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WO/2022/123132A2 |
The invention relates to a tire with radial carcass reinforcement, comprising a crown reinforcement, itself radially capped by a tread joined to two beads by means of two sidewalls. According to the invention, the layer of elastomeric mi...
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WO/2022/123948A1 |
Provided is a pneumatic tire that improves steering stability during high-speed traveling, has reduced rolling resistance, ensures shock burst resistance, and can achieve a better balance among these properties. This pneumatic tire compr...
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WO/2022/124058A1 |
Provided is a polymer-metal complex in which a polymer member and a metal member are firmly adhered to each other. The polymer-metal complex is characterized in that a metal member and a polymer member containing a rubber component and/o...
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WO/2022/123131A1 |
The invention relates to a tyre with radial carcass reinforcement, comprising a crown reinforcement, itself radially capped by a tread joined to two beads by means of two sidewalls. According to the invention, the tread comprises a layer...
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WO/2022/123426A1 |
The invention relates to a metallic reinforcing cord (10) for tyres for vehicle wheels, comprising a single metallic wire (11) extending along a substantially helical path to form a helix having a predetermined pitch (Pw) and, in at leas...
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WO/2022/124630A1 |
The present application relates to an adhesive composition comprising at least a naturally occurring acid, a nitrogen compound, and latex and to a rubber reinforcing material comprising same, and an article.
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WO/2022/114497A1 |
The present invention relates to a lightened rubber-reinforcing material, a method for producing same, and a tire comprising same. Provided according to the present invention is a rubber-reinforcing material which is thin and lightweight...
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WO/2022/113648A1 |
The present disclosure provides: a natural rubber that has good adhesiveness after high heat/humidity aging; a rubber-steel cord composite that uses this natural rubber; and a tire that uses this rubber-steel cord composite. The present ...
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WO/2022/107356A1 |
A pneumatic tire for an aircraft according to the present invention comprises belt layers in which an inner zigzag belt layer, a spiral belt layer, and an outer zigzag belt layer are disposed in the above order proceeding from the inner ...
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WO/2022/107357A1 |
This pneumatic tire for an aircraft satisfies the relationships 0 ≤ δ35/Rc ≤ 0.004 and 0.015 ≤ δ90/Rc ≤ 0.025 in a reference state.
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WO/2022/091117A1 |
The present invention is directed towards improving the durability of a tire (1) under heavy load conditions. The tire (1) comprises a tread portion (4), a pair of 5 circumferentially and continuously extending shoulder portion (5). Each...
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WO/2022/090387A1 |
A TBR pneumatic tyre comprising a carcass, a tread and at least one "high elongation belt" formed from a single cord with a laying angle ϑ of between 0.03° and 0.1° and comprising an axial extension CW wherein the ratio thereof to the...
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WO/2022/090382A1 |
The present invention relates to a sustainable hybrid cord characterized by the combination of mineral basalt fibers and cellulose-based fibers for use in the production of reinforcement materials for pneumatic tyres, as well as to a pro...
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WO/2022/085230A1 |
A steel wire having a flattened-shape cross-section perpendicular to a longitudinal direction thereof. The outer shape of the cross-section has: a pair of straight line sections (11) that oppose each other; and a pair of curved sections ...
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WO/2022/085052A1 |
The cross-sectional surface of this steel wire perpendicular to the longitudinal direction has a flat shape. The outline of said cross-sectional surface has a pair of linear parts (11) opposite to each other, and a pair of curved parts (...
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WO/2022/084601A1 |
The invention relates to a reinforced product comprising at least one metal reinforcing element embedded in a rubber composition including at least one epoxidized diene elastomer, a reinforcing filler, and a crosslinking system containin...
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WO/2022/082135A1 |
A non-pneumatic tire includes an inner ring, an outer ring, and a support structure extending between the inner ring and the outer ring. The support structure has a reinforcement layer disposed therein, where the reinforcement layer has ...
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WO/2022/074343A1 |
A tyre (11) for a passenger vehicle comprises a crown (12), two beads (32), two sidewalls (30) that respectively connect each bead (32) to the crown (12), and a carcass reinforcement (34) anchored in each bead (32). The tyre (11) has a l...
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WO/2022/074342A1 |
The pneumatic tyre (11) for a passenger vehicle comprises a crown (12), two beads (32), two sidewalls (30) each connecting each bead (32) to the crown (12), and a carcass reinforcement (34) anchored in each bead (32). The pneumatic tyre ...
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WO/2022/074345A1 |
The pneumatic tyre (11) for a passenger vehicle comprises a carcass reinforcement (34) anchored in each bead (32). The pneumatic tyre (11) is of the HIGH LOAD CAPACITY type according to the ETRTO Standards Manual 2019. The pneumatic tyre...
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WO/2022/074344A1 |
The tyre (11) for a private passenger vehicle comprises an axially narrowest working layer (26), the axially narrowest working layer (26) having an axial width T2 expressed in mm. The tyre is suitable for mounting (10) on a mounting supp...
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WO/2022/074046A1 |
The present invention relates to a sustainable hybrid cord characterised by the combination of mineral basalt fibers and polyethylene terephthalate (PET) fibers for use in the production of reinforcing materials for tyres, as well as to ...
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WO/2022/074341A1 |
The mounted assembly (10) comprises a pneumatic tyre (11) for a passenger vehicle, the tyre comprising an axially narrowest working layer (26), the axially narrowest working layer (26) having an axial width T2 expressed in mm. The mounte...
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WO/2022/071560A1 |
This rubber composition contains a rubber component, an organic phosphate compound having at least one alkyl chain, a vulcanizing agent, and a vulcanization accelerator, contains a cobalt-containing compound in an amount of, with respect...
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WO/2022/071557A1 |
A rubber composition which contains a rubber component, an organic phosphoric acid compound that has at least one alkyl chain, and a cobalt-containing compound in an amount of from 0.01 part by mass to 0.15 part by mass, in terms of coba...
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WO/2022/068831A1 |
Disclosed in the present invention is an urban rail transit tire bead structure, comprising a composite bead filler core, a steel wire ring, a carcass ply, a wire cord fabric reinforcing layer, seam allowance nylon wrapping cloth, and se...
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WO/2022/071558A1 |
Provided is a rubber composition which contains: a rubber component; an organic phosphoric acid compound having at least one alkyl chain; a vulcanizing agent; and, at a quantity of 0.08-2 parts by mass relative to 100 parts by mass of th...
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WO/2022/065692A1 |
The present invention relates to lightened rubber-reinforcing material, a method for producing same, and tires comprising same. Provided according to the present invention is rubber-reinforcing material which is thin and light weight but...
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WO/2022/064436A1 |
The invention relates to a metallic reinforcing cord (10) for tyres for vehicle wheels, comprising from two to ten metallic wires (11) twisted together with a twisting pitch (P) and each having a predetermined diameter. In at least some ...
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WO/2022/065262A1 |
The purpose of the present invention is to provide a rubber-to-resin adhesive composition (in particular, an organic fiber cord adhesive composition) in which (1) the environmental load is low due to not using resorcin, and (2) adhesion ...
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WO/2022/065206A1 |
The present invention addresses the problem of providing an adhesive composition for rubber/resin bonding which is reduced in environmental burden and can make adhesion between a resin and a coating rubber composition satisfactory. The a...
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WO/2022/049865A1 |
The present invention provides a tire 1 in which a distance GT from the tread profile at a tire ground contact patch edge T to the inner surface of the tire, a distance GC from the tread profile at a position C that is 70 [%] of the cros...
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WO/2022/049866A1 |
The present invention provides a tire 1 in which a carcass layer 13 is rolled back toward the out side in the tire width direction while enclosing a bead core 11. Also, a distance GD from the tread profile at a position D of the maximum ...
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WO/2022/049347A1 |
The present invention relates to a tire (1) for a sprayer agricultural vehicle, with a speed index that is at least equal to D for a maximum speed of 65 km/h, designed to be mounted on a rim with a diameter of at least 42 inches, the max...
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WO/2022/049346A1 |
The present invention relates to a radial tyre (1) for an agricultural vehicle, the speed index of which is at least D for a maximum speed of 65 km/h, the load index of which is at least 140 and at most 170, the pattern of which comprise...
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WO/2022/049345A1 |
The present invention relates to a radial tyre (1) for an agricultural vehicle, the tyre having a speed index of at least D for a maximum speed of 65 km/h, a permitted inflation pressure during use on soft soil less than or equal to 1 ba...
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WO/2022/044176A1 |
This steel cord comprises core filaments and an outer sheath filament disposed so as to surround the core filaments, wherein: the core filaments and the outer sheath filament have the same element wire diameter and the same twist pitch; ...
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WO/2022/046069A1 |
An apparatus (10) is provided, configured for use with a trailer (48) of a tractor trailer (44), that includes forward and rearward axles (12, 28) that each have a central body. The forward axle (12) has first and second mounting portion...
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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/2022/039892A1 |
A non-pneumatic tire includes an inner ring having an axis of rotation and an outer ring coaxial with the inner ring. The non-pneumatic tire further includes support structure extending from the inner ring to the outer ring and a circumf...
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WO/2022/033640A1 |
The invention relates to a radial-type pneumatic vehicle tire with a tread (1), a radial carcass, a belt assembly (8) with at least two belt plies (8a, 8b), and at least one belt bandage layer (9) which is arranged radially outside of th...
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WO/2022/017567A1 |
The invention relates to tyres, in particular bicycle tyres or road bike tyres, comprising a tread (2), a tyre carcass, tyre side walls (3) and two bead regions (4) each with a tyre bead with a core (5), wherein the tyre carcass comprise...
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WO/2022/018350A1 |
The invention relates to a tyre (1) for a vehicle of the civil engineering type comprising a protective crown layer (31) of axial width LPN, comprising elastic metal reinforcements, at least one working layer (321, 322), comprising metal...
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WO/2022/018342A1 |
The invention relates to a reinforced product (R) that can be used, in particular, for reinforcing a finished article made of elastomer, the reinforced product comprising one or more reinforcement elements covered by a sheath (G). The re...
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WO/2022/014403A1 |
Provided is a pneumatic tire which has improved shock burst resistance while maintaining favorable steering stability during high-speed travel, and which can achieve high levels of performance in said categories. This pneumatic tire comp...
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WO/2022/014774A1 |
The improved spiral band-type sound absorber for tires may comprise: a body joined spirally to the inner surface of a tire; and a chamber formed in the interior of the body, along the length-wise direction thereof, and as such, the sound...
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WO/2022/013489A1 |
The present invention relates to a tyre for an agricultural vehicle and in particular its tread, and aims to increase its traction capacity in the field on soft ground. According to the invention, the tyre having a nominal cross-sectiona...
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WO/2022/008807A1 |
The invention relates to a method for manufacturing a tyre comprising a carcass layer and a single working layer, in which the working wire reinforcement elements (180) form, with the circumferential direction of the tyre, an angle AT ra...
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WO/2022/004552A1 |
Provided is a pneumatic tire capable of suppressing the fracture of a conductive yarn. The present invention is a pneumatic tire having a carcass 6. The carcass 6 includes a carcass ply 6A having a carcass cord extending from one bead ...
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WO/2022/003741A1 |
Manufacturing process of a reinforcing component for a tyre, the process comprising: - arranging at least one polymeric elongated element (10); - coating the at least one polymeric elongated element (10) with an adhesive coating layer fo...
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