Schwerlastluftreifen

Details

Veröffentlichungs-Nr.

EP3031626

Aktenzeichen

EP15195273

Anmeldetag

19. November 2015

Veröffentlichung

25. April 2018

Erteilung

25. April 2018

Rechtsraum

EP

IPC

B60C11/12B60C11/11B60C11/03

Abstract

A heavy duty pneumatic tire comprises a tread portion 2 divided into shoulder land regions 11 and middle land regions 10. The shoulder land regions 11 comprise shoulder blocks 40. The middle land regions 10 comprise middle blocks 16. At least one of the shoulder blocks 40 and at least one of the middle blocks 16 are each divided by two splitting sipes 25 into a central block piece 30 and outside block pieces 31 on both sides thereof. Each outside block piece 31 of the middle blocks 16 is provided with a closed sipe 33. Each outside block piece 31 of the shoulder blocks 40 is provided with an open sipe 45.

Anmelder

Firma

Sumitomo Rubber Industries, Ltd.

Land

🇯🇵 Japan

Fachgebiete