发明名称 |
Controllable muffler system for internal combustion engine |
摘要 |
A controllable muffler system is sued for use with an engine that produces a power by burning fuel. The system comprises a first passage section extending from the engine for having an exhaust gas of the engine flow therethrough. The first passage section has a catalytic converter mounted thereon. The system further comprises a dual passage section including second and third passage sections which extend separately from an end of the first passage section. The second passage has a control valve for controlling the flow rate of the exhaust gas flowing therethrough. The system further comprises a fourth passage section extending from respective ends of the second and third passage sections to the open air. The fourth passage section has a rear muffler mounted thereon. The system further comprises a control unit which controls the control valve of the second passage section in accordance with an operation condition of the engine.
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申请公布号 |
US6755279(B2) |
申请公布日期 |
2004.06.29 |
申请号 |
US20010949606 |
申请日期 |
2001.09.12 |
申请人 |
CALSONIC KANSEI CORPORATION;NISSAN MOTOR CO., LTD. |
发明人 |
KANEKO YUKIO;NORIKAWA TANOMO;HORIUCHI SHINICHI;TAKEUCHI KAI;KIJIMA ATSUSHI |
分类号 |
B60K13/04;F01N1/08;F01N1/10;F01N1/16;F01N13/04;F01N13/08;(IPC1-7):F01N7/02 |
主分类号 |
B60K13/04 |
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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