发明名称 PNEUMATIC TIRE
摘要 A pneumatic tire includes a tread portion provided with at least one block and a groove adjacent the at least one block. The at least one block includes a main portion with a ground contact surface for coming into contact with a ground and an auxiliary portion located radially inward of the ground contact surface of the main portion and protruding laterally from the main portion. The auxiliary portion includes a first portion extending along in a longitudinal direction of the groove and at least two second portions located radially outward of the first portion and arranged separately from one another in the longitudinal direction of the groove.
申请公布号 US2017120691(A1) 申请公布日期 2017.05.04
申请号 US201615287862 申请日期 2016.10.07
申请人 Sumitomo Rubber Industries, Ltd. 发明人 ARAI Hiroshi
分类号 B60C11/13;B60C11/12;B60C11/03 主分类号 B60C11/13
代理机构 代理人
主权项 1. A pneumatic tire comprising: a tread portion provided with at least one block and a groove adjacent the at least one block; the at least one block comprising a main portion having a ground contact surface for coming into contact with a ground and an auxiliary portion located radially inward of the ground contact surface of the main portion and protruding laterally from the main portion; and the auxiliary portion comprising a first portion extending along in a longitudinal direction of the groove and at least two second portions located radially outward of the first portion and arranged separately from one another in the longitudinal direction of the groove.
地址 Kobe-shi JP