发明名称 TYRE FOR VEHICLE WHEELS HAVING IMPROVED TREAD PATTERN
摘要 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.
申请公布号 US2015183273(A1) 申请公布日期 2015.07.02
申请号 US201514657574 申请日期 2015.03.13
申请人 PIRELLI TYRE S.p.A. 发明人 COLOMBO Gianfranco;MONTESELLO Stefano;SANGALLI Roberto
分类号 B60C11/03 主分类号 B60C11/03
代理机构 代理人
主权项
地址 Milano IT