发明名称 PNEUMATIC TIRE
摘要 <p>In a pneumatic tire, blocks (7) are formed on the tread surface (1) by grooves (circumferential grooves (3) and lateral grooves (5)) extending in the circumferential direction and lateral direction of the tire, and sipes narrower than the grooves are formed in the blocks (7). On one side-wall surface (13) of a sipe (9) are formed projections (21) provided in an intermediate region (M) in the direction of the depth of the sipe (9) and projecting in directions toward the other side-wall surface (15) side of the sipe (9).</p>
申请公布号 WO2008026616(A1) 申请公布日期 2008.03.06
申请号 WO2007JP66717 申请日期 2007.08.29
申请人 BRIDGESTONE CORPORATION;WATABE, RYOICHI 发明人 WATABE, RYOICHI
分类号 B60C11/12 主分类号 B60C11/12
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