Schwerlastreifen

Details

Veröffentlichungs-Nr.

EP4775410

Anmeldetag

4. Dezember 2025

Veröffentlichung

15. Juli 2026

Rechtsraum

EP

Abstract

A tire 2 includes a tread 4 and a reinforcing layer 14. The tread 4 includes a rubber composition containing a rubber component and a filler. The rubber component contains SBR and isoprene-based rubber. The filler contains carbon black and silica. The reinforcing layer 14 includes a reference belt ply BP and a reference full band BF. An amount CNR of the isoprene-based rubber, an amount BCB of the carbon black, an inclination angle Ab of a belt cord 46 of the reference belt ply BP, and an inclination angle Aj of a band cord 52 of the reference full band BF satisfy the following relational expression. CNR+BCB/Ab+Aj≥1.80

Anmelder

Firma

Sumitomo Rubber Industries, Ltd.

Land

🇯🇵 Japan