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WO/2023/169530A1 |
A tire wear detection method and apparatus, an electronic device, a storage medium, a vehicle, a computer program product, and a computer program. The tire wear detection method: obtaining working condition information in a vehicle runni...
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WO/2023/171310A1 |
The present invention provides a tire with increased crack growth resistance. The present invention relates to a tire which is provided with a tire outer layer member formed of a rubber composition containing a rubber component, an acid-...
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WO/2023/171323A1 |
The present invention provides a tire that improves the overall performance of wet performance and dry performance. The invention pertains to a tire that comprises a tread having at least one circumferential groove section. The circumfer...
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WO/2023/171208A1 |
The present invention provides a rubber composition and a tire capable of suppressing a performance change when a road surface changes, for example from a dry road surface to a wet road surface or from a wet road surface to a dry road su...
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WO/2023/171320A1 |
The present invention pertains to a tire that is provided with a tread having at least one circumferential groove part. The circumferential groove part is formed of a groove part-forming rubber composition, and said groove part-forming r...
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WO/2023/157513A1 |
A tire comprising a tread section, wherein the tread section has a groove inclined in the tire circumferential direction or in the tire width direction, the tread section has at least one rubber layer comprising a rubber composition that...
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WO/2023/153022A1 |
Provided is a tire that can achieve dry performance, wet performance, and snow performance at high levels. A tire according to the present invention has a plurality of main grooves and a plurality of land parts. At least one main groove ...
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WO/2023/151244A1 |
The present application provides a tire tread depth extraction method and system based on 3D structured light technology. The method comprises the following steps: 1) performing registration, plane cluster extraction and rotation on init...
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WO/2023/147968A1 |
The invention relates to a tyre for asphalted surfaces comprising a tread surface (16) having a continuously smooth part (20). The or each continuously smooth part (20) comprises a plurality of recessed portions (26) and a plurality of r...
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WO/2023/148761A1 |
The present invention is an automatic traction control technology for vehicles to avoid accidents while moving vehicles through a slippery or snowy roads using a studded tyre. Regular tyres can be converted into studded tyres only when r...
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WO/2023/150405A1 |
In one aspect, a tire assembly is provided, the tire assembly comprising: a tire having a tread, two shoulders, two sidewalls, and two bead portions, wherein the sidewalls are oriented radially between the respective shoulders and the re...
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WO/2023/143775A1 |
The invention discloses a device (1) for measuring tyre wear comprising an ultrasound emitter (2) and an ultrasound receiver (3) such that, by means of the emission by the emitter (2) of an ultrasound wave through a material of the tyre ...
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WO/2023/134831A1 |
The invention relates to a pneumatic vehicle tyre having sidewalls and having a tread comprising at least one shoulder-side profile rib (2), which is delimited by a circumferential channel (3, 4) and has a rib outer surface (2a) and a sh...
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WO/2023/133051A1 |
A tire health estimation system and method includes aggregating model generation data over time, and iteratively generating tire health models based thereon. The model generation data correlates various combinations of a first set of inp...
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WO/2023/129161A1 |
A tread for a heavy truck tire is provided that has a shoulder rib (22) with a shoulder rib upper surface (24), and a sacrificial rib (26) with a sacrificial rib upper surface (28). The sacrificial rib (26) is located outboard from the s...
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WO/2023/127489A1 |
A tire including a tread having at least one rubber layer and a breaker, wherein a cap rubber layer constituting the tread surface has a thickness of 20% or greater with respect to the overall thickness of the tread, a tread rubber const...
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WO/2023/126790A1 |
A tyre (100) for vehicle wheels, comprises a tread band (109) having a first annular portion (109a) delimited by two circumferential channels (10a, 10b) and comprising two annular grooves (50, 55) extending along respective zig-zag paths...
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WO/2023/129810A1 |
A system for assembling a tread and a non-pneumatic tire structure includes a curing envelope dimensioned to receive an upper ring of a non-pneumatic tire structure and a circumferential tread. The curing envelope includes a first side c...
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WO/2023/129169A1 |
A heavy truck tire tread is provided that has an outer surface and a circumferential groove (24) that extends in the circumferential direction completely around the tread. A rib (26) is present that has a rib element (28) that defines a ...
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WO/2023/129809A1 |
A system for assembling a circumferential tread and a band for a non-pneumatic tire includes a curing wrap dimensioned to receive a band for a non-pneumatic tire and a circumferential tread. The curing wrap includes a valve. The system a...
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WO/2023/127234A1 |
Provided is a repair patch (70) to be added to a tire, the repair patch (70) comprising an indicator portion (31a) from which a color component is extracted by a deterioration state determination device provided with a deterioration dete...
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WO/2023/129811A1 |
A method of making a non-pneumatic tire includes providing a non-pneumatic tire structure, and providing a first disk and a second disk. The method further includes securing the first disk to a first side of the non-pneumatic tire struct...
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WO/2023/121202A1 |
The present invention relates to a pneumatic tire consisting of a plurality of tread blocks partitioned by a plurality of longitudinal grooves and a plurality of transverse grooves intersecting the longitudinal grooves, wherein, on the s...
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WO/2023/119789A1 |
Provided is a heavy-duty pneumatic tire (100) comprising a carcass ply (40) which forms the framework of the tire and belt layers (15) which are arranged on the outside of the carcass ply in the tire radial direction in a tread part (10)...
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WO/2023/119080A1 |
Car tyre (100) having a tread band (7) comprising a central region (L1) and two shoulder regions (L2, L3); the central region (L1) having a plurality of ribs (8, 9, 10), wherein a first rib (8) with a plurality of first transverse groove...
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WO/2023/117478A1 |
The invention relates to a tyre (1) having a tread (10) with from one to three tread patterns (MA, MB, LC) distributed over a revolution of a wheel. Each tread pattern comprises a first and a second portion which are positioned on either...
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WO/2023/119175A1 |
The present invention relates to new polyurethane or polyurea organic reinforcing fillers for elastomeric tyre compounds, tyre components and tyres for vehicle wheels that comprise them. Advantageously these organic fillers allow reducin...
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WO/2023/111386A1 |
According to a first aspect of the present disclosure, there is provided a stud (100) for a pneumatic tyre. The stud includes a sleeve (120), which comprises or is formed of a thermoplastic elastomer or silicone based material and which ...
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WO/2023/110708A1 |
A computer-implemented method for calculating a tire wear rate of a vehicle, the method comprising obtaining technical data of at least one tire of a vehicle, obtaining technical data of the vehicle, obtaining telematics information of t...
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WO/2023/112791A1 |
Provided is a pneumatic tire with which durability at high speeds, handling stability at high speeds, and shock burst resistance can all be achieved to a high degree while lightening the tire weight by reducing the number of carcass laye...
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WO/2023/110713A1 |
A computer-implemented method for calculating a tire wear rate of a vehicle, the method comprising obtaining technical data of at least one tire of a vehicle obtaining technical data of the vehicle, obtaining data of at least one in-oper...
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WO/2023/112415A1 |
A tire 10 comprises, in a tread surface 11, a width-direction narrow groove 8 that extends and has a tire width-direction component. The width-direction narrow groove 8 has a center-side narrow groove portion 8a that is positioned on the...
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WO/2023/114663A1 |
A sipe forming system is provided. The sipe forming system includes a cutting base including a pivot plate having an aperture, a cutting drum extending at least partially through the aperture, a blade coupled to the surface of the cuttin...
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WO/2023/110659A1 |
The present invention relates to a tire (1) for a civil engineering heavy vehicle comprising a tread (2) that has a height H radially outside at least one layer (41) of low-hysteresis elastomeric mixture, which has a total filler content...
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WO/2023/112416A1 |
Provided is a tire 10 which includes a smooth pattern which has substantially no grooves on a tread contact surface 11 of a tread portion 1 including a tread rubber 1a. In a side-portion outer surface 21 of the tire 10, a plurality of ri...
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WO/2023/114664A1 |
A tire tread forming system is provided. The system includes a tire tread mold configured to receive uncured rubber, and a tab system coupled to the tire tread mold. The tab system includes a tab mold contiguous with the tire tread mold ...
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WO/2023/112353A1 |
A tire 1 comprises: a belt 6; and a tread surface 100. The belt has: a plurality of cross belt layers 6a; and one or more circumferential belt layers 6b. Cross belt cords are arranged at an angle of 20-45° with respect to a tire width d...
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WO/2023/111970A1 |
A motorcycle tyre, comprising a radial carcass structure (2) and a tread band (8) applied at a radially outer position with respect to the radial carcass structure (2), wherein the radial carcass structure (2) comprises a first carcass p...
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WO/2023/112848A1 |
Provided is a pneumatic tire that employs PET fiber cords in a belt cover layer to reduce road noise, and has improved high-speed steering stability, low rolling resistance, and high-speed durability, and is capable of achieving a better...
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WO/2023/105833A1 |
In this pneumatic radial tire for a passenger vehicle, the cross-sectional width SW of the tire and the outer diameter OD of the tire satisfy a predetermined relationship, grooves in the ground-contacting surface are constituted only of ...
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WO/2023/105830A1 |
In this pneumatic radial tire for a passenger vehicle, the cross-sectional width SW of the tire and the outer diameter OD of the tire satisfy a predetermined relationship, the tread surface has only two circumferential main grooves exten...
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WO/2023/105829A1 |
This pneumatic radial tire for a passenger car has a cross-sectional width SW of the tire and an outer diameter OD of the tire that satisfy a prescribed relationship, and has, on a tread surface of a tread, only two circumferential-direc...
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WO/2023/105877A1 |
A tire according to the present invention comprises a circumferential groove extending along the tire circumferential direction in the tread surface and a tread ridge section demarcated on one side in the tire width direction by the circ...
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WO/2023/105827A1 |
In this pneumatic radial tire for a passenger vehicle, the cross-sectional width SW of the tire and the outer diameter OD of the tire satisfy a predetermined relationship, the tread surface has only one circumferential main groove extend...
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WO/2023/105832A1 |
The pneumatic radial tire for a passenger vehicle according to this invention has a cross sectional width SW and an outer diameter OD satisfying a predetermined relationship and comprises one or more circumferential main grooves which ex...
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WO/2023/107828A1 |
In one aspect, a tire is provided, the tire comprising: a tread portion comprising at least one of a tread rib or a tread block, a sipe included in the tread rib or the tread block, the sipe including: a radially outer portion, an interl...
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WO/2023/106328A1 |
Provided is a rubber composition for tires with which both wet performance and wear resistance are attained. The rubber composition for tires has at least 30 mass parts of silica blended into 100 mass parts of a diene rubber that contain...
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WO/2023/105831A1 |
This pneumatic radial tire for a passenger car has a cross-sectional width SW of the tire and an outer diameter OD of the tire that satisfy a prescribed relationship, and has, on a tread surface of a tread, one or more circumferential-di...
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WO/2023/105812A1 |
Provided is a tire capable of indicating a range in which an electronic tag is embedded. The tire comprises an electronic tag positioned nearer the inside than the surface, and a display part indicating the position of the electronic tag...
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WO/2023/105828A1 |
In a pneumatic radial tire for a passenger vehicle according to the present invention, the cross-sectional width SW of a tire and the outer diameter OD of the tire satisfy a predetermined relationship, a tread surface of a tread has only...
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