WO2002009956A1 - Pneumatique pour vehicule deux roues comportant un moyen anti-vibration - Google Patents
Pneumatique pour vehicule deux roues comportant un moyen anti-vibration Download PDFInfo
- Publication number
- WO2002009956A1 WO2002009956A1 PCT/EP2001/008567 EP0108567W WO0209956A1 WO 2002009956 A1 WO2002009956 A1 WO 2002009956A1 EP 0108567 W EP0108567 W EP 0108567W WO 0209956 A1 WO0209956 A1 WO 0209956A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tire
- sidewall
- vibration means
- bead
- wires
- Prior art date
Links
Classifications
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
- B60C15/0018—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion not folded around the bead core, e.g. floating or down ply
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/02—Carcasses
- B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
- B60C9/08—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply
- B60C9/09—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply combined with other carcass plies having cords extending diagonally from bead to bead, i.e. combined radial ply and bias angle ply
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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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/10783—Reinforcing plies made up from wound narrow ribbons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10819—Characterized by the structure of the bead portion of the tire
- Y10T152/10828—Chafer or sealing strips
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials
- Y10T152/10864—Sidewall stiffening or reinforcing means other than main carcass plies or foldups thereof about beads
Definitions
- the present invention relates to tires. More particularly, it relates to a tire, in particular for a two-wheel type vehicle, comprising an anti-vibration means.
- Reinforcement of tire carcasses is currently constituted by one or more plies (conventionally designated “carcass plies” by the manufacturing process in the form of semi-finished products in the form of plies), provided with wired reinforcements which can be radial.
- the anchoring or maintaining of these plies or reinforcements is carried out, in the traditional way by inverting a portion of ply around a bead wire disposed in the bead of the tire.
- tires which do not have the traditional reversal of the carcass ply around a bead wire, or even a bead wire, according to the traditional meaning of this element.
- document EP 0 582 196 describes a way of arranging a carcass-type reinforcement structure in the beads, by placing adjacent to said reinforcement structure circumferential filaments, the whole being embedded in a rubber mixture of anchoring or bonding, preferably with a high modulus of elasticity.
- This document also refers to tires produced without the aid of semi-finished products in the form of plies.
- the threads of the various reinforcement structures are applied directly to the adjacent layers of rubber mixtures, the whole being applied in successive layers to a core having a shape enabling a profile to be obtained directly similar to the final profile of the tire in manufacturing course.
- the present invention therefore aims to provide a tire, in particular a tire for the front wheel of a two-wheel type vehicle, having improved performance with regard to the vibratory behavior, in particular of the shimmy.
- the invention provides a tire for a two-wheeled vehicle comprising:
- an anti-vibration means disposed circumferentially in said transition zone and extending radially on the one hand substantially radially outwardly towards the top and on the other hand substantially radially internally in the sidewall; said anti-vibration means comprising at least one alignment of substantially circumferential wires.
- the transition zone from which the radius defined by the meridian profile of the tread changes suddenly to interrupt the course of the tread, constitutes a major feature of the tire for two-wheeled vehicles. No point in a conventional tire profile for a vehicle with four or more wheels is comparable to this. This latter type of tire, due to the design of the vehicles it equips, generally has a substantially flat tread, or a small radius.
- the contact area between the ground and the tire is substantially narrow compared to the width of the tread.
- This zone is also movable along the profile of the tread, depending on the inclination of the motorcycle. This is all the more important as the dynamic constraints differ greatly between two-wheeled vehicles and other types of vehicles. This justifies, for example, the presence of different tires for the front wheel and the rear wheel of a large number of motorcycles.
- the object of the present invention is therefore intended primarily for use on the front wheel of a two-wheeled vehicle. It can also be used for the rear wheel or both.
- the antivibration means Depending on the material constituting the wire or wires of the winding of the antivibration means (for example aramid, metal, fiberglass, polyester, etc.), the types of rubber mixes in which the wires are placed, the density of the wires and of the number of windings, the transverse stiffness of the tire is acted on while maintaining a certain stability of the other rigidities of the tire such as the vertical and longitudinal stiffnesses.
- the anti-vibration means therefore allows decoupling of the transverse stiffness with respect to the other rigidities.
- favorable results are obtained for vibrations of the handlebar type (kick-back), swaying (waving), profile stability during centrifugation (wear, stability), etc.
- the anti-vibration means provides a mechanical connection or cooperation between the lateral portion of the tread and the portion of the sidewall in which said means is disposed. It is this mechanical connection which contributes to stiffening the tire in the transverse direction. We act directly on the amplitude and frequency of the shimmy.
- said anti-vibration means comprises at least one wire aligned substantially circumferentially, or a series of wires aligned and distributed circumferentially.
- the angle of the wires is substantially 0 ° relative to the circumferential direction.
- the wires thus form alignments which can take a multiplicity of forms.
- the wire alignments can also be arranged and fabricated in several ways.
- an alignment can advantageously consist of a single wire wound (substantially at zero degrees) in a spiral over several turns, preferably from the smallest diameter to the largest diameter. It can also consist of several concentric wires placed one inside the other, forming a superposition rings of gradually increasing diameters. It is not necessary to add a rubber mixture to ensure the impregnation of the wire or the circumferential windings of wire.
- the present invention also provides for the use of a substantially peripheral anti-vibration means for reducing the generation of shimmy type vibrations in a tire for a two-wheeled vehicle comprising at least one carcass-type reinforcement structure anchored on each side of the tire.
- each bead extending radially outwards by a sidewall, the sides joining radially outward a tread whose ratio Ht / Wt is higher at 0.15, the reinforcement structure extending circumferentially from the beads to said sidewalls, said tire also comprising a transition zone corresponding substantially to the passage of the lateral portion of the tread on the sidewall, said anti-vibration means being arranged circumferentially in said transition zone and extending radially by one e leaves substantially radially externally towards the top and on the other hand substantially radially internally in the sidewall.
- the anti-vibration means advantageously comprises at least one alignment of substantially circumferential wires. Furthermore, this anti-vibration means advantageously provides a mechanical connection between the lateral portion of the tread and the portion of the sidewall in which said means is disposed. It is this mechanical connection which contributes to stiffening the tire in the transverse direction. We act directly on the amplitude and frequency of the shimmy.
- Such anti-vibration means is advantageously used in a tire in which the carcass-type reinforcement structure is anchored in the bead by virtue of at least one arrangement of anchoring wires along a substantially circumferential path disposed substantially adjacent to said structure.
- the anti-vibration means can also be used with a conventional tire, comprising a bead wire around which a carcass is turned upside down, as illustrated for example in FIG. 4.
- the anti-vibration means advantageously consists of at least one wire aligned substantially circumferentially or else of a series of wires aligned and distributed circumferentially.
- An alignment can include one or more wires.
- the wire alignments can be arranged and fabricated in several ways.
- an alignment can advantageously consist of a single wire wound (substantially at zero degrees) in a spiral over several turns, preferably from the smallest diameter to the largest diameter. It can also consist of several concentric wires placed one inside the other, forming a superposition of rings of progressively increasing diameters. It is not necessary to add a rubber mixture to ensure the impregnation of the wire or the circumferential windings of wire.
- Part or all of the yarns in the alignment are advantageously non-metallic, and preferably of the textile type, such as yarns based on aramid, aromatic polyester, or even other types of yarns of various modules such as yarns based on PET, PEN, PVA, fiberglass, nylon, rayon, etc., or also of the hybrid type, for example of the aramid / nylon type.
- at least one alignment comprises several wires, at least two of which have different characteristics. One can also provide son of different nature and / or characteristics in separate alignments.
- the characteristics of the wire mean, for example, its dimensions, its composition, its mechanical characteristics and properties (in particular the modulus or the toughness), its chemical characteristics and properties, etc.
- the wire alignments are arranged so as to be in contact with at least one mixture of high modulus rubber.
- the alignments are surrounded on a first side by a first mixture and on the other side by a second mixture.
- the circumferentially oriented wires are not in direct contact with the radially oriented wires, for example those of the carcass-type structure.
- the present invention also provides a reinforcement structure for tires. It is also desirable that this structure easily lends itself to automated manufacturing.
- the present invention also provides a type of arrangement of the various constituent elements of a tire in order to be able to refine certain characteristics such as rigidity, impact resistance, etc.
- the present invention finally provides a reinforcement structure for a tire which takes into account the different mechanical forces present in the different zones of the sidewall and the shoulder during operation, in particular at nominal pressure.
- FIG. 1 is a radial section essentially showing a sidewall and a bead of a first embodiment of a tire according to the invention
- FIG. 2 is a radial section essentially showing a sidewall and a bead of a second embodiment of a tire according to the invention
- FIG. 3 is a radial section essentially showing a sidewall and a bead of a variant of the embodiment of the tire in FIG. 2;
- FIG. 4 is a radial section essentially showing a sidewall and a bead of another variant of the embodiment of the tire in FIG. 2;
- FIG. 5 is a radial section essentially showing a sidewall and a bead of another variant of the embodiment of the tire in FIG. 2;
- FIG. 6 is a radial section essentially showing a sidewall and a bead of another variant of the embodiment of the tire in FIG. 2;
- FIG. 7 is a radial section essentially showing a sidewall and a bead of another variant of the embodiment of the tire in FIG. 2;
- FIG. 8 is a radial section essentially showing a sidewall and a bead of a variant of the embodiment of the tire in FIG. 2;
- FIG. 9 is a radial section essentially showing a sidewall and a bead of a variant of the embodiment of the tire of FIG. 2;
- FIGS. 10a, 10b and 10c illustrate, with the aid of graphics, the evolution of the rigidities of a tire (on a base 100) with respect to a given length L.
- the term "thread” or wired generally refers to both monofilaments and multifilaments, or assemblies such as cables, twists or any other equivalent type of assembly, and this, whatever that either the material and the treatment of these threads, for example surface treatment or coating or pre-sizing to promote adhesion to the rubber.
- module of elasticity of a rubber mixture is understood to mean a secant extension module obtained at a uniaxial extension deformation of the order of 10% at ambient temperature.
- a carcass-type reinforcing or reinforcing structure will be said to be radial when its wires are arranged at 90 °, but also, according to the terminology in use, at an angle close to 90 °.
- the carcass ply (s) are turned around around a rod.
- the rod fulfills a carcass anchoring function, ie takes up the tension developing in the carcass wires under the effect of the inflation pressure.
- the anchoring function of the carcass-type reinforcing structure is also ensured.
- the same rod also provides a function of tightening the bead on its rim.
- the tightening function is also ensured, in particular by the windings of circumferential wires closest to the seat.
- the invention can be used by adding other elements to the bead or to the lower zone of the tire in general, as certain variants will illustrate.
- the invention can be used by multiplying reinforcing structures of the same nature, or even by adding another type of reinforcing structure.
- FIG. 1 illustrates the lower zone, in particular the bead 1 of a first embodiment of the tire according to the invention.
- the bead 1 has an axially external portion 2 provided and shaped so as to be placed against the rim of a rim.
- the portion 2 ends radially and axially inwards by a bead seat 4, adapted to be placed against a rim seat.
- the bead also comprises an axially internal portion 3, extending substantially radially from the seat 4 towards the sidewall 6.
- the tire also includes a reinforcement 10 or carcass-type reinforcement structure provided with reinforcements advantageously configured in a substantially radial arrangement.
- This structure can be arranged continuously from one bead to the other, passing through the sidewalls and the top of the tire, or it can comprise two or more parts, arranged for example along the sidewalls, without covering the entire summit.
- the region of the apex 5 preferably comprises a reinforcing structure such as for example an arrangement of plies 7 and 8 crossed at the apex.
- a laminated composite bead is produced inside the bead 1, between the wire alignments of the reinforcing structure, there are wires oriented circumferentially. These are arranged in a stack as in the figures, or in several adjacent stacks, or in bundles, or in any suitable arrangement, depending on the type of tire and / or the characteristics sought.
- the radially internal end portions of the reinforcing structure 10 cooperate with the beads. This creates an anchoring of these portions in said beads.
- the space between the circumferential wires and the reinforcement structure is occupied by a rubber bonding mixture.
- the modulus of elasticity of such a mixture can reach or even exceed 15 or 20 Mpa, and even in certain cases reach, or even exceed 40 Mpa.
- This anti-vibration means is particularly suitable for a tire of the two-wheel type, such as for a motorcycle or a scooter, this kind of vehicle being more exposed to the phenomenon of shimmy than a vehicle such as a car or a truck, simply by the very design of the two-wheeled vehicle, more sensitive to the phenomenon of vibrations or imbalances.
- the invention also takes into account the important specificities of the tire intended for a motorized vehicle with two wheels such as a motorcycle or a scooter or a moped.
- a tire usually has a tread extending, in a meridian plane, between the two points defining the greatest axial distance.
- the tread of the tire for two-wheeled vehicles also has an “arched” or rounded shape, with an Ht / Wt ratio in general. greater than 0.15 and preferably greater than 0.3, characteristic of this type of tire.
- the Ht / Wt ratio represents the ratio between the height of the tread and its width, as illustrated in FIG. 10C.
- the wire arrangements 14 can be arranged and fabricated in several ways.
- a stack can advantageously consist of a single wire wound (substantially at zero degrees) in a spiral over several turns, preferably from the smallest diameter to the largest diameter.
- a pile can also consist of several concentric wires laid one inside the other, forming a superimposition of rings of progressively increasing diameters. It is not necessary to add a rubber mixture to ensure the impregnation of the reinforcing wire or the circumferential windings of wire.
- the arrangement of wires may extend substantially radially along the sidewall and / or the shoulder or over a portion thereof.
- the tire comprises an arrangement of wires 14 consisting of a stack of juxtaposed wires. They are advantageously arranged in the immediate vicinity of the reinforcing structure 10.
- the structure illustrated in FIG. 1 is particularly simplified and simple to produce.
- the arrangement is preferably positioned or aligned radially at the level of the transition zone 12 of the tire, that is to say the zone where the tread stops and where the sidewall begins.
- the cords are substantially equally distributed radially on both sides of the transition zone 12 of the tire.
- the wires 14 are advantageously arranged axially outwardly with respect to the reinforcing structure 10.
- the number of windings, the radial spacing, and the radial position of the arrangement can vary according to an infinite number of possibilities. These characteristics are defined according to the desired vibration behavior, the type of vehicle and the conditions of use of the latter.
- Figures 2 to 9 illustrate embodiments of the invention preferably comprising two carcass-type reinforcement structures 9 and 10.
- Figure 2 illustrates an embodiment comparable to the example of FIG. 1, but comprising two carcass-type reinforcement structures anchored in the bead 1.
- the angles of these structures can be example be variable from the top 5 towards the equator 12 and also towards the bottom zone or bead of the tire.
- the rigidity of the tire can be modified, which can make it possible to reach original rigidity compromises.
- the decoupling of vertical, lateral and drift stiffness allows new compromises in performance in the areas of shimmy, but also behavior in general, comfort, wear and endurance.
- the variant illustrated in FIG. 3 is distinguished by the fact that the anti-vibration means 11 is disposed between the carcass-type reinforcement structures 9 and 10.
- the variant illustrated in FIG. 4 is distinguished by the fact that the anti-vibration means 11 is split over at least a portion of the profile of the tire, or, in other words, that the side of the tire has two anti-vibration means 11 arranged either between the carcass-type reinforcement structures 9 and 10, or on one side or the other of the reinforcements 9 or 10.
- Such a splitting can make it possible to put a certain emphasis on certain properties so that the benefit obtained by some of the previously mentioned advantages can be further increased.
- the variant illustrated in FIG. 5 is distinguished by the fact that the anti-vibration means 11 is tripled over at least a portion of the profile of the tire, or, in other words, that the side of the tire has three anti-vibration means.
- vibration 11 arranged on the one hand between the carcass-type reinforcement structures 9 and 10, and on the other hand, on the axially internal side of the innermost structure 10 and on the axially external side of the outermost structure 9.
- Figures 6 and 7 illustrate variants in which the wire windings of the anti-vibration means 11 extend respectively radially internally to the bead in the case of Figure 6 and radially externally up to the middle portion of the apex 5, in the case of FIG. 7.
- the wires 14 of the anti-vibration means 11 can be arranged so as to form a substantially radial alignment in continuity with an alignment of the anchoring zone.
- FIG. 8 illustrates another variant in which the wires 14 of the means 11 are arranged alternately on each side of a reinforcing structure 10 or 9.
- a reinforcing structure 10 or 9 by moving radially upwards, an alternation is noted with first three windings between the two structures 9 and 10, three radially inner windings, then again three windings between the structures 9 and 10.
- multiple variants of this example can be produced, for example by changing the number of wires in each series, using different numbers of wires and / or series of wires, etc.
- the alternation can also be achieved with a single reinforcing structure 10 or on either side of several structures.
- FIG. 9 illustrates a variant of the embodiment of FIG. 7, in which a removal of the crown plies 7 and 8 has been carried out.
- the reinforcing structures 9 and 10 may have a given crossing angle.
- FIGS. 10a and 10b present graphs showing the evolution of the rigidities of the tire (at base 100) as a function of the circumferential distance L between the end cords of the anti-vibration means. This rating is illustrated in Figure 10c.
- FIG. 10a represents the development for a tire with wires 14 based on aramid
- FIG. 10b represents the development for a tire with wires 14 based on steel.
- the tire comprises a zone of rubber bonding mixture placed on at least a portion of the path of the arrangements of threads.
- This mixture is advantageously arranged so as to be in direct contact on the one hand with at least a portion of the anti-vibration means and on the other hand with a substantially neighboring portion of carcass-type reinforcing structure.
- It is preferably a rubber mixture with substantially high modulus (such as a module greater than 15 Mpa or even more).
- the bonding mixture makes it possible to optimize the cooperation between the start of the top and the substantially neighboring portion of the flank.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
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Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT01956559T ATE287801T1 (de) | 2000-07-31 | 2001-07-25 | Motorradreifen mit antischwingungsmittel |
BRPI0112888-4A BR0112888B1 (pt) | 2000-07-31 | 2001-07-25 | pneumático para veìculo de duas rodas e utilização de um meio anti-vibração substancialmente periférico. |
AU2001278506A AU2001278506A1 (en) | 2000-07-31 | 2001-07-25 | Tyre for two-wheeler comprising anti-vibration means |
JP2002516108A JP4820525B2 (ja) | 2000-07-31 | 2001-07-25 | 防振手段を備えた二輪車用タイヤ |
EP01956559A EP1307350B1 (fr) | 2000-07-31 | 2001-07-25 | Pneumatique pour vehicule deux roues comportant un moyen anti-vibration |
DE60108641T DE60108641T2 (de) | 2000-07-31 | 2001-07-25 | Luftreifen für zweirädriges Fahrzeug mit vibrationshemmender Einrichtung |
US10/354,686 US7556076B2 (en) | 2000-07-31 | 2003-01-30 | Tire for two-wheeled vehicle comprising an anti-vibration means |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR00/10290 | 2000-07-31 | ||
FR0010290 | 2000-07-31 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/354,686 Continuation US7556076B2 (en) | 2000-07-31 | 2003-01-30 | Tire for two-wheeled vehicle comprising an anti-vibration means |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002009956A1 true WO2002009956A1 (fr) | 2002-02-07 |
WO2002009956A8 WO2002009956A8 (fr) | 2004-03-04 |
Family
ID=8853292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/008567 WO2002009956A1 (fr) | 2000-07-31 | 2001-07-25 | Pneumatique pour vehicule deux roues comportant un moyen anti-vibration |
Country Status (10)
Country | Link |
---|---|
US (1) | US7556076B2 (fr) |
EP (1) | EP1307350B1 (fr) |
JP (1) | JP4820525B2 (fr) |
CN (1) | CN1245295C (fr) |
AT (1) | ATE287801T1 (fr) |
AU (1) | AU2001278506A1 (fr) |
BR (1) | BR0112888B1 (fr) |
DE (1) | DE60108641T2 (fr) |
ES (1) | ES2236276T3 (fr) |
WO (1) | WO2002009956A1 (fr) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1318030A1 (fr) * | 2001-12-04 | 2003-06-11 | Société de Technologie Michelin | Pneumatique comportant une zone d'ancrage renforcée |
WO2004018236A1 (fr) | 2002-08-09 | 2004-03-04 | Societe De Technologie Michelin | Pneumatique pour deux roues |
WO2004045870A1 (fr) * | 2002-11-18 | 2004-06-03 | Societe De Technologie Michelin | Pneumatique a mobilite etendue avec flancs ondules |
WO2004058516A1 (fr) * | 2002-12-26 | 2004-07-15 | Societe De Technologie Michelin | Pneumatique a mobilite etendue avec flancs a rigidite variable |
WO2009077476A1 (fr) | 2007-12-18 | 2009-06-25 | Societe De Technologie Michelin | Pneumatique allege comportant une structure de carcasse non radiale |
US7556076B2 (en) * | 2000-07-31 | 2009-07-07 | Michelin Recherche Et Technique S.A. | Tire for two-wheeled vehicle comprising an anti-vibration means |
US7658216B2 (en) * | 2002-08-09 | 2010-02-09 | Michelin Recherche Et Technique S.A. | Tire for two-wheeled vehicle comprising looped crown reinforcement |
US20220288972A1 (en) * | 2018-11-14 | 2022-09-15 | Compagnie Generale Des Etablissements Michelin | Tire for two-wheeled vehicle comprising a hybrid hooping reinforcement |
US12043066B2 (en) | 2017-10-02 | 2024-07-23 | Compagnie Generale Des Etablissements Michelin | Tire having a reinforced lower zone |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7325771B2 (en) * | 2004-09-23 | 2008-02-05 | The Boeing Company | Splice joints for composite aircraft fuselages and other structures |
FR2886580B1 (fr) * | 2005-06-02 | 2008-01-04 | Michelin Soc Tech | Pneumatique avec flanc ondules |
FR2897557B1 (fr) * | 2006-02-21 | 2008-04-18 | Michelin Soc Tech | Pneumatique pour vehicules |
FR2915131B1 (fr) * | 2007-04-23 | 2009-07-03 | Michelin Soc Tech | Pneumatique pour vehicule comportant des renforts dans les flancs |
JP5240981B2 (ja) * | 2007-06-19 | 2013-07-17 | 株式会社ブリヂストン | 二輪車用空気入りタイヤ |
US20100180999A1 (en) * | 2007-07-16 | 2010-07-22 | PIRELLI TYRE S.p. A. | Pair Of Pneumatic Tires For Two-Wheeled Vehicles |
JP2009051361A (ja) * | 2007-08-27 | 2009-03-12 | Bridgestone Corp | 二輪車用空気入りタイヤ |
WO2010116253A2 (fr) * | 2009-04-08 | 2010-10-14 | Pirelli Tyre S.P.A. | Processus de fabrication de pneus pour roues de véhicule |
JP6040039B2 (ja) * | 2013-02-04 | 2016-12-07 | 住友ゴム工業株式会社 | 二輪自動車用タイヤ |
JP7066738B2 (ja) * | 2017-11-17 | 2022-05-13 | 株式会社クラレ | 自転車タイヤ用の補強部材および自転車タイヤ |
US20230191839A1 (en) * | 2021-12-17 | 2023-06-22 | The Goodyear Tire & Rubber Company | Pneumatic tire |
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- 2001-07-25 WO PCT/EP2001/008567 patent/WO2002009956A1/fr active IP Right Grant
- 2001-07-25 DE DE60108641T patent/DE60108641T2/de not_active Expired - Lifetime
- 2001-07-25 JP JP2002516108A patent/JP4820525B2/ja not_active Expired - Fee Related
- 2001-07-25 EP EP01956559A patent/EP1307350B1/fr not_active Expired - Lifetime
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7556076B2 (en) * | 2000-07-31 | 2009-07-07 | Michelin Recherche Et Technique S.A. | Tire for two-wheeled vehicle comprising an anti-vibration means |
EP1318030A1 (fr) * | 2001-12-04 | 2003-06-11 | Société de Technologie Michelin | Pneumatique comportant une zone d'ancrage renforcée |
US7658216B2 (en) * | 2002-08-09 | 2010-02-09 | Michelin Recherche Et Technique S.A. | Tire for two-wheeled vehicle comprising looped crown reinforcement |
US7128112B2 (en) * | 2002-08-09 | 2006-10-31 | Michelin Recherche Et Technique S.A. | Tire for two-wheeled vehicles comprising circumferential crown reinforcement elements |
CN100408357C (zh) * | 2002-08-09 | 2008-08-06 | 米其林技术公司 | 用于两轮车辆的轮胎 |
WO2004018236A1 (fr) | 2002-08-09 | 2004-03-04 | Societe De Technologie Michelin | Pneumatique pour deux roues |
WO2004045870A1 (fr) * | 2002-11-18 | 2004-06-03 | Societe De Technologie Michelin | Pneumatique a mobilite etendue avec flancs ondules |
CN1714003B (zh) * | 2002-11-18 | 2011-08-24 | 米其林技术公司 | 带有波状侧壁的扩展移动性轮胎 |
WO2004058516A1 (fr) * | 2002-12-26 | 2004-07-15 | Societe De Technologie Michelin | Pneumatique a mobilite etendue avec flancs a rigidite variable |
US7281558B2 (en) | 2002-12-26 | 2007-10-16 | Michelin Recherche Et Technique S.A. | Run-flat tire with variable rigidity sidewalls |
WO2009077476A1 (fr) | 2007-12-18 | 2009-06-25 | Societe De Technologie Michelin | Pneumatique allege comportant une structure de carcasse non radiale |
US12043066B2 (en) | 2017-10-02 | 2024-07-23 | Compagnie Generale Des Etablissements Michelin | Tire having a reinforced lower zone |
US20220288972A1 (en) * | 2018-11-14 | 2022-09-15 | Compagnie Generale Des Etablissements Michelin | Tire for two-wheeled vehicle comprising a hybrid hooping reinforcement |
US11932063B2 (en) * | 2018-11-14 | 2024-03-19 | Compagnie Generale Des Etablissements Michelin | Tire for two-wheeled vehicle comprising a hybrid hooping reinforcement |
Also Published As
Publication number | Publication date |
---|---|
AU2001278506A1 (en) | 2002-02-13 |
DE60108641T2 (de) | 2006-03-02 |
CN1245295C (zh) | 2006-03-15 |
US7556076B2 (en) | 2009-07-07 |
ES2236276T3 (es) | 2005-07-16 |
WO2002009956A8 (fr) | 2004-03-04 |
CN1444528A (zh) | 2003-09-24 |
US20030145935A1 (en) | 2003-08-07 |
BR0112888A (pt) | 2003-06-10 |
JP4820525B2 (ja) | 2011-11-24 |
DE60108641D1 (de) | 2005-03-03 |
EP1307350B1 (fr) | 2005-01-26 |
BR0112888B1 (pt) | 2009-12-01 |
EP1307350A1 (fr) | 2003-05-07 |
ATE287801T1 (de) | 2005-02-15 |
JP2004504976A (ja) | 2004-02-19 |
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