发明名称 |
Exhaust silencer including a catalyst |
摘要 |
An exhaust silencer provided with a catalyst. It includes an expansion chamber with a reflecting wall, and a silencer chamber. A passage joins the two chambers, and a catalyst lies in the passage, preferably on the wall of a tube which forms the passage, where it covers perforations in the tube through which the exhaust gases must pass when they flow from one chamber to the other. An auxiliary catalyst can also be provided in the expansion chamber.
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申请公布号 |
US4206177(A) |
申请公布日期 |
1980.06.03 |
申请号 |
US19780875551 |
申请日期 |
1978.02.06 |
申请人 |
YAMAHA HATSUDOKI K K |
发明人 |
FUJITA, TAKEO;KONDO, TOSHIYUKI;OTSUBO, TOYOWO |
分类号 |
B60K17/06;F01N1/08;F01N3/28;(IPC1-7):B01J8/02;F01N3/15 |
主分类号 |
B60K17/06 |
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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