Pneumatic radial tire for passenger cars with defined steel belt

Details Pneumatic radial tire for passenger cars with defined steel belt Pneumatic radial tire for passenger cars with defined steel belt

1993-02-23

1994-11-29

Aftergut, Jeff H.

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

152527, B60C 918

Patent

active

053680812

ABSTRACT:
Highly durable, lightweight tires of a pneumatic radial type for passenger cars are constructed with a tread portion having on its outer peripheral surface a plurality of grooves arranged circumferentially of the tire and a belt layer formed from an array of steel cords and disposed in the tread. Each of the steel cords results from twisting a selected number of steel filaments each of specified contents of C, Si and Ni and has a specified level of tensile strength. The distance of rubber from a bottom end of each of the grooves to an outer surface of the steel cord array is defined to be of a specified range as determined cross-sectionally of the tire.

REFERENCES:
patent: 4773459 (1988-09-01), Yamaoka et al.
patent: 4819705 (1989-04-01), Caretta
patent: 4836262 (1989-06-01), Nishizawa et al.
patent: 5213652 (1993-05-01), Katoh et al.
patent: 5229069 (1993-06-01), Shemenski et al.
Abstracts of JA 4-314604-JA 4-314606; Nov. 5, 1992.

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