Motorradreifen

Details

Veröffentlichungs-Nr.

EP4711154

Anmeldetag

11. November 2022

Veröffentlichung

18. März 2026

Rechtsraum

EP

IPC

B60C11/11, B60C11/03B60C11/03(MISANI PIERANGELO et al.)(BESTGEN LUC et al.)

Abstract

A tyre for vehicle wheels comprises a tread band including a plurality of blocks and grooves that define in the tread band a void/solid ratio comprised between 0.4 and 0.65 and that form a tread pattern which is symmetrical with respect to an equatorial plane (X-X) of the tyre. The tread pattern includes a pair of circumferential grooves (20) arranged on opposite sides with respect to the equatorial plane and which define in the tread band a central annular portion and a pair of lateral annular portions arranged on opposite sides with respect to said central annular portion. The central annular portion comprises a plurality of circumferentially consecutive central blocks (30, 60) arranged astride of the equatorial plane and having a maximum width equal to, or greater than, 50% of a radial section maximum width of the tyre. The central blocks (30, 60) are separated from one another by a respective central transversal groove (45, 50) having a circumferential length less than that of a circumferentially adjacent central block (30, 60). Each central block (30, 60) comprises opposite axially outer faces (35, 65) inclined with respect to the equatorial plane by a predetermined angle. The axially outer faces (35) of a central block (30) are inclined with respect to a plane perpendicular to the equatorial plane on opposite sides with respect to the axially outer faces (65) of a circumferentially consecutive central block (60). Each lateral annular portion comprises a plurality of circumferentially consecutive lateral blocks (80, 90) separated from one another by a respective lateral transversal groove (85, 95).

Anmelder

Firma

Pirelli Tyre S.p.A.

Land

🇮🇹 Italien