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Patent Searching and Data


Matches 1 - 50 out of 19,057

Document Document Title
WO/2021/005301A1
This invention proposes to improve the environmental footprint of a construction plant vehicle tyre. For this, the elastomeric compounds derived from non-fossil resources represent a weight content of greater than or equal to 65% of the ...  
WO/2021/007364A1
A tire-enhancement product has a container comprising a dissolvable packaging material; and a solute encased in the container that is inert to the solute. The container is configured to be placed in an interior volume of a tire, to which...  
WO/2021/006561A1
The present invention relates to a high-strength yarn for tire cord and a method for manufacturing same, the high-strength yarn for tire cord comprising polyethylene terephthalate multifilament obtained by melting and spinning a resin co...  
WO/2020/261146A1
A body ply skim layer in which a reinforcing ply is embedded, arranged at a distance T from an outer surface of the body ply skim layer and at a distance B from an inner surface of the body ply skim layer, such as to define an asymmetry ...  
WO/2020/263204A1
A cord which is suitable for use in tires and a production method for the said cord are developed with the present invention. The said cord comprises at least one hollow fiber and/or at least one fabric (1) woven from the said at least o...  
WO/2020/256128A1
One aspect of a tire (10) according to the present invention is provided with a tread portion (11), a side wall portion (12), and a bead portion (13), wherein the tire is provided with a bead core (60) provided in the bead portion (13), ...  
WO/2020/256111A1
One embodiment of the tire of the present invention is a tire comprising a tread portion (11), a sidewall portion (12), and a bead portion (13), the tire including and a bead core (60) provided on the bead portion (13), and a carcass ply...  
WO/2020/255919A1
According to the present invention, a pneumatic tire (10) comprises a belt layer (50) and a reinforcement layer (100) that is provided on the outer side of the belt layer (50) in the tire radial direction. The reinforcement layer (100) h...  
WO/2020/254215A1
The invention relates to a vehicle tyre having a belt bandage, wherein the belt bandage comprises reinforcements, the reinforcements having hybrid cords which are arranged in parallel within the ply, and wherein the hybrid cords contain ...  
WO/2020/255453A1
Provided is a pneumatic tire in which metal monofilaments are used in a belt layer and which hence has improved lightweight properties and steering stability and has further improved wear resistance. The pneumatic tire includes a tread...  
WO/2020/256124A1
The tire according to an aspect of the present invention is provided with a tread section (11), a sidewall section (12), and a bead section (13). The tire comprises a bead core (60) provided at the bead section (13), a carcass ply (51) t...  
WO/2020/245239A1
The invention relates to a tyre having a radial carcass reinforcement made up of a single layer of reinforcing elements anchored in each of the beads by being turned up around a bead wire, reinforced by a stiffener. According to the inve...  
WO/2020/245242A1
The invention relates to a tyre having a radial carcass reinforcement made up of a single layer of reinforcing elements which is anchored in each of the beads by being turned up around a bead wire, reinforced by a stiffener. According to...  
WO/2020/246083A1
The present invention provides a cord having exceptional fatigue resistance, rupture strength, and electroconductivity, and a tire using said cord. The present invention relates to a cord containing at least one type of polymer A selecte...  
WO/2020/245241A1
The invention relates to a tyre having a radial carcass reinforcement made up of a single layer of reinforcing elements anchored in each of the beads by being turned up around a bead wire, reinforced by a stiffener. According to the inve...  
WO/2020/245240A1
The invention relates to a tyre having a radial carcass reinforcement made up of a single layer of reinforcing elements anchored in each of the beads by being turned up around a bead wire, reinforced by a stiffener. According to the inve...  
WO/2020/246569A1
The present invention is a steel cord-rubber composite comprising a rubber composition and steel cords, and is characterized in that: the rubber composition contains a rubber component, a filler, a thermosetting resin, a methylene donor,...  
WO/2020/241237A1
Provided is a run flat tire in which a carcass layer thereof is configured with carcass cords formed from organic fiber cords in which filament bundles of organic fibers are twisted together, the tire being configured so that Eb ≥ 20%,...  
WO/2020/241695A1
The present invention provides a pneumatic tire that attains a reduction in road noise and an improvement in steering stability, which has a carcass-ply thickness of 0.50-2.00 mm and for which use was made of a rubber for carcass coating...  
WO/2020/229543A1
Radial tyre (1) for a heavy-duty vehicle of construction plant type, aimed at reducing the risk of tyre tread separation when running over sharp stones, while at the same time ensuring good crack resistance of the crown reinforcement; th...  
WO/2020/230560A1
Provided is a pneumatic tire that exhibits excellent low fuel consumption, durability, and ozone resistance while having high electric conductivity. This pneumatic tire has a carcass and a sidewall rubber, wherein: the sidewall rubber is...  
WO/2020/230573A1
Provided are a reinforcing member for a bicycle tire and a bicycle tire. A bicycle tire (100) comprises at least a tread portion (12) arranged on a ground contact surface of the bicycle tire (100) and a carcass portion (16) arranged insi...  
WO/2020/230688A1
In a pneumatic tire (10) of the present invention, a body section (41) and a folded-back section (42) of a carcass (40) are partially constituted by a plurality of plies (41a), plies (41b), plies (42a), and plies (42b). The pneumatic tir...  
WO/2020/225937A1
This pneumatic tire is provided with a pair of bead cores embedded in a pair of bead portions, the pair of bead cores each including a pair of small bead cores divided in a tire lateral direction; and is further provided with a carcass i...  
WO/2020/226170A1
The present invention provides a feature with which it is possible to improve the strength characteristics of an adhesion interface between a metal wire for rubber reinforcement and rubber, and inhibit oxidative degradation of the rubber...  
WO/2020/223404A1
A method of preparing a sidewall support, the method comprising the steps of (i) providing a vulcanizable composition including an elastomer, a filler, a curative, and a eutectic composition; (ii) fabricating the vulcanizable composition...  
WO/2020/217858A1
Provided is a steel cord having a 1 × n structure obtained by twisting n element wires together, wherein the number n of the element wires is 4 to 6 inclusive, and the element wires have an element wire diameter of 0.40 mm to 0.55 mm in...  
WO/2020/218795A1
The present invention relates to a laminated tire sound absorption profile and, more specifically, the laminated tire sound absorption profile is characterized in that a first member and a second member made of foam are laminated, and a ...  
WO/2020/218640A1
The present invention relates to a steel cord for rubber reinforcement, wherein a plating layer of a steel wire for a steel cord is formed of a ternary or quaternary alloy. The plating layer of the steel wire for a steel cord of the pres...  
WO/2020/212886A1
A tyre for vehicle wheels comprises a support structure and a tread band arranged in a radially outer position with respect to the support structure. The support structure comprises a plurality of hybrid reinforcing cords (10) each havin...  
WO/2020/201028A1
The present invention relates to a tire for an agricultural vehicle with a metal crown reinforcement and is intended to increase the endurance of said crown reinforcement by the choice of an appropriate tread. According to the invention,...  
WO/2020/200923A1
The invention relates to a tyre of the heavy-duty vehicle type which is intended to be mounted on a 15° drop centre-type hollow rim. According to the invention, the two working crown layers (41, 42) are only present to form the crown re...  
WO/2020/200925A1
The invention relates to a tyre (1) of the heavy-duty vehicle type which is intended to be mounted on a 15° drop centre-type hollow rim. According to the invention, the two working crown layers (41, 42) and the layer of circumferential ...  
WO/2020/200517A1
The invention relates to a tyre comprising, in the central portion of the crown thereof, at least one undulation (51) of the radially outermost crown layer, with a radial amplitude A at least equal to 1 mm. At least one bead, in addition...  
WO/2020/193358A1
The invention concerns a tyre comprising, in the central part of its crown, at least one undulation (51) of a radial amplitude A of the radially outermost crown layer, circumferential furrows (24) and connecting grooves (25), some of the...  
WO/2020/179920A1
Provided is a pneumatic tire that is capable of achieving both steering stability and high-speed endurance, and comprises a carcass layer formed from organic fiber cords. At least one carcass layer 4 mounted between a pair of bead sectio...  
WO/2020/179921A1
Provided is a pneumatic tire which is provided with a carcass layer comprising organic fiber cords, and which enables an improvement in handling stability and high speed durability while maintaining shock burst resistance. At least one c...  
WO/2020/178186A1
The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4.5% to 25% by dry weight of at least one rubber latex, 0.2% to 4.5% by dry weight of at least one blocked isocyanate,...  
WO/2020/178191A1
The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4% to 50% by dry weight of at least one rubber latex,0.1% to 10% by dry weight of at least one blocked isocyanate, 0.3...  
WO/2020/178187A1
The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4% to 40% by dry weight of at least one rubber latex, with the proviso that the rubber latex is no isoprene rubber lat...  
WO/2020/178190A1
The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4% to 50% by dry weight of at least one rubber latex, 0.1% to 4.5% by dry weight of at least one blocked isocyanate, 0...  
WO/2020/175627A1
A run flat tire (10) includes a tread portion (20) which comes into contact with a road surface, a tire side portion (30) which is continuous with the tread portion (20) and which is positioned inward of the tread portion (20) in the rad...  
WO/2020/174848A1
Provided is a pneumatic radial tire allowing road noises to be reduced effectively while durability is maintained adequately. The pneumatic radial tire comprises a tread section 1, a pair of side wall sections 2, and a pair of bead secti...  
WO/2020/170573A1
Provided is a pneumatic tire that is provided with a belt reinforcement layer comprising an organic fiber cord and can maintain the durability and at the same time exhibit improved handling stability when traveling on ordinary roads and ...  
WO/2020/138996A3
According to the present invention, disclosed are: a hybrid tire cord which, through the provision of cabled yarn in which aramid hybrid primarily-twisted yarn consisting of aramid multifilament yarn and aramid spun yarn is secondarily t...  
WO/2020/161404A1
The extracted cable (60') has a 1xN structure comprising a single layer (61) of N strands (62) wound in a helix. Each strand (62) has two layers of metal wires (F1, F2) with diameters D1 and D2. The extracted cable (60') has a structural...  
WO/2020/162597A1
Provided is a pneumatic radial tire having a belt cover layer made of an organic fiber cord, which can improve durability while effectively reducing road noise. A belt layer 7 disposed on the outer peripheral side of a carcass layer 4 in...  
WO/2020/120870A3
The subject of the present invention is a tyre, intended to be fitted to a construction plant vehicle, and the invention relates more particularly to the protective reinforcement of said tyre. In order to increase the resistance to attac...  
WO/2020/158277A1
Provided is a pneumatic tire which exhibits excellent high-speed durability despite having a band-shaped sound absorbing material introduced into a tire inner cavity in order to ensure shock burst resistance. The pneumatic tire satisfies...  
WO/2020/115409A3
The present invention relates to a tyre for a civil engineering vehicle, which comprises an at least partially level-wound crown reinforcement with metal reinforcements and is compatible with a use under high load and on aggressive soils...  

Matches 1 - 50 out of 19,057