Power plants – Internal combustion engine with treatment or handling of... – By means producing a chemical reaction of a component of the...
Reexamination Certificate
2005-10-25
2005-10-25
Nguyen, Tu M. (Department: 3748)
Power plants
Internal combustion engine with treatment or handling of...
By means producing a chemical reaction of a component of the...
C060S284000
Reexamination Certificate
active
06957529
ABSTRACT:
An exhaust control system for a cylinder fuel injection engine having a cylinder injection injectors directly injecting a fuel into combustion chambers and a catalytic converter provided in an exhaust passage from said combustion chambers for purifying an exhaust gas, such that the air/fuel ratio in the combustion chambers is periodically made richer for quickening activation of catalytic converter.
REFERENCES:
patent: 5207058 (1993-05-01), Sasaki et al.
patent: 5315823 (1994-05-01), Nishikawa
patent: 5482017 (1996-01-01), Brehob et al.
patent: 5642705 (1997-07-01), Morikawa et al.
patent: 5655365 (1997-08-01), Worth et al.
patent: 5775099 (1998-07-01), Ito et al.
patent: 5826427 (1998-10-01), Yanagihara et al.
patent: 5845492 (1998-12-01), Isobe et al.
patent: 5867982 (1999-02-01), Tengblad et al.
patent: 5967113 (1999-10-01), Kaneko et al.
patent: 5974788 (1999-11-01), Hepburn et al.
patent: 6016653 (2000-01-01), Glassey et al.
patent: 6041591 (2000-03-01), Kaneko et al.
patent: 6044642 (2000-04-01), Nishimura et al.
patent: 6125628 (2000-10-01), Itami et al.
patent: 6134884 (2000-10-01), Morinaga
patent: 6141960 (2000-11-01), Takami et al.
patent: 6195987 (2001-03-01), Miyashita
patent: 6212884 (2001-04-01), Ohuchi et al.
patent: 6216450 (2001-04-01), Takahashi et al.
patent: 6230484 (2001-05-01), Kerns
patent: 6340014 (2002-01-01), Tomita et al.
patent: 6345496 (2002-02-01), Fuwa et al.
patent: 6438943 (2002-08-01), Yamamoto et al.
patent: 6438945 (2002-08-01), Takagi et al.
patent: 6536209 (2003-03-01), Fluga et al.
patent: 6684630 (2004-02-01), Uchida et al.
patent: 2002/0023431 (2002-02-01), Takemura et al.
patent: 0826869 (1998-03-01), None
patent: A 11-294220 (1999-10-01), None
patent: A 11-311139 (1999-11-01), None
Iihoshi Yoichi
Nogi Toshiharu
Ohsuga Minoru
Shiraishi Takuya
Tokuyasu Noboru
Hitachi , Ltd.
Nguyen Tu M.
LandOfFree
Emission control device for cylinder fuel injection 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 Emission control device for cylinder fuel injection engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Emission control device for cylinder fuel injection engine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3470293