FR2887220A1 - TWO-WHEEL REVERSE TELESCOPIC FORK, COMPRISING A MONOBLOCK ASSEMBLY OF TWO STOPS, EVERY PLUNGER TUBE IS AN INDEPENDENT SUSPENSION; RECEIVES AND SUPPORTS ONLY ONE WHEEL - Google Patents

TWO-WHEEL REVERSE TELESCOPIC FORK, COMPRISING A MONOBLOCK ASSEMBLY OF TWO STOPS, EVERY PLUNGER TUBE IS AN INDEPENDENT SUSPENSION; RECEIVES AND SUPPORTS ONLY ONE WHEEL Download PDF

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Publication number
FR2887220A1
FR2887220A1 FR0506045A FR0506045A FR2887220A1 FR 2887220 A1 FR2887220 A1 FR 2887220A1 FR 0506045 A FR0506045 A FR 0506045A FR 0506045 A FR0506045 A FR 0506045A FR 2887220 A1 FR2887220 A1 FR 2887220A1
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FR
France
Prior art keywords
wheel
supports
receives
telescopic fork
stops
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR0506045A
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French (fr)
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FR2887220B1 (en
Inventor
Pierre Zodan
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to FR0506045A priority Critical patent/FR2887220B1/en
Priority to PCT/FR2006/001353 priority patent/WO2006134270A2/en
Publication of FR2887220A1 publication Critical patent/FR2887220A1/en
Application granted granted Critical
Publication of FR2887220B1 publication Critical patent/FR2887220B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/06—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
    • B62K25/08—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

Dispositif de suspension avant permettant de réduire l'encombrement d' un tricycle ou quadricycle léger.L'invention concerne un dispositif de suspension avant à deux roues pour un tricycle ou quadricycle léger.Il est constitué d'une fourche télescopique inversée à deux roues, qui se compose d' un ensemble de deux fourreaux monobloc (1) ,chaque tube plongeur (2), (3) est une suspension indépendante et reçoit et supporte une seule roue (4) , (5).Le dispositif selon l'invention est particulièrement destiné à l'industrie automobile.The invention relates to a front suspension device with two wheels for a light tricycle or quadricycle. It consists of an inverted telescopic fork with two wheels, which consists of a set of two integral sleeves (1), each dip tube (2), (3) is an independent suspension and receives and supports a single wheel (4), (5) .The device according to the invention is particularly intended for the automotive industry.

Description

La présente invention concerne un dispositif de suspension avant à deuxThe present invention relates to a front suspension device with two

roues pour un tricycle, quadricycle léger, monoplace ou biplace en tandem.  wheels for a tricycle, light quadricycle, single-seater or two-seater in tandem.

Les centres villes des grandes agglomérations mondiales sont saturés par le trafic automobile, due en partie au mode de conception des voitures; encombrement, largeur 5 trop important et qui ne permet plus une circulation aisée.  The city centers of the world's major agglomerations are saturated by car traffic, partly due to the design of cars; congestion, width 5 too large and no longer allows easy movement.

Le dispositif selon l'invention permet de remédier à cet inconvénient, grâce à un nouveau type de suspension qui permet de réduire l'encombrement pour un véhicule léger hybride qui présentera les avantages de la voiture: notamment la structure;carrosserie ouverte, châssis coque ou châssis tubulaire et 4 roues pour la stabilité et la sécurité ; et les avantages de la moto,faible encombrement,largeur.  The device according to the invention makes it possible to overcome this drawback, thanks to a new type of suspension which makes it possible to reduce the space requirement for a hybrid light vehicle which will present the advantages of the car: in particular the structure, open body, hull frame or tubular chassis and 4 wheels for stability and safety; and the benefits of the bike, small footprint, width.

C'est une fourche télescopique inversée à deux roues, qui se compose d'un ensemble (1) monobloc de deux fourreaux, chaque tube plongeur (2),(3) est une suspension indépendante, reçoit et supporte une seule roue (4), (5).  It is an inverted telescopic fork with two wheels, which consists of a set (1) one piece of two sleeves, each dip tube (2), (3) is an independent suspension, receives and supports a single wheel (4) , (5).

Le dispositif de l'invention permet de concevoir un véhicule léger ayant le même 15 encombrement qu'une moto, qui compensera la force centrifuge comme une moto. Selon des modes particuliers de réalisation: -La suspension avant peut-être une fourche télescopique classique.  The device of the invention makes it possible to design a light vehicle having the same size as a motorcycle, which will compensate the centrifugal force like a motorcycle. According to particular embodiments: The front suspension may be a conventional telescopic fork.

- La suspension avant peut-être une fourche longitudinale.  - The front suspension may be a longitudinal fork.

Les dessins annexés illustrent l'invention: -La figure 1 représente une vue de face, la fourche monobloc.  The accompanying drawings illustrate the invention: FIG. 1 represents a front view, the monoblock fork.

-La figure 2 représente une vue de face, la fourche monobloc avec son débattement.  FIG. 2 represents a front view, the monoblock fork with its movement.

- La figure 3 représente, une vue de dessus.  - Figure 3 shows a view from above.

Le dispositif selon l'invention est particulièrement destiné à l'industrie de 25 l'automobile.  The device according to the invention is particularly intended for the automotive industry.

Claims (4)

REVENDICATIONS 1) Dispositif de suspension avant pour un tricycle, quatricycle monoplace ou biplace caractérisé par une fourche télescopique inversée à 2 roues, c'est un ensemble (1) monobloc de deux fourreaux, chaque tube plongeur (2) , (3) est une suspension indépendante et reçoit et supporte une seule roue (4), (5).  1) Front suspension device for a tricycle, four-seater or two-seater trike characterized by an inverted telescopic fork with two wheels, it is an assembly (1) one piece of two sleeves, each dip tube (2), (3) is a suspension independent and receives and supports a single wheel (4), (5). 2) Dispositif selon la revendication 1 caractérisé en ce que les deux fourreaux (1) sont indépendants au niveau de la suspension mais sont solidaires par la conception monobloc de l'ensemble.  2) Device according to claim 1 characterized in that the two sleeves (1) are independent at the suspension but are integral by the one-piece design of the assembly. 3) Dispositif selon la revendication 1 caractérisé en ce que chaque ensemble fourreau et le tube plongeur est une suspension indépendante pour une seule roue.  3) Device according to claim 1 characterized in that each sleeve assembly and the plunger tube is an independent suspension for a single wheel. 4) Dispositif selon la revendication 1 caractérisé en ce que chaque tube plongeur reçoit et supporte une seule roue.  4) Device according to claim 1 characterized in that each dip tube receives and supports a single wheel.
FR0506045A 2005-06-15 2005-06-15 TWO-WHEEL REVERSE TELESCOPIC FORK, COMPRISING A MONOBLOCK ASSEMBLY OF TWO STOPS, EVERY PLUNGER TUBE IS AN INDEPENDENT SUSPENSION; RECEIVES AND SUPPORTS ONLY ONE WHEEL Expired - Fee Related FR2887220B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0506045A FR2887220B1 (en) 2005-06-15 2005-06-15 TWO-WHEEL REVERSE TELESCOPIC FORK, COMPRISING A MONOBLOCK ASSEMBLY OF TWO STOPS, EVERY PLUNGER TUBE IS AN INDEPENDENT SUSPENSION; RECEIVES AND SUPPORTS ONLY ONE WHEEL
PCT/FR2006/001353 WO2006134270A2 (en) 2005-06-15 2006-06-15 Two-wheeled inverted telescopic fork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0506045A FR2887220B1 (en) 2005-06-15 2005-06-15 TWO-WHEEL REVERSE TELESCOPIC FORK, COMPRISING A MONOBLOCK ASSEMBLY OF TWO STOPS, EVERY PLUNGER TUBE IS AN INDEPENDENT SUSPENSION; RECEIVES AND SUPPORTS ONLY ONE WHEEL

Publications (2)

Publication Number Publication Date
FR2887220A1 true FR2887220A1 (en) 2006-12-22
FR2887220B1 FR2887220B1 (en) 2008-07-25

Family

ID=35520981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0506045A Expired - Fee Related FR2887220B1 (en) 2005-06-15 2005-06-15 TWO-WHEEL REVERSE TELESCOPIC FORK, COMPRISING A MONOBLOCK ASSEMBLY OF TWO STOPS, EVERY PLUNGER TUBE IS AN INDEPENDENT SUSPENSION; RECEIVES AND SUPPORTS ONLY ONE WHEEL

Country Status (2)

Country Link
FR (1) FR2887220B1 (en)
WO (1) WO2006134270A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375293A (en) * 1979-11-07 1983-03-01 Francisco Solbes Front suspension and steering system for cycles and motorcycles having two interdependent points of support on the ground
WO2001087698A1 (en) * 2000-05-18 2001-11-22 Gianfranco Cecinini Cycle having two front wheels
EP1180476A1 (en) * 2000-08-10 2002-02-20 Marco Doveri A laterally tilting three-wheeled vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375293A (en) * 1979-11-07 1983-03-01 Francisco Solbes Front suspension and steering system for cycles and motorcycles having two interdependent points of support on the ground
WO2001087698A1 (en) * 2000-05-18 2001-11-22 Gianfranco Cecinini Cycle having two front wheels
EP1180476A1 (en) * 2000-08-10 2002-02-20 Marco Doveri A laterally tilting three-wheeled vehicle

Also Published As

Publication number Publication date
WO2006134270A2 (en) 2006-12-21
WO2006134270A3 (en) 2007-02-08
FR2887220B1 (en) 2008-07-25

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Effective date: 20100226