发明名称 |
HEAT-RESISTANT CAST STEEL EXHAUST MANIFOLD |
摘要 |
An exhaust manifold made of heat-resistant cast steel comprising pluralities of flanges each having a hole connected to each exhaust port of a cylinder head of an engine with bolts, pluralities of ports connected to the flanges, and a convergence portion in which the ports are converging, the thickness of the flanges being 80-150% of that of the ports.
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申请公布号 |
EP1985820(A1) |
申请公布日期 |
2008.10.29 |
申请号 |
EP20070714523 |
申请日期 |
2007.02.19 |
申请人 |
HITACHI METALS, LTD. |
发明人 |
KIMURA, HIROFUMI;SOUDA, TOMOMI;SUZUKI, MASANAO |
分类号 |
F01N13/10;F01N13/18;B22C9/24;F01N13/08;(IPC1-7):F01N7/10 |
主分类号 |
F01N13/10 |
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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