Provided is a tire on which cracks on sidewall portion outer surfaces are unlikely to progress. The tire comprises a depthwise part I from a point on a sidewall portion outer surface to 0.5 mm on at least a part of a sidewall portion, wherein: the depthwise part I satisfies the following requirement: the depthwise part I: comprising a natural rubber, a butadiene rubber, and a thermoplastic elastomer; a peak temperature T1 (°C) of tan ´ is -20°C or more and -5°C or less; and when tan ´ at the peak temperature T1 (°C) is ±1 and a storage modulus at the peak temperature T1 (°C) is E'1 (MPa), ±1<0.90 and E'1¥5MPa.
TIRE AND METHOD FOR PRODUCING TIRE
REIFEN UND VERFAHREN ZUR HERSTELLUNG DES REIFENS
PNEU ET PROCÉDÉ DE PRODUCTION DE PNEU
2019-11-13
Patent
Electronic Resource
English
IPC: | B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B60C VEHICLE TYRES , Fahrzeugreifen |
TIRE HALF, TIRE, METHOD FOR PRODUCING TIRE HALF, AND METHOD FOR PRODUCING TIRE
European Patent Office | 2024
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