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Patent Searching and Data


Matches 1 - 50 out of 9,435

Document Document Title
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...  
WO/2018/203504A1
Provided is a bead ring in which the true strain, tensile strength, and yield strength of bead wires constituting the bead ring are set to specific ranges, whereby the processability during molding can be improved while minimizing produc...  
WO/2018/198435A1
Provided is a bias tire capable of improving durability. This bias tire comprises: a pair of bead cores; a bead filler disposed on the outside of each of the pair of bead cores in the tire radial direction; a carcass layer spanning the r...  
WO/2018/194038A1
Provided are: a cable bead which can be lightened while the breaking pressure resistance thereof is maintained; and an airplane tire using the same. Provided is a cable bead 10 including: a core 1 comprising an annularly formed steel; an...  
WO/2018/193700A1
In order to improve steering stability while achieving lighter mass and reduction in rolling resistance, the pneumatic tire 1 is provided with one carcass ply 20 having a ply turn-up 22 and a reinforcement layer 40 disposed between the p...  
WO/2018/186458A1
The purpose of the present invention is to provide a rubber composition having good abrasion resistance and excellent low-loss properties. In order to achieve the foregoing, the present invention is characterized by comprising: a rubber ...  
WO/2018/186271A1
The present invention relates to a metal-resin composite member for a tire, the metal-resin composite member comprising a plurality of metal cords arranged in parallel, an adhesive layer provided on the metal cords, and a resin layer pro...  
WO/2018/181112A1
Provided is a pneumatic tire that can exhibit performance similar to or exceeding that of the prior art, while weight is reduced using a composite cord comprising a material other than a metal in a bead core. A pneumatic tire comprising ...  
WO/2018/163577A1
Provided are a pneumatic tire capable of maintaining rib assembling property favorably even when a sidewall portion is thinned out, and a method for manufacturing the pneumatic tire. The pneumatic tire has: a tread portion extending in t...  
WO/2018/159035A1
The purpose of the present invention is to suppress the occurrence of separation along the edges of all chafers. A pneumatic tire 1 comprises: a carcass layer 13 that is disposed so as to enclose a bead core 11 and a bead filler 12 and b...  
WO/2018/153363A1
Disclosed is a novel inflatable tire without an inner tube (10). The stiffness and/or the strength of a tire bead part (18) on one side of the tire (10) is greater, a tire lip (17) on one side of the tire bead part whose stiffness and/or...  
WO/2018/135374A1
This pneumatic tire comprises a pair of bead cores 11 which are formed by winding a bead wire 111 annularly and in multi-layered fashion. When viewed in a cross section taken in the radial direction, the bead core 11 has a hexagonal wire...  
WO/2018/128132A1
Provided is a pneumatic tire for two-wheeled motor vehicles, having improved durability of a bead portion than in the prior art. The pneumatic tire comprises: a tread portion formed in an annular shape; a sidewall portion and bead portio...  
WO/2018/116646A1
Provided is a run-flat tire having both good run-flat durability performance and ride quality performance. This run-flat tire includes: side reinforcement rubber 10 between a carcass layer 6 and an inner liner layer 9 in a side wall sect...  
WO/2018/109328A1
A tyre having an axis of rotation and comprising at least one carcass reinforcement capped radially and externally with a crown reinforcement, itself disposed radially inside a tread, said crown reinforcement being formed by at least one...  
WO/2018/110668A1
In order to ensure durability and reduce weight, a pneumatic tire 1 is configured such that: a tire outer surface contour line 30 from a side wall section 4 to a bead section 10 includes a contour circular arc 31 connected to a bead heel...  
WO/2018/109309A1
Rolling assembly having an axis of rotation and comprising: - a tyre (P) having two beads (B), each linked to a sidewall (1); - a rim having two seats for receiving a tyre, said rim comprising a rigid central portion and comprising two a...  
WO/2018/105419A1
This heavy duty tire (1) is provided with: a bead core (5) formed by annularly winding a bead wire (8) a plurality of times; and a rubber sheet (10) consisting of a rubber material. The rubber sheet (10) is wrapped on a region including ...  
WO/2018/105717A1
Provided is a pneumatic tire for which weight reduction can be achieved while maintaining excellent durability and steering stability. A pneumatic tire having a carcass layer (4) installed between a pair of bead portions (3), wherein the...  
WO/2018/088628A1
The present invention relates to a styrene-butadiene rubber compound and a rubber composition comprising the same for a tire bead filler and, more specifically, to a styrene-butadiene rubber compound capable of enhancing rigidity and har...  
WO/2018/083939A1
This pneumatic tire is provided with: a pair of bead cores; and a carcass comprising a single carcass ply provided with a body section extending toroidally continuously between the pair of bead cores, the carcass ply being also provided ...  
WO/2018/079564A1
The present invention prevents uplift of a bead toe. In the meridional cross-section of the tire in a state in which the tire is not mounted on a rim, the following are defined: a first line segment D which is parallel to the bottom 22 o...  
WO/2018/072792A1
The invention relates to a tensioning device for clamping tyre beads (2) filled with compressed gas (15), said beads being arranged on lateral surfaces (18, 18') at a distance from a running surface (19), with the two rims (4, 4') opposi...  
WO/2018/072792A4
The invention relates to a tensioning device for clamping tyre beads (2) filled with compressed gas (15), said beads being arranged on lateral surfaces (18, 18') at a distance from a running surface (19), with the two rims (4, 4') opposi...  
WO/2018/066525A1
Provided is a bias tire capable of improving handling stability and durability. This bias tire 1 comprises: two or more carcass layers 4a, 4b, 4c; one or more belts 8, 8a provided on the outside of the carcass layers 4a, 4b, 4c in the ti...  
WO/2018/055309A1
Adapter for a rolling assembly having an axis of rotation (YY') and comprising: a tyre having two beads; and a rim having two rim flanges; for each bead, said adapter ensuring the connection between the bead and the rim. According to the...  
WO/2018/048702A1
The present disclosure provides a bead-apex assembly (204) for a vehicle tire (102). The bead-apex assembly (204) includes a bead (210) with an outer diameter surface, and an apex (212) with a first layer (220) and a second layer (222, 2...  
WO/2018/044605A1
The various embodiments relate to pneumatic tires including a changing radius of curvature along a body ply that defines a tapering point of a bead assembly. The tires further include a reinforcement band and a body ply with a turn-up en...  
WO/2018/020152A1
A flexible adapter (1) for a rolling assembly, said rolling assembly including a tyre (2), a rim (3) and two adapters (1) each intended to join one of the beads (21) with the rim (3), the adapter comprising an axially inner end (10) havi...  
WO/2018/016182A1
A method for manufacturing a pneumatic tire comprises: a preparation step of preparing a bead core having at least one gap part inside at least one rectangular outer contour of which each side contacts at least one bead wire, and a bead ...  
WO/2018/011510A1
The invention relates to a tyre with a radial carcass reinforcement (2) formed by a single ply of reinforcement elements, turned up around a bead wire (4) such as to be anchored in each of the beads. According to the invention, the turn-...  
WO/2018/011515A1
The invention relates to a tyre (1) with a radial carcass reinforcement formed by a single ply of reinforcement elements (2), turned up around a bead wire (4) such as to be anchored in each of the beads (3). According to the invention, t...  
WO/2018/011758A1
Disclosed is an adapter (A) for a rolling assembly comprising a tire (P), said adapter (A) ensuring the connection between one of the beads (B) and the rim (J) of the rolling assembly and comprising: - a substantially axial member (11) t...  
WO/2018/011509A1
The invention relates to a tyre with a radial carcass reinforcement formed by a single ply of reinforcement elements, the single ply being turned up around a bead core in such a way as to be anchored in each of the beads. According to th...  
WO/2018/011507A1
Tyre (1) with radial carcass reinforcement formed by two plies (2, 6) of textile reinforcement elements, a first carcass reinforcement ply (2) being anchored in each of the beads by being turned up around a bead core (3), in each bead, t...  
WO/2018/011512A1
The invention relates to a tyre (1) with a radial carcass reinforcement formed by a single ply of reinforcement elements (2), turned up around a bead wire (4) such as to be anchored in each of the beads (3). According to the invention, t...  
WO/2018/011508A1
The invention relates to a tyre (1) with a tyre pressure higher than or equal to 6 bars, consisting of two layers (2, 6) of polyester reinforcing elements, the first layer (2) being turned back over bead cores (3) and the second layer (6...  
WO/2018/007751A1
Disclosed is an annular hub cap (1) for a wheel having a floating seat (2) for a tire; said wheel having a floating seat (2) for a tire comprises lateral rim portions (251), each of which (251) has a tire seat (253) that is axially exten...  
WO/2018/007750A1
Disclosed is a hub cap (1) for a wheel (2) having a floating seat for a tire; said wheel (2) has a rim comprising a tire seat (253) which is axially extended outwards by a flange (254), the tire seats (253) being radially floating; the h...  
WO/2018/005741A1
This disclosure concerns wheels for industrial vehicles, including scissor lift vehicles and aerial platform vehicles. More particularly, this disclosure concerns a wheel fabricated with a substantially cylindrical wheel rim and a front ...  
WO/2017/216714A1
A rim for a tire for means of displacement preferably for heavy loads at low-speed, comprising a main tubular body having a cylindrical surface extending between two lateral edges, a bead-seat (6) having a greater diameter than the cylin...  
WO/2017/212149A1
The invention relates to a tire with a radial carcass reinforcement formed by a single ply of reinforcement elements, the single ply being turned up around a bead core (4) in such a way as to be anchored in each of the beads (3). Accordi...  
WO/2017/191390A1
The invention concerns an adapter for a wheeled assembly comprising a pneumatic tyre (P) having two beads (B), a rim (J), said adapter joining one of the beads (B) and the rim (J), said rim having two rim seats (7), said adapter having a...  
WO/2017/191421A1
The invention relates to a tyre with a radial ply carcass, formed by a single layer (2) of reinforcement elements, turned up around a bead wire (4) such as to be anchored in each of the beads. According to the invention, the ply carcass ...  
WO/2017/191422A1
The invention relates to a tyre with a radial ply carcass, formed by a single layer (2) of reinforcement elements, turned up around a bead wire (4) such as to be anchored in each of the beads. According to the invention, the ply carcass ...  
WO/2017/191417A1
A flexible adapter (1) for a rolling assembly, said rolling assembly including a tyre (2) having two beads (21), a rim (3) and two adapters (1), each intended to join one of the beads (21) with the rim (3), said rim (3) having two rim se...  
WO/2017/191389A1
The invention concerns an adapter for a wheeled assembly having a rotational axis (YY'), the wheeled assembly comprising a pneumatic tyre having two beads, a rim having two rim flanges, for each bead, said adapter ensuring the connection...  
WO/2017/188409A1
A run flat radial tire comprising: a carcass straddling between a pair of bead sections; a side reinforcing rubber provided in a tire side section and extending in the tire radial direction along the inner surface of the carcass. When vi...  
WO/2017/189817A1
A tire having reduced mass and low rolling resistance and a method of manufacture thereof achieves reduced weight by using thin layers of thermoplastic polyurethanes ("TPU's") to heat seal the carcass, breaker, and tread layers of the ti...  

Matches 1 - 50 out of 9,435