发明名称 |
Silencer for motor scooter, has outer and inner envelopes, with thermal insulation between and inlet and outlet tubes fixed to outer envelopes and guide tube to guide flow of exhaust gas into expansion chamber. |
摘要 |
Silencer has external case (24), surrounding internal envelope (26) forming inner expansion chamber (25). Inner envelope has series of small holes (42) allowing space (28) between two walls to communicate with expansion chamber. This space is also filled with thermal insulating material. Inlet tube (45) is designed to guide exhaust gas (E) into expansion chamber and passes through one of two holes (30, 31), formed in opposing ends of envelopes. |
申请公布号 |
FR2797299(A1) |
申请公布日期 |
2001.02.09 |
申请号 |
FR19990010251 |
申请日期 |
1999.08.06 |
申请人 |
MBK INDUSTRIE SOCIETE NOUVELLE MOTOBECANE |
发明人 |
TASSART JEAN LOUIS |
分类号 |
F01N1/08;F01N1/10;F01N3/28;F01N13/14 |
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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