Power plants – Internal combustion engine with treatment or handling of... – By means producing a chemical reaction of a component of the...
Reexamination Certificate
2006-01-27
2008-08-19
Denion, Thomas (Department: 3748)
Power plants
Internal combustion engine with treatment or handling of...
By means producing a chemical reaction of a component of the...
C060S286000, C060S295000, C060S300000, C060S303000
Reexamination Certificate
active
07412821
ABSTRACT:
An engine ECU executes a program including the step of performing an operation for rapid catalyst warm-up, under the conditions that an engine is started and rapid catalyst warm-up is necessary, by setting the ratio of fuel injection by an in-cylinder injector to be equal to or higher than that of an intake manifold injector and retarding the ignition timing to a large degree, and the step of performing normal operation under the condition that the catalyst is warmed up to be activated.
REFERENCES:
patent: 4031867 (1977-06-01), Yasuda et al.
patent: 4165610 (1979-08-01), Iizuka et al.
patent: 5211011 (1993-05-01), Nishikawa et al.
patent: 5343702 (1994-09-01), Miyajima et al.
patent: 5482023 (1996-01-01), Hunt et al.
patent: 6301888 (2001-10-01), Gray, Jr.
patent: 6470682 (2002-10-01), Gray, Jr.
patent: 6543412 (2003-04-01), Amou et al.
patent: 6557521 (2003-05-01), Ichihara et al.
patent: 6606976 (2003-08-01), Nagano et al.
patent: 6813880 (2004-11-01), Nishiyama et al.
patent: 7017556 (2006-03-01), Borg et al.
patent: 2005/0016500 (2005-01-01), Miyazaki et al.
patent: 2005/0109020 (2005-05-01), Ichise et al.
patent: 2005/0120709 (2005-06-01), Ichise et al.
patent: 2005/0155344 (2005-07-01), Kobayashi
patent: 2005/0268891 (2005-12-01), Nagano et al.
patent: 2006/0207241 (2006-09-01), Araki et al.
patent: 1 138 901 (2001-10-01), None
patent: 1 223 327 (2002-07-01), None
patent: 1 500 807 (2005-01-01), None
patent: A 11-324765 (1999-11-01), None
Araki Koji
Shogenji Yoshiyuki
Denion Thomas
Edwards Loren
Oliff & Berridg,e PLC
Toyota Jidosha & Kabushiki Kaisha
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