发明名称 LIGHT ALLOY WHEEL FOR VEHICLE
摘要 PROBLEM TO BE SOLVED: To inexpensively provide a wheel having a sharp feeling by molding the wheel into a unique shape using a predetermined means, and improve strength in a predetermined part. SOLUTION: This light alloy wheel for a vehicle has a disk part including a hub part and a design part and a rim part. In the disk part, the design part has a spoke part molded by metal mold casting, at least a part of a tapered part of the spoke part has a gradient less than 5.0 deg., and at least a part of the spoke part has a DAS value less than 30μm.
申请公布号 JP2002205501(A) 申请公布日期 2002.07.23
申请号 JP20010003859 申请日期 2001.01.11
申请人 HITACHI METALS LTD 发明人 ITOU HAJIME;KANAI MINORU;TANIGUCHI MASANOBU;USUI KENJI
分类号 B60B1/08;B22D15/00;B22D18/04;B60B3/00;B60B3/06;B60B3/10;(IPC1-7):B60B1/08 主分类号 B60B1/08
代理机构 代理人
主权项
地址