Title:
INTERNAL COMBUSTION ENGINE AND SHIP EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2015/186768
Kind Code:
A1
Abstract:
An internal combustion engine with improved combustion stability through accelerated mixing of premix gas in a cylinder is provided. This internal combustion engine (1) is equipped with: a piston (13) that moves back and forth inside a cylinder liner (9); a cylinder cover (11) that is disposed on one end of the cylinder liner (9); an exhaust valve (12) that is disposed on the cylinder cover (11); scavenging ports (10) that are disposed on the other end of the cylinder liner (9); and premixing gas valves (30) that are disposed on the cylinder cover (11) and inject fuel gas into the cylinder formed by the cylinder liner (9) and cylinder cover (11). The premixing gas valves (30) are disposed on the cylinder cover (11) and inject the fuel gas at a high pressure toward the piston (13) after the piston (13) has closed the scavenging ports (10).
Inventors:
KOMADA KOUSUKE (JP)
HIRAOKA NAOHIRO (JP)
WATANABE SOUTA (JP)
ISHIDA HIROYUKI (JP)
HIRAOKA NAOHIRO (JP)
WATANABE SOUTA (JP)
ISHIDA HIROYUKI (JP)
Application Number:
PCT/JP2015/066120
Publication Date:
December 10, 2015
Filing Date:
June 03, 2015
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F02B25/04; F02B43/00; F02D19/10; F02D41/04; F02M21/02
Foreign References:
| JP2013217334A | 2013-10-24 | |||
| JPH0821247A | 1996-01-23 | |||
| JP2000054844A | 2000-02-22 | |||
| JP2011012758A | 2011-01-20 | |||
| JP2013007320A | 2013-01-10 | |||
| JP2007198275A | 2007-08-09 | |||
| JPH1136891A | 1999-02-09 |
Attorney, Agent or Firm:
FUJITA, Takaharu et al. (JP)
Takaharu Fujita (JP)
Takaharu Fujita (JP)
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