发明名称 |
STAMP FORMED MUFFLER WITH IN-LINE EXPANSION CHAMBER AND ARCURATELY FORMED EFFECTIVE FLOW TUBES |
摘要 |
An exhaust muffler is provided with first and second internal plates formed to define an array of tubes and a reversing chamber. A pair of external shells are engaged to the internal plates and define one or more chambers surrounding the tubes defined by the internal plates. A pipe extends across the reversing chamber defined by the internal plates and to the outlet. A portion of the pipe may be perforated to enable expansion of exhaust gas into a high frequency tuning chamber.
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申请公布号 |
CA2069040(C) |
申请公布日期 |
1994.06.14 |
申请号 |
CA19922069040 |
申请日期 |
1992.05.20 |
申请人 |
AP PARTS MANUFACTURING COMPANY |
发明人 |
EMRICK, JAMES W.;ROSA, BRUNO A. |
分类号 |
F01N1/02;F01N1/08;F01N13/18;(IPC1-7):F01N1/02 |
主分类号 |
F01N1/02 |
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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