Matches 51 - 100 out of 160 < 1 2 3 4 >
Match Document Document Title
6253814 Tire having an airtight layer with a ductile metal layer  
A tire has a toroidal-shaped carcass and an airtight layer which contains at least one ductile metal layer. In one embodiment the airtight layer is a deformable metal layer having a thickness less...
6244317 Pneumatic tire and process for production thereof  
A pneumatic tire having an air permeation preventive layer comprising (A) a thin film of at least one aliphatic polyamide resin wherein at least part of the amide groups thereof are modified with...
6237662 Tubeless bicycle tire rim and tubeless bicycle tire in combination therewith  
The invention relates to a tubeless bicycle tire and rim. The rim is formed with opposing recesses configured to engage corresponding beads formed on the tire. With the beads engaged in the...
6123132 Tire with shoulders having a ply support strip between carcass and inner liner  
A pneumatic tubeless tire comprising a carcass ply of reinforcing cords extending between two tire bead regions through sidewall regions and a tread region and an innerliner disposed radially...
6112790 Puncture-durable tire structure  
A puncture-durable tire structure has a tire body which is covered with an outer radial ply at the inner side thereof. The outer radial ply is made up of an inner layer and an outer layer that are...
6109322 Laminate composite structure for making an unvulcanized carcass for a radial ply tire as an intermediate article of manufacture  
A laminate composite structure is provided in continuous lengths or rolls for making an unvulcanized carcass for a radial ply pneumatic tire as an intermediate article of manufacture. The laminate...
6079466 Pneumatic tire with air permeation prevention layer  
A method for preventing air permeation from a pneumatic tire wherein there is arranged inside the tire an air permeation preventive layer formed of a thermoplastic resin film produced by mixing and...
6073669 Heavy duty pneumatic tire with an adhesive rubber layer between the inner liner and the chafer  
A heavy duty pneumatic tire comprises a pair of bead portions with a bead toe, a bead core disposed in each bead portion, a carcass comprising at least one ply of cords extending between the bead...
6062283 Pneumatic tire made by using lowly permeable thermoplastic elastomer composition in gas-barrier layer and thermoplastic elastomer composition for use therein  
A pneumatic tire having an air permeation preventive layer comprising a low permeability thermoplastic elastomer composition comprising a thermoplastic elastomer having a thermoplastic resin...
6024146 Pneumatic tire having an innerliner of a cured rubber compound containing trans 1,4-polybutadiene rubber  
The present invention relates to a pneumatic rubber tire having an integral innerliner of a sulfur cured rubber compound. The rubber compound is characterized by, based on 100 parts of ruber, (A)...
6009923 Pneumatic tire with air retention innerliner ply  
A tubeless pneumatic vehicle tire having an interliner ply having reduced resistance to air permeability. The interliner rubber composition is a a graft copolymer of a butyl rubber or a halogenated...
5992486 Laminate gas barrier layer for pneumatic tires  
The invention provides a laminate suitable for use with a pneumatic tire having an inner liner or like air-impermeable layer capable of, for example, maintaining a requisite air pressure. The...
5938869 Pneumatic tire with air permeation preventive layer  
A pneumatic tire has an air permeation preventive layer comprised of a film or sheet composed of a polymer composition containing a thermoplastic resin or a blend of a thermoplastic resin and an...
5922153 Tire innerliner composition  
A halobutyl rubber is generally used in the innerliner of pneumatic tires to retard the escape of air used to inflate the tire, thereby maintaining tire pressure. Since halobutyl rubbers, such as...
5879488 Method of forming tire with a profiled innerliner  
The innerliner ply of a tire has been modified in thickness to provide a profiled innerline ply. A permeability relationship is established for the material of the innerliner that allows the...
5824170 Tire with a profiled innerliner  
The innerliner ply of a tire has been modified in thickness to provide a profiled innerliner ply. A permeability relationship is established for the material of the innerliner that allows the...
5755899 Innerliner for pnuematic tires  
It has been unexpectedly found that certain blends of styrene-butadiene rubber and platey filler exhibit both good gas barrier properties and good tensile fatigue properties. These blends...
5743973 Tire with electrically oriented composite  
A rubber tire is provided which contains an electrically oriented composite within a rubber composition component of the tire, wherein said composite is composed of at least two electrically...
5738158 Pneumatic tire with air permeation prevention layer  
A pneumatic tire having an air permeation prevention layer composed of a thin film of a resin composition including at least 20% by weight of a thermoplastic polyester elastomer comprised of a...
5665183 Tire inner-liners comprising a solid rubber and a complex of a reactive rubber and layered silicate clay  
A tire inner-liner, comprising a solid rubber and a complex, said complex comprising a reactive rubber and a layered silicate clay uniformly dispersed therein. The complex comprising the clays...
5631316 Tire innerliner comprising ester-functionalized elastomeric interpolymers of C4-C7 isomonoolefin and para-alkylstyrene  
Vulcanizable tire innerliner compositions are described which are essentially free of halogen atoms or contain a reduced halogen content. The innerliners contain a saturated elastomeric...
5499670 Tubeless tire with bead protectors having air-impermeable layer and method for producing same  
The invention concerns the structures and production of tubeless tire beads the seal of which on the rim and the resistance to degradation of which are increased. The beads, at least the surfaces...
5491196 Halobutyl/solution polymerized SBR innerliner  
The present invention relates to a tire innerliner and pneumatic tires containing the same, which are prepared from a composition comprising, based on 100 parts by weight of rubber, a blend...
5484005 Pneumatic tire with air retention carcass  
A tubeless pneumatic vehicle tire having resistance to air permeability in the absence of an innerliner comprises a tread, one or more reinforcing belts, sidewalls, one or more body plies and...
5475061 Process for producing styrenic copolymer  
There are disclosed a styrenic copolymer which comprises at least one structural unit represented by the general formula (I) ##STR1## and a structural unit represented by the general formula (II)...
5443104 Elastomeric barrier films for tires  
Disclosed is at least a two-layered chlorinated polyethylene film for use as an inner liner for a pneumatic rubber substrate or a tire, with an inner layer adjacent an inner surface of the rubber...
5435370 Pneumatic tire having discontinuous outer carcass ply  
An improved radial tire is reinforced with at least two carcass plies of radial rubberized cords wherein a radial inner or first ply extends continuously from one bead portion to another bead...
5434212 Tires having an inner liner comprising a rubber composition and a coumarone resin  
A rubber composition for an inner liner comprises a coumarone resin and a member selected from the group consisting of natural rubber, synthetic rubber, a blend of natural rubber and synthetic...
5426147 Low permeability rubber compositions  
Rubber compositions having reduced permeability to gases comprising rubber and specified furnace carbon blacks.
5386864 Tire innerliner composition  
A composition suitable for use in producing a tire innerliner is provided. The composition comprises a halogen-containing copolymer of a C 4 to C 7 isomonoolefin and a para-alkylstyrene; carbon...
5280817 Radial pneumatic tire having contoured zones in the sidewalls  
The present invention relates to a radial pneumatic tire having a contoured zone located in each of the sidewalls of the tire. The contoured zone improves the sidewalls ply durability and decreases...
5265660 Tire construction combining the toeguard and inner liner  
A new tire construction and method which makes the toe guard integral with the inner liner is provided. A tire is made using an inner liner that has a width substantially equal to the width of a...
5238039 Pneumatic radial tires having carcass line with plural inflection points  
In a pneumatic radial tire comprising a radial carcass and a belt, when the tire is mounted onto a normal rim and inflated under an internal pressure corresponding to 5% of a normal internal...
5236030 Pneumatic tire with inner liner of ultra high molecular weight polyethylene film and method of making the same  
A pneumatic tire for automobile having an inner liner of a thin film of ultra high molecular weight polyethylene, which film is laminated directly over an inner wall of green tire and firmly bonded...
5178702 Pneumatic tire having a multilayered innerliner  
The present invention relates to a pneumatic rubber tire having an integral innerliner characterized by a top layer and a rubber laminate having at least three additional layers. At least two of...
5160383 Tire having identification label affixed thereto  
For a wide variety of reasons, it would be desirable to affix identification labels, such as serial numbers, to tires. Such labels should be capable of lasting the entire life of the tire which may...
5158627 Run flat pneumatic radial tire  
A run flat pneumatic radial tire having a flatness of 50% or less, comprising a reinforcing liner layer comprised of a high-hardness rubber having a crescent cross section disposed on the inside of...
5119856 Pneumatic tire wheel having a deformable bladder for adjusting the inflation pressure of said pneumatic tire wheel  
Inside a tight sealed chamber defined between a rim and a tire of a pneumatic tire wheel for vehicles, there is provided a predetermined amount of a two-phase system in a substantially balanced...
5071913 Rubbery isoolefin polymers exhibiting improved processability  
A substantially gel free C 4 to C 7 isoolefin homopolymer rubber, butyl copolymer rubber, halogenated butyl rubber (e.g., chlorinated or brominated), or mixtures thereof, comprising a molecular...
5029627 Radial ply tire for heavy duty vehicles  
A radial ply tire for heavy duty vehicles improved in bead durability, which has a bead reinforcing cord layer having an axially inner portion extending along the inside of the carcass main...
5005625 Pneumatic tire having air retention innerliner  
A pneumatic rubber tire having an integral innerliner of a sulfur cured rubber composition comprised of an acrylonitrile/diene copolymer rubber with specified Tg range and at least one designated...
4962803 Pneumatic tire including a barrier ply  
A pneumatic tire (10) comprising a pair of annular beads (12,12') spaced from one another with a liner (20) extending between the tire beads. A reinforcement ply (24) and a barrier ply (26) are...
4941523 Pneumatic tire  
A pneumatic tire has a pair of axially-spaced annular tensile members forming a part of each bead. One or more continuous carcass plies extend between the annular tensile members and have lateral...
4930560 Radial tire for motor vehicles  
A radial tire (20) for motor vehicles, on which a body ply (6) presents two lateral portions (8) turned substantially 360° about respective beads (4) and joined, by an end portion (9), to the...
4928741 Rubber tire having polyvinylidene chloride/elastomer inner liner coating  
A rubber tire having a vinylidene chloride copolymer/elastomer polymer blend inner liner is disclosed. This coating may be about 1 to 3 mils thick. The polymer blend has low air permeability, high...
4874670 Tire having cured photopolymer air barrier coating  
A tire has on its inner surface an elastomeric air barrier coating, which is formed by photocuring a compositioin comprising: (a) an end capped prepolymer (MW 2500-10,000) formed by reacting a...
4790365 Tire compounds containing syndiotactic-1,2-polybutadiene  
The subject invention discloses the use of syndiotactic-1,2-polybutadiene in the supporting carcass and/or innerliner of a tire. The incorporation of syndiotactic-1,2-polybutadiene into rubber...
4779657 Rubber compositions  
An improved rubber composition for use in articles requiring reduced permeability to air, comprises: one hundred parts by weight of a terpolymer of isobutylene, isoprene and α-methylstyrene, ...
4754793 Butyl elastomeric compositions having reduced permeability to gases  
A new rubber composition, the vulcanizate of which has reduced permeability to gases, comprises: one hundred parts by weight of at least one butyl-type rubbery polymer; from about 3 to about 20...
4725649 Rubber composition for tire inner liner  
A rubber composition for an inner liner of a vehicular tire, high in stickiness before vulcanization and in adhesive strength after vulcanization and having good low temperature characteristics so...
Matches 51 - 100 out of 160 < 1 2 3 4 >