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7377596 |
Urethane wheel having a metal core
A urethane wheel that is manufactured by molding, casting, or vacuum forming methods in a mold having a wheel shaped cavity that a wheel core formed from a rigid material such as steel or aluminum...
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7309110 |
Wheel with composite rim produced by resin transfer molding
A wheel formed by the assembly of a disc comprising a hub bearing surface, a transition zone and a radially outer edge, and of a rim with at least a first laminated composite structure formed of at...
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7114785 |
Aerodynamic surfaced bicycle wheel
A bicycle wheel includes a tire engaging portion located at the outward perimeter of the wheel, an inner portion located radially inward from the tire engaging portion A pair of air engaging side...
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7040714 |
Composite wheel and method for manufacturing the same
A composite wheel and a method of manufacture is provided for a vehicle wherein the composite wheel has a first and second section mounted to an annular mount. At least one of the first wheel...
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6926370 |
Composite wheel and method for its manufacture
A method of manufacturing a composite wheel. The wheel is composed by mats of oriented carbon fibers. The mats are impregnated with a synthetic resin. The wheel is composed of at least two portions...
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6736463 |
Wheel for a motor vehicle
The wheel includes an outer rim, made of a metal material, for supporting a tire, first and second annular elements, also metal, are each arranged within the rim with a circumferential skirt...
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6033612 |
Method for making a non-metallic, fiber reinforced wheel
A method for compression molding a composite, fiber reinforced wheel. The strength, stiffness and reliability of the wheel is maximized so as to resist failure under high shear and other mechanical...
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5564793 |
Wheel and method of forming same
An integrally formed plastic cycle wheel has an inner hollow core formed of a first plastics material, the core having a central portion and outwardly extending and spaced apart spoke portions; an...
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5549360 |
Minimum weight wheel rim
A design arrangement is given, by means of which, the weight of a composite wheel rim may approach minimum. This is accomplished by locating high strength fiber bundles at extremes of the section....
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5540485 |
Composite bicycle wheel
A bicycle wheel with composite fiber resin spoke and rim structures having opposing spokes radiating from a central hub, the spokes being filament wound continuously one to the other across the...
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5401079 |
Heat transfer preventing lug hole sleeve inserts for a plastic wheel
A plastic wheel assembly (10) is described. The wheel (10) comprises a rim (12) and a disk (14). The disk (14) has holes (16) with inserted sleeves (20). The sleeves (20) extend through the disk...
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5277479 |
One piece type resin wheel
A resin wheel of a one piece wheel type comprising a rim and a disk molded integrally, in which a portion between an axle hole of the disk and the rim is in a form of a blind plate with no holes,...
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5073315 |
Methods for making fiber reinforced wheels and other structural moldings
Fibers are oriented in a radial direction in a mold so that the fibers are aligned in the molded article to react to radial loads. This is done by contracting a tubular braid of reinforcing fiber...
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5045261 |
Method of making fiber-reinforced resin wheel
A method of molding a cup-shaped article such as integral vehicle wheel rim and disc segment, wherein a plurality of sections of resin-impregnated cloth are placed over a substantially cylindrical...
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5026106 |
Tram car wheel
There is provided a new and useful tram car wheel comprising a metallic hub section, a formed non-metallic wheel on the hub, a pair of cable flanges on the wheel, and an open reinforcing structure...
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4983430 |
Fiber reinforced composite product having a hollow interior
A hollow, fiber reinforced composite product having a substantially continuous outer surface and a minimum of discontinuities in the fiber reinforcement material and method for manufacturing the...
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4930843 |
Hollow shell fiber reinforced resin impregnated bicycle wheel construction and method therefor
A bicycle wheel is disclosed having no more than five airfoil shaped spokes linking a central hub to a peripheral rim in a blown and hollow fiber reinforced construction with resulting improvements...
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4832414 |
Filament wound wheel and a method for manufacturing the same
A filament wound wheel is shown having a high percentage of continuous fiber oriented in the optimum load bearing direction for maximum strength. Also shown is a manufacturing method for the wheel...
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4749235 |
Composite wheel construction
A fiber reinforced plastic composite wheel and method of making it is disclosed. The wheel includes a rim and a disc, with the disc comprising reinforcing fibers oriented predominantly in a...
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4729605 |
Multiplex spoke for wheel
A multiplex spoke having metal parts at both ends of its fiber reinforced rod and an external thread portion at the end of one part is fitted to a rim for coupling the metal part to a nipple.
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4721342 |
Fiber reinforced synthetic material wheel
A novel pre-form for a fiber reinforced synthetic material vehicle wheel comprises: a substantially planar spider portion comprising sheet molding compound comprising randomly oriented fiber...
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4666169 |
Skate apparatus
An improved skate apparatus is disclosed and preferably includes a bifurcated truck assembly that is interlockingly and removably attached to a sole plate, as well as a quick-change wheel and axle...
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4573745 |
Carbon fiber reinforced plastic spoke plate
A spoke plate is made from a lamination of an odd number of carbon fiber fabric layers having fibers extending in both horizontal and longitudinal directions and alternating with an even number of...
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4532097 |
Method of forming fiber reinforced synthetic material wheel
A novel pre-form for a fiber reinforced synthetic material vehicle wheel comprises: a substantially planar spider portion comprising sheet molding compound comprising randomly oriented fiber...
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4514013 |
Fiber-reinforced composite wheel construction
A fiber-reinforced composite vehicle wheel, and a method and apparatus for construction thereof. The wheel comprises a disc portion having reinforcing fibers in substantially random orientation...
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4511184 |
Plastic wheel
A unitary wheel is injection molded from reinforced thermoplastic material in such a manner that the melt streams of material meet and coalesce in the spokes of the wheel. This wheel has improved...
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4483729 |
Method of manufacturing continuous fiber reinforced plastic rims
A wheel rim is formed by separately forming rim halves of fiber sheets arrayed in different directions so that the fibers are isotropic around the circumference of the rim, and by welding the...
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4483214 |
Method for the production of fibre reinforced articles
A method for the production by resin injection moulding of fibre reinforced articles from fibrous material bonded in a curable matrix material which articles comprise two or more spokes (2, 3, 4)...
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4461515 |
Fiber glass filament wound wheel
The present invention is directed generally to a fiber glass filament wound wheel. More particularly, the present invention is directed to a fiber glass filament wound wheel reinforced with an...
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4413860 |
Composite disc
Method of manufacture of discs of fiber-reinforced composite comprising layers of segments with axial and circumferential fiber alignment for superior stiffness and resistance to radial and...
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4376606 |
Load-distributing washer for plastic members
A specially designed washer for attaching a plastic member to a metal substrate. The washer has a generally polygonal configuration with a metal-substrate-engaging member which projects through the...
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4219240 |
Wheel for roller skates or the like
A wheel construction comprising a bearing and a mantle circumscribing the bearing made of a given material, and a reinforcing ring of a material harder than the mantle which is embedded therein,...
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4173992 |
Radially reinforced wheel rims of moldable material
Wheel rims of moldable material for a tire having roundings at least in part connecting the base, bead seat and flange elements of the rim with each other, each of the roundings having a concave...
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4146274 |
Circumferentially reinforced wheel rims of moldable material
Wheel rims of moldable material for a tire having a base with a bead seat on each side extended by a flange are improved and strengthened against longitudinal tension stresses by having only in the...
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4100247 |
Method of manufacturing a disc wheel
A method of manufacturing a disc wheel which is of generally Y-shape in cross sections radial of the rotary axis of the wheel, the stem of the Y providing the central disc of the wheel and having...
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4072358 |
Compression molded cut-fiber reinforced plastic wheels
A compression molded cut-fiber reinforced plastic wheel for pneumatic tires, tubeless and tube type, is prepared by compression molding, for example, a polyimide plastic containing about 65% by...
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3917352 |
Continuous-strand, fiber reinforced plastic wheel
A wheel having the hub portion constructed out of continuous filaments and a rim portion formed to the hub portion out of continuous filaments running from one side of the rim over the hub to the...
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3811737 |
REINFORCED RESIN WHEEL
A wheel of reinforced resin comprises a disc formed with a plurality of fastening holes facilitating attachment of the wheel to a hub, and plates of rigid material embedded in the disc and formed...
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3604756 |
PLASTIC VEHICLE WHEEL
A plastic vehicle wheel for domestic and industrial use comprising a single molded member having a hub and a rim, with the intervening web formed as an imperforate sinuous ribbon folded back and...
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3466211 |
INTEGRAL PNEUMATIC TIRE AND WHEEL CONSTRUCTION AND METHOD OF MAKING THE SAME
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3283358 |
Heavy duty caster
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3062254 |
Molded wheel having internal reinforcing
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