Title:
CONTROL DEVICE FOR ENGINE
Document Type and Number:
Japanese Patent JP2019183757
Kind Code:
A
Abstract:
To provide a control device for an engine which features the injection (water injection) of predetermined high-temperature and high-pressure water into a combustion chamber, for reducing the generation amount of NOx during fuel combustion with water injection into the combustion chamber while preventing fuel from being hardly ignited and preventing a reduction in the rise amount of a cylinder pressure with the fuel combustion.SOLUTION: After a fuel injection valve injects fuel, a water injection valve starts water injection toward an area of a burnt part of the fuel in the combustion chamber at a predetermined timing when part of the fuel injected by the fuel injection valve is burnt.SELECTED DRAWING: Figure 4
Inventors:
KATSU SEKIYOU
HARADA YUJI
KOGA YOSHIYUKI
HARADA YUJI
KOGA YOSHIYUKI
Application Number:
JP2018076171A
Publication Date:
October 24, 2019
Filing Date:
April 11, 2018
Export Citation:
Assignee:
MAZDA MOTOR
International Classes:
F02D19/12; F02B47/02; F02M25/025; F02M25/03
Domestic Patent References:
| JP2018035763A | 2018-03-08 | |||
| JP2018035762A | 2018-03-08 | |||
| JP2012112326A | 2012-06-14 | |||
| JP2013538983A | 2013-10-17 |
Attorney, Agent or Firm:
Maeda patent office