Internal-combustion engines – Engine speed regulator – Responsive to deceleration mode
Patent
1998-02-17
1999-08-24
Kwon, John
Internal-combustion engines
Engine speed regulator
Responsive to deceleration mode
123493, 60274, 60285, F02D 906
Patent
active
059412119
ABSTRACT:
A method of controlling fuel supply during a deceleration fuel shutoff mode includes determining the amount of oxygen stored in the catalyst or the temperature thereof and intermittently supplying fuel to the engine such that the fuel reacts in the catalyst to reduce excess oxygen therein.
REFERENCES:
patent: 4327682 (1982-05-01), Harada
patent: 4414941 (1993-11-01), Nakanishi
patent: 4466413 (1984-08-01), Oonishi et al.
patent: 4475501 (1984-10-01), Kato et al.
patent: 4539643 (1985-09-01), Suzuki et al.
patent: 4558672 (1985-12-01), Boccadoro et al.
patent: 4648370 (1987-03-01), Kobayashi et al.
patent: 4697559 (1987-10-01), Suzuki et al.
patent: 4729220 (1988-03-01), Terasaka et al.
patent: 4790275 (1988-12-01), Iida
patent: 4944358 (1990-07-01), Wazaki et al.
patent: 4964271 (1990-10-01), Sawada
patent: 5119781 (1992-06-01), Trombley et al.
patent: 5402641 (1995-04-01), Katoh et al.
patent: 5423181 (1995-06-01), Katoh et al.
patent: 5515824 (1996-05-01), Yamagishi et al.
patent: 5784880 (1998-07-01), Toshiro et al.
patent: 5842339 (1998-12-01), Bush et al.
patent: 5848528 (1998-12-01), Liu
Anderson Richard Walter
Brehob Diana Dawn
Kappauf Todd Arthur
Ferraro Neil P.
Ford Global Technologies Inc.
Kwon John
LandOfFree
Direct injection spark ignition engine having deceleration fuel does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Direct injection spark ignition engine having deceleration fuel , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Direct injection spark ignition engine having deceleration fuel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-457702