Herstellungsverfahren für Runderneuerten Reifen und Runderneuerter Reifen

Details

Veröffentlichungs-Nr.

EP4446103

Aktenzeichen

EP24166543

Anmeldetag

26. März 2024

Veröffentlichung

29. Oktober 2025

Erteilung

29. Oktober 2025

Rechtsraum

EP

IPC

B29D30/00B29D30/54

Abstract

A method for producing a retreaded tire 2 includes a step of shaving a tread 104 from a tire 102, a step of attaching a tag member 30 to a formed surface BD made by shaving the tread 104, and a step of reconstructing a new tread 4. The formed surface BD is located radially outward of a maximum width position of the tire 2. The tag member 30 is located radially inward of an end of a belt 14. An initial vulcanization time t10 of a rubber composition for a protector 34 of the tag member 30 is shorter than an initial vulcanization time 110 of a rubber composition for the new tread 4.

Anmelder

Firma

Sumitomo Rubber Industries, Ltd.

Land

🇯🇵 Japan

Fachgebiete