All-season tire

Resilient tires and wheels – Tires – resilient – Anti-skid devices

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152DIG3, B60C 1112

Patent

active

045806098

ABSTRACT:
A tire having a tread, wherein a polymer component in the rubber composition constituting the tread comprises at least 30% by weight of a specific styrene-butadiene rubber produced by solution polymerization (S-SBR), and wherein the pattern of the tread has a specific contact area ratio, lateral groove density and lateral siping density is suitable for an all-season tire having high-wet grip properties, low rolling resistance, excellent low-temperature characteristics, and excellent on-ice and on-snow performance at a highly balanced level and with no sacrifice whatsoever of abrasion resisting characteristics.

REFERENCES:
patent: 3707177 (1972-12-01), Boileau
patent: 4296789 (1981-10-01), Roberts et al.
patent: 4299264 (1981-11-01), Williams
patent: 4351381 (1982-09-01), Roberts et al.
patent: 4519431 (1985-05-01), Yoshimura et al.

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