发明名称 Motorcycle tyre
摘要 A motorcycle tire includes: a tread band with a tread pattern including, in a zone symmetrically arranged on either side of the equatorial plane, a first module repeatedly duplicated in a direction of circumferential extension of the tire. The module has at least two first longitudinal grooves inclined in an oppositely arranged manner relative to the equatorial plane; and at least two substantially transverse grooves designed to intersect the two longitudinal grooves so as to define at least one block. The zone has a width in the axial direction of between 20% and 65% of the width of the tread band and a solids/voids ratio equal to at least 0.20. The tread pattern also has at least one substantially transverse continuous portion which extends over the entire width of the tread band delimiting at least one end of the module in the circumferential direction.
申请公布号 US8919397(B2) 申请公布日期 2014.12.30
申请号 US200812997925 申请日期 2008.06.20
申请人 Pirelli Tyre S.p.A. 发明人 Mariani Mario;Misani Pierangelo;Schiavolin Andrea
分类号 B60C11/113;B60C11/03;B60C3/04 主分类号 B60C11/113
代理机构 Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P. 代理人 Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
主权项 1. A motorcycle tyre, comprising: a tread band with a tread pattern comprising, in a zone symmetrically arranged on either side of an equatorial plane, a first module repeatedly duplicated in a direction of circumferential extension of the tyre, the first module comprising: at least two first longitudinal grooves inclined in an oppositely arranged manner relative to the equatorial plane;at least two substantially transverse grooves designed to intersect said two first longitudinal grooves so as to define at least one block; anda further transverse groove defining a further block with said two first longitudinal grooves, said zone having a width in an axial direction of between 20% and 65% of the width of the tread band and a solids/voids ratio equal to at least 0.20; and said tread pattern also having at least one substantially transverse continuous tread band portion which extends over the entire width of the tread band delimiting at least one end of said module in the circumferential direction.
地址 Milan IT