Elastomeric tire with arch shaped shoulders

A technology of elastomers and tires, applied in special tires, tire parts, reinforcement layers of pneumatic tires, etc., can solve the problems of heat accumulation, unsurpassed cushioning and shock absorption performance, etc.

Inactive Publication Date: 2007-01-31
理查德·A·施泰因克
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, to date, this advantage has not outweighed the better cushioning and shock absorption provided by pneumatic tires, and solid tires, whether made of rubber, polyurethane or the like, tend to suffer from hysteresis when supporting heavier loads. Bending causes heat buildup

Method used

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  • Elastomeric tire with arch shaped shoulders
  • Elastomeric tire with arch shaped shoulders
  • Elastomeric tire with arch shaped shoulders

Examples

Experimental program
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Embodiment Construction

[0031] figure 2 shows an automobile tire 10 of the present invention mounted on a figure 1 On the rear wheel rim 12 of the sports car 11 shown in. The tire 10 comprises a casing or body, which is preferably made of an elastomeric material, such as a polyurethane material, and is preferably manufactured by spin casting methods as described in the Apparatus and Method patent US 4,855,096 to which the present inventor is a co-inventor. ; No. 4,943,323; No. 5,906,836 and No. 6,165,397 are disclosed. It should be understood, however, that the invention may be formed from other elastomeric materials, including natural or synthetic rubber, within the scope of the disclosure, and may be manufactured using methods and apparatus other than those disclosed in the U.S. patents above, wherein Including: molding, in which a polyurethane or rubber material in a liquid state is injected into a mould; or compression molding of a rubber material, in which the material is extruded in, for exa...

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PUM

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Abstract

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 having equal thicknesses of side walls and an area under the tread whose slope outwardly into shoulder that the side walls upper ends intersect that have greater thickness and which side walls lower ends include beads that are each spaced a selected distance from the surfaces of the side wall ends that slope upwardly from inner to outer surfaces and with the tire preferably including plies that extend across the tire having ends that wrap around the beads and belts fitted around the tire circumference, above the plies, and including porous spacers fitted between the layers of plies and belts to pass a flow of the elastomeric material therethrough during tire formation.

Description

technical field [0001] The present invention relates to a non-pneumatic tire for mounting on a rim as part of a wheel, and in particular to a tire, preferably of elastomeric material, by a spin casting process, having a central annular cavity, the cavity Shaped so that the tire has the ability to safely support the design load at atmospheric pressure. Background technique [0002] The present invention relates to a new type of transport tire, which is simple in design and constitutes an important improvement in the passenger car tire industry. The tires of the present invention having low pressure will exhibit the same or superior ride and wear characteristics as conventional pneumatic tires of similar application to the tires of the present invention. The tires of the present invention have inherent load-carrying capacity even in the absence of air, and tires with low air pressure provide load-carrying capacity equivalent to that of a fully air-filled pneumatic tire of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C5/01B60C3/00B60C3/04B60C9/18B60C17/00B60C7/00
CPCB60C3/04B60C9/18B60C7/00B60C11/01B60C11/00B60C5/01
Inventor 理查德·A·施泰因克
Owner 理查德·A·施泰因克
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