Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1979-04-16
1981-05-12
Myhre, Charles J.
Internal-combustion engines
Charge forming device
Fuel injection system
123493, F02D 502
Patent
active
042665221
ABSTRACT:
An electronic fuel injection control includes a main fuel control circuit which operates to control fuel flow to the engine by controlling the duration of engine-synchronized fuel valve opening pulses in accordance with at least one engine parameter. An auxiliary pulse source is arranged to provide extra unsynchronized pulses to improve the acceleration characteristics of the control, such pulses being produced when the throttle is opened. A muting circuit is provided which operates for a fixed period following closing movement of the throttle, to prevent the auxiliary pulse source responding to throttle opening during said period. The muting circuit prevents excess fuelling during gear changes etc.
REFERENCES:
patent: 3661126 (1972-05-01), Baxendale
patent: 3673989 (1972-07-01), Aono et al.
patent: 3908614 (1975-09-01), Ironside et al.
patent: 3946704 (1976-03-01), Monpetit
patent: 3983851 (1976-10-01), Hoshi
patent: 4010717 (1977-03-01), Taplin
Russell Steven J.
Southgate John P.
Tingey Albert R.
Williams Malcolm
Dolinar Andrew M.
Lucas Industries Limited
Myhre Charles J.
LandOfFree
Fuel injection systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel injection systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel injection systems will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2040985