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WO/2019/092364A1 |
Tyre for heavy goods vehicles, comprising a tread (1) including a plurality of sipes (5) having, at least in the vicinity of the running surface (10), when new, a non-zero inclination with a plane perpendicular to the running surface (10...
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WO/2019/092363A1 |
A tyre for a heavy goods vehicle, said tyre comprising a tread (1) having a thickness E of material to be worn and a running surface (10) intended to come into contact with a road, this tread (1) having, on at least one relief element, a...
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WO/2019/093582A1 |
Disclosed is a skid-proof tire system, the skid-proof tire system comprising: a wheel part; a tire part; a first pipe in which one end section is connectable to a tube and the other end section is positioned in a gas accommodating part b...
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WO/2019/091609A1 |
The invention relates to a tire stud (1, 1') for anchoring in a tire stud hole of a tread of a pneumatic vehicle tire, comprising a non-metal tire stud body (2, 2') having a base flange (4, 4') and comprising a tire stud pin (3), which i...
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WO/2019/092756A1 |
A solid tyre (1) is described, comprising a metal rim (2) and a circular layer (3) made of a compound (30) of materials radially overlapping on the metal rim (2), said circular layer (3) comprising an inner portion (5) in contact with sa...
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WO/2019/092365A1 |
Tyre for a heavy goods vehicle comprising a tread (1) having a thickness E of material to be worn and a tread surface (10) intended to come into contact with a road, this tread (1) having at least one relief element (41, 42) provided wit...
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WO/2019/093605A1 |
A tire stud according to the present invention is manufactured from ceramic, and thus has characteristics of causing the strength of ceramics to recover through crack healing while lowering residual stress by improving a sintering proces...
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WO/2019/086153A1 |
The invention relates to a utility vehicle tyre having a tread with at least one peripheral groove (2, 2', 2'') with a groove base (5) and groove walls (4, 4'). Base elevations (7, 7', 7'') with a height (h1, h3) of 25% to 60% of the pro...
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WO/2019/086785A1 |
An extended mobility tyre having a mounting direction, the sidewalls (25,26) being reinforced by sidewall inserts (ie, ii), such that the maximum axial width (Le) of the insert (ie) external to the vehicle is at least equal to the maximu...
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WO/2019/087980A1 |
The objective of the present invention is to maintain a balance between traction properties, resistance to uneven wear, and quietness, while improving rolling resistance. This pneumatic tire is provided with a plurality of land portions ...
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WO/2019/086809A1 |
The invention relates to a tread (1) for a heavy-duty vehicle tyre having a tread surface (10) in the new state, at least one evolving cut (2) having at least one concealed part (22) inside the tread (1), this concealed part (22) being d...
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WO/2019/088987A1 |
A tread (10) for a heavy truck tire having a groove (14) with a bottom (16) and a stone ejector (18) located within the groove (14) that extends upwards from the groove bottom (16) wherein the stone ejector (18) has a front side (20), a ...
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WO/2019/088967A1 |
The invention provides for a heavy truck tire tread (2) having a longitudinal direction (X), a lateral direction (Y) and a thickness direction (Z), said tread comprising: longitudinal grooves (20) separating longitudinal ribs; a pair of ...
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WO/2019/087272A1 |
Present invention provides a tread for a tire, the tread being provided with at least one principal groove, the at least one principal groove having a depth D when the tread being brand new and a width W at the level of a contact face an...
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WO/2019/082012A1 |
It is described a motorcycle tyre (100) intended to be fitted to a wheel of a motorcycle of the "supersport" segment, comprising an equatorial plane and a tread band extending in axial direction with a given axial development, wherein th...
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WO/2019/082728A1 |
The purpose of the present invention is to provide a polymer composition whereby a rubber elastic body having high strength is obtained and excellent workability is obtained, and to provide a tire having excellent strength. This polymer ...
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WO/2019/081857A1 |
A method for determining a Tonne Kilometre Per Hour (TKPH) index of a tyre equipping a vehicle carrying out a plurality of rolling cycles when loaded and unloaded, in which the following steps are carried out: - Step A: for each cycle, a...
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WO/2019/081080A1 |
The invention relates to vehicle pneumatic tyres comprising a profiled tread with studs (1, 2), which are arranged in stud tracks (SP) running around the circumference of the tread, wherein each stud (1, 2) has a stud body (3, 4) anchore...
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WO/2019/077905A1 |
In this tire, multiple outside notches separated in the tire circumferential direction are formed on an inside (in the tire width direction) wall of outside land parts which are each disposed outside (in the tire width direction) two cen...
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WO/2019/073155A1 |
The invention relates to a method for determining the thickness of a motor vehicle tyre, the motor vehicle being provided with at least one sensor for monitoring the tyre pressure that is disposed in contact with the internal wall of the...
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WO/2019/073715A1 |
Provided is a motorcycle tire which exhibits improved wet gripping properties while maintaining rigidity when turning. A motorcycle tire, wherein: the tread section comprises center section rubber 11C and bilateral rubber 11S which exhib...
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WO/2019/073699A1 |
Provided is a pneumatic tire with which snow performance can be improved while satisfactorily maintaining steering stability on dry road surfaces. Disclosed is a pneumatic tire comprising a tread part 1, a side wall part 2, and a bead pa...
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WO/2019/073714A1 |
Provided is a motorcycle tire which maintains rigidity when turning while exhibiting improved wet gripping properties when turning. A motorcycle tire, wherein: the tread section comprises center section rubber 11C and bilateral rubber 11...
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WO/2019/069800A1 |
In a tread pattern of a pneumatic tire, sipe-provided lug grooves comprise lug grooves, and first sipes which extend further from the lug grooves toward second circumference direction major grooves, and the sipe-provided lug grooves exte...
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WO/2019/066839A1 |
A heavy truck tire is provided that has a plurality of tread zones located at different locations in a lateral direction of the tread and configured for engaging a road. The first tread zone has a first max tan(δ), and a second tread zo...
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WO/2019/066837A1 |
A heavy truck tire is provided that includes a casing with a central axis, and a rubber tread that has a first layer and a second layer. The first layer is located farther from the central axis in a radial direction than the second layer...
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WO/2019/058084A1 |
A tyre (1) for an off-road vehicle comprising a crown potion (2) and, radially towards the outside, a tread (22) of width W and thickness E of wear material, this tread (22) comprising a stack of at least two layers of materials, a first...
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WO/2019/053350A1 |
The invention relates to a mould (1) for moulding a tread of a tyre, said tread having a thickness of material to be worn away and a tread surface intended to come into contact with the road when the tyre is running, said mould (1) compr...
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WO/2019/053961A1 |
Stud pins according to the present invention are each provided with: a body that extends in a first direction; and a flange that is provide to one end of the body in the first direction. The body is provided with a first part, and a seco...
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WO/2019/048092A1 |
The invention relates to a pneumatic tyre for a vehicle, having a directional tread pattern with tread bars (2, 5) having a leading bar edge region and a trailing bar edge region, the tread bars (2, 5) being each provided with grooves (3...
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WO/2019/049765A1 |
The tread pattern of this pneumatic tire is provided with a single center continuous land and two intermediate continuous lands, the center and intermediate lands being defined by four circumferential main grooves. Lug grooves are not pr...
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WO/2019/048991A1 |
A tyre (1) for vehicle wheels comprising a tread band (2) upon which there is at least a first groove (10; 11) extending in a longitudinal direction and a first plurality of restricting elements (20; 30) provided inside said first groove...
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WO/2019/044394A1 |
The center block (80) of this tire (10) for construction vehicles is provided in the range of 1/8-3/8, inclusive, of a tread width w. Width direction narrow grooves (90) terminate within the center block (80). Cutout grooves (100) each i...
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WO/2019/042597A1 |
In order to improve a vehicle tire with a sensor, it is proposed that the transponder (1) comprises at least one sensor (20, 21) for capturing physical measurement data from the vehicle tire, wherein the captured measurement data are tra...
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WO/2019/044514A1 |
This pneumatic tire is provided with: a plurality of shoulder blocks 6 which are provided in side sections 2, are defined by communication grooves 8 extending in a tire circumferential direction and by lateral grooves 7 extending in a ti...
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WO/2019/045062A1 |
Provided is a pneumatic tire that achieves both wet performance when in contact with low-temperature road surfaces and low rolling resistance, said pneumatic tire characterized by comprising: a tread obtained from a rubber composition co...
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WO/2019/042596A1 |
Pneumatic vehicle tyre having a profiled tread (3), side walls (5) and rounded tyre shoulders, wherein when the tyre is mounted on a rim, the tread (3) has, in a first operating state, a first contact surface and outside of the contact s...
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WO/2019/039175A1 |
The present invention provides a pneumatic tire that achieves sufficient wet grip performance on road surfaces in different regions. The present invention relates to a pneumatic tire having a tread, wherein, on the temperature distributi...
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WO/2019/037900A1 |
A spike for anchoring in a spike hole of a tread of a pneumatic vehicle tyre, having a spike body (4) composed of rubber, having a base part (2) which is situated at least partially within the spike body (4) and which is composed of a ba...
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WO/2019/035847A1 |
Particular embodiments of the disclosure provide a tire tread (18), the tire tread including at least one sipe (24) extending into the tread thickness along a depthwise path into the tread thickness away from an outer, ground-engaging si...
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WO/2019/030665A1 |
A tyre for vehicle wheels comprising a tread band (2), upon which there are defined a plurality of first transverse grooves (30) and a plurality of second transverse grooves (60) slanted in a discordant manner with respect to the first t...
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WO/2019/031503A1 |
According to the present invention: images of a plurality of tires that differ from one another in either one or both of the type and the tire condition thereof are acquired and are used as teacher images; the teacher images are converte...
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WO/2019/030664A1 |
A tyre for vehicle wheels, comprising a tread band (2), on which there are defined a pair of axially opposite shoulder regions (7, 9), a central region (10) interposed between the shoulder regions, wherein, in each of the said shoulder r...
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WO/2019/026477A1 |
Provided is a pneumatic tire which has a tread part that is configured from a rubber composition for treads containing silica, and which has improved rolling resistance and improved wear resistance during high-speed travel, while maintai...
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WO/2019/025953A1 |
A bicycle tyre (100), comprising a carcass structure (2) and a tread band (7) applied in a radially outer position with respect to the carcass structure (2). The tread band (7) comprises a crown portion (7a) extending astride of an equat...
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WO/2019/025987A1 |
A tyre (100) for vehicle wheels, in particular for sports vehicle wheels for rally races on soft and/or low-grip road surfaces, comprises an equatorial plane (P) and a tread band (101) having a first annular shoulder portion (Al) arrange...
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WO/2019/027423A1 |
Embodiments of the disclosure include a tire tread having tread blocks (24) each defined by a pair of lateral grooves (20) each being asymmetric whereby a first portion (26) of a trailing side (TS24) the tread block is inclined and exten...
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WO/2019/026758A1 |
Provided is a pneumatic tire suitable for traveling on an unpaved road, the pneumatic tire being improved in running performance, abrasion resistance performance and steering stability performance on an unpaved road. In a tread portion 1...
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WO/2019/025041A1 |
The invention relates to a vehicle pneumatic tyre having a tread comprising at least one wear indicator (4), wherein the wear indicator (4) is arranged in a sipe which extends into the tread and has a depth extent, wherein an increasing ...
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WO/2019/026759A1 |
Provided is a pneumatic tire that is advantageous as an off-road tire, the tire having improved driving performance, wear resistance, and cut resistance on off-road surfaces. The pneumatic tire comprises a block pattern having a point-sy...
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