Title:
EXHAUST EMISSION CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2020056381
Kind Code:
A
Abstract:
To efficiently improve exhaust emission control performance in an exhaust emission control device.SOLUTION: In an exhaust emission control device 3 for collecting and burning particulate matters included in exhaust gas from an internal combustion engine 1, noble metal is supported inside a partition wall of a wall flow type carrier 6 having an inlet cell 4 and an outlet cell 5. An inlet upstream part 14 on which a catalyst is supported is provided upstream of the side facing the inlet cell 4 of the surface of the partition wall. An outlet downstream part 15 on which the catalyst is supported is provided downstream of the side facing the outlet cell 5 of the surface of the partition wall.SELECTED DRAWING: Figure 2
Inventors:
OGAWA MAKOTO
IWACHIDO KINICHI
IWACHIDO KINICHI
Application Number:
JP2018188914A
Publication Date:
April 09, 2020
Filing Date:
October 04, 2018
Export Citation:
Assignee:
MITSUBISHI MOTORS CORP
International Classes:
F01N3/035; B01D53/94; B01J23/46; B01J23/58; B01J23/63; B01J35/04; F01N3/022; F01N3/08; F01N3/10
Domestic Patent References:
| JP2012055842A | 2012-03-22 | |||
| JP2010269205A | 2010-12-02 | |||
| JP2017185467A | 2017-10-12 | |||
| JP2018051442A | 2018-04-05 | |||
| JP2013099748A | 2013-05-23 | |||
| JP2005500147A | 2005-01-06 |
Foreign References:
| WO2016133086A1 | 2016-08-25 |
Attorney, Agent or Firm:
Yu Sanada