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WO/2022/050153A1 |
Provided is a pneumatic tire that ensures sufficient steering stability even when a vehicle travels on a wet road surface at a high speed. The pneumatic tire includes a tread part formed of a rubber composition containing: a rubber compo...
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WO/2022/045078A1 |
Provided is a pneumatic tire in which uneven wear of a tread part is sufficiently suppressed during high-speed travel, and which has excellent durability. This pneumatic tire has a side section and a clincher section, wherein: in a merid...
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WO/2022/038989A1 |
Provided is a pneumatic tire with which any change in steering stability between low-speed travel and high-speed travel is sufficiently minimized, and durability is also sufficiently improved. This pneumatic tire has a belt layer on the ...
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WO/2022/030253A1 |
Provided is a pneumatic tire for which rolling resistance at high speed traveling is sufficiently reduced and durability is sufficiently improved. The pneumatic tire has a side part, a thickness S (mm) of a rubber layer radially outsid...
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WO/2022/030285A1 |
Provided is a pneumatic tire that has adequately reduced rolling resistance during high-speed travel as well as excellent durability performance. This pneumatic tire comprises a sidewall and a clinch section in each of a pair of side s...
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WO/2022/025008A1 |
Provided is a pneumatic tire having a favorable balance of wear resistance and slip resistance, and in particular, having a high degree of compatibility between wear resistance and slip resistance when traveling in rainy weather. The pne...
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WO/2022/024402A1 |
Provided is a pneumatic tire having a sufficiently suppressed change in handling property and sufficiently improved durability. This pneumatic tire comprises a tread portion including a rubber layer, the rubber layer is formed of a rubbe...
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WO/2022/025006A1 |
The present invention provides a pneumatic tire which is sufficiently reduced in the rolling resistance during high-speed travel, while having sufficiently improved chipping resistance. A pneumatic tire which has a tread part, wherein: a...
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WO/2022/024933A1 |
Provided is a pneumatic tire with thoroughly improved grip for high-speed travel and durability, by which the pneumatic tire can exhibit excellent grip for the high-speed travel as well as superior durability. The pneumatic tire has a ...
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WO/2022/025005A1 |
A pneumatic tire is provided which has sufficiently reduced rolling resistance during high-speed travel and which has sufficiently improved durability. In this pneumatic tire, which has a tread, at least one rubber layer forming the trea...
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WO/2022/003804A1 |
Present invention provides a tire comprising a summit surrounded by side portions terminating in beads provided to cooperate with a mounting rim, at least one carcass reinforcement surmounted by a summit reinforcement composed of a plura...
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WO/2021/251166A1 |
The purpose of the present invention is to provide a fuel-efficient pneumatic tire with excellent rubber strength, and with which both high-load capacity and compactness can be obtained. To address the above problem, the present invent...
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WO/2021/251167A1 |
The purpose of the present invention is to provide a pneumatic tire that has achieved both high load capacity and space saving as well as excellent durability. In order to solve the problem, the present invention provides a pneumatic t...
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WO/2021/210581A1 |
The outer diameter of this pneumatic tire 10 is 350 mm to 600 mm, and the tire width is 125 mm to 255 mm. The oblateness of the pneumatic tire 10 is 40% to 75%, the rim diameter of the rim wheel is 10 inches to 22 inches, and the rim wid...
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WO/2021/172099A1 |
A small-width large-diameter tire is provided with which it is possible to improve noise suppression performance during high-speed running without impairing the low-temperature handling performance. The tire includes a tread 2 comprisi...
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WO/2021/157561A1 |
This run-flat tire is provided with a side-reinforcing layer at a side wall section. A rubber composition forming the side-reinforcing layer has a complex elastic modulus at 100°C (E*100) of 5.0-17.0 MPa, and a loss tangent at 60°C (60...
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WO/2021/079834A1 |
This vehicle wheel comprises two annular rim members positioned on the same axis, an annular flange member positioned between the two rim members so as to have the same axis of rotation as the two rim members, a securing member that secu...
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WO/2021/079708A1 |
Provided is a run-flat tire with improved run-flat durability, reduced rolling resistance, and reduced weight. A first bead filler 6 is disposed on the outer circumferential side of a bead core 5. A second bead filler 7 is disposed along...
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WO/2021/075469A1 |
This pneumatic tire has an ellipticity of 35 to 70%, and in a no-load regular state in which the pneumatic tire has been rim-assembled onto a regular rim and has been filled to a regular internal pressure, when the tire is loaded with a ...
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WO/2021/065511A1 |
A pneumatic tire (10) that has an outer diameter (OD) of 350–600 mm, a tire width (SW) of 125–255 mm, and an oblateness of 40%–75%. A rim wheel (100) has a rim diameter (RD) of 10–22 inches and a rim width (RW) of 3.8–8 inches....
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WO/2021/065294A1 |
A surface of a sidewall part of a pneumatic tire comprises a smooth surface region and a two-dimensional code, formed within the region, having a dot pattern formed by two types of shading elements that are distinguishable from each othe...
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WO/2021/059853A1 |
A pneumatic tire 1 comprising a tread 2. A circumferential direction main groove 12 positioned on the outermost side when attached to the vehicle has a ratio W1/W2 of 0.30–0.75 between a groove width W1 at a position at 90% of the groo...
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WO/2020/213335A1 |
An objective of the present invention is to provide a pneumatic tire able to provide reduced tire noise and improved steering stability performance in a good balance. With the pneumatic tire mounted on a specified rim, set to a specified...
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WO/2020/136354A1 |
The invention relates to an assembly (1) for a tyre comprising a first structure (10), a second structure (12) and filamentary carrying elements. The assembly comprises a covered securing element (18) having a core (18a) around which a c...
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WO/2020/136355A1 |
The invention relates to an assembly (1) for a tyre comprising: - a first structure (10) formed of first filamentary elements (15), - a second structure (12) formed of second filamentary elements (16), - a carrying structure (14) compris...
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WO/2020/121572A1 |
This pneumatic radial tire for passenger vehicles is equipped with a carcass which comprises a ply of radially arranged cords extending toroidally across a pair of bead portions, and the cross-sectional width SW and outer diameter OD of ...
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WO/2020/122169A1 |
In the present invention, when OD is defined as the outer diameter of a pneumatic tire (10), RW is defined as the rim width of a rim wheel (100) on which the pneumatic tire (10) is mounted, SW is defined as the tire width of the pneumati...
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WO/2020/122159A1 |
The outer diameter of this pneumatic tire (10) is 350-600 mm, and, defining RW as the rim width of a rim wheel (100) assembled on the pneumatic tire (10) and SW as the tire width of the pneumatic tire, the relation 0.78≤RW/SW≤0.99 ho...
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WO/2020/121571A1 |
This pneumatic radial tire for passenger vehicles is equipped with a carcass which comprises a ply of radially arranged cords extending toroidally across a pair of bead portions, and the cross-sectional width SW (mm) and outer diameter O...
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WO/2020/122238A1 |
The outer diameter of this pneumatic tire (10) is 350-600 mm inclusive. When RW is the rim width of a rim wheel (100) assembled to the pneumatic tire (10), and SW is the tire width of the pneumatic tire (10), the relationship of 0.78 ≤...
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WO/2020/121567A1 |
This pneumatic radial tire for a passenger vehicle comprises a carcass composed of plies of radially arranged cord spanning between a pair of bead parts in a toroidal shape. The cross-sectional width SW (mm) and the outer diameter OD (mm...
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WO/2020/121570A1 |
This pneumatic radial tire for a passenger vehicle comprises a carcass composed of plies of radially arranged cord spanning between a pair of bead parts in a toroidal shape. The cross-sectional width SW and outer diameter OD of the tire ...
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WO/2020/121573A1 |
This pneumatic radial tire for passenger vehicles is equipped with a carcass which comprises a ply of radially arranged cords extending toroidally across a pair of bead portions, and the cross-sectional width SW (mm) and outer diameter O...
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WO/2020/122240A1 |
Provided is a pneumatic tire (10) in which the outer diameter is 350-600 mm. When the rim width of a rim wheel (100) mounted to the pneumatic tire (10) is denoted by RW and the tire width of the pneumatic tire (10) is denoted by SW, the ...
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WO/2020/122165A1 |
This pneumatic tire (10) is provided with an annular carcass (40) which is formed using a carcass treated material comprising a carcass cord that is arranged along the width direction and that is covered by a rubber material, and a belt ...
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WO/2020/121568A1 |
This pneumatic radial tire for passenger vehicles is equipped with a carcass which comprises a ply of radially arranged cords extending toroidally across a pair of bead portions, and the cross-sectional width SW and outer diameter OD of ...
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WO/2020/121569A1 |
This pneumatic radial tire for passenger vehicles is equipped with a carcass which comprises a ply of radially arranged cords extending toroidally across a pair of bead portions, and the cross-sectional width SW and outer diameter OD of ...
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WO/2020/025687A1 |
Disclosed is a pneumatic tire (1) which has an overall axial width LT and the tread (2) of which comprises two working plies (41, 42), the radius of curvature of which is linked to that of the tread to ensure good rolling resistance, and...
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WO/2020/025685A1 |
Disclosed is a pneumatic tire (1) which has an overall axial width LT and a maximum diameter Rm, and the tread (2) of which has an axial width L and comprises two working plies (41, 42) and a reinforcement ply (5). The reinforcement ply ...
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WO/2020/008773A1 |
In order to achieve both scratch resistance and fuel efficiency, a pneumatic tire 1 includes a plurality of protruding sections 30 that are formed on at least one tire side section 20 of tire side sections 20 located at both ends of a ti...
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WO/2020/008702A1 |
In order to achieve both external damage resistance and fuel-saving performance, a pneumatic tire 1 is provided with a plurality of protrusions 30 which are formed on at least one of tire side portions 20 positioned on both sides in the ...
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WO/2019/216323A1 |
The purpose of the present invention is to provide a pneumatic tire, the rolling resistance of which is reduced in a regular loaded state and the dry braking performance of which is improved. In the present invention: a relationship of 0...
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WO/2019/180352A1 |
The invention relates to a tyre (10) having a crown (12) comprising a tread (20), a crown reinforcement (14), two sidewalls (22) and two beads (24), with each sidewall (22) connecting each bead (24) to the crown (12) and the crown reinfo...
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WO/2019/120674A1 |
A vehicle tyre (1) is proposed, having a carcass (2) and multiple belt plies (3) and an asymmetrical tread (4), wherein the tread (4) has a profile depth (PT) and transitions at both sides into in each case one sidewall (5), in which veh...
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WO/2019/115497A1 |
The invention relates to a vehicle mounted assembly (1) comprising a mounting element (3) on which a closed pneumatic tire (5) is fitted. According to the invention, the mounted assembly (1) comprises a system (13) for monitoring the inf...
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WO/2019/111875A1 |
Provided is a pneumatic tire comprising a side reinforcement layer in a side wall section, wherein the structure of a bead section is improved so as to make it possible to reduce tire weight while maintaining the durability of the tire. ...
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WO/2019/102873A1 |
Provided is a pneumatic tire with which it is possible to suppress a deterioration in high speed durability by alleviating an accumulation of heat resulting from a sound absorbing material being affixed to the tire, while obtaining a sou...
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WO/2019/100550A1 |
A wheel for a balanced vehicle comprises a hub (1) and a tire body (2) mounted on the hub (1). The cross section of the tire body (2) is of an I-shaped structure. The tire body (2) comprises a first supporting portion (21), a second supp...
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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/2019/086846A1 |
An electric vehicle having a vehicle height of between 1600 mm and 1800 mm, a ground clearance of at least 260 mm, and wheels having an outer diameter of between 45% and 55% of the vehicle height.
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