发明名称 |
Exhaust gas manifold for an internal combustion engine and method of making such exhaust gas manifold |
摘要 |
An exhaust manifold for an internal combustion engine with at least two cylinders includes at least two adjacent connection branches which are interconnected by collection pipe sections having an expansion compensating bellows for accommodating differential thermal expansion therebetween and a gas flow guide pipe structure which extends into the bellows. At least one of the collection pipe sections comprises a multi-layered pipe wall with which the expansion compensating bellows is integrally formed.
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申请公布号 |
US5689954(A) |
申请公布日期 |
1997.11.25 |
申请号 |
US19960616670 |
申请日期 |
1996.03.15 |
申请人 |
MERCEDES-BENZ A.G. |
发明人 |
BLOECKER, HENNING;BONNY, PIERRE;HUELSBERG, THOMAS;PUENJER, RALF |
分类号 |
F01N13/10;F01N13/18;(IPC1-7):F01N7/00 |
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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