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WO/2023/030591A1 |
The invention relates to a metallic strength member rubberized with a sulfur-crosslinkable, substantially cobalt-free rubberization mixture, wherein the metallic strength member is a steel cord containing one or more filaments, wherein t...
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WO/2023/032541A1 |
In this tire: a carcass ply is obtained by arranging, in the tire circumferential direction, tape-shaped members in which a plurality of carcass cords arranged parallel to each other are covered with a rubber; the tape width of the tape-...
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WO/2023/032542A1 |
This tire has a belt layer in which tape-form members are arranged in the tire circumference direction, the tape-form members containing a plurality of belt cords arranged parallel to each other and covered by rubber, and the tape width ...
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WO/2023/024678A1 |
The present disclosure belongs to the field of metal materials. Disclosed are a high-strength steel cord with a low wire breakage rate, and a rolling method and the use thereof. The chemical components of the steel cord may comprise Nb, ...
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WO/2023/026952A1 |
Provided is a pneumatic tire which is provided with a belt reinforcement layer that comprises an organic fiber cord, and which makes it possible to improve steering stability during normal traveling and during race track traveling, while...
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WO/2023/013330A1 |
Provided are chemically-recycled PET fibers in which degradation is suppressed and having excellent strength and durability, and rubber-fiber composite products such as tire and the like, that use said chemically-recycled PET fibers. T...
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WO/2023/013331A1 |
Provided are chemically-recycled PET fibers in which degradation is suppressed and having excellent strength and durability, and rubber-fiber composite products such as tire and the like, that use said chemically recycled PET fibers. T...
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WO/2023/008265A1 |
Provided are: a tire wherein a carcass ply is obtained by arranging, in the tire circumferential direction, tape-shaped members in which a plurality of carcass cords arranged parallel to each other have been covered with a rubber, the ta...
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WO/2023/007082A1 |
The present invention relates to a radial tyre (1) for an agricultural vehicle, the load index of which is at most equal to 156, the tread pattern of which comprises lugs with a radial height at least equal to 25 mm and with a thickness ...
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WO/2023/007071A1 |
The tyre for a motorcycle has a speed rating less than or equal to V and comprises a single crown layer (18) and a single carcass layer (34). The filamentary crown reinforcing elements form, with the circumferential direction (Z) of the ...
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WO/2023/002703A1 |
Provided is a tire that makes it possible to effectively suppress failures caused by the deflection of the tire and failures caused by friction between the tire and a rim flange, and improve durability. In a tire 10 having a cross-sectio...
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WO/2023/002107A1 |
The invention relates to a tyre comprising a crown reinforcement made up of two working crown layers of reinforcing elements and at least one layer of circumferential reinforcing elements. According to the invention, the reinforcing elem...
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WO/2023/284924A1 |
The invention relates to a duplex cord for use as a reinforcement in a belt bandage of a pneumatic vehicle tyre, consisting of precisely two yarns twisted together at the ends, wherein the first yarn has a value for Z of 600 mN/tex or mo...
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WO/2023/276185A1 |
A tire according to the present invention comprises: a carcass comprising a carcass body section extending toroidally between a pair of bead cores, and a folded carcass section that extends from the carcass body and is folded toward the ...
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WO/2023/276186A1 |
The tire according to the present invention comprises a first half on a vehicle mounting outer side with respect to a tire equatorial plane, and a second half on a vehicle mounting inner side and is provided with a carcass which extends ...
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WO/2023/276177A1 |
This tire has a pair of bead cores 5, a carcass 6, and a plurality of belt layers. The plurality of belt layers have a first belt layer 7 that has cords extending along the tire circumferential direction CD, and a second belt layer 8 tha...
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WO/2022/270067A1 |
This pneumatic tire (10, 10A) comprises, between a belt layer (60) and a tread (41), a reinforcement belt (70) that extends in a tire-width direction and a tire-radius direction and is covered with a plurality of reinforcement cords (70a...
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WO/2022/271127A1 |
The present invention relates to a process for manufacturing a novel polyester tire cord cap ply reinforcement which has high tenacity improved tensile properties and high Modulus Enhancement Potential (MEP).
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WO/2022/268240A1 |
The invention relates to a pneumatic vehicle tyre (1), in particular a commercial vehicle tyre, comprising a tread (2) having a peripheral groove (3) and comprising a carcass having a carcass ply which, in a cross-section of the tyre, ha...
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WO/2022/270066A1 |
Provided is a tire comprising reinforcing layers 6a, 6b composed of a reinforcing material and vulcanized rubber covering the reinforcing material, wherein: the vulcanized rubber is composed of a rubber composition containing N-cyclohexy...
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WO/2022/270097A1 |
This pneumatic tire (10) is provided with a tread (40) which contacts the road surface, and a pair of inclined belts (61, 63) where the cords cross. The volume of the grooves formed in the tread (40) to the outside of the tire equator li...
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WO/2022/270069A1 |
A pneumatic tire (10, 10A) has a reinforcing belt (70) that extends along the tire width direction and the tire radial direction between a belt layer (60) and a tread (41) and covers a plurality of reinforcing cords (70a) disposed at a p...
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WO/2022/270094A1 |
A pneumatic tire (10) comprises: a tread (40) that contacts a road surface; and a pair of inclined belts (61, 63) with crossed cords. In the pneumatic tire (10), the volume of a groove formed in the tread (40) on the side which is inward...
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WO/2022/264489A1 |
Provided is a metal wire (1) having, in a cross-section (10) orthogonal to the longitudinal direction of the metal wire (1), a flat-shaped cross-section (10) having a major axis direction (X) and a minor axis direction (Y) which are mutu...
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WO/2022/255126A1 |
This motorcycle tire 2 is equipped with a pair of beads 10 and a carcass 12 which spans the interval between said beads 10. The carcass 12 is equipped with: a first ply 12a provided with a plurality of first cords 36 arranged in parallel...
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WO/2022/254333A1 |
The present invention provides a pneumatic tire (100) with integrated envelope comprising, a tread (1), a belt system (2), and a tire casing (3), wherein said tire casing (3) comprises a side wall (4), a bead (5), a plurality of layer in...
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WO/2022/242810A1 |
A pneumatic vehicle tyre having a belt bandage having at least one belt ply (3) which is reinforced with steel cords (1) which each have the same number of steel filaments (2) and are embedded in rubber and, within each belt ply, are arr...
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WO/2022/245033A1 |
The present invention relates to a steel cord for reinforcing tire belt plies, comprising a cord formed by periodically twisting n wires, wherein: the n wires are compressed by rolling, the wires are compressed by rolling such that at le...
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WO/2022/238638A1 |
The invention relates to a composite material based on a rubber composition based on at least one diene elastomer, a reinforcing filler, a crosslinking system and at least one metallic reinforcing element embedded in said rubber composit...
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WO/2022/238637A1 |
The invention relates to a composite material based on a rubber composition based on at least one elastomer, a reinforcing filler, a crosslinking system and at least one metallic reinforcing element embedded in said rubber composition, s...
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WO/2022/234202A1 |
The invention relates to a multi-strand cable (50) comprising: an inner cable layer (Cl) consisting of K=1 inner strand (Tl) having three layers (C1, C2, C3), namely an inner layer (C1) consisting of Q inner metal wires (F1), an intermed...
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WO/2022/234203A1 |
The invention relates to a multi-strand cable (50) comprising: an inner cable layer (Cl) consisting of K=1 inner strand (Tl) having three layers (C1, C2, C3), namely an inner layer (C1) consisting of Q inner metal wires (F1), an intermed...
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WO/2022/234201A1 |
The invention relates to a multi-strand cable (50) comprising a cable core (Cl) consisting of K=1 inner strand (Tl) that has two plies (C1, C3), wherein the inner ply (C1) consists of Q inner metal wires (F1) and the outer ply (C3) consi...
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WO/2022/228595A1 |
The invention relates to a pneumatic tyre for a two-wheeled vehicle, preferably a bicycle tyre, which has improved puncture resistance and improved puncture protection with good rolling resistance and good density. In the bead portions (...
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WO/2022/223903A1 |
The invention relates to a tyre (1) with a radial carcass reinforcement, comprising a crown reinforcement (5) in turn capped radially by a tread (4) joined to two beads by means of two sidewalls. According to the invention, the tyre crow...
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WO/2022/222645A1 |
A method for fabricating a bulletproof and explosion-proof tubeless tire, comprising: first, attaching an air-tight layer (60) onto a carcass ply (40) to form a carcass air-tight layer, then attaching a steel wire woven layer (51) and an...
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WO/2022/224610A1 |
Provided is a pneumatic with which steering stability during high-speed travel is improved while good ride comfort is maintained. The pneumatic tire has a tread part 2. A band cord 12 of a band layer 9 is a hybrid cord in which first f...
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WO/2022/219280A1 |
The invention relates to a tyre (1) with a radial carcass reinforcement, comprising two working crown layers (41, 42) and one layer of circumferential reinforcing elements (43), which are present only to form the crown reinforcement (4) ...
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WO/2022/219277A1 |
A radial-carcass tyre for a civil engineering vehicle comprises two tyre bead cores (2) having a radial height Ht, and a carcass reinforcement formed of two layers. The first, radially innermost layer (1), having a radial height Hdc, is ...
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WO/2022/219279A1 |
The invention relates to a tyre (1) with a radial carcass reinforcement, comprising two working crown layers (41, 42) and one layer of circumferential reinforcing elements (43), which are present only to form the crown reinforcement (4) ...
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WO/2022/215545A1 |
A small-diameter tire 1 that can ensure durability, reduce transportation costs, and comprises: a tread 2; a pair of bead cores 11; a carcass layer 13 bridging the bead cores 11; and a belt layer 14 arranged on the outside, in the radial...
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WO/2022/207996A1 |
The invention relates to a composite comprising at least one reinforcing element having a surface including an alloy of copper, zinc and 1 to 10 wt% of at least one metal selected from among cobalt, nickel, tin, indium, manganese, iron, ...
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WO/2022/208420A1 |
A tyre for vehicle wheels comprises at least one structural component including a plurality of textile reinforcing cords (10'), at least some of which comprise at least two yarns (20a, 20b) twisted together. At least one of said yarns (2...
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WO/2022/210943A1 |
A tire 1 has a tire outer diameter OD (mm) in a range of 200≤OD≤660 and a tire total width SW (mm) in a range of 100≤SW≤400. Also, a carcass layer 13 is formed by layering two layers of carcass plies 13A, 13B which are formed by ...
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WO/2022/207997A1 |
The invention relates to a composite comprising at least one reinforcing element having a surface including an alloy of copper, zinc and 1 to 10 wt% of at least one metal selected from among cobalt, nickel, tin, indium, manganese, iron, ...
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WO/2022/207998A1 |
The invention relates to a composite comprising at least one reinforcing element having a surface including an alloy of copper and zinc, said reinforcing element being embedded in an elastomer composition based on at least one diene elas...
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WO/2022/200715A1 |
The tyre (10) comprises a stiffening structure (50) comprising a stiffening element (52, 53) anchored in or around radially inner reinforcing structures (60A) and a radially outer reinforcing structure (70A, 70B). Each stiffening element...
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WO/2022/203183A1 |
The present invention relates to a tire cord. The tire cord comprises a polyester drawn yarn containing recycled polyethylene terephthalate. The tire cord can exhibit excellent properties satisfying industrially required levels even whil...
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WO/2022/199733A1 |
A pneumatic vehicle tyre with a belt consisting of at least one steel cord belt layer (11, 12), which runs around over the tyre circumference, and of a bandage which bears against the belt radially on the outside over the entire tyre cir...
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WO/2022/200716A1 |
The invention relates to a tyre (10) that includes a stiffening structure (50) comprising stiffening elements (52) anchored in the crown (12) and extending into the toroidal cavity (35) between a radially inner anchoring point (54A, 54B)...
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