Matches 1 - 50 out of 311 1 2 3 4 5 6 7 >


Match Document Document Title
8181683 Pneumatic tire with tread having upper surface sipes and wall surface sipes  
A pneumatic tire has a plurality of upper surface sipes formed on an upper surface of the block and arranged in parallel so as to be spaced in a sipe width direction, and a wall surface sipe...
8176956 Pneumatic radial tire for motorcycle  
There is provided a pneumatic radial tire for a motorcycle, which reduces a difference between rigidities of the center section and the shoulder sections of a tread section to simultaneously...
8171966 Pneumatic tire and method for manufacturing the same  
A pneumatic tire according to the invention includes a cap rubber 12 as a non-conductive rubber layer and a conductive layer 13 that extends from the tread surface to the bottom surface of the cap...
8167015 Method of manufacturing pneumatic tire and manufacturing pneumatic tire  
A pneumatic tire includes a non-conductive tread surface and has an electrically conductive rubber in a wave-like or other configuration arranged in a tire circumferential direction. The tire has...
8167014 Manufacturing method of pneumatic tire and pneumatic tire  
A tread forming step of forming a non-conductive tread rubber includes a first step of forming the tread rubber in such a manner that a shoulder portion becomes smaller in diameter than a finish...
8146636 Pneumatic tire  
A pneumatic tire that can maintain processability of a rubber and tire performance such as rolling resistance or a wet performance, overcome the problem of non-conductivity by a tread rubber of...
8132605 Pneumatic tire with tread including block having sipes  
A pneumatic tire has an upper surface sipe formed on an upper surface of the block, a first wall surface sipe formed in a first wall surface of the block and extending in a direction intersecting...
8127813 Pneumatic tire for two-wheeled vehicle  
The pneumatic tire for two-wheeled vehicles including a plurality of tread rubbers constituting a tread wherein a region occupying 15 to 35% in the center of a stretched tread width, which is...
8127812 Pneumatic tire having cap tread including crosslinked rubber particles  
A pneumatic tire capable of improving the wet performance and the low fuel cost performance at a good balance without deteriorating other properties of the tire such as abrasion resistance has a...
8104523 Pneumatic tire and process for its manufacture  
A pneumatic tire has a carcass structure having at least one carcass ply and at least one annual reinforcing structure associated with the carcass ply, a tread band made of an elastomeric material...
8091598 Motorcycle tire  
A motorcycle tire comprises a tread portion having a tread face curved along a radially outwardly convex arc in the cross section of the tire including the rotational axis of the tire. The tread...
8074595 Machine for making an anti-static tire tread  
A method of providing an extruded tire tread (T) with anti-static properties. In this method, a pin (10) is coated with an electrically conductive material (M). The coated pin (10) pierces the tire...
8042582 Pneumatic tire having conductive layer and rubber cement layer including compound having oxyethylene unit  
A pneumatic tire is equipped with at least a tread part, a sidewall part, a bead part, and a carcass extending from tread part through sidewall part to bead part, and provided with a breaker part...
8028731 Tire for vehicles  
A pneumatic tire has a carcass structure having at least one carcass ply and at least one annular reinforcing structure associated with the carcass ply, a pair of axially opposite side walls on the...
8011403 Pneumatic tire for motorcycle having center, intermediate and shoulder rubber  
A pneumatic tire for motorcycle includes a tread portion; a pair of sidewall portions; and bead portions, wherein a ground contact region of the tread portion has five regions including a center...
7987881 Tread comprising relief elements covered by a specific mixture  
A tire tread comprising a plurality of elements in relief (1) comprising a contact face (2) intended to come into contact with the roadway during travel and lateral faces (13, 14, 15, 16), the...
7968630 Pneumatic tire containing zinc porphyrin compound  
The present invention is directed to a pneumatic tire having at least one component including a sulfur vulcanizable rubber composition, the rubber composition including at least one diene based...
7942178 Pneumatic tire for motorcycle having central, intermediate and shoulder tread rubber  
The present invention provides a pneumatic tire for a motorcycle which improves driving performance and braking performance without degrading driving stability particularly when a middle camber...
7934526 Aircraft pneumatic tire having cap tread layer and base tread layer  
An aircraft pneumatic tire that has deeper grooves without causing deterioration in the heat resistance of a top tread and thereby can increase the number of landings per tread is provided. At...
7905262 Tire for motorcycle with tread having center region, middle regions and shoulder regions  
A tire (2) for a motorcycle includes a tread (4). The tread (4) has a center region (18), a pair of shoulder regions (20) and a pair of middle regions (22). In straight running, the center region...
7891391 Tire with tread having an outer cap layer and underlying transition layer containing at least one of depolymerized rubber, pre-cured rubber and coal dust  
The invention relates to a tire having a lug and groove configured rubber tread having an outer rubber cap layer with a running surface and an underlying specialized transition rubber layer. The...
7874334 Pneumatic tire for motorcycle  
The present invention provides a pneumatic tire for a motorcycle capable of satisfying all of high-speed durability, turning performance and slide controllability. The invention relates to a...
7819152 Pneumatic tire with tread having electrically conductive component underlying and extending through its tread  
This invention relates to a pneumatic rubber tire having a circumferential tread containing an outer tread rubber layer, wherein said outer tread rubber layer contains an outer tire running...
7803299 Extruded rubber profile, method for obtaining same and tire incorporating same  
An extruded profiled element, based on a cross-linkable rubber composition, is delimited in width by two lateral faces which connect radially inner and outer faces to one another for the tread. A...
7789117 Tire with circumferential rubber tread having a lateral outboard control element  
The invention relates to a tire having a circumferential tread of a cap/base configuration composed of an outer tread rubber cap layer with a running surface of the tread and an underlying tread...
7784510 Heavy duty tire having cap and base rubber layers, belt cushion rubber and sidewall rubber  
A heavy duty tire having both an excellent wear resistance and a low rolling resistance and comprising a tread rubber having a two layer structure composed of a cap rubber layer 2Gb and a base...
7766062 Pneumatic radial tire having base tread and cap tread with the base tread including kraft paper ground product  
A pneumatic radial tire that can improve maneuver stability while maintaining riding comfort is provided. The pneumatic radial tire has a tire tread including at least two layers of a base tread...
7766060 Tire and tire producing method  
A tire comprising a tread layer comprised of a tread rubber and an electrically conductive band arranged in a widthwise middle portion thereof, and a method of producing the tire, wherein the tread...
7766061 Recessed tread wear indicator  
A tread band having a primary groove opening onto a front face of the tread band, a secondary feature molded into the tread band, and a wear indicator molded into a section of an undertread portion...
7740034 Light duty tire with silica-rich polyisoprene rubber based intermediate transition layer  
This invention relates to a light duty tire (e.g. passenger tire or light duty truck tire) designed for a load bearing capacity of a maximum of 3,500 pounds (1587 kg) with a tread of a cap/base...
7735533 Heavy duty tire with silica-rich polyisoprene rubber based intermediate transition layer  
This invention relates to a heavy duty tire (e.g. heavy duty truck tire) designed for a load bearing capacity of at least 4,000 pounds (1814 kg) with a tread of a cap/base construction with at...
7714041 Method of increasing plasticity of tread composition  
The plasticity of a tread composition may advantageously be increased by incorporating, for example, a relatively small amount of an ultra high molecular weight polyethylene (“UHMWPE”). A tread cap...
7694705 Drift tire and remote control car having tire attached thereto  
Both a “grip” run and a drift run of a remote control car are achieved by fitting rings to an outer peripheral surface of a tire or tires. In a drift tire, at least one annular groove is formed on ...
7669625 Asymmetrical pneumatic tire  
A pneumatic radial tire has a carcass and a tread. The carcass has at least one carcass reinforcing ply and opposing bead portions. Each bead portion has a bead core and a bead apex radially. The...
7617854 Method for manufacturing a pneumatic tire and a pneumatic tire obtained thereby  
It is a subject to provide a method for manufacturing a tire rubber member and a pneumatic tire using the same capable of improving productivity and of accurately finishing sectional shapes. The...
7615591 Rubber composition, method of producing the same and tire using the same  
A rubber composition comprises a diene rubber component, a filler and a softening agent, in which a given amount of a filler is compounded based on 100 parts by mass of a diene rubber component,...
7610873 Machine for making an anti-static tire tread  
A method of providing an extruded tire tread (T) with anti-static properties. In this method, a pin (10) is coated with an electrically conductive material (M). The coated pin (10) pierces the tire...
7581575 Pneumatic tire with tread having degradable tread filler  
A tire having a tire tread, the tread having a groove void radially inward of a wearable tread portion; and a degradable tread filler disposed in and substantially filling the groove void, the void...
7559348 Tire with rubber tread of circumferential zones with graduated physical properties  
The invention relates to a tire having a rubber tread comprised of cap/base construction where the tread cap layer provides the running surface of the tread and the tread base layer underlies the...
7552752 Rubber composition for base tread  
The object of the present invention is to provide a rubber composition for base tread enhancing a low fuel consumption property of a vehicle. A rubber composition for base tread comprises a rubber...
7549453 Method for forming a green tread rubber and a pneumatic tire formed by using green tread rubber  
In a method for forming a green tread rubber comprised of a cap rubber layer which outer surface forms a tread surface and a base rubber layer that adjoins the same inside thereof in the radial...
7468153 Degradable blading for tire curing molds  
A degradable sipe blade for forming sipes in a tire tread, where the degradable material may be removed by exposure to water. A tire curing apparatus is also provided having a plurality of...
7441574 Pneumatic tire  
The present invention relates to a pneumatic tire including at least one component, said at least one component including a rubber composition, said rubber composition including at least one diene...
7398807 Energy consumption efficiency improving agent and method, and article having improved energy consumption efficiency  
An energy consumption efficiency improving agent is disclosed which forms a substance having a large adherability to an applying object and a high adherence to a contacting object and greatly...
7350550 Tire with electrically non-conductive tread which contains a self locking electrically conductive rubber strip extending through said tread to its running surface  
This invention relates to a tire having an electrically non-conductive tread which contains an electrically conductive rubber strip which extends through at least a portion of the tread to its...
7334618 Pneumatic tire with tread having cap layer and spaced apart base layers  
A tread (14) of a tire (10) includes a tread rubber layer (16). The tread rubber layer (16) has a two-layer structure including a base layer (23) and a cap layer (24). The base layer (23) is...
7311128 Tread having tread pattern elements formed of at least two rubber mixes  
A tire tread includes a plurality of elements in relief (rib and/or block) having lateral faces, and a contact face intended to come into contact with the roadway during travel. The intersection of...
7252728 Method for forming a pneumatic tire  
A tire with a changing tread pattern is formed by first forming a tire having a tread, the tread having at least one circumferential or lateral groove. Formed separately is a wearable filler, the...
7249620 Pneumatic tire  
A tire with a changing tread pattern is formed by first forming a tire having a tread, the tread having at least one circumferential or lateral groove. A wearable filler, having a configuration...
7249621 Rubber composition and tire with component of diene-based elastomer composition with corncob granule dispersion  
This invention relates to a rubber composition and tire having at least one component of a rubber composition comprised of at least one diene-based elastomer, to the exclusion of butyl type...
Matches 1 - 50 out of 311 1 2 3 4 5 6 7 >