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WO/2018/009607A1 |
A motor vehicle tire is disclosed with a pair of post-cure run-flat inserts, each of the pair of post-cure run-flat inserts is disposed within a tire cavity between a shoulder region and a respective upper sidewall region of the tire. Th...
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WO/2018/004344A1 |
The invention relates to a vehicle wheel assembly, comprising 1) a wheel rim having two opposed circular rim flanges; 2) an outer tire having two beads secured at the circular rim flanges; 3) an inlay; 4) a non-pneumatic inner tire compr...
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WO/2018/003834A1 |
Provided is a tire/wheel assembly with which durability during run-flat travel is improved to at least the level in the prior art. The tire/wheel assembly is obtained by providing a run-flat support 3 to the inside of a tread part of a p...
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WO/2018/003835A1 |
Provided is a tire/wheel assembly with which durability during run-flat travel is improved to at least the level in the prior art. In this tire/wheel assembly, a run-flat support, of which the outer circumferential side is formed into a ...
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WO/2018/002353A1 |
A run-flat device (5) for a mounted assembly of a motor vehicle comprising a wheel rim having a rim bottom of diameter D and a tyre mounted on the wheel rim, the run-flat device (5) being suitable for supporting the run-flat tyre and com...
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WO/2017/193547A1 |
An emergency safety device for an automobile tire blowout comprises: a supporting ring (1) fastened around a wheel rim. Multiple recesses (3) and multiple cushion members (2) are arranged at an inner ring surface of the supporting ring (...
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WO/2017/193548A1 |
An emergency supporting device for a tire blowout comprises: a supporting ring (1) fastened around an annular outer surface of a wheel rim; and multiple supporting members (2) disposed at the supporting ring (1). An amount of extension o...
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WO/2017/188409A1 |
A run flat radial tire comprising: a carcass straddling between a pair of bead sections; a side reinforcing rubber provided in a tire side section and extending in the tire radial direction along the inner surface of the carcass. When vi...
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WO/2017/188408A1 |
A tire (run flat radial tire) comprising: a carcass straddling between a pair of bead sections; a side reinforcing rubber provided in a tire side section; at least two belt layers provided on the outside of the carcass in the tire radial...
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WO/2017/184263A1 |
A multiple layer foam insert replacement for a pneumatic inner tube for a tire. The multiple layer foam insert emulates the effect of air pressure, across a range of pressures, while still approaching the weight of the air filled tube. T...
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WO/2017/153813A1 |
Safety device (1) for wheels comprising at least a support body (6): - fitted in a wheel (2) having a tire (3) and a rim (4) associated with each other to define a first tube (5) containing at least a first pressurized fluid for the supp...
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WO/2017/125616A1 |
The system consists in mounting a small tyre and the corresponding tube inside the regular tyre and on the rim. Upon inflating same, it creates a seal against the regular tyre and forms an assembly equivalent to a tubeless assembly. The ...
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WO/2017/117267A1 |
A self-inflating pumping mechanism for tires or tubes is provided. Two arc- shaped lever arms connected through a hinge enclose a lumen/collapsible cavity below the hinge. The design provides great mechanical leverage, which is generated...
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WO/2017/116823A1 |
A tire includes a central region configured to be mounted to a wheel and a crown region including a circumferential tread and a shear element disposed below the circumferential tread. The shear element includes an upper reinforcement lay...
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WO/2017/116824A1 |
A tire includes a central region configured to be mounted to a wheel and a crown region including a circumferential tread. A plurality of voids are disposed in the crown region, below a surface of the circumferential tread. The tire furt...
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WO/2017/103490A1 |
The invention relates to an assembly (90) for a tyre, which includes: an assembly (24) including: a first impregnated woven or knitted structure including a first woven or knitted fabric (26) and a first layer of a first polymer composit...
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WO/2017/103491A1 |
The invention relates to a method for manufacturing an assembly (24) intended for a tire (20) and including: - a first woven or knitted fabric (26) including a plurality of first wire elements (64, 66), - a second woven or knitted fabric...
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WO/2017/059975A1 |
The invention relates to a self-sealing vehicle tyre comprising a belt package (2), a tread (1) arranged radially above the belt package (2), and an air-tight inner layer (4) arranged radially inside, wherein the self-sealing of the vehi...
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WO/2017/042263A1 |
A wheel (14) provided with a tyre in tyre installation in which an outer ground engaging tyre (24) is mounted on a rim (20) of the wheel and an inner inflatable member (26) is mounted on the rim inside the outer tyre. The inner surface o...
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WO/2017/043205A1 |
A pneumatic tire has improved run-flat endurance, driving stability, and ride quality, which are achieved without increasing rolling resistance. Provided is a pneumatic tire configured so that: the direction of mounting of the tire on a ...
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WO/2017/039451A1 |
The invention relates to a vehicle wheel assembly, comprising 1) a wheel rim ( 4) having two opposed circular rim flanges (5); 2) an outer tire (3) having two beads secured at the circular rim flanges (5); 3) a non-pneumatic inner tire (...
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WO/2017/016677A1 |
The invention relates to a braceable emergency operation (1) for a motor vehicle wheel, comprising ring segment-shaped sub-elements which are each either hinged to one another or can be braced to one another via a clamping system. In ord...
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WO/2016/184580A1 |
A pneumatic vehicle tire with run-flat properties, having a tread (1), having a multi-ply belt assembly (2), having an inner ply (4) which is of air-tight form, having a carcass (3) which, in the bead region (5), is led from axially insi...
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WO/2016/167122A1 |
The purpose of the present invention is to provide a side-reinforced run-flat tire having snow performance which is improved over conventional tires. The present invention is a run-flat tire, comprising a tread section 1, a sidewall sect...
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WO/2016/143756A1 |
This rubber composition is formed by mixing, for every 100 parts by mass of a rubber component that contains 20-80 mass% of a modified conjugated diene-based polymer (A), 60-100 parts by mass of a filler (B), 0.9-2.4 parts by mass of a p...
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WO/2016/143757A1 |
A tire is provided which has improved run flat durability and which is formed by providing, in at least one member selected from a side reinforcing rubber layer and a bead filler, a rubber composition which includes a rubber component ha...
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WO/2016/143755A1 |
A tire is provided which has improved run flat durability and which is formed by providing, on at least one component selected from a side reinforcing rubber layer and a bead filler, a rubber composition which, as a physical property of ...
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WO/2016/130347A1 |
A run-flat tire having a tread, an inner liner disposed beneath the tread, a body ply, and a pair of sidewalls axially spaced apart from one another is disclosed. The run-flat tire further includes a pair of sidewall-reinforcing portions...
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WO/2016/117274A1 |
A pneumatic tire (1) wherein a reinforcing rubber layer (10) that has an approximately crescent-shaped meridional cross-section is arranged on both tire-width-direction sides of a side wall part (4). When the present invention is mounted...
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WO/2016/117273A1 |
A pneumatic tire (1) wherein a reinforcing rubber layer (10) that has an approximately crescent-shaped meridional cross-section is arranged on both tire-width-direction sides of a side wall part (4). When the present invention is mounted...
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WO/2016/112790A1 |
A hub (101). Serrated protrusion structures (103) surrounding the hub (101) are provided on the inner surface of the rim (102) between two wheel flanges (105). The diameter of the tooth-like protrusion structures (103) is not more than d...
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WO/2016/110374A1 |
The invention relates to an assembly mounted in a rolling manner, having a rotational axis, comprising a tyre (17) which especially has two bead fillers (18) and a casing ply (19) comprising an inner wall, an adapter (1), a rim having a ...
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WO/2016/107940A1 |
The invention relates to a valve for a compartmentalised chamber or tyre, including duct openings for passing and increased sealing. For this purpose, the valve is provided with one end for being coupled to an inflation/deflation system,...
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WO/2016/089593A1 |
A rapid inflation system is provided for the tires of a machine such as an agricultural machine which must periodically move between field conditions and road conditions. The system can relatively rapidly inflate the tires from a lower f...
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WO/2016/056444A1 |
[Problem] To provide a rubber composition for tires, a pneumatic tire, and an airless tire that can improve tire steering stability while exhibiting very low fuel consumption. [Solution] A rubber composition for tires, said composition c...
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WO/2016/051651A1 |
A run-flat tire (1) is equipped with a side reinforcement rubber (5) having a crescent-shaped cross section. When the tire is assembled with a rim and the internal pressure is brought to at least 250 kPa, and if the cross-sectional width...
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WO/2016/051649A1 |
A run-flat tire (1) is provided with a tread section (2), a pair of sidewall sections (3), a bead section (4), side-reinforcing rubber (5) having a crescent-shaped cross section, and a carcass (6) comprising a ply of radially arranged co...
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WO/2016/052441A1 |
Provided is an assembly (10) of a tire (20) and a wheel (30). The wheel (30) includes a circular cylindrical rim (31) having an outer peripheral surface (31a). The tire (20) includes two beads (23) assembled to the rim (31) and also incl...
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WO/2016/051650A1 |
A run-flat tire (1) is provided with a tread section (2), a sidewall section (3), a bead section (4), side-reinforcing rubber (5) having a crescent-shaped cross section, and a carcass (6). When the tire (1) is incorporated into a rim and...
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WO/2016/048409A1 |
An insert for a pneumatic tire including an annular member adapted to contact at least 10% of an interior surface of the pneumatic tire and provide an outward pressure thereagainst. An insert for a pneumatic tire including an annular mem...
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WO/2015/194469A1 |
Provided is a pneumatic tire achieving well-balanced improvements in fuel economy performance, driving stability performance, and load endurance performance. A total width (SW) and an outer diameter (OD) satisfy the relationship SW/OD â‰...
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WO/2015/180044A1 |
An anti-skid hub capable of improving safety performance; a transition disc (3) is installed on a vehicle hub via a bolt; an upper cover is connected to the transition disc (3) via a positioning shaft (13) and a bolt; the upper cover is ...
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WO/2015/175198A1 |
The present invention is a unique tire flap for use on off-road vehicle wheel assemblies utilizing standard safety rims, tires, rim locks, and inner tubes, so that the vehicles can operate in high performance off-road conditions under lo...
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WO/2015/166805A1 |
The purpose of the present invention is to provide a pneumatic tire that can increase the durability performance of a bead portion. A pneumatic tire according to the present invention is provided with: a carcass (6) extending in a toroid...
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WO/2015/162969A1 |
A run-flat radial tire (10) has a tire cross-section height (SH) of 115 mm or greater, the tire is provided with a side-reinforcing rubber layer (26) extending from one tire side part (14) to another tire side part (14) on either side of...
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WO/2015/159575A1 |
This run-flat tire (10) comprises: a carcass (14) stretched between a pair of bead parts (12); a side reinforcement layer (24) provided on a tire side part (22) which connects each bead part (12) and a tread part (20); an inclined belt l...
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WO/2015/159576A1 |
This run-flat radial tire (10) comprises: a side reinforcement rubber layer (26) that extends in the tire radial direction along the inner surface of a carcass (22); and an inclined belt layer (24A) provided on the outer side of the carc...
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WO/2015/159468A1 |
This run-flat tire is provided with: a carcass that extends toroidally between a pair of bead portions; and a side reinforcing rubber on the inside of the carcass in the width direction of the tire, the side reinforcing rubber having a c...
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WO/2015/151634A1 |
A run-flat radial tire provided with: a carcass spanning between a pair of bead parts; a vehicle-mounting-direction outer side reinforcing rubber layer provided to a tire side part on the outer side of the vehicle mounting direction, the...
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WO/2015/145148A1 |
The present invention provides apparatus for transferring a load, comprising at least one unitary element of adsorptive material that increases an effective working volume of an enclosure for containing a pressurised gas that transfers a...
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