发明名称 PNEUMATIC TIRE
摘要 A pneumatic tire includes a tread portion provided with a circumferentially and continuously extending zigzag shoulder main groove located adjacent to a tread edge to define a shoulder portion axially outward of the shoulder main groove and a central lateral groove extending axially inwardly from the shoulder main groove. The shoulder portion includes a top surface having an axially inner edge facing the shoulder main groove and a sidewall extending radially inwardly from the inner edge. The sidewall of the shoulder portion is provided with a shoulder dent portion dented axially outwardly from the shoulder main groove. The central lateral groove is located so that an extended portion in which the central lateral groove is extended axially outwardly overlaps with the shoulder dent portion at least partially.
申请公布号 US2016121659(A1) 申请公布日期 2016.05.05
申请号 US201514856077 申请日期 2015.09.16
申请人 SUMITOMO RUBBER INDUSTRIES, LTD. 发明人 KAGEYAMA Naoki
分类号 B60C11/03;B60C11/13 主分类号 B60C11/03
代理机构 代理人
主权项 1. A pneumatic tire comprising: a tread portion provided with a circumferentially and continuously extending zigzag shoulder main groove located adjacent to a tread edge to define a shoulder portion axially outward of the shoulder main groove and a central lateral groove extending axially inwardly from the shoulder main groove; the shoulder portion comprising a top surface having an axially inner edge facing the shoulder main groove and a sidewall extending radially inwardly from the inner edge, the sidewall of the shoulder portion being provided with a shoulder dent portion dented axially outwardly from the shoulder main groove; and the central lateral groove being located so that an extended portion in which the central lateral groove is extended axially outwardly overlaps with the shoulder dent portion at least partially.
地址 Kobe-shi JP