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Patent Searching and Data


Matches 1 - 50 out of 4,315

Document Document Title
WO/2019/009690A1
The present invention relates to a segmented tyre support insert for a rim, which prevents the loss of traction, even when the pressure is low, allowing the vehicle to be driven safely and comfortably.  
WO/2019/008588A1
The present disclosure concerns tires suitable for use in wheels with relatively narrow profiles, such as wheels of bicycles, motorcycles, wheelchairs.  
WO/2018/235569A1
This run-flat tire comprises: a pair of bead cores; a carcass that straddles the pair of bead cores, edge sections thereof being locked to the bead cores; resin bead fillers that extend along an outer surface of the carcass, from the bea...  
WO/2018/235571A1
This run-flat tire comprises: a pair of bead cores that are formed by covering a wire with a resin; a carcass that straddles the pair of bead cores, edge sections thereof being locked to the bead cores; a side reinforcement rubber that i...  
WO/2018/235570A1
This run-flat tire comprises: a pair of bead cores; a carcass that straddles the pair of bead cores, edge sections thereof being locked to the bead cores; a side reinforcement rubber that is provided to a tire side section and extends in...  
WO/2018/234650A1
A tyre suitable for running flat, comprising a crown, two sidewalls and two beads, a carcass reinforcement anchored in each bead and a sidewall insert arranged in each of the two sidewalls, axially inwards relative to the carcass reinfor...  
WO/2018/234649A1
A tyre suitable for running flat, comprising a crown, two sidewalls and two beads, a carcass reinforcement anchored in each bead and a sidewall insert arranged in each of the two sidewalls, axially inwards relative to the carcass reinfor...  
WO/2018/230464A1
This side-reinforcing rubber for a run-flat tire has excellent durable service life. A side-reinforcing rubber for a run-flat tire that uses vulcanized rubber of a rubber composition containing a rubber component including diene rubber, ...  
WO/2018/230463A1
This vulcanized rubber is a vulcanized rubber composed of a rubber composition containing: a rubber component including a diene-based rubber; and a vulcanizing agent, wherein a ratio of an Sx bond (where, x is at least 3) to all sulfide ...  
WO/2018/197575A1
The invention relates to a motor vehicle wheel comprising a rim (3) with a hollow cross-section forming a rim base (9), a tubeless tyre mounted on the rim (3), an air chamber (7) with a wall (8) arranged against the rim base (9) and whic...  
WO/2018/186458A1
The purpose of the present invention is to provide a rubber composition having good abrasion resistance and excellent low-loss properties. In order to achieve the foregoing, the present invention is characterized by comprising: a rubber ...  
WO/2018/130783A1
The invention relates to an assembly (24) comprising: a first fabric (26) extending in a first general direction (G1) and comprising warp thread elements (64) extending in a direction (C1) parallel to the general direction (G1) and compr...  
WO/2018/130782A1
The invention relates to an assembly (24) comprising: a first structure (10) extending in a first general direction (G1); a second structure (12); and a supporting structure (30) comprising supporting thread elements (32) including at le...  
WO/2018/130785A1
The invention relates to an assembly (24) comprising: a first structure (10) extending in a first general direction (G1); a second structure (12); and a supporting structure (30) comprising supporting thread elements (32) including at le...  
WO/2018/128134A1
Provided is a tire/wheel assembly having equal or higher driving stability during run-flat driving than a side-reinforced-type run-flat tire, and having excellent rim assemblability, while maintaining the same level of steering stability...  
WO/2018/116646A1
Provided is a run-flat tire having both good run-flat durability performance and ride quality performance. This run-flat tire includes: side reinforcement rubber 10 between a carcass layer 6 and an inner liner layer 9 in a side wall sect...  
WO/2018/099448A1
A method for using a smart device for a tire capable of preventing leakage by means of a network. The device for a tire capable of preventing leakage by means of a network comprises a wheel rim (1), an outer tire (2), inner tires (3), an...  
WO/2018/099445A1
A smart device for a tire capable of preventing a blowout by means of a network comprises a wheel rim (1), an outer tire (2), inner tires (3), a TPMS device, and anti-leakage valves (4). The anti-leakage valves comprise a first anti-leak...  
WO/2018/099446A1
A method for using anti-leakage valves (4) for a blowout prevention tire. The anti-leakage valves (4) for a blowout prevention tire comprise a first anti-leakage valve (5) and a second anti-leakage valve (6). The first anti-leakage valve...  
WO/2018/100671A1
Provided is a pneumatic tire such that, even if a load supporting body is disposed on each side wall portion, it is possible to minimize the rolling resistance and the deterioration of ride comfort during normal travel and also to enhanc...  
WO/2018/099447A1
A smart device for a tire capable of preventing leakage by means of a network comprises a wheel rim (1), an outer tire (2), inner tires (3), and anti-leakage valves (4). The anti-leakage valves comprise a first anti-leakage valve (5) and...  
WO/2018/071700A1
A system for attaching a plate to a vehicle is provided. The system includes lug nuts and lug bolts for attaching the plate to a threaded wheel stud. The lug nuts each define a threaded stud recess for engagement with a threaded wheel st...  
WO/2018/055624A1
A pneumatic tire has a non-stretchable tread (30) flanked by two shoulder regions (34), and two non-stretchable bead regions (36) for mounting the tire to a wheel, each bead region being connected via a sidewall to the corresponding bead...  
WO/2018/025853A1
Provided is a run-flat tire in which run-flat durability is improved by the arrangement position and shape of a band-shaped sound-absorbing member bonded to the tire inner surface, and the deterioration of high-speed durability can be su...  
WO/2018/020081A1
The invention relates to an anti-puncture shield insert (40) for a wheel (10). The wheel (10) comprises a rim (20) and an inflated tire (30) connected to the edges (21) of the rim (20). The shield insert (40) is made of a shock-absorbing...  
WO/2018/017050A1
The invention includes a tire and a repair kit for repairing a tire-wheel assembly. The tire includes a sealing piece to be disposed between the wheel and a pair of bead portions, the sealing piece including a sealing piece opening to be...  
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...  
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...  
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...  
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 ...  
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...  
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 (...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 (...  
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...  
WO/2016/190786A3
The present invention relates to cars and concerns a supporting tyre inserted inside a main tyre, and a split rim for facilitating the installation of the supporting tyre. The supporting tyre is only used in large cars, such as Chevrolet...  
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...  

Matches 1 - 50 out of 4,315