vehicles, for the purpose of enhancing the grip on soft, snowy or icy ground - Google Patents

Removable device for the tyres of motorcycles and similar vehicles, for the purpose of enhancing the grip on soft, snowy or icy ground Download PDF

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Publication number
FR2594074A1
FR2594074A1 FR8602195A FR8602195A FR2594074A1 FR 2594074 A1 FR2594074 A1 FR 2594074A1 FR 8602195 A FR8602195 A FR 8602195A FR 8602195 A FR8602195 A FR 8602195A FR 2594074 A1 FR2594074 A1 FR 2594074A1
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France
Prior art keywords
bars
elements
tire
cable
assembly
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FR8602195A
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French (fr)
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FR2594074B1 (en
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RIBEYRON JEAN MARCEL
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RIBEYRON JEAN MARCEL
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Priority to FR8602195A priority Critical patent/FR2594074B1/en
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    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

The subject of the invention relates to the technical field of accessories for vehicles. The device according to the invention comprises, in combination, a plurality of elements 1 of chains intended to encircle the tyre 4 and whose end rings 2 are connected on each side of the wheel, at least in the region of the rim 5, to small bars 3 themselves connected to one another by a flexible or semi-rigid link 6; the tension of the assembly around the tyre being ensured by a tightening member 7 combined with two consecutive small bars 3-1 which are arranged for this purpose.

Description

L'invention a pour objet un dispositif amovible pour pneus de motocyclettes et véhicules similaires, en vue d'améliorer l'adhérence sur sols meubles, anneigés ou verglanés. The subject of the invention is a removable device for tires for motorcycles and similar vehicles, with a view to improving grip on loose, snow-covered or frozen ground.

Suivant l'invention, on a voulu réaliser un dispositif original offrant une grande sécurité a l'utilisateur, par la densité et la fikation de ses organes d'adhérence et son cystbme de fermetures tout en étant facile b mettre en oeuvre. According to the invention, we wanted to make an original device offering great security to the user, by the density and the strength of its adhesion members and its closure system while being easy to implement.

Pour cela, le dispositif comprend en combinaison une pluralité d'éléments de chaînes destinés a ceinturer le pneu et dont les anneaux d'extrémité sont reliés de chaque caté de la roe t au moins au niveau de la jante, a des barrettes elles ntme reliées et entretoisdes entre elles par un lien souple ou semi-rigide : la tension de l'ensemble autour du pneu étant assurée par un organe de serrage associé a deux barrettes consécutives qui sont aménagées å cet effet. For this, the device comprises in combination a plurality of chain elements intended to encircle the tire and the end rings of which are connected with each cat of the roe t at least at the rim, to bars they are connected and spacers between them by a flexible or semi-rigid link: the tension of the assembly around the tire being ensured by a clamping member associated with two consecutive bars which are arranged for this purpose.

Ces caractéristiques et d'autres ressortiront de la description qui suit. These and other characteristics will become apparent from the description which follows.

Pour fixer l'objet de l'invention sans toutefois le limiter, dans les dessins annexés
- la figure 1 est une vue de face partielle illustrant le dispositif suivant l'invention mis en place sur un pneu de motocyclette,
- la figure 2 est une vue en coupe transversale partielle considérée suivant la ligne 2.2 de la figure 1.To set the subject of the invention without however limiting it, in the accompanying drawings
FIG. 1 is a partial front view illustrating the device according to the invention installed on a motorcycle tire,
- Figure 2 is a partial cross-sectional view taken along line 2.2 of Figure 1.

Afin de rendre plus concret l'objet de l'invention, on le décrit maintenant sous une forme non limitative de réalisation illustrée aux figures des dessins
Le dispositif comprend essentiellement des éléments (1) de chaîne équipés a chaque extrémité de maillons plus grands polir former des anneaux (2) qui sont reliés a des barrettes (3) présentant à cet effet des orifices (3a) à une extrémité.In order to make the object of the invention more concrete, it is now described in a nonlimiting embodiment illustrated in the figures of the drawings
The device essentially comprises elements (1) of chain fitted at each end with larger polishing links forming rings (2) which are connected to bars (3) having for this purpose orifices (3a) at one end.

G noter que la longueur totale des éléments (1) avec deurs anneaux 2j est déterminée pour que lorsqu'on les met en place autour du pneu (4), les barrettes (3) soient sensiblement au niveau de la jante (5) et m?me au-dela vers le centre de la roue, afin de ne pas gêner au niveau de la fourche (F). G note that the total length of the elements (1) with their rings 2j is determined so that when they are placed around the tire (4), the bars (3) are substantially at the level of the rim (5) and m ? me beyond to the center of the wheel, so as not to interfere with the fork (F).

Les barrettes (s) présentent å leur autre extrémité un autre orifice (b) dans lequel est engagé un cable ou lien similaire (6) souple ou semi-rigide. The bars (s) have at their other end another orifice (b) in which is engaged a cable or similar link (6) flexible or semi-rigid.

L'expérience a montré que pour assurer une grande sécurité à l'utilisateur, le ditpositif doit comporter une vingtaine d'éléments de chaîne et donc le double de barrettes. Experience has shown that to ensure high security for the user, the device must include around twenty chain elements and therefore double the number of bars.

Deux paires de barrettes (3-1) du dispositif, adjacentes au montage, sont plus longues afin que leurs orifices (3b) soient situés dans leur partie médiane et que leur extrémité orientée vers le centre de la roue présente d'autres orifices (3c) destinés à autre traversés par un organe de liaison du type boulon ou vis (7). Le cible (6) présente à une extrémité, une tête (6a) d'appui contre une des barrettes (3-1) tandis qu'à l'autre extrémité il présente un serre-cable (8) en appui contre 1 autre barrette < 3-1), pour assurer le maintien du câble. Two pairs of bars (3-1) of the device, adjacent to the assembly, are longer so that their holes (3b) are located in their middle part and so that their end oriented towards the center of the wheel has other holes (3c ) intended for other crossed by a connecting member of the bolt or screw type (7). The target (6) has at one end a head (6a) bearing against one of the bars (3-1) while at the other end it has a cable clamp (8) bearing against 1 other bar <3-1), to maintain the cable.

Par mesure de sécurité, on peut prévoir un autre serre-câble (8) en un autre point du cheminement du cable, par exemple contre une barrette (3) située immédiatement après la barrette (3-1) recevant le premier serre-câble. As a safety measure, another cable clamp (8) can be provided at another point in the cable path, for example against a bar (3) located immediately after the bar (3-1) receiving the first cable clamp.

On voit encore que des tubes (9) de longueur correspondant sensiblement a 1 intervalle entre deux barrettes consécutives, sont engagés autour du @ cble (6) et s'appuient avant serrage, par leurs extrémités contres lesdites barrettes, afin de constituer de entretoise et de protéger le câble. It can also be seen that tubes (9) of length corresponding substantially to 1 interval between two consecutive bars, are engaged around the cable (6) and are supported before tightening, by their ends against said bars, in order to constitute a spacer and protect the cable.

Toujours dans le but d'assurer une bonne répartition des éléments (1), on peut prévoir encore des tiges entretoises (10) crochetées dans les maillons des éléments traits interrompus, figure 1). Still with the aim of ensuring a good distribution of the elements (1), it is also possible to provide spacer rods (10) hooked in the links of the broken line elements, FIG. 1).

Comme illustré à la figure 2, au départ, pour positionner correctement et aisément le dispositif autour du pneu, on prévoit au moins un lien élastique (11) du type sandow ou similaire qui est çoit omovible, soit accroché en tension a demeure à un des éléments de chaîne et qui passe sous la jante. As illustrated in FIG. 2, at the outset, in order to position the device correctly and easily around the tire, at least one elastic link (11) of the bungee cord or similar type is provided which is either removable or hung in tension permanently on one of the chain elements and that goes under the rim.

Lorsque le dispositif est entibrement positionné autour du pneu, il suffit alors de relier les deum barrettes (3- 1) par l organe (7) et de mettre en tension par serrage dudit organe. When the device is fully positioned around the tire, it suffices to connect the deum bars (3-1) by the member (7) and to tension by tightening said member.

Bien entendu, de nombreuses variantes peuvent entrer dans le cadre de l'invention, notamment les éléments de chaine peuvent être de toute nature (maillons plats ou torsadés, anneaux soudés DU formant mousquetons
Les avantages ressortent bien de la descriptions on souligne encore le montage des composants et le moyen de fermeture original, la possibilité de remplacer aisément des éléments, le positionnement très en retrait des barrettes ne gênant pas au passage de la Source, la grande sécurité obtenue par les serre-câbles, le boulonnage et le nombre important d'éléments d'adhérence.Of course, many variants can come within the scope of the invention, in particular the chain elements can be of any kind (flat or twisted links, DU welded rings forming carabiners
The advantages emerge clearly from the descriptions, the assembly of the components and the original closure means are further emphasized, the possibility of easily replacing elements, the very retracted positioning of the bars not impeding the passage of the Source, the great security obtained by cable ties, bolting and the large number of adhesion elements.

L'invention ne se limite aucunement a celui de ses modes d'application non plus que ceux des modes de réalisation de ses diverses parties ayant plus spécialement été indiquées ; ell en embrasse au contraire toutes les variantes.  The invention is in no way limited to that of its modes of application any more than those of the embodiments of its various parts having been more especially indicated; on the contrary, it embraces all its variants.

Claims (1)

R E V E N D I C A T I O N S - 1 - Dispositif amovible pour pneus de motocyclettes et véhicules similaires, en vue d'eméliorer l'adhérence sur sols meubles, enneigés ou verglacés. du type comportant des éléments antidérapants disposes sur la périphérie du pneu et reliée entreeux pour constituer un ensemble prêt à monter, caractérisé en ce qu'il comprend en combinaison, une pluralité d'éléments (1) de chaînes destinés à ceinturer le pneu (4) et dont les anneaux d'extrémité (2) sont reliés de chaque coté de la roue, au moins au niveau de la jante (5), à des barrettes (t) elles-mEmes raliées entre elles par un lien (6) souple ou semi-rigide s la tension de l'ensemble autour du pneu étant assurée par un organe (7) de serrage associé a deu barrettes consécutives (3-1) qui sont aménagées a cet effet. - 2 - Dispositif selon la revendication 1, caractérisé en ce que les éléments (1) de channes avec leurs anneaux (2) ont une longueur telle qu'une fois mis en place autour du pneu, les barrettes (3) sont situées en retrait de la jante en direction du centre de la roue, afin de ne pas gener dans le fond de la fourche (F). - 3 - Dispositif selon la revendication 1, caractérisé en ce que le lien souple ou semi-rigide est un cable (6) présentant a une extrémité, une tête (6a) d'appui contre une des barrettes (3-1), tandis qu'à l'autre entrémité, le câble regoit un organe serrecâble (8) en appui rontre l'autre barrette (3-1). - 4 - Dispositif selon la revendication 1, caractérisé en ce que les barrettes (3) et (3-1) sont entretoisées par des tubes (9) engagés autour du lien (6) et dont la longueur correspond sensiblement à 1 intervalle entre deux barrettes consécutives avant tension. - 5 - Dispositi+ selon la revendication 1, caractérisé en ce que l'organe de serrage et de mise en tension de l'ensemble est constitué par un boulon ou une vis (7) coopérant avec les barrettes (3-1) qui sont plus longues que les barrettes (3), afin de permettre l'assemblage par organe (7). -- 6 - dispositif selon la revendication 1, caractérisé en ce qu'en vue de faciliter sa mise en place et son maintien autour du pneu, avant mise en tension, au moins un lien élastique (11) est accroché en tension de manière amovible ou non sur des éléments de chaînes (1) et qui passe sous la jante. - 7 - Dispositif selon la revendication 3, caractérisé en ce que par mesure de sécurité, un autre serre-câble (8) est mis en place en un point quelconque du cble. - e - Disipositif selon la revendication 1, caractérisé en ce que des tiges-entretoises (10) sont crochetées sur les maillons des éléments (1) pour assurer la bonne répartition desdits éléments.R E V E N D I C A T I O N S - 1 - Removable device for tires for motorcycles and similar vehicles, in order to improve grip on loose, snowy or icy ground. of the type comprising non-slip elements arranged on the periphery of the tire and connected between them to constitute a ready-to-assemble assembly, characterized in that it comprises in combination, a plurality of elements (1) of chains intended to surround the tire (4 ) and whose end rings (2) are connected on each side of the wheel, at least at the level of the rim (5), to bars (t) themselves related to each other by a flexible link (6) or semi-rigid s the tension of the assembly around the tire being ensured by a clamping member (7) associated with two consecutive bars (3-1) which are arranged for this purpose. - 2 - Device according to claim 1, characterized in that the elements (1) of chains with their rings (2) have a length such that once placed around the tire, the bars (3) are set back from the rim towards the center of the wheel, so as not to obstruct the bottom of the fork (F). - 3 - Device according to claim 1, characterized in that the flexible or semi-rigid link is a cable (6) having at one end, a head (6a) bearing against one of the bars (3-1), while that at the other end, the cable receives a tight cable member (8) bearing against the other bar (3-1). - 4 - Device according to claim 1, characterized in that the bars (3) and (3-1) are braced by tubes (9) engaged around the link (6) and whose length corresponds substantially to 1 interval between two consecutive bars before tensioning. - 5 - Dispositi + according to claim 1, characterized in that the clamping and tensioning member of the assembly is constituted by a bolt or a screw (7) cooperating with the bars (3-1) which are more as long as the bars (3), in order to allow assembly by member (7). - 6 - Device according to claim 1, characterized in that in order to facilitate its positioning and its maintenance around the tire, before tensioning, at least one elastic link (11) is detachably tensioned or not on chain elements (1) and which passes under the rim. - 7 - Device according to claim 3, characterized in that as a safety measure, another cable clamp (8) is placed at any point of the cable. - e - Device according to claim 1, characterized in that rods-spacers (10) are hooked on the links of the elements (1) to ensure the proper distribution of said elements. 9 9 - Dispositif selon la revendication 1, caractérisé en ce que les éléments de chaînes (1) sont a maillons plats ou torsades. 9 9 - Device according to claim 1, characterized in that the chain elements (1) are flat or twisted links. - 10 - Dispositif selon la revendication 1, caractérisé en ce que les anneaux (2) sont soudés après passage dans les barrettes ou forment des mousquetons. - 10 - Device according to claim 1, characterized in that the rings (2) are welded after passage through the bars or form carabiners.
FR8602195A 1986-02-10 1986-02-10 REMOVABLE DEVICE FOR MOTORCYCLE TIRES AND SIMILAR VEHICLES, TO IMPROVE GRIP ON FURNISHED, SNOW OR ICE FREE FLOORS Expired FR2594074B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8602195A FR2594074B1 (en) 1986-02-10 1986-02-10 REMOVABLE DEVICE FOR MOTORCYCLE TIRES AND SIMILAR VEHICLES, TO IMPROVE GRIP ON FURNISHED, SNOW OR ICE FREE FLOORS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8602195A FR2594074B1 (en) 1986-02-10 1986-02-10 REMOVABLE DEVICE FOR MOTORCYCLE TIRES AND SIMILAR VEHICLES, TO IMPROVE GRIP ON FURNISHED, SNOW OR ICE FREE FLOORS

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FR2594074A1 true FR2594074A1 (en) 1987-08-14
FR2594074B1 FR2594074B1 (en) 1988-06-03

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FR8602195A Expired FR2594074B1 (en) 1986-02-10 1986-02-10 REMOVABLE DEVICE FOR MOTORCYCLE TIRES AND SIMILAR VEHICLES, TO IMPROVE GRIP ON FURNISHED, SNOW OR ICE FREE FLOORS

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352873A2 (en) * 1988-07-26 1990-01-31 RUD-Kettenfabrik Rieger &amp; Dietz GmbH u. Co. Anti-skid device for vehicle wheels
CN109050183A (en) * 2018-08-06 2018-12-21 安徽天裕汽车零部件制造有限公司 A kind of automobile rain and snow weather antiskid chain

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR441514A (en) * 1911-03-20 1912-08-09 Charles Henshaw Myers Non-slip products for pneumatic tires
US1597549A (en) * 1925-06-11 1926-08-24 Andrew W Siegel Tire chain
US3028645A (en) * 1959-01-27 1962-04-10 Thomas O Stearman Tire chain connector
US3386484A (en) * 1965-12-21 1968-06-04 Moore Eddie Quick demountable tire chain assembly
US4093013A (en) * 1975-05-23 1978-06-06 Lewis Nathanial H Bike traction attachment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR441514A (en) * 1911-03-20 1912-08-09 Charles Henshaw Myers Non-slip products for pneumatic tires
US1597549A (en) * 1925-06-11 1926-08-24 Andrew W Siegel Tire chain
US3028645A (en) * 1959-01-27 1962-04-10 Thomas O Stearman Tire chain connector
US3386484A (en) * 1965-12-21 1968-06-04 Moore Eddie Quick demountable tire chain assembly
US4093013A (en) * 1975-05-23 1978-06-06 Lewis Nathanial H Bike traction attachment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352873A2 (en) * 1988-07-26 1990-01-31 RUD-Kettenfabrik Rieger &amp; Dietz GmbH u. Co. Anti-skid device for vehicle wheels
EP0352873A3 (en) * 1988-07-26 1990-10-31 RUD-Kettenfabrik Rieger &amp; Dietz GmbH u. Co. Anti-skid device for vehicle wheels
CN109050183A (en) * 2018-08-06 2018-12-21 安徽天裕汽车零部件制造有限公司 A kind of automobile rain and snow weather antiskid chain
CN109050183B (en) * 2018-08-06 2020-09-15 安徽天裕汽车零部件制造有限公司 Automobile snow weather antiskid chain

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Publication number Publication date
FR2594074B1 (en) 1988-06-03

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