发明名称 Pneumatic tire
摘要 A pneumatic tire in which a sipe, which is substantially parallel to a contour line of a trailing edge of a ground-contact configuration, is formed in a trailing edge region of each block at shoulder sides of the pneumatic tire. From a time of step-in to a time of kick-out of a block, the effect of shearing strain which is transmitted to a trailing edge from a preceding trailing edge portion is mitigated, and movement of the trailing edge of the block with respect to a road surface is suppressed. Accordingly, wear at the trailing edge of the block, i.e., heel-and-toe wear, is suppressed, and noise caused by heel-and-toe wear is reduced.
申请公布号 US2001023728(A1) 申请公布日期 2001.09.27
申请号 US20010851958 申请日期 2001.05.10
申请人 BRIDGESTONE CORPORATION 发明人 TOMITA ARATA
分类号 B60C11/04;B60C11/00;B60C11/01;B60C11/11;B60C11/12;B60C11/13;(IPC1-7):B60C11/00 主分类号 B60C11/04
代理机构 代理人
主权项
地址