Reifen

Details

Veröffentlichungs-Nr.

EP4385752

Aktenzeichen

EP23208995

Anmeldetag

10. November 2023

Veröffentlichung

31. Dezember 2025

Erteilung

31. Dezember 2025

Rechtsraum

EP

IPC

B60C11/00B60C1/00C08L9/06

Abstract

Provided is a tire having excellent abrasion resistance. The tire includes a tread, the tread including a rubber composition that contains a rubber component including a styrene-butadiene rubber, a silica, a carbon black, a resin, and an ester plasticizer, the rubber composition containing the silica in an amount of 90 parts by mass or more and the carbon black in an amount of 15 parts by mass or more per 100 parts by mass of the rubber component, the rubber composition satisfying the following formula (1), the tire satisfying the following formulas (2) and (3) with a total plasticizer content of the rubber composition, a total styrene content S (% by mass) of the rubber component, and a land ratio LR (%) and a thickness T (mm) of the tread: Amount of silica / Amount of carbon black > 1 <img class="EMIRef" id="064a6d3e-f4d4-4b7b-bde0-33af33543b38-ia01" /> Total plasticizer content / LR × 100 > 50 <img class="EMIRef" id="064a6d3e-f4d4-4b7b-bde0-33af33543b38-ia02" /> S × T < 300 . <img class="EMIRef" id="064a6d3e-f4d4-4b7b-bde0-33af33543b38-ia03" />

Anmelder

Firma

Sumitomo Rubber Industries, Ltd.

Land

🇯🇵 Japan

Fachgebiete