发明名称 Pneumatic tire
摘要 In a pneumatic tire, a cord spacing between an axially outer cord layer and an axially inner cord layer such as: a turnup portion and a main portion of a carcass ply; or a bead reinforcing cord layer and a carcass ply turnup portion, is increased from the radially inside to the outside of the tire to improve the durability of the bead portion.
申请公布号 US6962183(B2) 申请公布日期 2005.11.08
申请号 US20020172975 申请日期 2002.06.18
申请人 SUMITOMO RUBBER INDUSTRIES, LTD. 发明人 UEYOKO KIYOSHI;NAKAGAWA TSUNEYUKI;NISHI MINORU;SHIBATA TOMOYASU;YAMAZAKI KAZUMI
分类号 B60C5/14;B60C15/00;B60C15/06;(IPC1-7):B60C15/06 主分类号 B60C5/14
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