Polyester inserts in single-ply radial tires

Details Polyester inserts in single-ply radial tires Polyester inserts in single-ply radial tires

1979-10-15

1981-04-21

Goolkasian, John T.

Resilient tires and wheels

Tires, resilient

Patches

152356R, 152359, 152361R, 152361DM, B60C 908, B60C 920

Patent

active

042627257

ABSTRACT:
A belted one-ply radial tire is disclosed which is characterized by a circumferential cord-fabric insert between the inner liner and the ply. The insert is of a material with good compressive fatigue resistance such as polyester cord. The single ply is continuous. The benefits of the high modulus radial ply cords are thus retained, and the disadvantages due to the poor compressive fatigue resistance of such cords are reduced or compensated for by the insert so that a durable one-ply radial tire with improved low rolling resistance is obtained.

REFERENCES:
patent: 2493614 (1950-01-01), Bourdon
patent: 2958359 (1960-11-01), Boussu et al.
patent: 2976905 (1961-03-01), Bezkadolph
patent: 2990870 (1961-07-01), Vittorelli
patent: 3192984 (1965-07-01), Bourdon
patent: 3451461 (1969-06-01), Wittneben
patent: 3500888 (1970-03-01), Boilen
patent: 3623528 (1971-11-01), Kovac et al.
patent: 3671542 (1972-06-01), Kwolek
patent: 3690363 (1972-09-01), Guyot
patent: 3789900 (1974-02-01), Verdier
patent: 4067374 (1978-01-01), Alden et al.
patent: 4185675 (1980-01-01), Greiner et al.

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