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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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WO/2018/105421A1 |
A pneumatic tire 1 is provided with: a carcass 6 that extends from a tread portion 2 through a side wall portion to a bead core of a bead portion; and a belt layer 7 that is arranged inside the tread portion 2 and radially outside of the...
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WO/2018/104618A1 |
The invention relates to a tyre that comprises a crown reinforcement made up of at least two working crown plies. According to the invention, the reinforcement elements of the working crown plies are metal cables having a diameter smalle...
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WO/2018/101175A1 |
A tire 10 is provided with: a resin tire case 17 provided with a bead section 14, a side section 16, and a crown section 18; a belt layer 12 that is provided on the outside of the crown section 18 in the tire radial direction and formed ...
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WO/2018/101669A1 |
The present invention relates to a tire cord and a radial pneumatic tire, and is characterized in that, when a raw cord, which is formed by pre-twisting one polyethylene terephthalate/polyethylene naphthalate yarn and one aramid yarn, re...
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WO/2018/100961A1 |
Provided are: a rubber–cord composite that improves the strength and modulus of an entire belt layer without generating problems caused by reinforcing cords and is capable of further improving the durability of tires compared to conven...
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WO/2018/100960A1 |
Provided are: a rubber–cord composite that improves the strength and modulus of an entire belt layer without generating problems caused by reinforcing cords and is capable of further improving the durability of tires; a reinforcing mem...
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WO/2018/101668A1 |
The present invention relates to a tire cord and a radial pneumatic tire, and is characterized in that, when a raw cord, which is formed by pre-twisting one nylon 6.6 or nylon 6 yarn and one aramid yarn, respectively, then doubling and t...
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WO/2018/095614A1 |
The invention relates to a pneumatic vehicle tyre with two or more belt plies which intersect one another at an angle and have reinforcing elements, wherein the reinforcing elements are arranged substantially parallel and at a distance f...
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WO/2018/096436A1 |
Motorcycles tyre (100), comprising a carcass structure (2), a zero-degree belt structure (10) arranged in a radially outer position with respect to the carcass structure (2) and a treat band (20) arranged in a radially outer position wit...
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WO/2018/097084A1 |
Provided is a technology for a tire comprising a helical cord layer and a support belt layer, said technology being for suppressing the occurrence of separation from an interlayer between the helical cord layer and the support belt layer...
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WO/2018/097083A1 |
Provided is a technology for a tire comprising a helical cord layer and a support belt layer, said technology being for suppressing the occurrence of separation from an interlayer between the helical cord layer and the support belt layer...
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WO/2018/097082A1 |
Provided is a technology for a tire comprising a helical cord layer and a support belt layer, said technology being for suppressing the occurrence of separation from an interlayer between the helical cord layer and the support belt layer...
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WO/2018/095616A1 |
Pneumatic vehicle tyre with two or more belt plies which intersect one another at an angle and have reinforcing elements, wherein the reinforcing elements are arranged substantially parallel and at a distance from one another within each...
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WO/2018/091802A1 |
The invention relates to a hooping reinforcement for a tyre of a heavy duty civil engineering vehicle, with the aim to reduce the manufacturing cost thereof. The crown reinforcement (3) the tyre, which is located radially inwards of a tr...
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WO/2018/092534A1 |
Provided are steel cord for reinforcing rubber articles that can prevent reductions in strength of the steel cord caused by the intertwining of steel filaments and a tire and crawler using the same. A steel cord 1 for reinforcing a rubbe...
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WO/2018/091801A1 |
The invention relates to a hooping reinforcement for a tyre of a heavy duty civil engineering vehicle. The crown reinforcement (3) of the tyre (1), which is located radially inwards of a tread (2), comprises a protective reinforcement (6...
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WO/2018/091837A1 |
The invention relates to the crown of a tyre for a heavy duty civil engineering vehicle. The aim of the invention is to desensitise said crown to stresses. To this end, the tyre (1) comprises a tread (2) having a median surface siping ra...
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WO/2018/087950A1 |
This radial tire for an aircraft has a pair of bead sections, a pair of sidewall sections extending substantially radially outward from the bead sections, and a tread section connecting the radially outer ends of these sidewall sections ...
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WO/2018/089321A1 |
Rubber compositions are disclosed having a reinforcing filler of carbon black having select properties and a rubber, and tires and tire components and belt skims made from the rubber compositions. The rubber compositions can further incl...
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WO/2018/083939A1 |
This pneumatic tire is provided with: a pair of bead cores; and a carcass comprising a single carcass ply provided with a body section extending toroidally continuously between the pair of bead cores, the carcass ply being also provided ...
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WO/2018/078228A1 |
The invention relates to a metal or metallised reinforcement, at least part of the surface of which is metal, at least said metal part being coated with a polybenzoxazine containing repeating units comprising at least one motif of formul...
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WO/2018/078268A1 |
The subject of the present invention is an aircraft tyre crown reinforcement and the object of the present invention is to increase the mechanical strength thereof so as to increase the bursting pressure of the tyre during a pressure tes...
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WO/2018/074284A1 |
This tire has: a tire frame member provided with a bead section, a side section joined to the tire-radial-direction outer side of the bead section, and a crown section joined to the tire-axial-direction inner side of the side section; an...
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WO/2018/074197A1 |
This tire is provided with: an annular tire case; and a belt layer provided to the outer periphery of the tire case, the belt layer having a resin-coated cord which is helically wound on the outer periphery of the tire case in the circum...
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WO/2018/074414A1 |
Provided is a pneumatic tire which prevents reductions in noise reduction effect during travel. [Solution] The present invention is a pneumatic tire 1. This pneumatic tire 1 has a noise suppressing body 20 fixed to a tire inner surface 1...
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WO/2018/074196A1 |
This tire is provided with: an annularly formed tire case (tire framework member); and a belt layer which is provided on the outer periphery of the tire case (tire framework member), is formed by spirally winding a resin-coated cord on t...
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WO/2018/073548A1 |
The invention relates to a tyre (1) for a vehicle, comprising a radially outermost working layer (41) in turn comprising at least one undulation (412) vertically in line with a rib (26). The undulation (412) is such that it is radially e...
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WO/2018/073546A1 |
The invention relates to a tyre comprising at least one working layer (41). The radially outermost working layer comprises at least one undulation (412). The undulation (412) of the radially outermost working layer (41) is such that said...
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WO/2018/073547A1 |
The invention relates to a tyre comprising major grooves having a depth at least equal to 4mm and at least equal to 1mm. The radially outermost working layer (41) comprises at least one undulation (412). The undulation (412) is such that...
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WO/2018/070277A1 |
The purpose of the present invention is to improve shoulder wear resistance. The pneumatic tire is such that the inner and outer sides thereof relative to the vehicle when mounted thereto are designated and is provided with a tread secti...
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WO/2018/070949A1 |
A tire cord fabric or strip made of alternating polyamide 6,6 / nylon 6.6 cords having different ply twist lengths is disclosed. Such tire cord fabric or strips improve high speed durability, tread separation resistance and impact resist...
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WO/2018/070951A1 |
Tire cord fabric or strip made of alternating PET and nylon 6.6 warp cords having different cord twist factor which is used as tire reinforcement. Such a tire cord fabric or strips improve high speed durability, tread separation resistan...
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WO/2018/070952A1 |
A tire cord fabric or strip made of alternating PA66 / nylon 6.6 twisted elongated filamentary reinforcements elements having different constructions regarding their level of twist structure is disclosed. Such a cord fabrics or strips im...
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WO/2018/070950A1 |
A tire cord fabric or strip comprising alternating parallel polyethylene terephthalate (PET) cords having different twist lengths is disclosed. Such a tire cord fabric or strip improves high speed durability, tread separation resistance ...
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WO/2018/065693A1 |
The invention concerns a tread (2) connected by two sidewalls (3) to two beads (4), a crown reinforcement (5) radially inside the tread (2) and comprising at least one crown layer (51, 52), a crown layer (51, 52) comprising reinforcement...
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WO/2018/066525A1 |
Provided is a bias tire capable of improving handling stability and durability. This bias tire 1 comprises: two or more carcass layers 4a, 4b, 4c; one or more belts 8, 8a provided on the outside of the carcass layers 4a, 4b, 4c in the ti...
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WO/2018/062960A1 |
Disclosed are a high-performance hybrid tire cord capable of realizing high performance and lightweight of a tire, and a method for manufacturing same. The hybrid tire cord of the present invention comprises a PET primarily-twisted yarn,...
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WO/2018/063109A1 |
A tire which is provided with a cross-ply belt package having at least two layers (5, 6) comprising composite carbon fiber belt strips (1) which are crimped. Such a belt package contributes in decreasing the overall tire weight and impro...
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WO/2018/060578A1 |
A non-pneumatic resilient wheel (30), defining three perpendicular directions, circumferential (X), axial (Y) and radial (Z), comprising at least: a hub (31), an annular band referred to as a shear band (32) oriented in the circumferenti...
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WO/2018/055912A1 |
The present invention protects a plurality of belt layers of a tire, thereby suppressing exposure of the belt layers. According to the present invention, a plurality of belt layers (5) are arranged outside a carcass (30) in the radial di...
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WO/2018/055159A1 |
The invention relates to a textile reinforcement material for reinforcing especially rubber products, comprising at least one multi-fiber, which has aramide fibers with attachment points in the form of carboxyl groups for the coupling in...
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WO/2018/055624A1 |
A pneumatic tire has a non-stretchable tread (30) flanked by two shoulder regions (34), and two non-stretchable bead regions (36) for mounting the tire to a wheel, each bead region being connected via a sidewall to the corresponding bead...
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WO/2018/050988A1 |
A tyre for a small heavy goods vehicle, comprising a crown reinforcement formed from three working crown layers (41, 42, 43) of metal reinforcement elements; the reinforcement elements of the two radially innermost working layers (41, 42...
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WO/2018/051031A1 |
The invention relates to an elastomer composite (35; 36) comprising at least one reinforcing element (44; 45) embedded in an elastomer composition, said reinforcing element (44; 45) comprising an assembly consisting of: a multifilament s...
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WO/2018/051763A1 |
Provided is a pneumatic tire in which it is possible to effectively suppress uneven wear in the shoulder region and center region of a tread part, while reducing rolling resistance. This pneumatic tire is provided with a carcass layer 4 ...
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WO/2018/051032A1 |
The invention relates to a reinforcing element, an elastomer composite and a tyre comprising said reinforcing element (45), comprising an assembly (49) consisting of: a multifilament strand of aromatic polyamide or aromatic copolyamide (...
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WO/2018/038050A1 |
The purpose of the present invention is to provide a pneumatic tire and a method for producing the same with which it is possible to improve dimensional stability, the low-loss property, and durability. A pneumatic tire in which a rubber...
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WO/2018/034060A1 |
In the pneumatic tire according to the present invention, a circumferential belt comprises a band-shaped strip wrapped in a spiral, a tread section comprises at least three circumferential land sections, cords in a slanted belt layer are...
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WO/2018/025753A1 |
Provided are: a tire steel cord having excellent workability in factories while having excellent cutting resistance and excellent corrosion resistance; and a pneumatic tire using the tire steel cord. The tire steel cord has a layer twist...
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