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WO/2023/194020A1 |
The invention relates to a tyre (10) comprising a crown block (12), two beads (32), and two sidewalls (30) connecting each bead (32) to the crown block (12). The crown block (12) comprises a crown reinforcement (16) including a corrugate...
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WO/2023/194022A1 |
The invention relates to a tyre (10) of the high load capacity type, comprising a crown (12), two beads (32), and two sidewalls (30) connecting each bead (32) to the crown (12). The sidewall (30) comprises a sidewall insert (90) containi...
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WO/2023/169837A1 |
The invention relates to a pneumatic tyre (1) designed to have standardized manufacture of its carcass reinforcement (40) which comprises two carcass layers (41, 42). The pneumatic tyre (1) is defined in such a way that the same length o...
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WO/2023/161187A1 |
The invention relates to a radial tyre for heavy vehicles having a load index greater than 1050 kg, comprising a crown reinforcement (3) comprising at least two layers of transverse metal reinforcements (321, 322), forming, with the circ...
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WO/2023/155959A1 |
The invention relates to a pneumatic vehicle tyre with a tread region (1), sidewall regions (8), a carcass insert (3) consisting of at least one ply of reinforcing supports embedded in a carcass rubber lining, with bead regions having be...
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WO/2023/153663A1 |
The present invention relates to a cord sheet for a pneumatic tire, wherein the end per inch (EPI) increases and then decreases at least once from the center portion toward the edge direction and the EPI of the outermost portion is desig...
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WO/2023/151763A1 |
The invention relates to a rubberised reinforcing ply for items made of elastomeric material, preferably for agricultural tyres, wherein: the reinforcing ply has a plurality of reinforcements arranged parallel to and at a distance from o...
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WO/2023/142606A1 |
A composite support rubber (1) and a self-supporting tire. The composite support rubber (1) is arranged between an inner lining (4) and a carcass layer (5), and comprises a transition support rubber (3) and a body support rubber (2); the...
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WO/2023/140819A1 |
A first object of the invention may be to provide environmentally friendly reinforcement cords which are comparable with conventional polyamide (66) reinforcement cords for tire applications. Another object of the invention may be to pro...
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WO/2023/134822A1 |
According to the invention, in order to improve the tyre construction of pneumatic vehicle tyres, the pneumatic vehicle tyre (1) has a tyre belt with max. one belt ply (6) or no belt ply, wherein the tyre carcass (2) has at least one lat...
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WO/2023/134819A1 |
The invention relates to pneumatic vehicle tyres (10) comprising: a) a tyre carcass (12) with a first lateral region (16) extending from a first tyre bead (14), a second lateral region (20) extending from a second tyre bead (18) and a ce...
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WO/2023/134821A1 |
The invention relates to an improved pneumatic vehicle tyre, wherein the pneumatic vehicle tyre (1) has a tyre belt with max. one belt ply (6) or no belt ply, wherein the tyre carcass (2) has at least one lateral carcass ply (3) with cor...
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WO/2023/127489A1 |
A tire including a tread having at least one rubber layer and a breaker, wherein a cap rubber layer constituting the tread surface has a thickness of 20% or greater with respect to the overall thickness of the tread, a tread rubber const...
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WO/2023/119789A1 |
Provided is a heavy-duty pneumatic tire (100) comprising a carcass ply (40) which forms the framework of the tire and belt layers (15) which are arranged on the outside of the carcass ply in the tire radial direction in a tread part (10)...
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WO/2023/121669A1 |
An apparatus is provided that has a hub through which a central axis extends in an axial direction, and a support structure located outward from the hub in a radial direction. A shear band is located outward from the support structure in...
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WO/2023/110499A1 |
Tyre (1) for a civil engineering vehicle, comprising a carcass reinforcement (4), a crown reinforcement (3) comprising at least five crown layers (311, 312, 321, 322, 331, 332) containing metal reinforcers. The protective layer (312) con...
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WO/2023/110810A1 |
The invention relates to a steel-based metal wire for reinforcing rubber items selected from among vehicle tyres, tracks and conveyor belts which is obtained by means of a method comprising at least one step of producing a steel wire, re...
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WO/2023/112791A1 |
Provided is a pneumatic tire with which durability at high speeds, handling stability at high speeds, and shock burst resistance can all be achieved to a high degree while lightening the tire weight by reducing the number of carcass laye...
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WO/2023/110659A1 |
The present invention relates to a tire (1) for a civil engineering heavy vehicle comprising a tread (2) that has a height H radially outside at least one layer (41) of low-hysteresis elastomeric mixture, which has a total filler content...
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WO/2023/110581A1 |
The invention relates to a multi-strand cord (50) comprising: an inner layer (Cl) of the cord having K>1 inner strands (Tl) with at least two layers (C1, C3), wherein the inner layer (C1) consists of Q inner metal wires (F1) and the oute...
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WO/2023/113516A1 |
The present invention relates to a tire comprising a sealant layer and a sound-absorbing material layer. The tire comprises: a sound-absorbing material layer located inside the tire; and a sealant layer located between the inner surface ...
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WO/2023/112353A1 |
A tire 1 comprises: a belt 6; and a tread surface 100. The belt has: a plurality of cross belt layers 6a; and one or more circumferential belt layers 6b. Cross belt cords are arranged at an angle of 20-45° with respect to a tire width d...
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WO/2023/111970A1 |
A motorcycle tyre, comprising a radial carcass structure (2) and a tread band (8) applied at a radially outer position with respect to the radial carcass structure (2), wherein the radial carcass structure (2) comprises a first carcass p...
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WO/2023/112848A1 |
Provided is a pneumatic tire that employs PET fiber cords in a belt cover layer to reduce road noise, and has improved high-speed steering stability, low rolling resistance, and high-speed durability, and is capable of achieving a better...
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WO/2023/098951A1 |
The invention relates to a pneumatic vehicle tyre (10), comprising: a) a tyre carcass (12) having a bead region (14), a first sidewall region (16), a central region (18), a second sidewall region (20) and a second bead region (22); b) a ...
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WO/2023/095807A1 |
The objective of the present invention is to provide a steel cord-rubber composite having excellent adhesion between rubber and steel cord even when a small amount of cobalt is used. In order to solve the problem, the present invention...
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WO/2023/095372A1 |
The pneumatic radial tire for passenger vehicle according to this invention comprises a belt formed of one or more belt layers, a tread, and a communication device. A cross sectional width SW of the tire and an outer diameter OD of the t...
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WO/2023/094750A1 |
The invention relates to a reinforced product (R1) comprising a polymer matrix (Ma) and at least one cable (50) comprising a single layer consisting of N metal reinforcing elements, said elements being either: - metal wires (F) having a ...
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WO/2023/095850A1 |
The purpose of the present invention is to provide a steel cord-rubber composite that has excellent adhesion between a rubber and a steel cord even when the amount of cobalt used is low. In order to achieve the above-described purpose,...
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WO/2023/095471A1 |
Provided is a tire comprising at least one reinforcement layer in a tread section. The reinforcement layer includes: a reinforcement element 2 comprising a plurality of metal filaments 1 arranged in a row without being intertwined; and a...
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WO/2023/095812A1 |
The purpose of the present invention is to provide a steel cord-rubber composite that demonstrates excellent adhesiveness between rubber and a steel cord even when the amount of cobalt used is small. In order to achieve the foregoing, ...
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WO/2023/090030A1 |
The purpose of the present invention is to provide: an adhesive composition which can ensure desired adhesiveness without requiring the use of resorcin and does not reduce operation efficiency when used; and an organic fibrous material, ...
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WO/2023/088520A1 |
The invention relates to a pneumatic vehicle tyre having a carcass (2) with textile carcass reinforcements, a belt (7) arranged radially outside the carcass, and a belt bandage layer of a belt bandage (8) arranged radially outside the be...
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WO/2023/090022A1 |
Provided is a pneumatic tire configured to reduce rolling resistance due to gauge thinning of a belt, and also to suppress a reduction in durability at the ends of a belt layer and deterioration of moist heat resistive adhesiveness of th...
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WO/2023/090008A1 |
The present invention addresses the problem of providing an adhesive composition which can ensure desired adhesiveness without requiring the use of resorcin and does not reduce operation efficiency when used. The adhesive composition is ...
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WO/2023/085413A1 |
The present invention provides: an aqueous adhesive which uses an adhesive component that does not contain resorcinol and formalin, and which exhibits excellent adhesion between fibers and an elastomer, while being capable of suppressing...
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WO/2023/084827A1 |
A pneumatic tire according to the present invention comprises a belt, wherein the belt is an endless belt with rubber-covered cords consisting of belt cords covered with rubber extending in a zigzag pattern in the circumferential directi...
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WO/2023/085412A1 |
The present invention provides: reinforcing fibers which use an adhesive component that does not contain resorcinol and formalin, and which exhibit excellent adhesion especially to a rubber adherend that has high polarity; a method for p...
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WO/2023/078513A1 |
The invention relates to a pneumatic vehicle tire comprising: a tire carcass (12), a radially outer-lying first belt layer (14) relative to the tire carcass, a radially outer-lying tread (16) relative to the tire carcass and the first be...
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WO/2023/079226A1 |
The invention relates to a radial tire for an aircraft, having a radial carcass reinforcement (1), comprising a plurality of carcass plies (11, 12, 13, 14) consisting of textile reinforcing elements that are oriented substantially radial...
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WO/2023/079518A1 |
A tyre (1) for motorcycle wheels is described comprising a carcass structure (2), a belt structure (6) applied at a radially outer position with respect to the carcass structure (2), and a tread band (8) applied at a radially outer posit...
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WO/2023/079227A1 |
The invention relates to a radial tire for an aircraft, having a radial carcass reinforcement (1), comprising a plurality of carcass plies consisting of textile reinforcing elements that are substantially radially oriented, i.e. form an ...
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WO/2023/064688A1 |
A non-pneumatic tire includes a ring, a circumferential tread disposed about the ring, and a plurality of support structures extending downwards from the ring. An end of each support structure includes an axially extending member, and ea...
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WO/2023/061511A1 |
A support rubber (1), and an internal self-supporting tire suitable for the whole series of passenger vehicles and a forming process for the internal self-supporting tire, which belong to the field of internal self-supporting tires. The ...
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WO/2023/055201A1 |
The present invention relates to polyamide multifilament fiber for a tire cord and a tire cord comprising same, the polyamide multifilament fiber comprising: a bio-based polyamide; and a copper compound which is added so that the concent...
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WO/2023/051878A1 |
The invention relates to an elastomer product which comprises at least one strength member ply embedded in a vulcanizable rubber composition, wherein the strength member ply is formed from a multiplicity of steel cords which each consist...
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WO/2023/042474A1 |
Provided is a small-diameter tire that can achieve both wet performance and wear resistant performance. This tire comprises: a pair of bead cores; a carcass layer spanning the bead cores; a belt layer disposed radially outside of the car...
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WO/2023/043074A1 |
The present invention pertains to a high-elasticity nylon cord and a method for producing same. The purpose of the present invention is to produce a nylon cord having a high elastic modulus by reducing the moisture content of a raw cord ...
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WO/2023/042762A1 |
This pneumatic tire comprises: a crossing belt; an outer reinforcing belt that is provided on the outer side of the crossing belt in the tire diameter direction, that extends along the tire width direction and the tire diameter direction...
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WO/2023/037720A1 |
Provided is a pneumatic tire comprising a belt reinforcing layer formed of organic fiber cords wherein a reduction in weight and a reduction in rolling resistance of the tire can be achieved while improving the durability of the tire. In...
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