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WO/2018/203852A1 |
The present invention relates to a cap ply reinforcement strip in pneumatic tire (1) which is ready-to-use plain woven and comprised of warps (3) and cotton wefts (2). The inventive cap ply reinforcement strip in pneumatic tires (1) elim...
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WO/2018/198435A1 |
Provided is a bias tire capable of improving durability. This bias tire comprises: a pair of bead cores; a bead filler disposed on the outside of each of the pair of bead cores in the tire radial direction; a carcass layer spanning the r...
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WO/2018/198776A1 |
Provided is a steel cord for reinforcing a rubber article the cord strength of which to the total strength of filaments constituting the cord does not easily decrease and that has high rubber impregnation ability for a double twisted ste...
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WO/2018/199122A1 |
Provided is a cord for reinforcing elastomers, which has excellent adhesion to an elastomer such as a rubber. A cord (10) for reinforcing elastomers, which is composed of metallic filaments (1) and resin filaments (2) twisted together, w...
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WO/2018/193865A1 |
Provided are a pneumatic tire and a method for manufacturing the same that enable the prevention of vulcanization failure, which is a cause for concern when adopting a partial tie rubber layer, and sufficient achievement of reduced tire ...
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WO/2018/190309A1 |
Provided are an elastomer-metal cord composite and a tire using the composite, said composite being capable of improving tire performance and being composed of a metal cord comprising metal filaments bundled without being intertwined, th...
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WO/2018/190308A1 |
Provided are an elastomer-metal cord composite and a tire using the composite, said composite being capable of improving tire performance and being composed of a metal cord comprising metal filaments bundled without being intertwined, th...
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WO/2018/186271A1 |
The present invention relates to a metal-resin composite member for a tire, the metal-resin composite member comprising a plurality of metal cords arranged in parallel, an adhesive layer provided on the metal cords, and a resin layer pro...
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WO/2018/179638A1 |
This pneumatic tire is provided with: a carcass (11); at least one inclined belt layer (13) which is arranged outside of the crown part of the carcass (11) in the tire radial direction and passing through the tire equator, and which has ...
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WO/2018/179636A1 |
This pneumatic tire comprises: a carcass (12); at least one inclined belt layer (13) which is arranged outside of the crown part of the carcass (12) in the tire radial direction and which has cords at an angle of inclination of greater t...
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WO/2018/179637A1 |
This pneumatic tire is provided with: a carcass (11); at least one inclined belt layer (13) which is arranged outside of the crown part of the carcass (11) in the tire radial direction and passing through the tire equator, and which has ...
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WO/2018/180683A1 |
According to the present invention, a convex shape part (110) of a pneumatic tire is located, in a tire radial direction, between a tire maximum width position (Wmax) and a position on an extension line (L1') along an inside belt (50a). ...
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WO/2018/178568A1 |
The invention relates to a tyre (1) for a private passenger vehicle and is intended to improve longitudinal and lateral wet and dry grip relative to the reference prior art, while maintaining the same performance levels in terms of behav...
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WO/2018/172695A1 |
The invention aims to improve the grip of a passenger tyre (1), without degrading the behaviour, wear and endurance thereof and while decreasing the weight. According to the invention, the tread (2) has a volumetric void ratio VVR at lea...
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WO/2018/172691A1 |
The invention relates to a tyre (1), of which the reinforcing elements of the carcass reinforcement (2) are oriented in a radial direction in the sidewalls of the tyre, comprising a crown reinforcement (4) consisting of a working crown l...
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WO/2018/172690A1 |
The invention relates to a tyre, of which the reinforcing elements of the carcass reinforcement (2) are oriented in a radial direction in the sidewalls of the tyre, comprising a crown reinforcement consisting of a working crown layer (42...
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WO/2018/163693A1 |
The present invention comprises at least one layer of a belt 13 which is disposed on the outside of a carcass 12 in the tire radial direction and a tread 14 which is disposed on the outside of the belt 13 in the tire radial direction. Th...
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WO/2018/163577A1 |
Provided are a pneumatic tire capable of maintaining rib assembling property favorably even when a sidewall portion is thinned out, and a method for manufacturing the pneumatic tire. The pneumatic tire has: a tread portion extending in t...
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WO/2018/155530A1 |
Provided is a pneumatic tire having improved durability and reduced rolling resistance compared to conventional pneumatic tires, as a result of improving adhesiveness between rubber and fibers in a reinforcing layer that is arranged so a...
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WO/2018/147450A1 |
Provided is a tire comprising, in a tire crown section, a helical cord layer formed of a reinforcing cord, wherein rupture of the reinforcing cord due to projection input to an end section of the helical cord layer during running is supp...
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WO/2018/143127A1 |
A pneumatic tire (1) is provided with: a carcass (6) extending from a tread section (2) to a bead core of a bead section via a side wall section; and a belt layer (7) disposed radially outside the carcass (6) and inside the tread section...
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WO/2018/141453A1 |
The invention relates to a polyamide cord for use as a carcass reinforcement in a pneumatic vehicle tire, the polyamide cord having a residual shrinkage in the range of 0 to 2% and a shrinkage at 180°C in the range of 0 to 4.5%, and the...
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WO/2018/144304A1 |
An agricultural tire includes a toroidal tire structure containing vulcanized rubber in an amount of about 90 percent or more by weight. The tire structure may have one or more performance enhancing features, including high strength plie...
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WO/2018/142691A1 |
Provided is a tire in which a plurality of belt layers are overlapped in the radial direction. The belt layers have a plurality of steel cords and rubber which are arranged parallel in rows. The steel cords have a 1×4 structure in which...
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WO/2018/139084A1 |
This pneumatic tire 1 is provided with: a carcass 6 extending from a tread section 2 through sidewall sections to the bead cores of bead sections; and a belt layer 7 disposed radially outside the carcass 6 and inside the tread section 2....
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WO/2018/139615A1 |
Provided is a plated steel wire that has, on the surface of a steel wire, a coating film layer containing Zn and at least any element selected from the element group consisting of Co, Cr, Cu, Ni, P, Sn, Mn, and Fe. The content in the coa...
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WO/2018/139763A1 |
The present invention relates to a radial tire having a cap fly manufactured from a polyethylene terephthalate dip cord. A radial tire comprises: a pair of parallel bead cores; at least one radial carcass fly wound around the bead cores;...
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WO/2018/135616A1 |
This pneumatic tire includes a polyester that is derived from a non-fossil raw material, e.g., polyethylene terephthalate or polyethylene naphthalate. In a preferred aspect, the pneumatic tire is such that a polyester of which the straig...
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WO/2018/135170A1 |
Provided is a pneumatic tire with which it is possible to increase shock burst resistance while maintaining a high level of maneuvering stability on dry road surfaces. A contour line in a tire meridian cross-section of a center land part...
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WO/2018/135794A1 |
The prevent invention provides a lyocell heat-treated cord having improved fatigue resistance, which is particularly suitable for a tire cord, the lyocell heat-treated cord: dissolving NMMO hydrate in cellulose by using a solvent, adding...
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WO/2018/131423A1 |
A tire which comprises: an annular tire carcass; a belt layer which is arranged on the outside of the tire carcass in the tire radial direction and contains a plurality of reinforcing cords and a coating resin that covers the reinforcing...
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WO/2018/128132A1 |
Provided is a pneumatic tire for two-wheeled motor vehicles, having improved durability of a bead portion than in the prior art. The pneumatic tire comprises: a tread portion formed in an annular shape; a sidewall portion and bead portio...
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WO/2018/126552A1 |
Provided is a method of using a corrugated zero-degree belt (14) to manufacture a tire. A belt ply structure comprises a No. 1 belt ply (11), a No. 2 belt ply (12), a No. 3 belt ply (13), a corrugated zero-degree belt (14), and a shoulde...
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WO/2018/124471A1 |
The present invention relates to a radial tire having a cap ply formed from polyethylene terephthalate dipped cords. The radial tire comprises: a pair of parallel bead cores; at least one radial carcass ply wound around the bead cores; a...
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WO/2018/124985A1 |
The present invention relates to a novel polyester tire cord which has different tensile and thermal properties at top and bottom side of the the cord. Such a novel bi-elastic polyester tire cord improves processability, high speed durab...
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WO/2018/123685A1 |
Provided is a pneumatic tire for motorcycles such that both grip performance when a large camber angle is applied and durability are achieved. This pneumatic tire has an aspect ratio of 80%-40% and comprises a spiral belt (7) formed by s...
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WO/2018/123484A1 |
The purpose of the present invention is to prevent deterioration of uniformity after repairing a flat tire and suppress travel noise. This pneumatic tire 1 has a sound suppressing body 20 which is fixed to the tire inner cavity surface o...
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WO/2018/124982A1 |
The present invention relates to a novel polyester tire cord reinforcement which has intermittently different tensile properties at its different parts along the cord. Such a novel bi-elastic polyester tire cord improves processability, ...
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WO/2018/125181A1 |
In embodiments, a pneumatic tire includes a tire carcass (16) having a body layer extending between a pair of beads (18). The tire further includes a belt (20) arranged along the tire carcass between the pair of beads. The belt has at le...
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WO/2018/124472A1 |
The present invention relates to a radial tire having a cap ply formed from polyethylene terephthalate dipped cords. The radial tire comprises: a pair of parallel bead cores; at least one radial carcass ply wound around the bead cores; a...
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WO/2018/114897A1 |
The invention relates to a calendered product, intended to be incorporated into a tyre and comprising a matrix consisting of a rubber blend and a reinforcing woven fabric, said woven fabric comprising a plurality of warp yarns (16) exten...
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WO/2018/116835A1 |
In order to improve the durability of a sound suppressing body, this pneumatic tire 1 has: a carcass 6 which extends between a pair of bead portions 4, 4; an inner liner 10 which is disposed on the inside of the carcass 6 in the tire rad...
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WO/2018/117124A1 |
A plated steel wire which is provided with: a steel wire to be plated; and a brass plating layer which covers the surface of the steel wire to be plated and is composed of Cu, Zn, Al and impurities, while having an average thickness of f...
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WO/2018/109394A1 |
Tyre (1) comprising a crown zone (4) comprising a crown reinforcement (41) that is radially surmounted on the outside by a tread (40) formed in at least one non-electrically conductive material, the crown reinforcement (41) comprising a ...
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WO/2018/109393A1 |
A tyre comprising beads extended by sidewalls that are in turn connected to a crown zone comprising a crown reinforcement on which a tyre tread, composed of at least one non-electrically-conductive material, is positioned radially outwar...
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WO/2018/104668A1 |
The invention relates to a tyre comprising a crown reinforcement composed of at least two working crown layers of reinforcing elements (42, 43), the reinforcing elements of the working crown layer that is radially outermost being distrib...
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WO/2018/104667A1 |
The invention relates to a tyre comprising a crown reinforcement (4) formed of at least two working crown layers (42, 43) of reinforcing elements, the reinforcing elements of the radially outermost working crown layer (43) being distribu...
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WO/2018/104617A1 |
The invention relates to a tyre that comprises a crown reinforcement made up of two working crown plies, in which the inner-liner plies comprise carbon black, and a ply of circumferential reinforcement elements. According to the inventio...
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WO/2018/105153A1 |
Provided is a tire for heavy load, which is able to have further improved durability by achieving a good balance between excellent wear resistance of a tread part and excellent cracking resistance of a belt at higher levels even in cases...
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WO/2018/105717A1 |
Provided is a pneumatic tire for which weight reduction can be achieved while maintaining excellent durability and steering stability. A pneumatic tire having a carcass layer (4) installed between a pair of bead portions (3), wherein the...
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