Reifen

Details

Veröffentlichungs-Nr.

EP3594024

Aktenzeichen

EP19182862

Anmeldetag

27. Juni 2019

Veröffentlichung

18. August 2021

Erteilung

18. August 2021

Rechtsraum

EP

IPC

B60C13/00

Abstract

Both outer appearance of a tire and efficiency for cleaning a vulcanization mold are improved.Provided is a tire 1 that includes a decorative pattern 7 formed on a surface 5 of a sidewall portion 3. The decorative pattern 7 is formed such that a plurality of ridges 11 that extend in a tire radial direction are aligned in a tire circumferential direction so as to form gaps 12. A transverse cross-section of each ridge 11 is tapered so as to gradually reduce a length L1 along the surface 5 such that the greater a distance from the surface 5 is, the less the length L1 along the surface 5 is. The decorative pattern 7 is structured so as to satisfy expressions (1) and (2),20≤A≤400.15≤C≤0.25wherein A represents a taper angle (degree) of the ridge 11, and C represents a minimum length (mm), of each gap 12, measured along the surface 5.

Anmelder

Firma

Sumitomo Rubber Industries, Ltd.

Land

🇯🇵 Japan

Fachgebiete