Engine fuel supply control device

Details Engine fuel supply control device Engine fuel supply control device

2007-10-23

2007-10-23

Ho, Ha D. (Department: 3681)

Interrelated power delivery controls, including engine control

Transmission control

Engine controlled by transmission

Reexamination Certificate

active

10981712

ABSTRACT:
An engine fuel supply control device is configured to stop supplying fuel to an engine when specific fuel cut-off condition has been met. The timing of the fuel cut-off is delayed depending on an operating state of the vehicle. Preferably, the engine fuel supply control device has an operating state detection section that detects an operating condition (e.g., a clutch position or a shifting operation), and a fuel supply stoppage section that stops supplying fuel to the engine when a specific delay time has elapsed since the specific fuel cut-off condition was met. Preferably, the fuel supply stoppage section selectively sets the specific delay time to a different delay time depending upon the detected operating condition detection, e.g., a first delay time is set if either the clutch is detected as disengaged or a shifting operation is detected as being in progress, otherwise a different delay time is set.

REFERENCES:
patent: 5146891 (1992-09-01), Nakazawa et al.
patent: 5390637 (1995-02-01), Yoshioka et al.
patent: 5433676 (1995-07-01), Abe et al.
patent: 5694902 (1997-12-01), Miwa et al.
patent: 6334499 (2002-01-01), Matsubara et al.
patent: 6623401 (2003-09-01), Idogawa et al.
patent: 6656089 (2003-12-01), Furukawa
patent: S61-89943 (1986-05-01), None
patent: 2524336 (1988-05-01), None
patent: S64-32039 (1989-02-01), None
patent: S64-32040 (1989-02-01), None
patent: H01-151742 (1989-06-01), None
patent: H01-152831 (1989-10-01), None
patent: H01-293236 (1989-11-01), None
patent: H02-61349 (1990-03-01), None
patent: H02-119646 (1990-05-01), None
patent: H03-189346 (1991-08-01), None
patent: H04-143434 (1992-05-01), None
patent: H04-215531 (1992-08-01), None
patent: H04-219439 (1992-08-01), None
patent: 2605755 (1997-02-01), None
patent: H11-270390 (1999-10-01), None
patent: 2002-147264 (2002-05-01), None
patent: 2003-175750 (2003-06-01), None

Affiliated with

Also associated with

Rating

Engine fuel supply control device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Engine fuel supply control device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engine fuel supply control device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3838167