发明名称 EXHAUST EMISSION CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
摘要 <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine wherein resistance to exhaust emission can be reduced, while a reducing agent is being dispersed. <P>SOLUTION: A dispersion plate 5 is installed in an exhaust path 2 of the internal combustion engine, and the reducing agent is allowed to collide with it to be dispersed in the exhaust gas. The direction of the plate thickness of the dispersion plate 5 is made almost orthogonal to the direction of the exhaust-gas flow. Each face 52 having an area wider than thickness of the plate is disposed at two or more positions which are radially and axially deviated in the exhaust path 2. By allowing the reducing agent to collide against each of the faces 52, the reducing agent can be dispersed in a wide area. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009057954(A) 申请公布日期 2009.03.19
申请号 JP20070228562 申请日期 2007.09.04
申请人 TOYOTA MOTOR CORP 发明人 KAWAGUCHI AKIO
分类号 F01N3/28;B01D53/86;B01D53/94;F01N3/08;F01N3/36 主分类号 F01N3/28
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