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WO/2005/108124A1 |
A run-flat support body and a tire/wheel assembly whose weight can be reduced. The run-flat support body has an annular shell whose outer periphery side works as a support surface and whose inner periphery side straddles in a bifurcated ...
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WO/2005/102742A1 |
A run flat tire support body, a method of manufacturing the run flat tire support body, and a run flat tire on which the run flat tire support body is fixedly mounted. The run flat tire support body (14) enabling a reduction in weight an...
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WO/2005/102740A1 |
An assembly of a tire and a rim, where the tire is attached to a rim, a large number of substantially spherical hollow particles, each formed from a resin continuous phase and independent bubbles, are placed in a tire air chamber partiti...
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WO/2005/100051A1 |
A tire wheel assembly enabling a reducing in hollow resonance produced when a run-flat core is inserted into a hollow part formed between a pneumatic tire and the rim of a wheel. The tire wheel assembly is formed by inserting the run-fla...
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WO/2005/097455A1 |
A mold and a method for manufacturing a core having a ring-shaped supporting member (16) formed of a plate-like member, disposed inside a pneumatic tire, and allowing the inside of the tread part of the pneumatic tire to be supportingly ...
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WO/2005/095126A1 |
A body (30) which can be placed inside a tyre (10) to seal a possible puncture of the sidewall (12) of the tyre while providing support to said tyre, wherein the body (30) has a flexible skin (31) made of an elastic elastomer material, r...
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WO/2005/082646A1 |
A punctured pneumatic tire in a tire-rim assembly is repaired by mounting on a vehicle the tire-rim assembly provided with an internal pressure alarm means, said tire comprising an auxiliary load-supporting structure satisfying a require...
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WO/2005/075219A1 |
A vehicle rim includes a rim body and a safety rim. The rim body includes a hub and a tire locking frame coaxially mounted with the hub, wherein the tire locking frame has an outer circumferential wall and two locking flanges radially ex...
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WO/2005/072992A1 |
The invention concerns a tyre adapted for running with extended mobility, comprising sidewalls (62) reinforced by a sidewall insert (31, 32), either an inner insert (31) in the inner sidewall, and an outer insert (32) in the outer sidewa...
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WO/2005/068224A1 |
An improved rim for a run-flat tire assembly is provided that eliminates recesses or pockets along the radially inner surface of the rim where materials can accumulate undesirably during vehicle operation. One or more circumferential gro...
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WO/2005/068227A1 |
A run-flat support ring, which is a component mounted upon a rim inside a tire to extend the distance the tire may travel at reduced or zero inflation pressure, is provided having one or more features that improve the process of mounting...
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WO/2005/053971A1 |
Safety of a side-reinforced run-flat tire running at an inside pressure of 50 to 100 kPa is increased. A belt reinforcement layer (8a) is made from a composite cord produced by twisting high elasticity fibers and low elasticity fibers. T...
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WO/2005/051639A1 |
A support body for a run-flat tire and a method of manufacturing the support body for the run-flat tire. The annular support body for the run-flat tire comprises a support part and leg parts and capable of supporting a load in run-flat r...
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WO/2005/049340A1 |
Tyre (100) for vehicle wheels, comprising: - a carcass structure (101) shaped in a substantially toroidal configuration, the opposite lateral edges of which are associated with respective right-hand and left-hand bead wires (102) to form...
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WO/2005/046976A1 |
A method of producing a supporting body having no joint, a supporting body having no joint, and a run-flat pneumatic tire having the supporting body. A hollow-cylindrical member (36) having a bottom section (36B) is formed of a metal she...
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WO/2005/044598A1 |
The invention relates to a support (1) to be mounted on a wheel rim inside a tyre, comprising an essentially cylindrical base (100) to be fitted around the wheel rim, an essentially cylindrical apex (101), and an annular body (102) conne...
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WO/2005/044546A1 |
The invention relates to a method for producing a profiled reinforcing insert for reinforcing the lateral wall of a pneumatic tyre of a vehicle with a lateral wall that is self-supporting when tyre pressure is lost. Said insert consists ...
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WO/2005/044597A1 |
Protective belt to wheels and tires, that protects the wheel and tire when the tire is suddenly flat. It is characterized by a belt [1], made of rubber or similar, with trunks [2], consisting of a rectilinear profile assembled around the...
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WO/2005/044599A2 |
The invention relates to a security support for mounting on a rim inside a tyre fitted on a vehicle, to support the tread of the tyre in the case of loss of inflation pressure, comprising an essentially cylindrical base, for fitting arou...
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WO/2005/044596A1 |
The invention relates to a radial pneumatic vehicle tire comprising a profiled tread (1), an especially multilayered carcass ply (2), an inner layer (1), an at least monolayered carcass (3) which is guided in the bead area (5) around bea...
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WO/2005/042278A2 |
Tire comprising at least one structural element including a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric compositon comprising: (a) 100 phr of at least one diene elastomeric polymer; (b) from 1 ph...
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WO/2005/039898A1 |
A run flat tire-wheel assembly having a run flat support formed with a ring-shaped metal shell and a rubber-like elastic material in an inner hollow portion of a tire/rim, wherein the rubber-like elastic material comprises a rubber compo...
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WO/2005/039897A1 |
The invention relates to a safety support (10) to be mounted on a rim (6) inside a tire (7) of a vehicle. Said support is provided for supporting the tread of the tire in case of inflation pressure loss and comprises a substantially cyli...
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WO/2005/037575A1 |
A pneumatic tire where ride comfort is prevented from being impaired by vibration input to the tire in a normal state and run-flat durability is remarkably improved. The tire has a reinforcement rubber (6) having a crescent-like shaped l...
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WO/2005/035646A1 |
A rubber composition which comprises 100 pts.wt. of a diene rubber and 0.5 to 25 pts.wt. of heat-expandable microcapsules comprising thermoplastic resin particles each containing enclosed therein a substance which vaporizes or expands up...
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WO/2005/035647A1 |
A rubber composition which comprises (A) 100 pts.wt. of a rubber vulcanizable with sulfur and (B) 0.1 to 30 pts.wt. of a cyclic polysulfide represented by the formula (I): (I) (wherein R represents (un)substituted C2-20 alkylene, (un)sub...
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WO/2005/030504A1 |
A radial pneumatic tyre for a vehicle, comprising a tread (1), a multilayered belt (2), an inner layer (4), an at least one-layered casing (3) which is guided around chafing cores (6) in chafing areas, side walls (8), and at least one re...
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WO/2005/030505A1 |
The invention relates to a dismantlable rim (1) comprising an inner emergency wheel (3) and antifriction systems, with which it is possible to drive with deflated tyres without damaging same. The inventive rim (1) comprises two complemen...
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WO/2005/028222A1 |
The invention relates to a road-holding connection comprising a PAX system (tyre 31, inner support ring 32, adapted wheel 33) and, in particular, a damper 81. According to the invention, the characteristic compression operating curve of ...
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WO/2005/023566A1 |
A tire/wheel assembly allowing the molding thereof without producing wrinkles and cracks even when a run-flat support body formed of an annular shell is machined by a metallic material with high breaking strength, wherein the run-flat su...
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WO/2005/023565A1 |
A tire/wheel assembly having a wheel, a pneumatic tire fitted on the wheel, and a run-flat support body. In the wheel, a rim is provided on the outer peripheral end of a disk with the center in the width direction of the rim offset to on...
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WO/2005/018958A1 |
A tire wheel assembly which makes it possible to effectively reduce cavernous resonance; and a noise-reducing device. A tire wheel assembly is constructed such that a noise-reducing device including a shell structure at least part of who...
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WO/2005/018960A1 |
A tire wheel assembly adapted to improve the rim assemblability without making unstable the seating of a run-flat support body, and to ensure improved vibration characteristics during normal traveling, so as to enable noise reduction. In...
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WO/2005/018961A1 |
A tire/wheel assembly allowing a further increase in run-flat durability by simple structure, wherein a support body for run flat is inserted into the hollow part of a pneumatic tire coaxially with a rim. Lubricant holding grooves are fo...
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WO/2005/018920A1 |
All the pneumatic tyres are filled with strong TENNIS Type Balls. The pressure inside the TENNIS Type Balls would be close to the working air-pressure of the particular tyre. For example, the air-pressure in the tyre of a family car is c...
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WO/2005/014310A1 |
A method of manufacturing a support body for a pneumatic run flat tire capable of more simplifying a mold and the structure of a vulcanizer. The metal support part (18) comprises three parts formed of a center part (30) and outer parts (...
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WO/2005/009725A1 |
In producing a side-reinforced type run-flat tire where a side-reinforcing rubber layer with a substantially crescent-shaped cross-section is interposed between a carcass and an inner liner of a tire side portion, first drums (11a, 11b) ...
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WO/2005/007391A1 |
A method of manufacturing a support body for run flat, wherein when the peripheral wall of a tubular blank (B) is pressingly held between an inner molding roller (1) and an outer molding roller (2) and at least one circumferentially cont...
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WO/2005/005171A1 |
An assembly comprising a rim (10) and a run-flat support (15) mounted thereon. The rim includes a groove (15) to receive a protuberance (25) of the support.
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WO/2005/005168A1 |
The invention relates to a self-supporting tire (1) of atmospheric internal pressure having a torus-like shape bearing the tread (10) and made of an elastic material (3) and containing at least one reinforcing casing layer (4) of ordered...
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WO/2004/113060A2 |
A welded item is shown having an extruded weld bead (50) with a high tensile strength relative to the layers (40, 42) from which it is formed. A valve (40) with an insert is shown. A ball (200) with an internal plenum is shown.
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WO/2004/108438A1 |
A tire wheel assembly where the inner cavity section of tire/rim is provided therein with a core for run-flat arranged so that a thin and rigid annular shell is supported on a rim by a resilient ring. A tire wheel assembly of run-flat, e...
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WO/2004/108437A1 |
An air bladder (2) for a safety tire, wherein a tension curve against an extension rate up to the extension rate of 50% is formed, in the crown area (5) of an expanded/deformed portion (3), in a hook shape varying from a sharp linear sha...
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WO/2004/106090A1 |
The invention relates to a device for repairing a tubeless mounted assembly for cycles and, more specifically, bicycles, comprising a rim and a tyre. According to the invention, the repair device comprises an air chamber having an inner ...
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WO/2004/106092A1 |
A safety tire in which a temperature distribution is rather uniformized by smoothly flowing the air charged therein through the entire inner part of the tire in an air charged state even when an air bladder is stored in the tire and the ...
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WO/2004/096584A1 |
The invention relates to an extended mobility tyre. The inventive tyre consists of a carcass-type reinforcing structure (10) which is anchored on either side of the tyre to a bead (1), each of said beads comprising an anchoring area whic...
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WO/2004/089657A1 |
A pneumatic tire capable of improving riding comfortableness in normal traveling and increasing durability in run-flat traveling while minimizing an increase in mass, comprising a carcass layer having two or less sheets of carcass plies ...
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WO/2004/080730A1 |
Run-flat tires capable of effectively improving run-flat durability without sacrificing riding comfortableness in normal running under normal inner pressure, the run-flat tire of a first invention wherein a belt (8) formed of at least on...
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WO/2004/074015A1 |
In a tire/wheel assembly body, a supporting body for traveling with the tire flat is installed in the cavity of a pneumatic tire that is attached to a rim of the wheel. The support body has a circular shell and elastic rings. The outer p...
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WO/2004/074012A1 |
In the cavity of a pneumatic tire mounted on a rim of a wheel is provided an interior body for noise reduction, the interior body being constituted of left and right elastic rings fitted to the rim and of a circular body installed betwee...
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