发明授权
- 专利标题： Internal combustion engine having turbocharging and low-pressure exhaust-gas recirculation
- 专利标题（中）： 具有涡轮增压和低压排气再循环的内燃机
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申请号： US12569763申请日： 2009-09-29
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公开(公告)号： US09181828B2公开(公告)日： 2015-11-10
- 发明人: Christian Winge Vigild , Daniel Roettger
- 申请人： Christian Winge Vigild , Daniel Roettger
- 申请人地址： US MI Dearborn
- 专利权人： Ford Global Technologies, LLC
- 当前专利权人： Ford Global Technologies, LLC
- 当前专利权人地址： US MI Dearborn
- 代理机构： Alleman Hall McCoy Russell & Tuttle LLP
- 代理商 Julia Voutyras
- 优先权： DE102008043036 20081022
- 主分类号： F02B33/44
- IPC分类号： F02B33/44 ; F01N3/00 ; F01N5/02 ; F01N3/021 ; F01N9/00 ; F02M25/07 ; F02B29/04 ; F02D41/00
摘要：
The description relates to an internal combustion engine having a turbocharger, having a first particle filter in the intake section of the internal combustion engine and having a low-pressure EGR line that comprises a second particle filter. A fast-reacting low-pressure exhaust gas recirculation system with small dimensions can be realized by virtue of the EGR line branching off from the exhaust section upstream of the first particle filter, and the second particle filter being provided with a heater. The description also relates to a corresponding EGR method.
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