Provided is a tire on which cracks on sidewall portion outer surfaces are unlikely to progress. The tire comprises a depthwise structure on at least a part of a sidewall portion, the depthwise structure comprising, in a depth direction from a point on a sidewall portion outer surface, a depthwise part I from the sidewall portion outer surface to 0.5 mm and a depthwise part II from 0.5 mm to 1.0 mm, wherein: the depthwise part I and the depthwise part II satisfy: the depthwise part I: peak temperature T1 of tan ´ is -20°C or more and -5°C or less, and when tan ´ at the peak temperature T1 is ±1 and storage modulus at the peak temperature T1 is E'1, ±1¤0.90 and E'1¥5MPa; and the depthwise part II: when tan ´ at peak temperature T1 is ±2, and storage modulus at peak temperature T1 is E'2, ±2<±1 and E'2
TIRE AND METHOD FOR PRODUCING TIRE
REIFEN UND VERFAHREN ZUR HERSTELLUNG DES REIFENS
PNEU ET PROCÉDÉ DE PRODUCTION DE PNEU
05.02.2020
Patent
Elektronische Ressource
Englisch
TIRE HALF, TIRE, METHOD FOR PRODUCING TIRE HALF, AND METHOD FOR PRODUCING TIRE
Europäisches Patentamt | 2024
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