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Patent Searching and Data


Matches 1 - 50 out of 18,913

Document Document Title
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...  
WO/2020/153058A1
Provided is a pneumatic radial tire which is provided with a belt cover layer comprising an organic fibrous cord, and which is capable of achieving both of high road noise performance based on instrument measurement and high road noise p...  
WO/2020/128943A3
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 of t...  
WO/2019/122621A8
The invention relates to a method for manufacturing a bonded reinforcement threadlike element (48) comprising a core and a layer of strands. The grey threadlike element is assembled. A grey or pre-bonded threadlike element is obtained. T...  
WO/2020/145274A1
The purpose of the present invention is to provide a rubber composition for coating metal cords, the rubber composition making it possible to achieve high levels of both cracking resistance and low-heat-buildup performance. In order to...  
WO/2020/145275A1
The objective of the invention is to provide a steel cord-rubber composite which demonstrates excellent adhesion between the rubber and the steel cord and achieves high levels of both crack-resistance and low heat build-up. In order to...  
WO/2020/145024A1
Provided is a pneumatic radial tire which is provided with a belt cover layer composed of organic fiber cords and can have improved durability while reducing road noise effectively. A pneumatic radial tire, in which a plurality of belt l...  
WO/2020/141138A1
The invention relates to a heavy-load vehicle (200) comprising at least one axle unit (204), the or each axle unit (204) having at least one wheel (206), each wheel having at least one tire, at least one tire being a tubeless radial tire...  
WO/2020/141013A1
The invention relates to a tubeless radial tire (100), in particular for a heavy-load vehicle, having, when used as a single tire, a load-bearing capacity per millimeter section width (SW) at a speed of 60 km/h of at least 11kg. Accordin...  
WO/2020/142670A1
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...  
WO/2020/141012A1
The invention relates to a heavy-load vehicle (200) comprising at least one axle unit (204), the or each axle unit (204) having at least one wheel (206), each wheel having at least one tire, at least one tire being a tubeless radial tire...  
WO/2020/141139A1
The invention relates to a tubeless radial tire (100), in particular for a heavy- load vehicle, having, when used as a single tire, a load-bearing capacity per millimeter section width (SW) at a speed of 60 km/h of at least 11 kg. Accord...  
WO/2020/138996A2
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/2020/137627A1
A run-flat tire (10) comprises: a belt layer (50) formed by covering with a resin material a circumferential-direction cord extending along the tire circumferential direction; a first resin reinforcement layer (80) that is provided on th...  
WO/2020/137587A1
A run-flat tire (10) comprises a belt end reinforcement layer (80) that is provided between a tread part (20) and the outer end, in the tire width direction, of a belt layer (50), and that is formed of a resin material. The belt end rein...  
WO/2020/128243A1
The invention relates to a tyre for a heavy duty vehicle of the civil engineering vehicle type for carrying a heavier load without impairment to the performance in terms of driving over obstacles; said tyre comprises a crown reinforcemen...  
WO/2020/129847A1
This run-flat tire (10) includes a side-reinforcing rubber (70) provided to a tire side portion (30). This run-flat tire (10) is provided with a reinforcing ring portion (80) formed from a resin material, having a predetermined width in ...  
WO/2020/129870A1
The present invention provides an aircraft pneumatic tire which is capable of improving tire durability by achieving both durability of a spiral-wound belt layer and durability of a zigzag belt layer, aircraft pneumatic tire comprising: ...  
WO/2020/128225A1
The invention relates to a tyre (1) exhibiting improved behaviour in relation to a standard tyre, without degradation of the rolling resistance. According to the invention, the tyre (1) comprises a stiffening structure (7) comprising two...  
WO/2020/128934A1
A tyre (1) for motorcycles comprises a carcass structure (2), a belt structure (10) applied in radially outer position with respect to the carcass structure (2), a tread band (11) applied in radially outer position with respect to the be...  
WO/2020/129970A1
A pneumatic tire (10) is provided with a spiral belt (100). The spiral belt (100) includes a spiral cord (111) which is wound substantially in parallel to the tire circumferential direction. The spiral cord (111) has a tensile breaking s...  
WO/2020/129973A1
This pneumatic tire (10) is provided with a crossing belt layer (50) including: a first belt (51) having a belt cord (51a); and a second belt (52) that is provided outside the first belt (51) in the tire radial direction and has a belt c...  
WO/2020/129869A1
According to the present invention, a tire is obtained which is capable of achieving both weight reduction and an improvement in durability due to an improvement in the fatigue-resistant strength of a belt, in such a way that: an organic...  
WO/2020/128943A2
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 of t...  
WO/2020/128236A1
The subject of the present invention is a tyre (1) for an agricultural vehicle, comprising a crown reinforcement (3), comprising at least two crown layers (31, 32) that each comprise metallic reinforcers coated in an elastomeric material...  
WO/2020/129971A1
A pneumatic tire (10) has a tread (20) in which circumferential direction grooves (25) are formed extending in the tire circumferential direction. A spiral belt (100) includes reinforcing cords wound in the tire circumferential direction...  
WO/2020/128291A1
The invention relates to a tyre for a civil engineering vehicle, the endurance of which has been improved by the addition of a layer of anti-creep mixture (30) which has a thickness E2 and is inserted between the inner sealing layer (20)...  
WO/2020/129972A1
A carcass (40) of a pneumatic tire (10) according to the present invention comprises: a plurality of carcass cords (40a) which are formed of a conductor and are arranged in the tire radial direction and the tire width direction; and a ci...  
WO/2020/122239A1
A belt layer (50) of this pneumatic tire (10) includes one inclined belt (50A) having an inclined cord that inclines in relation to the tire width direction, and a circumferential-direction belt (50B) provided on the tire-radial-directio...  
WO/2020/122159A1
The outer diameter of this pneumatic tire (10) is 350-600 mm, and, defining RW as the rim width of a rim wheel (100) assembled on the pneumatic tire (10) and SW as the tire width of the pneumatic tire, the relation 0.78≤RW/SW≤0.99 ho...  
WO/2020/122250A1
This pneumatic tyre 1, which combines ride comfort and handling safety to a high level, comprises: a pair of bead sections 2, which each have a bead core 5; a pair of side wall sections 3, which are respectively connected to the pair of ...  
WO/2020/120870A2
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/2020/122238A1
The outer diameter of this pneumatic tire (10) is 350-600 mm inclusive. When RW is the rim width of a rim wheel (100) assembled to the pneumatic tire (10), and SW is the tire width of the pneumatic tire (10), the relationship of 0.78 ≤...  
WO/2020/122251A1
This pneumatic tire 1, which achieves a high level of driving comfort and operation safety, comprises a bead core 5 in which, in the tire width direction cross section, the ratio of the maximum width of the core and the height of the cor...  
WO/2020/121731A1
A tire is provided in which durability is improved by suppressing the occurrence of separation at the winding ends of reinforcement cords in a spiral cord layer. The tire is provided with a carcass which extends toroidally between a pa...  
WO/2020/122252A1
When a pneumatic tire 1 with which both ride quality and handling stability are achieved simultaneously at a high level is assembled on a rim, if D is a rim diameter, SH is the distance from the position of the rim, represented by the ri...  

Matches 1 - 50 out of 18,913