发明名称 |
Cast wheel rim |
摘要 |
A cast wheel rim including a light-metal body which at least partially encompasses at least one shaped part forming a cast-in core and having a mean specific weight smaller than that of the light metal used for the body, wherein the shaped part is comprised of a pressed body made of a porous silicate material.
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申请公布号 |
US6877820(B2) |
申请公布日期 |
2005.04.12 |
申请号 |
US20020311478 |
申请日期 |
2002.12.16 |
申请人 |
AUSTRIA ALU-GUSS-GESELLSCHAFT M.B.H. |
发明人 |
LANGGARTNER JOHANN;HUBER HELMUTH;SCHMOLLN MARIA |
分类号 |
B60B3/12;B60B3/06;B60B3/10;(IPC1-7):B60B1/06 |
主分类号 |
B60B3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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