| 发明名称 |
Non-homogeneous engine component formed by powder metallurgy |
| 摘要 |
A crankshaft has a non-homogenous structure is unitarily formed in a powder metallurgy process with at least two different metallic constituents providing dissimilar characteristics at discrete locations of the structure.
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| 申请公布号 |
US7509890(B2) |
申请公布日期 |
2009.03.31 |
| 申请号 |
US20040855117 |
申请日期 |
2004.05.27 |
| 申请人 |
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC |
发明人 |
CAGNEY JOHN L.;VAN DER MOERE DONALD R. |
| 分类号 |
F16C3/04;B22F7/06;B32B15/16;F16C3/08 |
主分类号 |
F16C3/04 |
| 代理机构 |
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