Title:
ディーゼルエンジンの燃料噴射制御装置
Document Type and Number:
Japanese Patent JP7067316
Kind Code:
B2
Abstract:
A fuel injection control unit causes an injector to execute main injection or pilot injection toward a joint portion, and low penetration injection to inject fuel at timing earlier than the pilot injection in a PILOT region or at timing later than the main injection in an AFTER region. The fuel injection control unit causes the low penetration injection to be executed to inject the fuel only in a radial central region of a combustion chamber.
Inventors:
Naotoshi Shirahashi
Tsunehiro Mori
Akiaki Iwata
Takeshi Matsubara
Kim Nao
Tsunehiro Mori
Akiaki Iwata
Takeshi Matsubara
Kim Nao
Application Number:
JP2018122990A
Publication Date:
May 16, 2022
Filing Date:
June 28, 2018
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
F02D41/40; F02B23/06; F02F3/26
Domestic Patent References:
| JP2016151236A | ||||
| JP201813118A | ||||
| JP2012241638A | ||||
| JP2015129496A |
Foreign References:
| DE102005055367A1 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Kotani
Haruhiro Hirata
Masataka Kotani
Haruhiro Hirata