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WO/2019/017031A1 |
In order to enable improvement of durability of a conductive section and to maintain electrostatic suppression performance, a pneumatic tire 1 is provided with: a pair of bead sections 10; at least one carcass layer 13 stretched across b...
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WO/2019/016460A1 |
The invention relates to a tyre comprising a crown reinforcement consisting of at least one layer of circumferential reinforcing elements. According to the invention, the tread is composed of at least one layer of a polymer compound that...
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WO/2019/012985A1 |
The present invention provides a pneumatic tire having both improved durability at high temperature or during high-speed travel and favorable performance on ice surface, and a rubber composition for the tire. This pneumatic tire comprise...
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WO/2019/012965A1 |
Provided is a pneumatic tire for motorcycles that has improved wet grip properties during turning while ensuring steering stability during turning. Disclosed is a pneumatic tire for a motorcycle, wherein: a tread part is composed of a ce...
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WO/2019/012964A1 |
Provided is a pneumatic tire for motorcycles that has improved wet grip properties while ensuring steering stability during turning. Disclosed is a pneumatic tire for a motorcycle, comprising, in a tread surface part, a first oblique gro...
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WO/2019/008257A1 |
The present invention relates to an agricultural vehicle tyre, and more particularly to the tread (2) of same, and aims to reduce the risk of damage to the leading faces (10) of the lug wings by post-harvest stubble, while maintaining go...
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WO/2019/008276A1 |
The invention relates to a tread (2) comprising a tread surface (20) when new and, opening onto this tread surface (20), at least one wavy groove (1) having external cavities (11) that open onto the tread surface along a length (Le) when...
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WO/2019/008228A1 |
A tire (100) configured to rotate about an axis of rotation (AXR), the tire (100) comprising a tread block (110) forming at least a part of a tread (120) of the tire (100) and a circuit (200) comprising a primary capacitive component (21...
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WO/2019/001789A1 |
The invention relates to a pneumatic vehicle tire comprising a tread with shoulder-side blocks (5), which belong to shoulder block rows (6), and central blocks (4) between the shoulder-side blocks (5). Each of the shoulder-side blocks (5...
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WO/2019/001790A1 |
The invention relates to a pneumatic vehicle tire comprising a tread with shoulder-side blocks (5), which extend in the axial direction and comprise parallel or substantially parallel block edges (5a, 5b), and central blocks (4) between ...
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WO/2019/005096A1 |
The present disclosure concerns tire treads including one or more particular void features. These void features include a submerged void portion (22) and a connecting portion (24). The submerged void portion (22) is submerged within a th...
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WO/2019/004411A1 |
A tire comprises a tread which comprises a plurality of tread pattern elements (1) delimited by cut-outs (3, 4), the tread pattern elements respectively comprising at least one lateral face (13, 14, 15, 16), and a first rubber compositio...
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WO/2019/003215A1 |
A multi-purpose tire comprising: a tread section comprising a main tread zone and at least one auxiliary tread zone, the tread section is configured to facilitate, at a first inflation pressure, a first tread configuration, wherein the a...
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WO/2019/004414A1 |
A tread (1) being provided with at least one principal groove and a plurality of sub grooves (4) delimiting a plurality of contact elements (6); at least one contact element (6) comprising at least one incision (5), the sub groove (4) an...
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WO/2018/235335A1 |
In this tire, a first intermediate land section 3b, on the outermost side of the tire attached to a vehicle, has sipes that extend in the tire width direction. The sipes include: first sipes So each of which is terminated in the first in...
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WO/2018/233885A1 |
Pneumatic vehicle tire comprising a profiled tread with studs (1, 1', 1"), each of which has a stud body (2, 2', 2") that is anchored in the rubber material of the tread as well as a pin (3, 3', 3") that projects beyond the tread periphe...
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WO/2018/235400A1 |
Provided is a pneumatic tire having both good maneuvering stability and good noise performance on both a dry road surface and a wet road surface. This pneumatic tire 10 has: a first main groove 11 extending in the tire circumferential di...
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WO/2018/235345A1 |
A heavy-load tire (1) that comprises: a circumferential groove (10) that extends along the tire circumferential direction; a circumferential groove (12) that is formed on the tire-width-direction outside of circumferential groove (10); a...
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WO/2018/235464A1 |
Provided is a tire having at least one linearly extending sipe formed in at least one land. The sipe includes: first widened sections which are the portions of the sipe, which have a width increasing in a direction intersecting the direc...
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WO/2018/230239A1 |
This tire is characterized in that: the tire has, in a tread half portion on one side of the tire equatorial plane as a boundary, at least one circumferential groove and a plurality of lands located on both sides of the at least one circ...
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WO/2018/230363A1 |
A sipe (100) formed in a block (40) of a pneumatic tire has: a first inclined part (110) inclined with respect to the radial direction of the tire; a second inclined part (120) formed outside the first inclined part (110) vis-à-vis the ...
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WO/2018/230166A1 |
Provided is a tire comprising a buttress located between the tread and a sidewall of the tire. This tire has, on the surface of the buttress: ridge lines each extending in the tire radial direction through at least one bend point; and tr...
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WO/2018/229423A1 |
An agricultural vehicle tyre having a tread comprising a plurality of main lugs extending from one edge of the tread to the equatorial mid-plane to form a V-shaped pattern, said tread further comprising, on each side of the equatorial mi...
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WO/2018/230064A1 |
A pneumatic tire rotating about a tire rotation axis is provided with: a tread section wherein is formed a circumferential main groove extending along the circumference of the tire; and a projection disposed on the groove bottom of the c...
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WO/2018/229578A1 |
A tyre (1) for vehicle wheels, comprising a tread band (2) on which a radially external tread surface (3) and a plurality of recesses (9; 9a) that delimit a plurality of blocks (10, 10a; 100; 200; 300) are defined;each block comprises a ...
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WO/2018/225716A1 |
A reflection layer that reflects light is provided on the surface of a pneumatic tire, the reflection layer including a transparent small sphere group comprising a plurality of transparent small spheres. At least some of the transparent ...
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WO/2018/224743A1 |
The invention consists of a tyre (1) for a vehicle having a rolling surface with a transverse radius RT and comprising a crown layer (3) comprising at least one undulation (312) in line with a rib (26). The undulation (312) is such that ...
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WO/2018/225373A1 |
In order to provide a rubber composition having excellent crack resistance and wear resistance, this rubber composition: includes a rubber component containing at least 30% by mass natural rubber and at least 0.1 and less than 5.0 parts ...
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WO/2018/225501A1 |
This pneumatic tire 1 comprises a block 4 with multiple uneven parts 6 on the tread surface, the uneven part 6 having an unevenness amount Hc in the range 0.1 [mm] ≤ Hc ≤ 1.0 [mm] and width Wc in the range 0.1 [mm] ≤ Wc ≤ 0.8 [mm...
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WO/2018/225371A1 |
In order to improve uneven-wear resistance and extend wear life, a pneumatic tire 1 is provided with: a rib 20 having at least one end side, in the tire width direction, demarcated by a corresponding one of circumferential main grooves 1...
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WO/2018/223737A1 |
A hollow tire, comprising a tire crown (7), a tire body (1), and a bead toe (4). A cavity (2) runs through the tire body (1). In a cross-section of the tire body, the area of the cross-section of the cavity accounts for 20% to 50% of the...
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WO/2018/225425A1 |
Provided is a tire configured so that the tire is prevented from wearing unevenly and also so that the on-ice/on-snow performance of the tire is ensured, thereby providing the tire with good uneven wear resistant performance and good on-...
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WO/2018/225304A1 |
This tire has five land sections on the tread surface of the tire, and the direction in which the tire is mounted to a vehicle is designated. Intermediate land sections each have communication sipes 40. Each of the communication sipes co...
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WO/2018/221630A1 |
A tire having a tread comprising at least two radially superposed portions which comprise a radially external portion being made of a first rubber composition (FC), and a radially internal portion being made of a second rubber compositio...
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WO/2018/220335A1 |
The invention relates to a system for assessing the condition of a vehicle, the system comprising: a sub-system for measuring the condition of at least one tyre of the vehicle; a sub-system for reading the identification data of a tyre a...
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WO/2018/221141A1 |
This pneumatic tire has rib-shaped land sections (6) that are adjacent to each other with circumferential direction grooves (5) interposed therebetween, and formed in the pneumatic tire are protruding sections that protrude from both opp...
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WO/2018/211874A1 |
Provided is a pneumatic tire wherein road ability on poor-quality surfaces, abrasion resistance, cut/chip resistance, and degree of pyrogenicity are improved over the conventional level. This pneumatic tire is characterized by: comprisin...
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WO/2018/211194A1 |
Tyre (1) comprising a crown portion (20) comprising a tread (21) and extended axially on each side by sidewalls (30), this tyre being provided with a device (10) for protecting at least one side wall against external attacks and comprisi...
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WO/2018/210460A1 |
A pneumatic vehicle tyre having a profiled tread, spikes (1, 2) which are arranged in spike rows (SP) running in encircling fashion over the circumference of the tread, wherein each spike (1, 2) has a spike body (3) anchored in the rubbe...
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WO/2018/211725A1 |
The purpose of the present invention is to provide a tire set for a three-wheeled vehicle, the tires being mounted on a three-wheeled vehicle of a type in which tires are tilted during turning, and having outstanding riding comfort, espe...
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WO/2018/206166A1 |
A tread profile of a vehicle tire, having at least one profile band (4) with elevated profile elements (9) which are delimited by transverse or oblique channels (8) and which are arranged one behind the other in a circumferential directi...
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WO/2018/207112A1 |
Tyre (1) for vehicle wheels comprises a tread band (2) on which there are formed - a pair of shoulder regions (7, 8) that are axially opposite one another; - at least a first circumferential rib (12) interposed between said pair of shoul...
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WO/2018/206175A1 |
The invention relates to pneumatic vehicle tires, particularly utility vehicle tires, with a profiled tread having: at least one peripheral groove (1) extending in a circumferential direction and implemented at profile depth (PT), which ...
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WO/2018/206873A1 |
The aim of the invention is to increase the endurance of tyres comprising a hooping reinforcement (5) and two crossed working layers (41, 42), the breaking strength RC of each working layer (41, 42) being at least equal to 30,000 N/dm. T...
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WO/2018/206874A1 |
The aim of the invention is to increase the endurance of tyres comprising 2 crossed working layers (41, 42), comprising strengthening elements consisting of single metal wires or monofilaments that have a section at least equal to 0.20 m...
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WO/2018/207472A1 |
This rubber composition comprises a rubber component and a short fiber resin D1 which has a ratio A/B of greater than 1, where, given a cross section taken perpendicular to a longitudinal direction, A is the length of the cross section a...
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WO/2018/202341A1 |
The invention relates to a pneumatic tyre for a vehicle, comprising a tyre tread with profiled positives, for example profiled blocks or profiled strips, separated from each other by grooves, in which at least one spike (2) is respective...
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WO/2018/202968A1 |
The present invention relates to a radial tyre (10) for a heavy duty civil engineering vehicle and, more specifically, the sidewalls (20) thereof, to minimise the temperature of the tyre while ensuring the electrical conductivity thereof...
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WO/2018/202719A1 |
The invention relates to a method and to a device for determining wheel loads (LD, L0) on wheels (W1-W4), which are respectively equipped with a tyre, of a vehicle (1). In this context, in a first phase (S1), in each case a deformation m...
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WO/2018/202969A1 |
The present invention concerns a radial tyre (10) and, more particularly, the sidewalls (20) of same, and the tread (30) of same, with a view to minimising the temperature of the tyre while ensuring the electrical conductivity of same. T...
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