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WO/2008/152886A1 |
A pneumatic tire for two-wheeled motor vehicle that attains an enhancement of drive and braking performances, such as imparting of a moderate camber angle to tire, without anxiety on running stability. The pneumatic tire is characterized...
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WO/2008/153522A1 |
A tube-type tire (1) to be mounted on the rim (30) of a (e.g., spoke- type) wheel such as that commonly used by a bicycle or a motorcycle, whereby the tube-type tire will operate without a conventional inner tube and as if it were tubele...
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WO/2008/149909A1 |
Disclosed is a low-permeability laminate which is produced by laminating a thermoplastic resin composition layer (A) and at least one rubber composition layer (B) together to produce a laminate and heating the laminate at a temperature r...
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WO/2008/149610A1 |
A tread portion (2) is widthwise divided into five regions of a central tread portion region (A), shoulder tread portion regions (C) and intermediate tread portion regions (B). The widthwise curve length of the tread surface of the centr...
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WO/2008/149611A1 |
In a front wheel tire (1), the tread is laterally divided into three regions that are a tread center region (A) and tread shoulder regions (C), two kinds of tread rubber are used, and the JIS-A hardness of the tread rubber in the tread c...
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WO/2008/146706A1 |
Disclosed is a gas barrier precursor laminate comprising a substrate and a gas barrier layer precursor formed on the substrate. The gas barrier layer precursor comprises a layer (A) and a layer (B). The layer (A) comprises a polycarboxyl...
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WO/2008/145277A1 |
The invention relates to a pneumatic article (1) including an elastomer layer (10) that is inflation gas-tight, characterised in that said elastomer layer (10) includes at least one copolymeric thermoplastic elastomer with polystyrene an...
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WO/2008/145276A1 |
The invention relates to a pneumatic article (1) including an elastomer layer (10) that is inflation gas-tight, said elastomer layer (10) including at least, as a major elastomer, a styrene isobutylene/styrene (SIBS) thermoplastic elasto...
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WO/2008/145314A1 |
The invention relates to an inner gum for a tyre, that has a rubber composition containing at least one butyl rubber, a reinforcement filler and a plasticising system, characterised in that the composition further includes graphite and i...
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WO/2008/143104A1 |
The outside and inside at mounting on a vehicle are designated.A tread section (5) consists of a base rubber layer (10) laid inside in the radial direction of the tire and a cap rubber layer (11) laid outside in the radial direction of t...
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WO/2008/142914A1 |
A tire rim assembly which enhances sound absorption effect furthermore while reducing the weight of a sound absorption member and thereby the weight of the tire rim assembly. In the tire air space sectioned by a pneumatic tire and an app...
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WO/2008/143188A1 |
A radial tire for heavy load comprising a bead core, a carcass ply layer, an inner liner A-layer, a belt and a tread, which simultaneously satisfies the relationships of the formula: P/G≤1.00 (I) (wherein P/G is the oxygen permeation r...
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WO/2008/136501A1 |
A pneumatic tire and process for manufacturing the same that realize, in the use of a film of thermoplastic resin or thermoplastic elastomer composition composed of a blend of thermoplastic resin and elastomer as an air permeation preven...
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WO/2008/133093A1 |
A pneumatic tire with a surface fastener having engagement elements that are prevented from being damaged during vulcanization, and a method of producing such a pneumatic tire. Not-yet-vulcanized rubber is placed between the engagement e...
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WO/2008/126506A1 |
A pneumatic tire designed so that when a hook and loop fastener is fitted to the tire internal face of a pneumatic tire furnished with an inner liner layer consisting of a thermoplastic elastomer composition of a blend of thermoplastic r...
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WO/2008/114666A1 |
Provided is a pneumatic tire comprising a vehicle-mounted inner bead filler sheet (32IN) disposed at a tire side portion on the vehicle-mounted inner side, and a vehicle-mounted outer bead filler sheet (32OUT) disposed at a tire side por...
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WO/2008/110981A1 |
An inflation valve for inflating containers with non-rigid walls, has a body with a passage and first tubular part with a first opening at one end leading into the passage and a second opening at its opposite end leading into the passage...
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WO/2008/108408A1 |
Disclosed is a rubber composition comprising: 100 parts by mass of a rubber component (A) comprising at least one member selected from the group consisting of a natural rubber, a polyisoprene rubber, a styrene-butadiene copolymer rubber,...
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WO/2008/102763A1 |
Provided is a method for manufacturing a pneumatic tire having an air permeation preventing layer of a cylindrical film of a thermoplastic resin or a thermoplastic elastomer composite. The method comprises shaping the cylindrical film, f...
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WO/2008/099660A1 |
A grooves section including main grooves (4-7) extending in the circumferential direction of the tire is formed in the tread surface, and a land section is segmented by the groove section into a circumferential rib (1) and blocks (2, 3)....
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WO/2008/099677A1 |
A pneumatic tire (10) having, formed in its tread surface (10a), circumferential main grooves (11) extending in the circumferential direction of the tire and also having land section rows (14) segmented by the circumferential main groove...
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WO/2008/096879A1 |
A pneumatic tire (1) having, on its surface, turbulent flow generating projections having sharp edges. The tire (1) satisfies the relationships of 0.015 ≤ H/√R ≤ 0.64, 1.0 ≤ p/H ≤ 50.0, 0.1 ≤ H/e ≤ 3.0, 1.0 ≤ L/H ≤ 50.0...
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WO/2008/096900A1 |
Disclosed is a method for producing a pneumatic tire, wherein a layer of a thermoplastic resin or a layer of a thermoplastic elastomer composition having an elastomer component dispersed in a thermoplastic resin is arranged on the inner ...
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WO/2008/096498A1 |
A pneumatic tire having enhanced braking performance and driving stability on a dry road surface and a wet road surface. The pneumatic tire is provided with a center circumferential groove with an asymmetric pattern having a specified mo...
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WO/2008/087776A1 |
This invention provides a pneumatic tire which is improved in internal pressure holding properties while satisfactorily maintaining durability. The pneumatic tire comprises an inner liner layer formed of a film comprising a thermoplastic...
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WO/2008/078431A1 |
A side-reinforced run-flat tire having increased run-flat durability and riding comfort is easily press-molded by a normal bladder. The side-reinforced run-flat tire has a tread part (2), shoulder parts (3), side wall parts (4), and bead...
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WO/2008/078612A1 |
A controller for a vehicle in which at least both high grip performance and low fuel consumption or both silence and low fuel consumption can be satisfied. When the camber angle of a wheel (2) is regulated to negative camber, the ground ...
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WO/2008/069010A1 |
A pneumatic tire in which the fixation strength of a porous layer to the inner wall of the tire is sufficiently increased and cavity resonance occurring in a space defined by the tire and a rim is effectively reduced. A part of the thick...
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WO/2008/065947A1 |
A pneumatic tire simultaneously satisfying both on-ice turning performance and ice braking performance and also simultaneously satisfying both dry turning performance and dry braking performance. The pneumatic tire has a tread pattern (T...
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WO/2008/062608A1 |
This invention provides an ultraflat pneumatic radial tire, for example, for SUV, having an aspect ratio of not more than 55% and a tire outer diameter of not less than 720 mm, which has improved load durability while realizing a weight ...
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WO/2008/062673A1 |
A tire/rim assembly that realizes easy production, low cost, high durability and substantial reduction of road noise. In particular, the tire/rim assembly is one characterized by having pneumatic tire (1), rim (2) and sponge member (4) d...
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WO/2008/059716A1 |
A tire having a pair of bead sections (1), a pair of side sections (2), a tread section (3) continuing to the side sections (2), a carcass (4) toroidally extending between the bead sections (1) and reinforcing the bead and side sections ...
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WO/2008/059667A1 |
A pneumatic radial tire having enhanced initial response with a reduction of abrasion resistance to a minimum level. In the pneumatic radial tire (10), the tread (12) is provided with a circumferential main groove (14), lateral main groo...
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WO/2008/060302A1 |
A multi-layered construction particularly useful in pneumatic tires and hoses comprising a fluid permeation prevention layer having upper and lower surfaces; a layer comprising at least one high diene rubber in laminate relation with the...
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WO/2008/056504A1 |
A tire for heavy load having a long lifetime and exhibiting excellent abrasion resistance obtained by providing design scheme for making the tread abrade uniformly in the width direction, to a tire for heavy load, typically a tire for a ...
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WO/2008/056508A1 |
A pneumatic tire that realizes enhancements of abrasion resistance and braking performance while maintaining its anti-overturn capacity. Tread face (11) is composed of central arc (31), shoulder-side arc (32) and shoulder-area arc (33). ...
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WO/2008/053747A1 |
A pneumatic tire which employs as an air-impermeable layer a film comprising a thermoplastic resin or a thermoplastic elastomer composition obtained by blending a thermoplastic resin with an elastomer and which has a constitution in whic...
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WO/2008/053815A1 |
A process for the production of low-permeability rubber laminates which comprises laminating a laminated film which is composed of a polyolefin resin layer (A) and a low-permeability resin thin layer (B) having an air permeability of 0.5...
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WO/2008/038334A1 |
A method for applying a pneumatic tire which can discharge static electricity charging a vehicle surely to the road surface while attaining improvement effect in rolling resistance or wet performance of the tire through compounding of si...
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WO/2008/038629A1 |
A tire noise reduction device capable of improving vibration of a tire with durability of the tire secured and noise of the tire further reduced, and a pneumatic tire. The tire noise reduction device (1) has two main sound absorbing mate...
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WO/2008/038656A1 |
A tire noise reduction device and pneumatic tire capable of being reduced in weight with their sound absorption performance maintained and their durability improved. The tire noise reduction device (1A) has a sound absorption member (3) ...
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WO/2008/031282A1 |
A high molecular air leaking-proofing sealant material contains 40-60 wt% of thermoplastic elastomer, 40-60 wt% of tackifier, 0-8 wt% of softener, 0-2 wt% of antioxidant, 0-1 wt% of catalyst, and 0-15 wt% of filling agent. An air leaking...
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WO/2008/029779A1 |
A method of forming an inner liner for tire and process for producing a pneumatic tire that realize inhibiting of air trapping occurrence and avoiding of complication of the structure of tire shaping machine with shaping drum. The method...
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WO/2008/029939A1 |
Disclosed is a pneumatic tire wherein a protection film composed of a rubber composition containing an ethylene propylene rubber (EPM) or an ethylene propylene diene rubber (EPDM) is contained in at least one layer which is adjacent, dir...
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WO/2008/029781A1 |
A pneumatic tire using as an air permeation prevention layer a film consisting of thermoplastic resin or thermoplastic elastomer composition obtained by blending thermoplastic resin with elastomer, wherein the film is prevented form bein...
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WO/2008/026535A1 |
A pneumatic tire (1) comprising a pair of bead portions (3) each including a bead core and a bead filler, a carcass layer (5) extending toroidally via a sidewall portion (SW), a tread portion (7) arranged on the outside of the carcass la...
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WO/2008/018595A1 |
Fatigue breakdown based on repetitive compression forces in the reinforcing cords of a pair of hold reinforcing layers wrapping the opposite ends of a belt layer in the width direction is prevented. In a pneumatic tire applied to a drive...
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WO/2008/013152A1 |
Disclosed is a multilayer body (1) which is obtained by joining a resin film layer (D)(2) with a rubber-like elastic layer (E)(3) through an adhesive layer (F)(4). The resin film layer (D)(2) contains at least a layer composed of a resin...
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WO/2008/013183A1 |
Disclosed is an inner liner for pneumatic tires which is obtained by joining a resin film layer (A)(9) with a rubber-like elastic layer (B)(10) through an adhesive layer (C)(11). At least the adhesive layer (C)(11) side surface of the re...
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WO/2008/013075A1 |
This invention provides a heavy-duty pneumatic tire which can prevent a deterioration caused by oxidation of a bead portion in its area, where a high level of heat generation occurs, and is excellent in persistence/durability of the inne...
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