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WO/2017/109529A1 |
Two asymmetric tires of radial or bias ply construction each of them having different size inner and outer bead diameters shall be fitted on the same" raised center rim" back to back separated from each other by a central wedge on the ri...
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WO/2017/098131A1 |
The present invention relates to a tire (1) for a heavy civil-engineering vehicle, and more particularly to the tread (2) thereof, and is aimed at reducing the temperatures generated in the crown of the tire and thus improving the endura...
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WO/2017/087444A1 |
A system and method for molding complex three-dimensional articles is disclosed. The system includes a mold for receiving an article made of at least one moldable material and, in one example, the article comprises at least one flat regi...
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WO/2017/052288A1 |
The objective of the present invention is to provide a pneumatic tire having an inner liner that can implement excellent airtightness even with a slim thickness, the tire preventing the inner liner from being deformed or cracked during t...
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WO/2017/043007A1 |
The present invention provides a passenger vehicle pneumatic tire that can substantially improve wet performance. The passenger vehicle pneumatic tire is characterized in that, when the internal pressure of the tire is 250 kPa or more, i...
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WO/2017/043205A1 |
A pneumatic tire has improved run-flat endurance, driving stability, and ride quality, which are achieved without increasing rolling resistance. Provided is a pneumatic tire configured so that: the direction of mounting of the tire on a ...
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WO/2017/022837A1 |
Provided is a pneumatic tire having a partial tie rubber layer selectively disposed in a certain part between a carcass layer and an inner liner layer, wherein tire weight and rolling resistance can be reduced while maintaining maneuveri...
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WO2017008921A1 |
Pneumatic vehicle tyre with a radial carcass (8), which runs around the bead cores (3) from the inside to the outside in the axial sense, forming carcass turn-ups (8a), and with sidewall regions, which each have a wing profile (10) and a...
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WO/2016/181940A1 |
In order to maintain good uniformity, increase downforce, and reduce air resistance, the present invention includes a plurality of protrusions (9) that: are provided in a range including a maximum tire width position (H) in a tire side s...
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WO/2016/181928A1 |
In order to maintain good uniformity, reduce lift, and reduce air resistance, the present invention comprises a plurality of protrusions (9) that intersect and extend in the tire peripheral direction and the tire radial direction, along ...
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WO/2016/181934A1 |
In order to maintain good uniformity, reduce lift, and reduce air resistance, the present invention comprises a plurality of protrusions (9) that intersect and extend in the tire peripheral direction and the tire radial direction, along ...
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WO/2016/171951A1 |
Embodiments of the invention include a method of forming a pneumatic tire having a heat insulating layer and a pneumatic tire having a heat insulating layer, for reducing the thermal cooling of a tread of a pneumatic tire. A flexible hea...
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WO/2016/109006A1 |
A tire having a central axis and a radius further includes a circumferential tread having a convex cross-section. The convex cross-section is defined by a radius that is less than a maximum radius of the tire. A pair of sidewalls extends...
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WO/2016/093962A1 |
A tire includes a bead portion with a bead core having a main bead filler and an auxiliary bead filler, and a carcass ply wrapped around a portion of the main bead filler. An end of the carcass ply is located axially outside the main bea...
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WO/2016/060851A1 |
A tire includes a circumferential tread, a pair of sidewalls, and a pair of bead portions. Each bead portion includes a bead and a bead filler. The tire further includes at least one body ply extending from bead portion to bead portion. ...
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WO/2016/060812A1 |
A pneumatic tire may have an outboard bead portion oriented on an outboard side of the tire, an inboard bead portion oriented on an inboard side of the tire, an outboard sidewall portion oriented on the outboard side of the tire, an inbo...
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WO/2016/051651A1 |
A run-flat tire (1) is equipped with a side reinforcement rubber (5) having a crescent-shaped cross section. When the tire is assembled with a rim and the internal pressure is brought to at least 250 kPa, and if the cross-sectional width...
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WO/2016/051649A1 |
A run-flat tire (1) is provided with a tread section (2), a pair of sidewall sections (3), a bead section (4), side-reinforcing rubber (5) having a crescent-shaped cross section, and a carcass (6) comprising a ply of radially arranged co...
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WO/2016/052986A1 |
The present invention relates to a run-flat tire comprising, as an inner liner or inner reinforcing member, a polymer film which comprises: a copolymer including a polyamide-based segment and a poly-ether-based segment; and a polyamide-b...
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WO/2016/052441A1 |
Provided is an assembly (10) of a tire (20) and a wheel (30). The wheel (30) includes a circular cylindrical rim (31) having an outer peripheral surface (31a). The tire (20) includes two beads (23) assembled to the rim (31) and also incl...
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WO/2016/051650A1 |
A run-flat tire (1) is provided with a tread section (2), a sidewall section (3), a bead section (4), side-reinforcing rubber (5) having a crescent-shaped cross section, and a carcass (6). When the tire (1) is incorporated into a rim and...
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WO/2016/046069A1 |
The invention aims to increase the resistance of a passenger vehicle tyre to unseating. Said aim is achieved by a tyre comprising at least one tyre bead, having an axial width at the seat D, comprising at least one circumferential reinfo...
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WO/2015/194469A1 |
Provided is a pneumatic tire achieving well-balanced improvements in fuel economy performance, driving stability performance, and load endurance performance. A total width (SW) and an outer diameter (OD) satisfy the relationship SW/OD â‰...
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WO/2015/190027A1 |
A pneumatic tire according to the present invention has a rim diameter is 20 inch or more and an aspect ratio is 60% or less, and is characterized in that the ratio d1/L1 is 0.15 or less. In addition, a mold for vulcanizing a tire accord...
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WO/2015/182153A1 |
The purpose of the present invention is to improve wet performance and rolling resistance performance in a radial tire of low width and high diameter. When the tire is assembled on a rim and the internal pressure is 250 kPa or greater, t...
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WO/2015/174408A1 |
In this retreaded tire (10), the tread width (TW) and the tire total width (SW) satisfy the relationship 0.65 ≤ TW/SW ≤ 0.85. The distance (SDH) in the tire-diameter direction from the measured point (P) of the rim diameter to the ti...
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WO/2015/174413A1 |
In this retreaded tire (10), a tread (20) has, provided in a tread surface, at least three circumferential main grooves (21, 22) extending in a tire-circumference direction, and a plurality of land parts (31, 32) formed by subdividing th...
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WO/2015/151634A1 |
　A run-flat radial tire provided with: a carcass spanning between a pair of bead parts; a vehicle-mounting-direction outer side reinforcing rubber layer provided to a tire side part on the outer side of the vehicle mounting direction, ...
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WO/2015/126622A1 |
A low compaction cantilevered tire construction is provided which is designed for use at relatively low inflation pressures and which has sidewalls with a relatively uniform bending resistance through the majority of the sidewall. When t...
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WO/2015/120572A1 |
Disclosed is a combined tyre, comprising a tyre casing and a core. The tyre casing is an annular member having a core groove around the periphery; the core is an annular member nested within the core groove of the tyre casing in an inter...
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WO/2015/122092A1 |
This tire (10) is provided with: a carcass (14) which spans a pair of beads (12); an inclined belt layer (16) which is disposed outside of the carcass (14) in the tire radial direction and is configured from at least one belt ply; a trea...
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WO/2015/098755A1 |
This pneumatic tire (1) is provided with: an annular structure body (100) which has a cylindrical shape and is arranged around the axis of rotation; a carcass (120) which is arranged at least partially outside of the annular structure bo...
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WO/2015/072240A1 |
[Problem] To provide a tire for a rough-terrain motorcycle, the tire having both satisfactory impact absorption characteristics and satisfactory driving stability. [Solution] This tire (2) is provided with a pair of rubber reinforcement ...
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WO/2015/019990A1 |
　This pneumatic tire improves fuel efficiency (i.e., rolling resistance and air resistance) while maintaining wear resistance in shoulder sections. If a tire cross-section width is denoted as Wt (unit: millimeters) and a bead diameter ...
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WO/2014/178174A1 |
A pneumatic radial tire for a passenger car equipped with a carcass, which is made of a carcass ply comprising radially arranged cords stretching toroidally between a pair of bead sections, and tread rubber which is provided on the outer...
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WO/2014/162607A1 |
The present invention pertains to a pneumatic tyre (1) which comprises: a pair of bead portions (2); sidewall portions (3) which are continuous with the bead portions; and a tread portion (10) which connects to the sidewall portions. The...
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WO/2014/163201A1 |
The present invention pertains to a pneumatic tyre (1) which comprises: a pair of bead portions (2); sidewall portions (3) which are continuous with the bead portions; and a tread portion (10) which connects to the sidewall portions. The...
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WO/2014/136523A1 |
In the present invention, the amount of protrusion when internal pressure has been increased from an internal pressure state of 0.05 times a normal internal pressure (P) to an internal pressure state of the normal internal pressure (P) i...
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WO/2014/135800A3 |
An assembly of a rim (la) and the tyre (2a) thereof for a bicycle, the rim (la) being intended to receive the tyre (2a), characterised in that the rim (la) comprises two lateral shelves (6a, 6b) intended to serve as supports for two bead...
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WO/2014/129654A1 |
A ratio between the total width (SW) and outer diameter (OD) of a pneumatic tire (1), which has an asymmetrical pattern formed by grooves (12, 16) formed on a tread part (10), satisfies the relationship SW/OD ≤ 0.3. If a contact patch ...
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WO/2014/128933A1 |
The present invention pertains to a pneumatic tire (1) having grooves (12, 16) disposed on a tread part (10), wherein a ratio (SW/OD) between the total width (SW) and the outer diameter (OD) of the pneumatic tire satisfies SW/OD ≤ 0.3....
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WO/2014/128966A1 |
The present invention pertains to a pneumatic tire (1) having an asymmetrical pattern, which is formed by grooves (12, 16), formed on a tread part (10). A ratio (SW/OD) between the total width (SW) and the outer diameter (OD) of the pneu...
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WO/2014/129131A1 |
Provided is a pneumatic tire which suppresses either or both of a decrease in steering stability and a decrease in resistance against side cuts, without increasing the weight of the tire, and which can reduce cavity resonance. The pneuma...
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WO/2014/129601A1 |
The present invention pertains to a pneumatic tire (1) having grooves disposed on a tread part (10), wherein a ratio (SW/OD) between the total width (SW) and the outer diameter (OD) of the pneumatic tire satisfies SW/OD ≤ 0.3. In a con...
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WO/2014/095600A1 |
The invention concerns a tyre comprising at least one ply (2) linked to two beads (3) by two sidewalls (4), said ply (2) being located radially inside a ply reinforcement (5), said ply reinforcement (5) being located radially inside a tr...
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WO/2014/057553A1 |
This pneumatic tire (1) comprises: a carcass layer (13); a belt layer (14) which is positioned on the outer side of the carcass layer (13) in a tire diameter direction; and a rubber tread (15) which is positioned on the outer side of the...
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WO/2014/057547A1 |
This pneumatic tire (1) comprises: a carcass layer (13); a belt layer (14) which is positioned on the outer side of the carcass layer (13) in the tire diameter direction; and a rubber tread (15) which is positioned on the outer side of t...
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WO/2014/057552A1 |
With this pneumatic tire (1) a belt layer (14) is formed by layering a pair of intersecting belts (142, 143) having belt angles of 10-45[deg] in absolute values and mutually oppositely-signed belt angles, and a circumference-direction re...
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WO/2014/057551A1 |
This pneumatic tire (1) comprises: a carcass layer (13); a belt layer (14) which is positioned on the outer side of the carcass layer (13) in a tire diameter direction; and a rubber tread (15) which is positioned on the outer side of the...
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WO/2014/057549A1 |
This pneumatic tire (1) comprises: a carcass layer (13); a belt layer (14) which is positioned on the outer side of the carcass layer (13) in a tire diameter direction; and a rubber tread (15) which is positioned on the outer side of the...
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