Luftreifen

Details

Veröffentlichungs-Nr.

EP4768282

Anmeldetag

4. Dezember 2025

Veröffentlichung

1. Juli 2026

Rechtsraum

EP

Abstract

A pneumatic tire 1 includes at least one electronic component 21. The electronic component 21 is covered with a cover rubber having an electrical resistivity of 1.0×10<10> Ω·cm or more. When a height Ha of a bead apex rubber 8 in a tire radial direction from an outer surface 5a of a bead core 5 is less than 25 mm, the electronic component 21 is placed in a region between 5 mm or more and 25 mm or less from the outer surface 5a of the bead core 5 to an outer side in the tire radial direction. When the height Ha of the bead apex rubber 8 is 25 mm or more, the electronic component 21 is placed in a region A2 between 5 mm or more from the outer surface 5a of the bead core 5 to the outer side in the tire radial direction and an outer end 8e in the tire radial direction of the bead apex rubber 8 or therebelow.

Anmelder

Firma

Sumitomo Rubber Industries, Ltd.

Land

🇯🇵 Japan