Reifen

Details

Veröffentlichungs-Nr.

EP4446130

Aktenzeichen

EP24168268

Anmeldetag

3. April 2024

Veröffentlichung

14. Januar 2026

Erteilung

14. Januar 2026

Rechtsraum

EP

IPC

B60C11/03B60C11/13

Abstract

A tire 1 includes a tread portion 2 which includes a circumferential groove 3 extending in a tire circumferential direction and a land portion 4 adjacent to the circumferential groove 3. The circumferential groove 3 includes a first groove wall defining a side wall surface of the land portion 4. The land portion 4 includes a ground-contact surface connected to the first groove wall. A longitudinal hole and two or more lateral holes are provided in the land portion 4. The longitudinal hole has a longitudinal hole opening having a closed contour on the ground-contact surface and extends inward in a tire radial direction from the longitudinal hole opening. Each lateral hole has a lateral hole opening having a closed contour on a surface of the first groove wall and extends in a tire axial direction from the lateral hole opening so as to communicate with the longitudinal hole.

Anmelder

Firma

Sumitomo Rubber Industries, Ltd.

Land

🇯🇵 Japan

Fachgebiete