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7618568 Manufacturing method for a reinforced liquid elastomer tire  
This invention pertains to a new method for manufacturing tires, an apparatus used with the new method and the article manufactured by the new method. The article is called the reinforced liquid...
7399172 Apparatus for vacuum forming an elastomeric tire  
A vacuum forming apparatus and process for its use in forming a transport tire from an elastomeric material that includes a mold having a cavity or annular area wherein a transport tire core of...
6974519 Tire core package for use in manufacturing a tire with belts, plies and beads and process of tire manufacture  
A system for manufacturing an elastomeric tire utilizing a separate formation of a package having a tire core shape and containing tire belts, plies and beads. The package is formed by a laying up...
6971426 Elastomeric tire with arch shaped shoulders  
An elastomeric tire with arch shaped shoulders for mounting onto a rim that is manufactured by spin casting or molding methods that includes an annular cavity that is centered under the tire tread...
6469101 Vulcanizable rubber composition for treads of vehicle tires  
A vulcanizable rubber composition is described comprising a cross-linkable unsaturated chain polymeric base, wherein is incorporated at least one organic compound, solid at room temperature,...
6102091 Hollow core pneumatic wheel having contour conforming polyurethane wall  
A urethane wheel including a hard urethane hub formed with a rim facing radially outward, and including stand-off ribs spaced equidistant thereabout. The stand-off ribs having centering notches...
5908519 Hollow core in-line skate wheel having contour conforming polyurethane wall  
A skate wheel including a hard urethane hub formed with a drop center between radially projecting guide flanges, and including stand-off ribs disposed in equidistant spaced relation thereabout....
5641365 Pre-pressurized in-line skate wheel  
A pre-pressurized in-line skate wheel including a hard polyurethane hub having a drop center formed between radially projecting guide flanges formed with axially projecting windows as spaced...
5632829 Pneumatic in-line skate wheel  
A pneumatic in-line skating wheel having a tire body and central hub chemically bonded during a polyurethane casting process and further including an annularly encapsulated air bladder centrally...
5385953 Microcellular polyurethane composite  
A microcellular polyurethane composite material comprising desiccated rubber particles embedded in a microcellular matrix of polyurethane. Rubber particles derived from tires and other sources are...
5223599 Polyurethane elastomer and non-pneumatic tire fabricated therefrom  
A polyurethane elastomer exhibiting superior flex fatigue properties is obtained by reacting a mixture of isocyanate-terminated polyether prepolymers with at least one alkylthioaromatic amine...
5015315 Method of making a pneumatic tire  
There is disclosed a method for making a pneumatic tire comprising providing a pair of circular half body members including the pair of circular half body members with each other by welding their...
4936365 Anisotropic tire  
A tire (10) is provided with a cast body (12). The cast body has an annular circumferentially extending isotropic portion (14) having a pair of anisotropic side portions (16,18) extending...
4862939 Stiffening ply formed . . . methods for obtaining such articles  
A stiffening ply intended for use in an article, particularly a pneumatic tire, is characterized by the fact that the ply is formed at least in part of a fabric having the following properties: ...
4787608 Nylon bead reinforcement ring for fluid pressure devices  
Air springs or other fluid pressure devices have flexible elastomeric sleeves terminating in a pair of end beads which are clamped or crimped onto a pair of spaced end members. Each of the beads is...
4625785 Reinforcement ply for tire formed at least in part of a fabric with a three-dimensional body; tires comprising at least one such ply; methods of obtaining such tires  
A reinforcement ply intended for use in a tire is characterized by the fact that the reinforcement ply is formed, at least in part, of a fabric having the following properties: (a) the fabric...
4519432 Reinforced polyurethane tires  
This invention relates to reinforced tire utilizing polyurea or polyurethane formulations having low hysteresis. The polymer having low hysteresis is formed by reacting a prepolymer of an aromatic...
4476908 Reinforcement for tires produced by molding  
A tire produced from at least one liquid or paste material which solidifies in a tire mold to form the elastomeric material of the tire, consisting of a crown with two shoulders each connected to a...
4471826 Pneumatic tire  
A motor vehicle pneumatic tire is made of polyurethane or another similar moldable material which hardens into an elastic plastic material and which has a substantially cylindrical or cylindrical...
4448620 Method and apparatus for the injection molding and vulcanization of vehicle tires  
A vehicle tire crown portion 10 including a tread 11 is injection molded and prevulcanized in a closed annular mold cavity 17 defined by a segmented outer mold 16 clamped together by a locking ring...
4401502 Method and apparatus for molding a tire with an annular reinforcement below the tread surface  
An apparatus for molding a tire with an annular reinforcement below the tread surface includes a first set of molding segments for molding a tire, a winding mechanism for winding a flexible...
4393912 Process for the manufacture of tires by molding  
In order that the stresses upon travel will be as small as possible in the region of the shoulders of a tire, it is molded between a mold and a core which together define a central zone and two...
4341251 Tire and method of making  
A tire (10) produced via a molding or casting process in a manner such that each of its bead areas (16) includes an annular slot (42) whereby the slots permit the insertion of an inextensible...
4336833 Tubeless pneumatic tires  
A tubeless pneumatic tire comprising a body made entirely of an elastic material and cords embedded in the body and having a length not extending from bead to bead. The opposite ends of the cords...
4315536 Pneumatic tire  
A pneumatic tire comprising an encircling tread and two side members, wherein each side member comprises a side wall having a bead ring and part of the tread backing, characterized in that said...
4313482 Pneumatic tire and process for its manufacture  
This invention relates to a pneumatic tire comprising a tread surface and two separate side parts of an elastomeric synthetic resin and optionally reinforcing elements, wherein the side part not...
4312394 Polyurethane pneumatic tire with neutral axis of sidewalls having increasing bending radius  
A pneumatic tire made of polyurethane elastomers or other moldable material which can be made into an elastic, plastic material by means of a chemical reaction is provided. The tire includes a belt...
4309378 Process for the production of pneumatic tires having particularly high dynamic strength  
The instant invention is directed to a process for the production of pneumatic tires having particularly high dynamic strength and low plastic deformability comprising casting or centrifugally...
4308907 Vehicle tire and wheel construction with selective deformability  
A pneumatic tire and wheel construction having a tire annularly disposed around the wheel and engaged therewith to form an air space for pressurized air. The tire is formed by a pair of...
4307767 Pneumatic tires for vehicle wheels  
A pneumatic tire for motor vehicles having a generally trapezoidal section with a top portion which is generally convex towards the outside and wider than any other part of the tire, beads, and two...
4305446 Cast tire and method of manufacture  
An annular hollow tire with an inner surface having a generally positive radius of curvature and at least one circumferentially extending rib portion on the inner surface with a negative radius of...
4257836 Pneumatic tire  
This disclosure relates to a method of manufacturing a pneumatic tire having a cast body of viscoelastic material, a road-engaging tread surface and a girdle member of reinforcing cords located in...
4253513 Cast tire and method of manufacture  
A tire having a pair of bead portions for mounting on a rim, a tread portion radially outward of said bead portions and connecting sidewalls is cast and cured from different liquid elastomer...
4253512 Low pressure cordless and tubeless tire  
A low pressure cordless and tubeless tire is provided in the vicinity of the widest portion of the tire body with annular reinforcement ribs extending continuously or discontinuously along the...
4231410 Pre-shaped plastic reinforcing member and a tire encapsulating said member  
A method of forming a ply by injection molding a fluid material such as polyester or polyamide and congealing to form a ply or plies, placing said plies in a mold and injecting in a fluid precursor...
4230169 Nonreinforced tire having strengthened zones  
A tire of elastic material having a tread extended on both sides by a shoulder followed by a sidewall terminating in a bead, the tire being without reinforcement in the tread and in the sidewalls,...
4210188 Pneumatic tires for motor vehicles having compression-stressed sidewalls  
A pneumatic tire having a generally trapezoidal section and sidewalls which are predominantly under compression under load is provided with non-reinforced sidewalls made of an elastomeric...
4201261 Vehicle tire  
A vehicular pneumatic tire which, except for bead cores, is composed solely of an elastomeric blend strengthened by molecular orientation. The blend is a monoolefin copolymer rubber with a...
4181168 Pneumatic tire  
A cordless pneumatic tire built on a conventional tire building drum by placing an extruded piece of uncured rubber, including tread and sidewall compounds, between a pair of beads positioned on a...
4170254 Tire with a straight sidewall  
A tire and wheel assembly in which the tire tread is wider than any other part of the tire and is reinforced by an inextensible annular structure. The tire sidewalls are substantially straight in...
4168732 Vehicle tire and wheel construction with controlled deformation  
An improved tire and wheel for road vehicles, the tire being either of tubeless or inflatable tube arrangement and of the radial and belted type and includes flexurally deformable tire side walls....
4140165 Reinforced tire and method of manufacturing same  
A reinforced, pneumatic tire and method of manufacture in which the tire body is formed in at least two sections each including a side wall and a plurality of annular bands each including an...
4131149 Polyurethane tire sidewalls  
Polyurethane pneumatic tires with colored sidewalls are produced by applying one or more elastomeric coatings thereto. A colored polyurethane elastomeric coating may be applied directly to the...
4125691 Zero pressure device such as tires or run-flat rings  
A zero pressure device is composed of either a microcellular or homogeneous polyurethane made by reacting an organic polyisocyanate with at least three polyols, a monomeric polyol of 2 to 3...
4121642 Pneumatic tire  
A pneumatic tire comprising an annular body of an elastomeric material having a central tread portion, a belt under the tread, bead rings connected by sidewalls to the tread, a carcass extending...
4103726 Method of making a tire and said tire  
A tire having a reticulated or foraminous plastic reinforcing member within an elastomeric body. This tire can be made by reticulating polyester or nylon type plastic to give a foraminous member...
4095637 Solid polyurethane tire/wheel assembly  
A substantially solid industrial polyurethane tire/wheel assembly where said polyurethane is prepared by reacting (A) a curative of 1,3-propane diol with a prepolymer of...
4090547 Pneumatic tire for vehicles  
A tire body of elastomeric material, terminating in two beads on opposite sides of its cavity, has a sole free of reinforcing cords carrying a tread on its outer surface and a belt of elastomeric...
4088168 Tire having concave shoulders  
A tire of elastic material, which is at least partially without reinforcement, is formed of a tread with a shoulder on both sides thereof, each shoulder being extended by a sidewall which...
4077452 Wide elliptical tire having enlarged reinforcing structure at hub  
A tire having a wide bearing surface and including reinforcing shoulders at the lateral extremities of a transverse hub, the hub, shoulders and casing being of unitary, monobloc construction.
Matches 1 - 50 out of 83 1 2 >