公开(公告)号：US20150183273A1

公开(公告)日：2015-07-02

申请号：US14657574

申请日：2015-03-13

Applicant: PIRELLI TYRE S.p.A.

Inventor： Gianfranco COLOMBO ,  Stefano MONTESELLO ,  Roberto SANGALLI

IPC: B60C11/03

CPC classification number: B60C11/0304 ,  B60C11/0302 ,  B60C11/0306 ,  B60C11/0311 ,  B60C11/042 ,  B60C11/1263 ,  B60C11/13 ,  B60C2011/0313 ,  B60C2011/0383 ,  B60C2011/1209

Abstract: A tyre for vehicle wheels having a tread pattern includes: a) two circumferential grooves, which define a first and a second shoulder region, and one central region; b) a plurality of asymmetric transverse grooves having a substantially “V” shape, which extend for the whole width of the tread, including an alternate sequence of a first and a second asymmetric transverse groove defining an alternate sequence of a first and a second asymmetric module; and c) a plurality of lateral transverse grooves, which includes one first lateral transverse groove extending for the whole width of the first shoulder region and for a portion of the central region of the first asymmetric modules, and one second lateral transverse groove extending for the whole width of the second shoulder region and for a portion of the central region of the second asymmetric modules.

Abstract translation: 具有胎面花纹的车轮轮胎包括：a）限定第一和第二肩部区域以及一个中心区域的两个圆周槽; b）具有基本上“V”形的多个不对称横向槽，其对于胎面的整个宽度延伸，包括限定第一和第二不对称的交替序列的第一和第二不对称横向槽的交替序列， 模块 以及c）多个横向横向槽，其包括为所述第一肩部区域的整个宽度和所述第一非对称模块的所述中心区域的一部分延伸的一个第一横向横向槽和用于所述第一侧向横向槽延伸的一个第二横向横向槽 第二肩部区域的整个宽度和第二非对称模块的中心区域的一部分。