Title:
PRE-CHAMBER TYPE DIESEL ENGINE
Document Type and Number:
WIPO Patent Application WO/2020/105352
Kind Code:
A1
Abstract:
Provided is a pre-chamber type diesel engine wherein the fuel system is not complicated, regardless of whether a regeneration function is provided. An injector (24) is employed, which is able to inject fuel at a given timing by means of an electrical signal from a control means, and when a prescribed amount of particles have been trapped in a particle collection filter (36) the injector (24) carries out an additional fuel injection (54) during the expansion stroke of a piston (12).
Inventors:
ASAI GO (JP)
MORITA GIN (JP)
MATSUKI KAZUYA (JP)
MORITA GIN (JP)
MATSUKI KAZUYA (JP)
Application Number:
PCT/JP2019/041620
Publication Date:
May 28, 2020
Filing Date:
October 24, 2019
Export Citation:
Assignee:
YANMAR CO LTD (JP)
International Classes:
F01N3/025; F02B19/14; F02D41/04; F02D41/40
Foreign References:
| JPH03108812U | 1991-11-08 | |||
| JP2003155917A | 2003-05-30 | |||
| JP2012012999A | 2012-01-19 | |||
| JP2000054841A | 2000-02-22 | |||
| JP2010180744A | 2010-08-19 | |||
| JPH09217624A | 1997-08-19 | |||
| JP2006241978A | 2006-09-14 | |||
| JPH0633816A | 1994-02-08 | |||
| JPH0633815A | 1994-02-08 | |||
| JPH0633816A | 1994-02-08 | |||
| JP2017066870A | 2017-04-06 |
Other References:
See also references of EP 3885543A4
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
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