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Patent Searching and Data


Matches 1 - 50 out of 7,638

Document Document Title
WO/2024/046707A1
The present invention relates to a tyre for a motor vehicle, designed to have standardized manufacture of its carcass reinforcement which comprises two layers. A first layer (41) is anchored in the two beads (50) by a turnup (53) around ...  
WO/2024/036477A1
In order to improve the durability of a bead portion, in a pneumatic tire (1), two end portions of a bead core (21) in the direction of width of the tire are respectively formed by vertical lines (25) extending in a radial direction of t...  
WO/2024/034225A1
This pneumatic radial tire for passenger cars satisfies a given relationship between the cross-sectional width SW of the tire and the outer diameter OD of the tire, and the end of one tire-width-direction half of the carcass located on t...  
WO/2024/022560A1
The invention relates to a commercial-vehicle tire comprising bead regions, each of which has a bead core (5), a flange profile (3) and an apex (6) which is composed of a radially outer apex portion (6a) and a radially inner apex portion...  
WO/2024/017547A1
: A bead bundle assembly for tire is provided, the bead bundle assembly comprises a bead core and a polymer layer covering the bead core, the polymer layer comprises at least a first polymer region and a second polymer region, the first ...  
WO/2024/003283A1
Present invention provides a tire comprising two beads each comprising at least one annular reinforcing structure, at least one carcass reinforcement being anchored in the two beads so as to form in each bead a main portion and a wrapped...  
WO/2023/248819A1
Provided is a tire 1 in which a point Al is defined as a point on a side profile at the same position in a tire radial direction as a radially outer end section of a bead core 11, 11; a distance Hl is defined as the distance in the tire ...  
WO/2023/228610A1
The purpose is to provide a rubber composition for a tire that provides excellent damage resistance performance and a tire comprising a tire member comprising the rubber composition for a tire. Provided is a rubber composition for a tire...  
WO/2023/223593A1
The present invention provides a rubber composition for rim cushions, the rubber composition being improved in terms of low possibility of heat generation, while maintaining good hardness, elongation at break and wear resistance and achi...  
WO/2023/214810A1
An embodiment of the present invention provides a tire having a bead portion for improving transverse rigidity and durability. The tire having a bead portion for improving transverse rigidity and durability according to an embodiment of ...  
WO/2023/198755A1
Molded article as inlay for non-pneumatic wheels The present invention relates to a molded article as inlay for non- pneumatic wheels comprising a component A (3), which is partially surrounded by a component B (5), wherein component A (...  
WO/2023/198362A1
The invention relates to a tyre of the high load capacity type for a passenger vehicle, comprising a smooth reference surface (44) and at least one moulded element (46) that is recessed and at least one moulded element that is projecting...  
WO/2023/194021A1
The invention relates to an assembly of a tyre (11) for a passenger vehicle (V) and a device (402) for measuring the pressure of the tyre (11). The tyre (11) comprises a crown, two beads and two sidewalls connecting each bead to the crow...  
WO/2023/188604A1
This pneumatic tire has, on the tire outer surface of at least one sidewall 2 thereof, a recess 20 that continues in the tire circumferential direction. When a straight line drawn to be tangent to the outer outlines of the sidewall 2 and...  
WO/2023/172071A1
Provided in one embodiment of the present invention is a tyre with a bead profile structure, comprising a tread, sidewalls and beads (10) for improvement of lateral stiffness, wherein the bead (10) has a range in which the X-coordinate i...  
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...  
WO/2023/150405A1
In one aspect, a tire assembly is provided, the tire assembly comprising: a tire having a tread, two shoulders, two sidewalls, and two bead portions, wherein the sidewalls are oriented radially between the respective shoulders and the re...  
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...  
WO/2023/110026A1
The invention relates to a pneumatic vehicle tire (10), in particular a passenger car tire, comprising: a tire carcass which comprises at least one carcass layer (12) and a first bead element (14) that comprises a first bead core (16) an...  
WO/2023/110655A1
The invention relates to a tyre (1) designed to allow controlled flattening when the internal inflation pressure exceeds a certain threshold known in advance. Within each bead (50) is a layer of protective elastomeric material (80), posi...  
WO/2023/110498A1
The invention relates to a tyre (1) for a passenger vehicle, intended to be mounted on a rim, comprising: - two sidewalls (2) connecting an apex (4) to two beads (3), each intended to come into contact with a rim flange; and - at least o...  
WO/2023/105814A1
A tire 1 includes a side rubber 8, a bead filler 4b, a carcass 5 having a carcass ply 5a including a carcass cord 5c, and a communication device 10. The communication device includes an RF tag 10e and a tag-covering rubber part 10f cover...  
WO/2023/105813A1
A tire 1 comprises side rubber 8, a bead filler 4b, a carcass 5, and a communication device 10. The communication device has an RF tag 10e and a tag-covering rubber section 10f that covers the RF tag, and the communication device is disp...  
WO/2023/105812A1
Provided is a tire capable of indicating a range in which an electronic tag is embedded. The tire comprises an electronic tag positioned nearer the inside than the surface, and a display part indicating the position of the electronic tag...  
WO/2023/100811A1
The present invention makes it possible to provide a repairing sheet and a tire repairing method with which a tire can be processed with reduced time and effort. This repairing sheet to be attached to a tire region includes a retaining l...  
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 ...  
WO/2023/094540A1
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/2023/094541A1
The invention relates to a tyre having a radial carcass reinforcement formed by a single layer of reinforcing elements which is anchored in each of the beads, being turned up around a bead wire, and reinforced by a stiffener. According t...  
WO/2023/094537A1
The invention relates to a tyre having a radial carcass reinforcement formed by a single layer of reinforcing elements which is anchored in each of the beads, being turned up around a bead wire, and reinforced by a stiffener. According t...  
WO/2023/088848A1
The invention relates to a tyre comprising a pair of flexible bead cores (50) and having a reduced weight. Inside each bead, the bead core (51) has the shape of a closed circumferential ring, and secures the bead of the tyre (1) onto the...  
WO/2023/085786A1
Disclosed is a pneumatic tire. The pneumatic tire according to the present invention is a pneumatic tire having a rim flange part outside a bead part, wherein the rim flange part is rubber that is resistant to ozone and fatigue, and a ha...  
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 ...  
WO/2023/079865A1
The present invention discloses a rubber composition that includes rubber, filler, a sulfur-containing silane coupling agent, and a vulcanization accelerator, the rubber including 30-60 parts by mass of NR and 40-70 parts by mass of BR, ...  
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 ...  
WO/2023/045308A1
A circular arrangement control method for giant tire bead rings. The method comprises the following steps: (1) editing a formula; (2) obtaining an initial angle of an nth vertical jump; and (3) according to a bead ring manufacturing para...  
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...  
WO/2023/006162A1
The invention relates to a vehicle tyre comprising: a tread (1); a belt (6) which comprises at least two layers (6a, 6b); bead regions (2) having bead cores (3) and core profiles (4); a carcass inlay having a first carcass layer (9, 9') ...  
WO/2023/003999A1
A tire assembly according to the disclosure may include a wheel having a first outer circumferential surface and a second outer circumferential surface, and a tire mounted on the wheel and having a first portion that mates with the first...  
WO/2023/002701A1
Provided is a tire with which it is possible to effectively minimize failure due to tire deflection or failure due to rubbing between the tire and the rim flange. A tire 10 has a cross-sectional height SH in the range of 50−150 mm, whe...  
WO/2023/002703A1
Provided is a tire that makes it possible to effectively suppress failures caused by the deflection of the tire and failures caused by friction between the tire and a rim flange, and improve durability. In a tire 10 having a cross-sectio...  
WO/2023/002702A1
Provided is a tire with which it is possible to effectively minimize failure due to tire deflection or failure due to rubbing between the tire and the rim flange. A tire 10 has a cross-sectional height SH in the range of 50−150 mm, whe...  
WO/2023/287187A1
An embodiment of the present invention provides a tire comprising: a sidewall portion extending from the end of a tread portion; and a plurality of concave portions which are formed inwardly from the outer surface of the sidewall portion...  
WO/2023/276190A1
The tire according to the present disclosure comprises a pair of bead cores and a communication device arranged outside the bead cores in the tire radial direction, wherein each of the bead cores includes a bead wire and a cover member w...  
WO/2023/276178A1
Provided is a tire 1 including a pair of bead cores 5 and a carcass 6 formed of at least one carcass ply having a body portion 6a and folded portions 6b, the tire 1 comprising: first rubber members 10 each of which is arranged outside th...  
WO/2023/276367A1
Provided is a pneumatic tire wherein organic fiber reinforcing layers 11, 12 are disposed on the tire-widthwise outer side of a steel reinforcing layer 10, each of the organic fiber reinforcing layers 11, 12 contains a plurality of organ...  
WO/2022/264449A1
A radial tire for aircrafts according to the present invention satisfies, in a reference state where the tire is mounted on an applicable rim, is filled with air at a prescribed inner pressure, and is kept in a no-load state, the relatio...  
WO/2022/258923A1
The invention relates to an expander for a rolling assembly, comprising a tyre (2), having two beads (21) and a rim (3), the expander (1) being intended to join one of the beads (21) and the rim (3). Said expander (1) comprises an axiall...  
WO/2022/258902A1
The invention relates to a tyre of which the rolling resistance has been improved without impairing the industrial performance. The sidewall (30) is made up of two sub-layers. A first sub-layer (FE1) of thickness E1 and of volume V1 prov...  
WO/2022/258922A1
An adapter (1) for a rolling assembly having an axis of rotation X-X' comprising a tyre (2) having two beads (21) and a rim (5), the adapter (1) being intended to join one of the beads (21) to the rim (5), the adapter (1) comprising an a...  
WO/2022/255126A1
This motorcycle tire 2 is equipped with a pair of beads 10 and a carcass 12 which spans the interval between said beads 10. The carcass 12 is equipped with: a first ply 12a provided with a plurality of first cords 36 arranged in parallel...  

Matches 1 - 50 out of 7,638