Title:
ENGINE
Document Type and Number:
Japanese Patent JP2010209869
Kind Code:
A
Abstract:
To provide an engine reducing cooling loss with a simple configuration.
This engine 100 includes ignition plugs 51, 52 for igniting an air-fuel mixture in a combustion chamber 13, and a control means 60 for controlling the ignition plugs 51, 52 to ignite the air-fuel mixture after a compression top dead center. A mechanical compression ratio at a piston top dead center position is set to a high compression ratio such that knocking occurs when the air-fuel mixture is ignited at the compression top dead center. Engine output is thereby secured and cooling loss can be reduced.
More Like This:
| WO/2014/122946 | DEVICE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE |
| JP2013024164 | PISTON |
| WO/2002/018757 | METHOD FOR CONTROLLING THE COMPRESSION RATIO OF AN INTERNAL COMBUSTION ENGINE |
Inventors:
TAKAHASHI EIJI
URUSHIBARA TOMONORI
SHIRAISHI TAISUKE
URUSHIBARA TOMONORI
SHIRAISHI TAISUKE
Application Number:
JP2009059182A
Publication Date:
September 24, 2010
Filing Date:
March 12, 2009
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
F02D15/02; F02D43/00; F02D45/00
Domestic Patent References:
| JP2008088875A | 2008-04-17 | |||
| JP2007002795A | 2007-01-11 | |||
| JP2002285876A | 2002-10-03 | |||
| JP2007292065A | 2007-11-08 |
Attorney, Agent or Firm:
Masaki Goto
Masahiro Fujii
Yasunari Mita
Masaaki Iida
Masahiro Fujii
Yasunari Mita
Masaaki Iida
Previous Patent: IGNITION CONTROL DEVICE OF ENGINE
Next Patent: CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Next Patent: CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE