发明名称 |
Exhaust Line for an Internal-Combustion Engine Having a Shut-Off Valve with a Diagnostic Capability |
摘要 |
An exhaust line of an internal-combustion engine contains a catalyst and a bypass pipe bypassing the catalyst. The bypass pipe can be shut-off by way of a shut-off valve. The shut-off valve has a diagnostic device for diagnosing a tightness of the shut-off valve.
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申请公布号 |
US2009094970(A1) |
申请公布日期 |
2009.04.16 |
申请号 |
US20080249369 |
申请日期 |
2008.10.10 |
申请人 |
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT |
发明人 |
GRAF HUBERT |
分类号 |
F01N7/00 |
主分类号 |
F01N7/00 |
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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