FR2921301A1 - Foldable hybrid bicycle, has rear wheel constituted of hub with two flanges, rim fixed on external diameter, and twelve adjacent cases fixed on flanges, where each case is filled with liquid such as oil - Google Patents

Foldable hybrid bicycle, has rear wheel constituted of hub with two flanges, rim fixed on external diameter, and twelve adjacent cases fixed on flanges, where each case is filled with liquid such as oil Download PDF

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Publication number
FR2921301A1
FR2921301A1 FR0706622A FR0706622A FR2921301A1 FR 2921301 A1 FR2921301 A1 FR 2921301A1 FR 0706622 A FR0706622 A FR 0706622A FR 0706622 A FR0706622 A FR 0706622A FR 2921301 A1 FR2921301 A1 FR 2921301A1
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France
Prior art keywords
wheel
flanges
fixed
hybrid
liquid
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Pending
Application number
FR0706622A
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French (fr)
Inventor
Jean Claude Lalande
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Individual
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Individual
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Publication date
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Priority to FR0706622A priority Critical patent/FR2921301A1/en
Publication of FR2921301A1 publication Critical patent/FR2921301A1/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00Collapsible or foldable cycles
    • B62K15/006Collapsible or foldable cycles the frame being foldable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B60B19/06Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group with compartments for fluid, packing or loading material; Buoyant wheels

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The bicycle has a front wheel (7) e.g. pneumatic tired carriage wheel, whose diameter is 250 mm, and a rear lenticular reaction wheel (10) e.g. standard bicycle wheel, whose diameter is the range between 600 to 700 mm. The rear wheel is constituted of a hub with two flanges. Twelve adjacent cases (13) are fixed on the flanges, where each case is filled with liquid e.g. oil. A rim is fixed on an external diameter. An orifice is closed by a screw for ensuring filling of each case.

Description

-1- La présente invention concerne un vélo hybride, pliant et à roue lenticulaire à inertie. Par le terme hybride , nous définirons le fait que la roue avant est du type de roue gonflable de chariot à pneumatique de petit diamètre (environ 250 mm) et de forte section et que la roue arrière est du type de roue de bicyclette standard de grand diamètre (600 et 700 mm). Les caractéristiques de ce vélo sont qu'il peut se replier sur lui-même pour faciliter son emport et son stockage, qu'il peut s'adapter facilement à l'utilisateur lors de son déploiement, que la roue avant permet une grande maniabilité en tout terrain et que la roue arrière à inertie optimise les performances du cycliste. Dans le domaine des vélos, l'association de ces caractéristiques apporte des performances indéniables par l'utilisation de ce vélo hybride. The present invention relates to a hybrid bike, folding and lenticular wheel inertia. By the term hybrid, we will define the fact that the front wheel is of the type of tire inflatable wheel of small diameter (about 250 mm) and strong section and that the rear wheel is of the standard bicycle wheel type of large diameter (600 and 700 mm). The characteristics of this bike are that it can fold on itself to facilitate its carriage and storage, that it can easily adapt to the user during its deployment, that the front wheel allows great maneuverability. all terrain and that the rear wheel with inertia optimizes the performance of the cyclist. In the field of bicycles, the combination of these characteristics brings undeniable performance through the use of this hybrid bike.

Avantageusement, la présente invention du vélo hybride sera mieux comprise 15 à la lecture de la description qui suit d'un exemple de réalisation donné à titre illustratif nullement limitatif en référence aux dessins annexés sur lesquels : Planche I vue générale du vélo, Planche II vue partielle du guidon, La planche 1 présente une réalisation du vélo hybride comprenant 20 traditionnellement un cadre (1) une selle (2), une potence (3), un guidon (4), une fourche avant (6), une roue avant (7), un pédalier (8), une fourche arrière (9) et une roue arrière à inertie (10) et un garde boue (12). La planche II présente une réalisation du guidon (4) de la potence (3) du guidon et de la fourche avant (6). 25 La roue arrière est constituée d'un moyeu équipé de 2 flasques sur lequel sont fixés 12 coffres adjacents (13), de section triangulaire, constituant une roue lenticulaire, chaque coffre est rempli partiellement de liquide par exemple les deux tiers du volume sont rempli d'huile. La jante est fixée sur le diamètre 30 extérieur. Un orifice obturé par une vis permet d'assurer le remplissage de chaque coffre. Avantageusement:, ledit moyen de constituer le coffre est qu'il permet de recevoir un volume de liquide inférieur au volume total et que les matériaux utilisés sont légers pour celui qui constitue les coffres et pour celui qui constitue -2- la masse volumique du liquide. Le nombre de coffres sur la circonférence n'est pas limitatif. Advantageously, the present invention of the hybrid bicycle will be better understood on reading the following description of an exemplary embodiment given by way of non-limiting illustration with reference to the accompanying drawings in which: Plate I general view of the bicycle, Plate II view Partial of the handlebars, the board 1 presents a realization of the hybrid bike including 20 traditionally a frame (1) a saddle (2), a bracket (3), a handlebar (4), a front fork (6), a front wheel ( 7), a crankset (8), a rear fork (9) and an inertia rear wheel (10) and a fender (12). The board II shows an embodiment of the handlebar (4) of the stem (3) of the handlebar and the front fork (6). The rear wheel consists of a hub equipped with 2 flanges on which are fixed 12 adjacent boxes (13), of triangular section, constituting a lenticular wheel, each box is partially filled with liquid for example two-thirds of the volume are filled oil. The rim is attached to the outer diameter. An orifice closed by a screw ensures the filling of each box. Advantageously, said means of constituting the chest is that it allows to receive a volume of liquid less than the total volume and that the materials used are light for the one which constitutes the chests and for the one which constitutes -2- the density of the liquid . The number of chests on the circumference is not limiting.

Avantageusement une variante de la roue arrière est constituée par une roue de bicyclette standard sur laquelle une masselotte est fixée à la jante par 3 vis et dont la forme quelconque ou spéciale genre sigle ou marque est rendue solidaire sur les rayons de la roue. Dans cette variante la roue n'est pas lenticulaire mais possède une masselotte générant un balourd lors de la rotation de celle-ci. Cette roue a inertie optimise les performances du vélo lors du démarrage et à la vitesse de croisière. Advantageously, a variant of the rear wheel is constituted by a standard bicycle wheel on which a weight is fixed to the rim by 3 screws and whose any form or special type sigle or mark is made integral on the spokes of the wheel. In this variant the wheel is not lenticular but has a weight generating an unbalance during the rotation thereof. This inertia wheel optimizes the performance of the bike during starting and at cruising speed.

Lors du repliage du vélo, deux phases principales sont nécessaires : le repliage de la selle et le repliage du guidon avec une possibilité avantageuse de pouvoir enlever simulltanément la fourche avant et sa roue. When folding the bike, two main phases are necessary: the folding of the saddle and the folding of the handlebars with an advantageous possibility of being able simultaneously to remove the front fork and its wheel.

Pour se faire la liaison de la selle sur le cadre se débloque par l'intermédiaire d'un système de fixation (11) avec vis à oreille par exemple, dès lors l'amortisseur (16) tombe sur le garde boue (12), la fourche arrière équipée de 2 tiges formant un parallélogramme (9) descend au plus bas entre le cadre, la selle se logeant à l'intérieur du dit cadre (1). To make the connection of the saddle on the frame is unlocked by means of a fastening system (11) with screw by ear for example, since the damper (16) falls on the fender (12), the rear fork equipped with 2 rods forming a parallelogram (9) down to the lowest between the frame, the saddle being housed inside said frame (1).

La liaison du guidon sur la potence se débloque par l'intermédiaire d'une vis à oreille (14). Il suffit de retirer une goupille (15) pour pouvoir replier les deux bras du guidon sur eux même. On bascule le guidon jusqu'au garde boue arrière, celui-ci rentre dans un 25 logement. The connection of the handlebar on the stem is released by means of a thumb screw (14). Just remove a pin (15) to fold the two arms of the handlebar on themselves. The handlebars are tilted to the rear mudguard, which enters a housing.

Le remontage se fait en sens inverse, une particularité du système de fixation de la selle permet d'adapter directement la position de la selle à l'utilisateur avant le blocage de la vis (11) de la selle sur le cadre. 30 Les avantages pour le vélo pliant sont l'encombrement réduit lors du repliage, un verrouillage dans cette position repliée et une facilité de transport dans cette configuration. -3- Le cadre reste entier, ne se replie pas et ses dimensions permettent un transport aisé dans un coffre de voiture, dans les transports en commun et se loge facilement dans un placard. The reassembly is done in reverse, a special feature of the saddle attachment system allows to directly adjust the position of the saddle to the user before locking the screw (11) of the saddle on the frame. The advantages for the folding bike are the reduced bulk when folding, locking in this folded position and ease of transport in this configuration. -3- The frame remains intact, does not fold down and its dimensions allow easy transport in a trunk of car, in public transport and is easily housed in a closet.

La grande roue arrière à inertie facilite son utilisation et optimise les performances de l'utilisateur à la fois au cours de l'accélération en phase de démarrage et lorsque l'on a atteint une vitesse de croisière. Le vélo hybride est utilisable avec performance et d'une grande maniabilité sur tout type de terrain : sols sablonneux, terre, terre grasse, sol goudronnés et tous chemins de campagne avec une polyvalence sur tout domaines et par toutes personnes homme, femmes et enfants. Le vélo hybride est universel à taille unique. De nombreuses variantes éventuellement susceptibles de se combiner peuvent ici être apportées sans jamais sortir du cadre de l'invention tel qu'il est 15 défini ci avant. Les modifications non substantielles qui découleraient de façon évidente, pour l'homme de l'ait, de l'utilisation ou de la fabrication du dispositif dont le brevet est ici requis, sans en altérer les dispositions originales, n'en seraient que de simples équivalents techniques, entrent également dans le cadre de la 20 présente invention. The large rear wheel with inertia facilitates its use and optimizes the performance of the user both during acceleration in the starting phase and when it has reached a cruising speed. The hybrid bike is used with performance and great maneuverability on all types of terrain: sandy soils, earth, oily soil, tarmac and all country roads with versatility on all areas and all men, women and children. The hybrid bike is universal one size fits all. Numerous variants that may be combined here can be provided without departing from the scope of the invention as defined above. The non-substantial changes which would obviously result, for the man of the art, from the use or manufacture of the device whose patent is required here, without altering the original provisions, would be mere technical equivalents, are also within the scope of the present invention.

Claims (5)

REVENDICATIONS 1) L'objet de l'invention concerne un vélo hybride , pliant et à roue lenticulaire à inertie. Par le terme c< hybride , nous définirons le fait que la roue avant est du type de roue gonflable de chariot à pneumatique de petit diamètre (environ 250 mm) et de forte section et que la roue arrière est du type de roue de bicyclette standard de grand diamètre. (600 et 700 mm). Les caractéristiques de ce vélo sont qu'il peut se replier sur lui-même pour faciliter son emport et son stockage, qu'il peut s'adapter facilement à l'utilisateur lors de son déploiement, que la roue avant permet une grande maniabilité en tout terrain et que la roue arrière à inertie optimise les performances du cycliste. La roue lenticulaire est constituée d'un moyeu équipé de 2 flasques sur lequel sont fixés 12 coffres adjacents, de section triangulaire, constituant une roue lenticulaire, chaque coffre est rempli partiellement de liquide par exemple les cieux tiers du volume sont rempli d'huile. La jante est fixée sur le diamètre extérieur. 1) The object of the invention relates to a hybrid bicycle, folding and lenticular wheel inertia. By the term hybrid, we will define the fact that the front wheel is of the type of inflatable wheel of a small diameter (about 250 mm) pneumatic trolley with a large section and that the rear wheel is of the standard bicycle wheel type. large diameter. (600 and 700 mm). The characteristics of this bike are that it can fold on itself to facilitate its carriage and storage, that it can easily adapt to the user during its deployment, that the front wheel allows great maneuverability. all terrain and that the rear wheel with inertia optimizes the performance of the cyclist. The lenticular wheel consists of a hub equipped with 2 flanges on which are fixed 12 adjacent boxes, of triangular section, constituting a lenticular wheel, each box is partially filled with liquid for example the heavies third of the volume are filled with oil. The rim is fixed on the outer diameter. 2) Vélo hybride suivant la revendication 1 en ce qu'il est constitué d'une roue avant de petit diamètre et d'un pneumatique de grosse section. 2) Hybrid bicycle according to claim 1 in that it consists of a small diameter front wheel and a large section tire. 3) Vélo hybride suivant la revendication 1 en ce qu'il est constitué d'une roue arrière lenticulaire à inertie. 3) hybrid bicycle according to claim 1 in that it consists of a lenticular rear wheel inertia. 4) Vélo hybride suivant la revendication 4 en ce que la roue est constituée d'un nombre de secteurs creux, désignés coffres, permettant un remplissage partiel de liquide. 4) Hybrid bicycle according to claim 4 in that the wheel consists of a number of hollow sectors, called chests, allowing a partial filling of liquid. 5) Vélo hybride suivant la revendication 4 en ce que la roue est constituée d'une masselotte fixée sur la gente et solidaire des rayons d'une roue standard.30 5) Hybrid bicycle according to claim 4 in that the wheel consists of a weight attached to the slot and integral spokes of a standard wheel.
FR0706622A 2007-09-21 2007-09-21 Foldable hybrid bicycle, has rear wheel constituted of hub with two flanges, rim fixed on external diameter, and twelve adjacent cases fixed on flanges, where each case is filled with liquid such as oil Pending FR2921301A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0706622A FR2921301A1 (en) 2007-09-21 2007-09-21 Foldable hybrid bicycle, has rear wheel constituted of hub with two flanges, rim fixed on external diameter, and twelve adjacent cases fixed on flanges, where each case is filled with liquid such as oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0706622A FR2921301A1 (en) 2007-09-21 2007-09-21 Foldable hybrid bicycle, has rear wheel constituted of hub with two flanges, rim fixed on external diameter, and twelve adjacent cases fixed on flanges, where each case is filled with liquid such as oil

Publications (1)

Publication Number Publication Date
FR2921301A1 true FR2921301A1 (en) 2009-03-27

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FR0706622A Pending FR2921301A1 (en) 2007-09-21 2007-09-21 Foldable hybrid bicycle, has rear wheel constituted of hub with two flanges, rim fixed on external diameter, and twelve adjacent cases fixed on flanges, where each case is filled with liquid such as oil

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FR (1) FR2921301A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3117084A1 (en) * 2020-12-08 2022-06-10 Np Innovation Intermodal and compact bike

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3117084A1 (en) * 2020-12-08 2022-06-10 Np Innovation Intermodal and compact bike

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