Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture
Reexamination Certificate
2007-06-27
2009-12-08
Kwon, John T (Department: 3747)
Internal-combustion engines
Charge forming device
Exhaust gas used with the combustible mixture
C123S568140, C123S568310
Reexamination Certificate
active
07628145
ABSTRACT:
An engine1provided with a fuel injection mechanism (a fuel injection system18and an FI control unit41) that supplies fuel of arbitrary quantity into a combustion chamber9and a variable valve mechanism (an intake valve14, an exhaust valve15, hydraulic electromagnetic valve drive units16, 17and a valve event control unit40) that varies the ratio of burned gas and air-fuel mixture in the combustion chamber9for combusting fuel by compression self ignition, is controlled so that a deviation ΔT between combustion initiation temperature and peak temperature after combustion in the combustion chamber9is converged in a predetermined range.
REFERENCES:
patent: 6634345 (2003-10-01), Yoshizaki et al.
patent: 7234438 (2007-06-01), Yang
patent: 2001/0054416 (2001-12-01), Yoshizaki et al.
patent: 2004/0118116 (2004-06-01), Beck et al.
patent: 2005/0126537 (2005-06-01), Daniels et al.
Ishibashi Yoichi
Kitawaki Shunsuke
Morikawa Hideaki
Honda Motor Co. Ltd.
Kwon John T
Westerman Hattori Daniels & Adrian LLP
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