发明公开
- 专利标题： ANSAUGSYSTEM FÜR EINE BRENNKRAFTMASCHINE MIT EINER VORNEHMLICH FÜR SAUERSTOFFMOLEKÜLE DURCHLÄSSIGEN MEMBRAN
- 专利标题（英）： Intake system for an internal combustion engine with a membrane that is mainly permeable to oxygen molecules
- 专利标题（中）： 摄入水平主要由内燃机的氧分子渗透膜
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申请号： EP00983269.2申请日： 2000-12-09
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公开(公告)号： EP1250527A1公开(公告)日： 2002-10-23
- 发明人: WEBER, Olaf
- 申请人： FILTERWERK MANN & HUMMEL GmbH
- 申请人地址： 71631 Ludwigsburg DE
- 专利权人： FILTERWERK MANN & HUMMEL GmbH
- 当前专利权人： FILTERWERK MANN & HUMMEL GmbH
- 当前专利权人地址： 71631 Ludwigsburg DE
- 代理机构： Voth, Gerhard, Dipl.-Ing.
- 优先权： DE10003525 20000127
- 国际公布： WO01055580 20010802
- 主分类号： F02M25/12
- IPC分类号： F02M25/12
摘要：
The invention relates to an intake system (13) for an internal combustion engine (12). Said intake system comprises, in a housing (15a), a filter insert (16) as well as a membrane (22) for depositing nitrogen and enriching the combustion air with oxygen. According to the invention, the membrane is integrated into the filter housing so as to save construction space, thereby providing a cost-reduced system. The membrane (22) can also be accommodated on the clean side of the filter insert (16) to prevent its soiling, thereby improving the functional reliability of the oxygen enrichment. Alternatively to the mounting of the membrane (22) on the clean side, it can also be protected from being soiled by way of a cover (23).
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