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WO/2020/207653A1 |
The invention relates to a tyre (1), the tyre (1) being able to be rotated about an axis of rotation (2) in a circumferential direction (3), having at least one electromagnetic transmission and receiving device (4), at least one bead cor...
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WO/2020/200517A1 |
The invention relates to a tyre comprising, in the central portion of the crown thereof, at least one undulation (51) of the radially outermost crown layer, with a radial amplitude A at least equal to 1 mm. At least one bead, in addition...
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WO/2020/194513A1 |
Present invention provides a rolling assembly comprising a rim having two rim seats being axially outwardly extended by rim flanges, two adapters and a tire having two beads, each the adapter providing the connection between one of the b...
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WO/2020/189854A1 |
The present invention relates to a tubeless tire assembly having a single cross-section structure. More specifically, an arch-type air bridge and a run flat layer are dually installed as inner and outer layers on the inside of a coupling...
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WO/2020/179920A1 |
Provided is a pneumatic tire that is capable of achieving both steering stability and high-speed endurance, and comprises a carcass layer formed from organic fiber cords. At least one carcass layer 4 mounted between a pair of bead sectio...
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WO/2020/179347A1 |
Provided is a pneumatic tire with which the same driving safety as prior arts can be ensured and an improvement in fuel efficiency performance and durability performance is achieved. In this pneumatic tire, the tire radial direction outs...
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WO/2020/174807A1 |
This pneumatic tire 1 is provided with reinforcement rubber 19 that has a rubber hardness greater than the rubber hardness of rim cushion rubber 17 and that is disposed between: a rolled-back section 132 of a carcass layer 13; and sidewa...
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WO/2020/161617A1 |
Pneumatic tyre (1) having: a toroidal carcass (2), which consists of a body ply (3) that is partially folded onto itself and therefore having two lateral flaps; two annular beads (4), each of which is surrounded by the body ply (3) and h...
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WO/2020/161616A1 |
Pneumatic tyre (1) having: a toroidal carcass (2), which consists of a body ply (3) that is partially folded onto itself and therefore having two lateral flaps; two annular beads (4), each of which is surrounded by the body ply (3) and h...
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WO/2020/141138A1 |
The invention relates to a heavy-load vehicle (200) comprising at least one axle unit (204), the or each axle unit (204) having at least one wheel (206), each wheel having at least one tire, at least one tire being a tubeless radial tire...
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WO/2020/141013A1 |
The invention relates to a tubeless radial tire (100), in particular for a heavy-load vehicle, having, when used as a single tire, a load-bearing capacity per millimeter section width (SW) at a speed of 60 km/h of at least 11kg. Accordin...
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WO/2020/141012A1 |
The invention relates to a heavy-load vehicle (200) comprising at least one axle unit (204), the or each axle unit (204) having at least one wheel (206), each wheel having at least one tire, at least one tire being a tubeless radial tire...
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WO/2020/141139A1 |
The invention relates to a tubeless radial tire (100), in particular for a heavy- load vehicle, having, when used as a single tire, a load-bearing capacity per millimeter section width (SW) at a speed of 60 km/h of at least 11 kg. Accord...
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WO/2020/128362A1 |
Disclosed is an adapter for a rolling assembly with an axis of rotation X-X' comprising a tyre (2), a rim (3), and an adapter (100), the adapter comprising an axially inner end (10), an axially outer end (11) and a body (12), in which th...
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WO/2020/122239A1 |
A belt layer (50) of this pneumatic tire (10) includes one inclined belt (50A) having an inclined cord that inclines in relation to the tire width direction, and a circumferential-direction belt (50B) provided on the tire-radial-directio...
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WO/2020/122250A1 |
This pneumatic tyre 1, which combines ride comfort and handling safety to a high level, comprises: a pair of bead sections 2, which each have a bead core 5; a pair of side wall sections 3, which are respectively connected to the pair of ...
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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/2020/122251A1 |
This pneumatic tire 1, which achieves a high level of driving comfort and operation safety, comprises a bead core 5 in which, in the tire width direction cross section, the ratio of the maximum width of the core and the height of the cor...
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WO/2020/122252A1 |
When a pneumatic tire 1 with which both ride quality and handling stability are achieved simultaneously at a high level is assembled on a rim, if D is a rim diameter, SH is the distance from the position of the rim, represented by the ri...
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WO/2020/101003A1 |
In order to balance run-flat durability and ride-comfort performance, a run-flat tire 1 comprises a side reinforced rubber layer 10, a first bead filler 51 disposed on the tire-width-direction inner side of a turnup section 6b of the car...
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WO/2020/100978A1 |
In one embodiment of a tire (10) according to the present invention: a plurality of carcass plies (50a) include a first carcass ply (51); a first end portion (51a), which is a distal end portion of a part of the first carcass ply that is...
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WO/2020/094952A1 |
The invention relates to a tyre (1) having a radial carcass reinforcement (2) formed by a single ply of reinforcement elements, the single ply being turned up around a bead core (4) so as to be anchored in each of the beads (3). Accordin...
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WO/2020/096047A1 |
A tire (1) is provided with bead members (50) each having a bead core (60) and a bead filler located outward in the tire radial direction of the bead core. The bead filler (70) is formed of a resin composition having a tensile elastic mo...
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WO/2020/096000A1 |
A run flat tire which is provided with: a bead core which comprises a bead wire and a covering resin layer that covers the bead wire, while being formed from a resin composition; and a side reinforcement rubber which is provided on a tir...
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WO/2020/094951A1 |
The invention relates to a tyre having a radial carcass reinforcement formed by a single ply of reinforcement elements, the single ply being turned up around a bead core such as to be anchored in each of the beads. According to the inven...
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WO/2020/095891A1 |
This run-flat tire is provided with: a pair of bead cores; a carcass that is provided across the pair of bead cores and that has ends locked with the bead cores; an inner liner provided on the tire inner surface side of the carcass and t...
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WO/2020/090362A1 |
Provided is a pneumatic tire which makes it possible to improve bead section durability. The pneumatic tire is configured in a manner such that: a bead filler 6 is provided around the outer-periphery of a bead core 5; a wound end section...
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WO/2020/091017A1 |
A bead section of this pneumatic tire has, in a cross-section along the tire width direction and the tire radius direction, a bead core (62) that is structured from a prescribed number of cord units (63) positioned adjacently along the t...
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WO/2020/090680A1 |
In the present invention, the bead portion (60) of a pneumatic tire (10) includes a bead structure having a bead core comprising a predetermined number of cord units positioned adjoining one another in the tire width direction and the ti...
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WO/2020/091018A1 |
A bead section (60) of this pneumatic tire (10) includes: a bead structure (61) having a bead core (62) formed from a bead cord; and an annular plate (80) that is formed from a resin material and that has an annular shape extending in th...
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WO/2020/091019A1 |
A bead part (60) of this pneumatic tire (10) includes: a bead structure (61) having a bead core (62) configured from a bead cord; and an annular plate (80) having an annular shape extending in the tire circumferential direction and compo...
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WO/2020/090363A1 |
Provided is a pneumatic tire which makes it possible to improve bead section durability. The pneumatic tire is configured in a manner such that: a bead filler 6 is provided around the outer-periphery of a bead core 5; a wound end section...
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WO/2020/090982A1 |
The bead portion (60) of a pneumatic tire (10) includes a bead structure (61) having a bead core (62) obtained by covering bead cord with a resin material. The bead structure (61) has a plate portion (64) formed from a resin material. Th...
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WO/2020/090983A1 |
A bead section (60) of a pneumatic tire (10) includes a bead core portion (61) in which a bead core (61a) is covered with a resin material, a bead filler portion (62) that is continuous with the bead core portion (61) and is formed from ...
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WO/2020/090850A1 |
According to the present invention, a bead part (60) comprises: an annular bead core (61) which is composed of resin-coated cords (61a) and extends in the tire circumferential direction; and a bead filler (62) which is formed of a resin ...
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WO/2020/090984A1 |
A bead section (60) of this tire includes an inner bead (61A) provided to the inner side of a carcass ply (40) in the tire width direction and an outer bead (61B) provided to the outer side of the carcass ply (40) in the tire width direc...
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WO/2020/090750A1 |
A bead section (60) of a pneumatic tire (10) has a bead structure (61) including a bead filler (64) and a bead core (62). A carcass ply (40) is turned back around the bead structure (61) to the outside in the tire width direction. In a c...
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WO/2020/090885A1 |
Present invention provides a tire comprising a pair of bead regions comprising an annular reinforcing structure and at least one carcass reinforcement which is anchored in the pair of bead regions, a protector portion positioned axially ...
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WO/2020/090679A1 |
The bead portion (60) of this pneumatic tire (10) includes: a bead core (61) obtained by covering the bead cords with a resin material; a bead filler (62) provided to the outside of the bead core (61) in the radial direction of the tire;...
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WO/2020/090851A1 |
According to the present invention, a bead part (60) has: an annular bead core (61) formed of resin-coated cords (61a) and extending in the tire circumferential direction; and a bead filler (62) arranged adjacent to the outside of the be...
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WO/2020/085477A1 |
A tire (10) comprises a carcass ply (40) that forms the skeleton of the tire, the carcass ply (40) having a carcass cord (41) covered with rubber. A bead section (60) includes a bead member (65) that includes: a bead core (61) in which a...
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WO/2020/085497A1 |
According to the present invention, a bead part (60) of a pneumatic tire (10) includes: a bead structure (61) that has a bead core (62) in which a bead cord (62a) that is formed from a metal material is coated with a resin material; and ...
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WO/2020/085100A1 |
Provided is a pneumatic tire that makes it possible to reduce rolling resistance while also improving run-flat durability, and to improve ride quality during ordinary travel. A bead filler 6 is arranged on the outer peripheral sides of r...
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WO/2020/085496A1 |
According to the present invention, a bead part (60) of a pneumatic tire (10) has a bead structure (61) that includes: a bead core (62) in which a bead cord is coated with a resin material; and a bead filler (63) that is formed from the ...
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WO/2020/085498A1 |
A carcass ply (40) for a run-flat tire has a body section (41) and a turned-back section (42) which is continuous with the body section (41) and which is turned back around a bead section (60) toward the outside in the tire width directi...
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WO/2020/080150A1 |
Provided is a tire provided with a clinch apex composed of a rubber composition for a clinch apex, wherein the rubber composition has a complex modulus of elasticity E* (E*(70°C)) of 6-13.0 MPa at 70°C and in a strain of 1%, a loss tan...
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WO/2020/074832A1 |
The present invention relates to a tyre containing a rubber-like component that comprises a rubber composition based on a polyisoprene having pendant imidazole functions, a vulcanisation system and a silica, wherein the rubber-like compo...
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WO/2020/075346A1 |
In this pneumatic tire 1 that is attached to a standard rim R having a 5º taper in order to suppress rim slippage while achieving rim assemblability, a bead core 21 inclines within a range of 0-5º inclusive in a direction in which the ...
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WO/2020/075679A1 |
According to the present invention, a bead part (60) has: annular bead cores (61) formed of resin-coated cords (61a) and extending in the tire circumferential direction; and a bead filler (62) arranged adjacent to the outside of the bead...
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WO/2020/071442A1 |
The bead section (60) of a pneumatic tire (10) has a bead core (70). The bead core (70) has: a bead cord (71); a coating resin (73) coating the bead cord (71); and an adhesive resin (75) interposed between the bead cord (71) and the coat...
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