Herstellungsverfahren für Reifen und Vorrichtung zur Formung einer Rohabdeckung

Details

Veröffentlichungs-Nr.

EP4197770

Aktenzeichen

EP22203771

Anmeldetag

26. Oktober 2022

Veröffentlichung

10. Juli 2024

Erteilung

10. Juli 2024

Rechtsraum

EP

IPC

B29D30/14B29D30/28

Abstract

An object is to improve pressure-bonding strength of a rubber strip. A production method for a tire disclosed herein includes a winding step of winding a rubber strip 95 fed toward a forming drum 12, along the forming drum 12. The winding step includes an attaching process of attaching the rubber strip 95 along an outer circumferential surface of the forming drum 12 in at least a part of the winding step. In the attaching process, the rubber strip 95 is attached along the outer circumferential surface of the forming drum 12 by pressing spike pins 40 against the rubber strip 95.

Anmelder

Firma

Sumitomo Rubber Industries, Ltd.

Land

🇯🇵 Japan

Fachgebiete