Geräuscharme Reifenlauffläche

Details

Veröffentlichungs-Nr.

EP3715147

Aktenzeichen

EP20166476

Anmeldetag

27. März 2020

Veröffentlichung

16. Februar 2022

Erteilung

16. Februar 2022

Rechtsraum

EP

IPC

B60C11/04B60C11/12B60C11/03

Abstract

A tread (20) for a tire (2) is disclosed. The tread (20) has a midcircumferential plane (M), a first axial tread edge (21) and a second axial tread edge (23), and the tread (20) further comprises a first shoulder rib (22) extending circumferentially about a perimeter of the tread (20), a second shoulder rib (28) extending circumferentially about the perimeter of the tread (20), and a first intermediate rib (24) extending circumferentially about the perimeter of the tread (20). The first intermediate rib (24) is defined by a first and a second circumferentially extending groove (42, 44) disposed to each axial side of the first intermediate rib (24). The first intermediate rib (24) has a plurality of first angled sipes (241) extending both axially and circumferentially at an angle in a range of from 50º to 70º degree relative to the first circumferentially extending groove (42), the first angled sipes (241) each having a radial depth in a range of from 1.0 mm to 3.0 mm.

Anmelder

Firma

The Goodyear Tire & Rubber Company

Land

🇺🇸 USA

Fachgebiete