发明名称 |
Motorcycle |
摘要 |
A silencer for a motorcycle with relaxed layout restrictions has a drum portion connected to a head. A conduit extends through the drum portion in a direction of connection. The drum portion decreases in cross sectional area toward a downstream side. A catalyst holding portion formed in the head has a catalyst fixed member to which a catalyst inserted member is fixed at a position upstream of the drum portion. A catalyst is inserted into the catalyst inserted member.
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申请公布号 |
US2007295002(A1) |
申请公布日期 |
2007.12.27 |
申请号 |
US20070765327 |
申请日期 |
2007.06.19 |
申请人 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA;YAMAHA MOTOR CO., LTD. |
发明人 |
SAKURAI MOTOKI;NAKAYAMA TOMONAO;OOYAMA YOSHIHITO |
分类号 |
F01N3/10;F01N13/08;F02B27/02 |
主分类号 |
F01N3/10 |
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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