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Matches 1 - 50 out of 9,542

Document Document Title
WO/2019/070084A1
This tire bead member comprises: a bead wire; a first bead filler (101) which comes into contact with the bead wire directly or with another layer interposed therebetween, and which is positioned at least in a region including the region...  
WO/2019/070085A1
This tire bead member comprises: a bead wire; a first bead filler (101) which comes into contact with the bead wire directly or with another layer interposed therebetween, and which is positioned at least in a region further outside the ...  
WO/2019/069487A1
In one of the sidewalls of this pneumatic tire, on the surface of a side rubber, a two-dimensional code is engraved in which a dot pattern is formed using two types of shading elements formed to be distinguishable from each other by proj...  
WO/2019/069002A1
The invention relates to a tyre for a motor vehicle, comprising: - two beads (20) intended to come into contact with a mounting rim (5), each bead (20) comprising at least one annular reinforcing structure (70), each annular reinforcing ...  
WO/2019/068995A1
The invention relates to a tyre (1) in which each bead (3) has notches (5) of thickness "T" arranged at a circumferential pitch "P", said notches (5) extending substantially perpendicularly to the contact surface (30) to a depth "D" grea...  
WO/2019/069589A1
In order to improve the durability of a run-flat tire 1 against run-flat driving, the run-flat tire 1 is provided with: side reinforcement rubber 10 provided in side walls 4; first bead filler rubber 51 disposed inside the turned-back po...  
WO/2019/063918A1
The invention relates to a tyre 1, of the heavy duty vehicle type, which is intended to be mounted on a hollow rim of the 15° drop centre type, comprising a crown reinforcement 6 consisting of a working crown layer 42 of reinforcing ele...  
WO/2019/063919A1
The invention relates to a tyre 1, of the heavy duty vehicle type, which is intended to be mounted on a hollow rim of the 15° drop centre type, comprising a crown reinforcement 6 consisting of a working crown layer 42 of reinforcing ele...  
WO/2019/058075A1
The invention relates to a tyre (1), of the heavy duty vehicle type, intended to be mounted on a hollow rim of the 15° drop centre type, comprising a crown reinforcement (6) consisting of a working crown layer (42) of reinforcing elemen...  
WO/2019/058076A1
The invention relates to a tyre (1), of heavy-duty vehicle type, intended to be mounted on a hollow rim of 15° drop-centre type, comprising a crown reinforcement (6) consisting of a working crown layer (42) of reinforcing elements formi...  
WO/2019/054227A1
Provided is a tire structure technology with which sufficient reading performance can be ensured and tire durability does not decrease, even in the case of a tire having an electronic component provided therein. A pneumatic tire having a...  
WO/2019/048091A1
The invention relates to a bead core (1) for reinforcing the bead regions of pneumatic vehicle tires, which consists of a number of steel wires (2) having a diameter of 0.80 to 2.20 mm. Said steel wires consist of ultra-tensile steel wit...  
WO/2019/048762A1
The invention relates to a tyre (1) for a heavy goods vehicle, which is designed to be mounted on a 15° drop centre-type hollow wheel rim (J). According to the invention, the two working crown layers (61, 62) and at least one layer (63)...  
WO/2019/048760A1
The invention relates to a tyre (1) for a heavy goods vehicle, which is designed to be mounted on a hollow wheel rim (J) (15° drop centre). According to the invention, the two working crown layers (61, 62) are all that are provided to f...  
WO/2019/044890A1
Provided are: a rubber composition for a high grip tire having highly balanced wet grip performance, dry grip performance, and steering stability; a tire tread partially using said rubber composition; a bead filler; a tire belt; and a pn...  
WO/2019/044893A1
A rubber composition for heavy-duty tires which exhibits excellent wet grip performance and steering stability, and a tire tread, a bead filler, a tire belt and a heavy-duty tire using said rubber composition in a portion thereof are pro...  
WO/2019/044889A1
Provided are: a rubber composition for a tire, the rubber composition being capable of producing a crosslinked product having excellent mechanical strength such as wear resistance; said crosslinked product; a tire tread partially using s...  
WO/2019/044892A1
A rubber composition for heavy-duty tires with which a heavy-duty tire can be produced that exhibits both low heat generation properties and excellent wear resistance, and a tire tread, a bead filler, a tire belt and a heavy-duty tire us...  
WO/2019/044888A1
Provided are: a rubber composition for a tire, the rubber composition being capable of producing a crosslinked product having excellent mechanical strength such as wear resistance; said crosslinked product; a tire tread partially using s...  
WO/2019/045062A1
Provided is a pneumatic tire that achieves both wet performance when in contact with low-temperature road surfaces and low rolling resistance, said pneumatic tire characterized by comprising: a tread obtained from a rubber composition co...  
WO/2019/044891A1
Provided are: a rubber composition for a high grip tire having excellent steering stability, rolling resistance, and wear resistance; a tire tread partially using said rubber composition; a bead filler; a tire belt; and a pneumatic tire....  
WO/2019/035298A1
The purpose of the present invention is to provide a tire production method which is capable of effectively inhibiting the migration of sulfur to a vulcanizing bladder, when an unvulcanized tire having a member including a high concentra...  
WO/2019/026435A1
The problem addressed by this invention is to provide a pneumatic tyre which exhibits a superior balance between low-loss properties and steering stability. The means for solving the problem is a pneumatic tyre having a bead portion (1) ...  
WO/2019/016467A1
The invention relates to a tyre with a radial carcass ply, consisting of a single layer (7) of reinforcement elements, which is turned up around a bead wire (4) such as to be anchored in each of the beads. According to the invention, the...  
WO/2019/016459A1
The invention relates to a tyre of the heavy duty vehicle type, intended to be mounted on a drop-centre (15° drop centre) wheel rim. According to the invention, two working crown layers and at least one layer of circumferential reinforc...  
WO/2019/012924A1
The chafer (100) of this heavy-duty tire (10) is provided between a bead core (61) and a carcass (40) and is formed from organic fiber. (L1/L2)≤(5/12) is satisfied where: L1 is the linear distance between a bead innermost position (61p...  
WO/2019/008247A1
The invention relates to a tyre with a radial carcass reinforcement formed by a single layer (2) of reinforcement elements, turned up around a bead wire such as to be anchored in each of the beads. According to the invention, the turned ...  
WO/2019/002793A1
Wheel rim (3) for a tyre, the rim having an axis of rotation DD', the said rim comprising a rim seat (31) extended axially outwards by a rim flange (32), the said rim flange (32) comprising a first portion (321) oriented substantially in...  
WO/2019/002726A1
The invention concerns a heavy goods vehicle tyre, intended to be mounted on a hollow, 15° drop centre rim. According to the invention, the two working crown layers alone constitute the crown reinforcement over at least 40% of the width...  
WO/2019/002792A1
The invention relates to a rolling assembly comprising a tyre (2) having two beads (21), a rim (3) and at least one flexible expander (1) intended to provide the connection between one of the beads (21) and the rim (3), the rim having a ...  
WO/2019/002743A1
A rolling assembly comprising a tyre (2) having two beads (21), a rim (3) and two flexible adapters (1) providing the join between one of the beads (21) and the rim (3); the rim flange (32) has an axial width Wr; the tyre (2) bead (21) h...  
WO/2019/002794A1
Wheel rim (3) for a rolling assembly with flexible extender, the rim having an axis of rotation DD', the said rim comprising a rim seat (31) extended axially outwards by a rim flange (32), the said rim flange (32) comprising a first port...  
WO/2018/235505A1
This production method for a bead core includes: an annular body formation step in which a strip member, comprising at least one bead wire coated in a coating resin, is wound and an annular body is formed; and a resin coating step in whi...  
WO/2018/235499A1
A bead member that comprises an annular resin bead filler. A radial-direction portion of the bead filler is provided with a easily-deformed part that deforms easily in the axial direction.  
WO/2018/235506A1
This bead core production method includes: a formation step in which a plurality of at least one type of annular body are formed that comprise a strip member wound at least twice therein, said strip member comprising at least one bead wi...  
WO/2018/235569A1
This run-flat tire comprises: a pair of bead cores; a carcass that straddles the pair of bead cores, edge sections thereof being locked to the bead cores; resin bead fillers that extend along an outer surface of the carcass, from the bea...  
WO/2018/235502A1
A bead member that comprises an annular bead core and a bead filler that is positioned on the outside of the bead core in the radial direction of the bead core. The bead filler comprises a resin filler part and a rubber filler part that ...  
WO/2018/235501A1
A pneumatic tire in which a pair of bead fillers that are positioned on either side of a tire equatorial plane are each formed from a resin material and are asymmetrical with respect to the tire equatorial plane.  
WO/2018/235504A1
This bead core is for an annular body having a strip member wound and stacked therein, said strip member comprising at least one bead wire coated in a coating resin. In the axial direction cross-section of the annular body, the strip mem...  
WO/2018/235570A1
This run-flat tire comprises: a pair of bead cores; a carcass that straddles the pair of bead cores, edge sections thereof being locked to the bead cores; a side reinforcement rubber that is provided to a tire side section and extends in...  
WO/2018/235507A1
This bead core is annular and comprises at least one bead wire wound a plurality of times therein. The cross-sectional shape of the bead wire is noncircular. In the axial direction cross-sectional view of the bead core, the bead wire has...  
WO/2018/235503A1
This bead core has an annular body having a strip member wound and stacked therein, said strip member comprising at least one bead wire coated in a coating resin. In the axial direction cross-section of the annular body, the interface be...  
WO/2018/235500A1
A production method for a pneumatic tire, the production method including a vulcanization step for vulcanizing an unvulcanized tire 1' inside a vulcanization mold. A bead core 60 of the unvulcanized tire has a bead wire bundle 62 and a c...  
WO/2018/230272A1
This resin-metal composite member for tires comprises a metallic member (27), an adhesive layer (25), and a coating resin layer (28) in that order. The adhesive layer (25) contains a polyester thermoplastic elastomer comprising a polar f...  
WO/2018/230273A1
This resin-metal composite member for a tire has a metal member (27), an adhesive layer (25), and a cover resin layer (28) in the stated order, wherein the adhesive layer (25) includes a polyester thermoplastic elastomer having a polar f...  
WO/2018/230271A1
A resin-metal composite member for a tire having a metal member (27), an adhesive layer (25), and a cover resin layer (28) in the stated order, wherein the adhesive layer (25) contains: a polyester thermoplastic elastomer having a polar ...  
WO/2018/230249A1
This resin-metal composite member for a tire has a metal member, an adhesive layer, and a cover resin layer in the stated order, wherein the adhesive layer has: a continuous phase containing a polyester thermoplastic elastomer having a p...  
WO/2018/230250A1
A resin-metal composite member for a tire having a metal member, an adhesive layer, and a cover resin layer in the stated order, wherein the adhesive layer has a continuous phase containing a polyester thermoplastic elastomer having a po...  
WO/2018/225284A1
In a pneumatic radial tire, the plies of a carcass 10 comprise: a turn-up ply 11 composed of a body part 11a between a pair of bead cores 6, and a turnback part 11b that is turned back, from the inner side in the tire width direction tow...  
WO/2018/221595A1
In order to provide a rubber composition capable of simultaneously suppressing the dependence of the rubber properties on the vulcanization temperature and improving the rupture properties without worsening the heat build-up property, th...  

Matches 1 - 50 out of 9,542