Resilient tires and wheels – Tires – resilient – Patches
Patent
1974-10-29
1976-11-09
Hoffman, Drayton E.
Resilient tires and wheels
Tires, resilient
Patches
152361DM, B60C 918
Patent
active
039904938
ABSTRACT:
This invention relates to a radial ply tire containing an improved breaker structure, whereby, in addition to good characteristics of road holding and driving safety, also good features of comfort are obtained.
The breaker structure comprises at least two layers of metal cords, the cords of each layer being parallel and crossing those of the adjacent layer, said cords forming an angle between 10.degree. and 35.degree. with the equatorial axis of the tire, and at least one additional layer of textile cords arranged in a radially outermost position, said cords being orientated in the circumferential direction of the tire, which reduce in length when subjected to influence of heat, at least part of said textile cords having a limited length, less than that of the corresponding circumferential development of the tire.
REFERENCES:
patent: 1894237 (1933-01-01), Mallory
patent: 3095026 (1963-06-01), Weber
patent: 3396072 (1968-08-01), Wolfe
patent: 3667529 (1972-06-01), Mirtain
patent: 3850219 (1974-11-01), Snyder
Hoffman Drayton E.
Industrie Pirelli S.p.A.
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