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WO/2018/024424A1 |
The invention relates to a rubberized reinforcing ply for articles made of elastomeric material, preferably for pneumatic vehicle tyres, wherein the reinforcing ply includes a multitude of parallel strengthening members arranged spaced a...
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WO/2018/024396A1 |
The invention relates to a method for producing a reinforcing material in the form of a core-shell structure, in particular a tire cord, comprising a step in which a core having linear formations, in particular a cord-like core, is provi...
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WO/2018/025754A1 |
Provided is a pneumatic tire of which the cutting resistance is enhanced and of which the resistance to passage of foreign matter is also enhanced without deterioration in crack development resistance of the outermost belt layer. A pneum...
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WO/2018/025755A1 |
Provided is a pneumatic tire in which the crack development resistance of a crossing belt layer is enhanced without deterioration in cutting resistance and partial abrasion resistance. The pneumatic tire comprises a belt which is dispose...
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WO/2018/024362A1 |
The invention relates to a reinforcing material, particularly for rubber assemblies, and in particular in the form of a tire cord construction, which has a cellulosic multi-fiber with a strength in the conditioned state of 35 cN/tex or h...
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WO/2018/024971A1 |
The invention aims to increase the endurance of pneumatic tyres comprising two working layers (41, 42), comprising parallel strengthening elements (411, 421) consisting of single metal wires or monofilaments that have a cross section of ...
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WO/2018/020153A1 |
Tyre (1) having a sub-layer (7) arranged radially on the outside of the crown reinforcement (5) and radially on the inside of the tread (6), comprising filamentary reinforcers (70) embedded in a matrix (71) made of an elastomeric materia...
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WO/2018/015261A1 |
The invention relates to the use of a textile reinforcing support for producing tires for (extremely) bad tracks, containing a cellulosic multifilament yarn, characterized in that the cellulosic multifilament yarn has a strength of at le...
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WO/2018/013691A1 |
A lamella, membrane, or overlay for use in a tire is provided. A lamella, membrane, or overlay is a thin layer of material (distinct from a subtread, tread base, or undercushion), disposed above reinforcing belts, that primarily extends ...
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WO/2018/011760A1 |
Disclosed is a tire (1) comprising at least one carcass reinforcement ply (2) that consists of a plurality of reinforcing cords (7) embedded between a first (8) and a second (9) layer of a carcass elastomer composition, the second layer ...
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WO/2018/011510A1 |
The invention relates to a tyre with a radial carcass reinforcement (2) formed by a single ply of reinforcement elements, turned up around a bead wire (4) such as to be anchored in each of the beads. According to the invention, the turn-...
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WO/2018/011509A1 |
The invention relates to a tyre with a radial carcass reinforcement formed by a single ply of reinforcement elements, the single ply being turned up around a bead core in such a way as to be anchored in each of the beads. According to th...
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WO/2018/011512A1 |
The invention relates to a tyre (1) with a radial carcass reinforcement formed by a single ply of reinforcement elements (2), turned up around a bead wire (4) such as to be anchored in each of the beads (3). According to the invention, t...
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WO/2018/012056A1 |
This pneumatic tire 1 is provided with a carcass layer 13 and a belt layer 14 disposed on the outside of the carcass layer 13 in the tire radius direction, and is also provided, on the tread surface, with a plurality of circumferential m...
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WO/2018/004305A1 |
The present invention relates to a pneumatic tire comprising: a tread part; a pair of shoulder parts extending toward both sides from the tread part disposed therebetween; a pair of side wall parts extending from the shoulder parts, resp...
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WO/2017/221442A1 |
This pneumatic tire for heavy loads is provided with an inclined belt in which the reinforcing elements of a first belt layer and the reinforcing elements of a second belt layer extend inclined at an angle in the range of 5° to 30° to ...
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WO/2017/222046A1 |
Provided is a method for manufacturing a tire using a steel cord whereby a tire can be manufactured without lowering the productivity and the migration of moisture in the interior can be prevented. A method for manufacturing a tire, said...
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WO/2017/217143A1 |
Provided is a three-wheeled vehicle tire that is mounted onto a three-wheeled vehicle of a type which makes turn by tilting the tires during rotation, and with which handling performance during rotation can be improved. The present inven...
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WO/2017/216232A1 |
A method for making rubber portions comprising tyre metallic reinforcing plies. This method comprises an incorporation step wherein metallic cords which constitute the plies are arranged between two skim layers and a treatment step for t...
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WO/2017/211546A1 |
The invention relates to a rubberised reinforcing layer for objects made of an elastomeric material, preferably for vehicle tyres, wherein the reinforcing layer has a plurality of parallel reinforcing supports arranged at a distance to o...
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WO/2017/213598A1 |
The dipped and heat-set high modulus nylon 6.6 cords having tensile stress values at 4% elongation between 1.2 and 2.0cN/dtex are used as reinforcement in shaped rubber composites. The minimum heat shrinkage of the said cords is 4% and m...
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WO/2017/213600A1 |
The high modulus single twisted nylon 6.6 yarns having tensile stress values at 4% elongation between 2.0 and 2.8cN/dtex are used as reinforcement in shaped rubber composites. The minimum heat shrinkage of the said cords is 4% and maximu...
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WO/2017/211518A1 |
The invention relates to a rubberized reinforcing ply for articles made of an elastomeric material, preferably for vehicle tyres, wherein the reinforcing ply comprises a plurality of parallel and mutually spaced tyre cords, wherein every...
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WO/2017/208214A1 |
A tyre (100) for heavy duty vehicle wheels comprising: - a carcass structure (101); and - a belt structure (105); and - a tread band (106), wherein the belt structure (105) comprises: - a first belt layer (105a) incorporating reinforcing...
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WO/2017/208852A1 |
Provided is a pneumatic tire in which accumulation of static electricity during tire travel is prevented and the increase in electrical resistance of the tire over time is minimized, the tire having exceptional reduction of rolling resis...
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WO/2017/204352A1 |
A first inside widthwise-direction groove (16i) which opens to a circumferential-direction groove (14a) is arranged in the tire circumferential direction on at least one side of a tread section (10). The first inside widthwise-direction ...
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WO/2017/204353A1 |
A first inside widthwise-direction groove (16i) which opens to a circumferential-direction groove (14a), and a first outside widthwise-direction groove (16e) which extends outward in the tire widthwise direction and opens to the circumfe...
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WO/2017/203766A1 |
The present invention provides a tire that uses a resin material and still has improved ride comfort, improved dry handling performance, and favorable fuel consumption performance, without losing wet performance. The tire is characterize...
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WO/2017/203765A1 |
The present invention provides a tire that uses a resin material and still has excellent high-speed durability. The tire is characterized by comprising: an annular tire skeleton body (10); a reinforcing layer (20) that is provided to the...
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WO/2017/203119A1 |
A ply (16, 18) comprises metallic monofilaments (46', 46"). Each monofilament (46') of a first group has a positive torsional elastic deformation in a first direction about its main axis (G). Each monofilament (46") of a second group has...
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WO/2017/200061A1 |
A tire provided with: a resin tire skeleton member comprising a pair of bead sections, a pair of side sections that extend outward from the bead sections in the tire radial direction, and a crown section that links an outer end of one of...
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WO/2017/198951A1 |
The invention relates to a tyre comprising a crown reinforcement formed by at least two working crown layers of reinforcing elements and at least one protective layer. According to the invention, the tensile modulus of elasticity at 10% ...
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WO/2017/200062A1 |
This tire is provided with: a carcass configured containing carcass plies which span from one bead to the other bead; a belt arranged outside of the carcass in the radial direction of the tire and comprising multiple cords which are arra...
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WO/2017/198953A1 |
The invention relates to a tyre comprising a crown reinforcement formed by at least two working crown layers of reinforcing elements and at least one protective layer. According to the invention, the tensile modulus of elasticity at 10% ...
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WO/2017/200063A1 |
This tire is provided with: a tire carcass member configured from a resin material; a top tread which is arranged outside of the tire carcass member in the tire radial direction; a belt layer which is arranged between the tire carcass me...
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WO/2017/198952A1 |
The invention relates to a tyre comprising a crown reinforcement formed by at least two working crown layers of reinforcing elements and at least one protective layer. According to the invention, the tensile modulus of elasticity at 10% ...
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WO/2017/200064A1 |
This tire is provided with: a tire carcass member configured from a resin material; a top tread which is arranged outside of the tire carcass member in the tire radial direction; and a belt layer which is arranged between the tire carcas...
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WO/2017/194874A1 |
The objective of the invention is to increase the endurance of pneumatic tyres, comprising two working layers (41, 42), comprising parallel reinforcing elements (411, 421) which are each at an angle (AA, AB) to the circumferential direct...
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WO/2017/194875A1 |
The objective of the invention is to increase the endurance of tyres comprising two crossed working layers (41, 42), including parallel reinforcing elements which are at an angle of at least 20° and no greater than 50° to the circumfer...
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WO/2017/195891A1 |
Provided is a pneumatic tire which makes it possible to ensure the desired rigidity in a tread region and a side region while keeping the tire lightweight, by using a curved carcass structure in which the carcass cord angle continuously ...
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WO/2017/195890A1 |
Provided is a pneumatic tire which makes it possible to ensure the desired rigidity in a tread region and a side region while keeping a tire lightweight, by using a curved carcass structure in which the carcass cord angle continuously ch...
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WO/2017/195889A1 |
Provided is a pneumatic tire which makes it possible to maintain favorable steering stability while keeping the tire lightweight, and configure in a manner such that the carcass layer performs part of the belt layer function and the belt...
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WO/2017/194484A1 |
A belt for tyres comprising a ply made up of metal cords and two layers of tread ply skim arranged to cover the ply. The ply is coated with a protective composition comprising at least one cross-linkable unsaturated-chain polymer base an...
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WO/2017/191421A1 |
The invention relates to a tyre with a radial ply carcass, formed by a single layer (2) of reinforcement elements, turned up around a bead wire (4) such as to be anchored in each of the beads. According to the invention, the ply carcass ...
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WO/2017/191422A1 |
The invention relates to a tyre with a radial ply carcass, formed by a single layer (2) of reinforcement elements, turned up around a bead wire (4) such as to be anchored in each of the beads. According to the invention, the ply carcass ...
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WO/2017/190861A1 |
Commercial vehicle tyre of a radial type with a cross-sectional height of 135 mm to 200 mm, a load index of 121 to 154, a radial-ply casing with at least one casing ply comprising steel cords embedded in rubber and with bead regions comp...
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WO/2017/187032A1 |
The invention relates to a radial tyre for an aeroplane (1), defining three main directions, circumferential (X), axial (Y) and radial (Z), including a crown (2) with a tread (3) mounted thereon, two sidewalls (4), two beads (5), each si...
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WO/2017/189817A1 |
A tire having reduced mass and low rolling resistance and a method of manufacture thereof achieves reduced weight by using thin layers of thermoplastic polyurethanes ("TPU's") to heat seal the carcass, breaker, and tread layers of the ti...
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WO/2017/188408A1 |
A tire (run flat radial tire) comprising: a carcass straddling between a pair of bead sections; a side reinforcing rubber provided in a tire side section; at least two belt layers provided on the outside of the carcass in the tire radial...
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WO/2017/184237A1 |
A tire includes an electronic device, such as a RFID chip, within the body of the tire. For particular embodiments, a RFID chip is disposed within a tire belt. The RFID chip may be disposed on an inner or outer belt. The RFID chip is con...
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