发明名称 |
Exhaust device for internal combustion engine |
摘要 |
An exhaust muffler for improving the timbre of an exhaust sound in a low engine speed region and for increasing an engine output in a high engine speed region. In an exhaust device for an internal combustion engine for discharging an exhaust gas from the internal combustion engine through a multistage expansion type muffler having a plurality of expansion chambers for silencing the sound of the exhaust gas during the passage thereof, the multistage expansion type muffler includes a first tail pipe for communicating between a most downstream one of the expansion chambers and the outside of the muffler and a second tail pipe for communicating between an upstream one of the expansion chambers on the upstream side of the most downstream expansion chamber and the outside of the muffler.
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申请公布号 |
US8544600(B2) |
申请公布日期 |
2013.10.01 |
申请号 |
US201213414766 |
申请日期 |
2012.03.08 |
申请人 |
KATO TAKEO;ABE TAKERU;TAKANO TETSUYA;MINAMI KOHJI;YAZAKI MASAYA;MORI TAICHI;HONDA MOTOR CO., LTD. |
发明人 |
KATO TAKEO;ABE TAKERU;TAKANO TETSUYA;MINAMI KOHJI;YAZAKI MASAYA;MORI TAICHI |
分类号 |
F01N1/08 |
主分类号 |
F01N1/08 |
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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