Title:
INTERNAL COMBUSTION ENGINE METHOD FOR DISCHARGING PARTICULATE MATTER
Document Type and Number:
Japanese Patent JP2020204321
Kind Code:
A
Abstract:
To provide an internal combustion engine reducing nitrogen oxide in exhaust gas with low load.SOLUTION: An internal combustion engine 1 includes a separation device 7 for separating exhaust gas in a combustion chamber 3 provided in each of at least two cylinders 2 into first and second exhaust gas streams. The separation device 7 to which first and second exhaust lines 8, 9 are connected is configured to separate exhaust gas from the combustion chamber 3 into the first gas stream and the second gas stream. A device 10 for reducing particulate matters is disposed in the first component exhaust line 8 upstream of the separation device 7, and the separation device 7 is configured to separate exhaust gas from the combustion chamber 3 into the first gas stream for the first component exhaust line 8 and the second gas stream for the second component exhaust line 9. A temperature of the second gas stream is lower than that of the first gas stream.SELECTED DRAWING: Figure 1
Inventors:
ADRIAN LEHNER
Application Number:
JP2020077166A
Publication Date:
December 24, 2020
Filing Date:
April 24, 2020
Export Citation:
Assignee:
WINTERTHUR GAS & DIESEL LTD
International Classes:
F01N3/08; F01N3/027; F01N3/035; F01N3/20; F01N3/24; F02B25/02; F02D13/02
Domestic Patent References:
| JPH04325710A | 1992-11-16 | |||
| JP2017101677A | 2017-06-08 | |||
| JP2013189900A | 2013-09-26 | |||
| JPH08232743A | 1996-09-10 | |||
| JPH116421A | 1999-01-12 |
Foreign References:
| US20120204542A1 | 2012-08-16 |
Attorney, Agent or Firm:
Asamura patent office