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公开(公告)号：EP3707367A1
公开(公告)日：2020-09-16
申请号：EP18800914.6
申请日：2018-11-08
发明人： SCHWARTE, Joachim , VOGEL, Samuel
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公开(公告)号：EP3365540B1
公开(公告)日：2019-07-17
申请号：EP16781285.8
申请日：2016-10-06
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公开(公告)号：EP3365540A1
公开(公告)日：2018-08-29
申请号：EP16781285.8
申请日：2016-10-06
CPC分类号： F01N13/017 , F01N3/2066 , F01N3/208 , F01N3/2892 , F01N13/18 , F01N2240/20 , F01N2260/06 , F01N2450/30 , F01N2470/18 , F01N2490/00 , F01N2610/02 , F01N2610/1453 , Y02T10/24
摘要： The invention relates to an exhaust gas aftertreatment system (3) with an exhaust gas inlet (9), at least two exhaust gas aftertreatment elements (11, 13), and a flow chamber (15). According to the invention, - the exhaust gas inlet (9), the at least two exhaust gas aftertreatment elements (11, 13), and the flow chamber (15) are arranged relative to one another and fluidically connected together such that exhaust gas flowing through the exhaust gas inlet (9) into the flow chamber (15) can be distributed to the at least two exhaust gas aftertreatment elements (11, 13). The exhaust gas passes through at least one first of the at least two exhaust gas aftertreatment elements (11, 13) along a first flow direction, and the exhaust gas passes through at least one second of the at least two exhaust gas aftertreatment elements (11, 13) along a second flow direction, wherein the first flow direction and the second flow direction are oriented at least diagonally to each other, preferably anti-parallel to each other.
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4.发明公开
公开(公告)号：EP3325783A1
公开(公告)日：2018-05-30
申请号：EP16741234.5
申请日：2016-07-15
IPC分类号： F01N3/20
CPC分类号： F01N3/208 , B01D53/9418 , B01D53/9495 , F01N3/206 , F01N3/2066 , F01N13/10 , F01N2340/06 , F01N2610/02 , F01N2610/1453 , F01N2610/146 , F01N2900/08 , F01N2900/1406 , F01N2900/18 , F01N2900/1821 , F02B37/00 , Y02T10/24
摘要： The invention relates to a method for metering a reactant into an exhaust gas path (5) of an internal combustion engine (3), wherein the reactant is introduced into an area of the exhaust gas path (5) in which pressure surges in the exhaust gas stream, generated by a charge exchange of the internal combustion engine (1), contribute to breakdown of droplets of the reactant, wherein a metering device (7) for metering the reactant is activated at a variable metering frequency, depending on an operating point of the internal combustion engine (1).
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