Control apparatus for internal combustion engine

Power plants – Internal combustion engine with treatment or handling of... – By means producing a chemical reaction of a component of the...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

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

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Control apparatus for internal combustion engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control apparatus for internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control apparatus for internal combustion engine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4015031

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.