Engine fuel mixture control system

Details Engine fuel mixture control system Engine fuel mixture control system

1979-02-21

1981-11-24

Lall, P. S.

Internal-combustion engines

Charge forming device

Fuel injection system

123488, 123487, 123480, F02B 300

Patent

active

043017797

ABSTRACT:
An internal combustion engine fuel mixture control system is provided for use with an engine having a fuel supply and an intake air supply connected to the engine wherein the fuel and air mix to provide a combustible fuel/air mixture for the combustion engine. A fuel flow sensor is connected to the fuel supply line for the engine while an air flow sensor is similarly connected to the air intake of the engine and the outputs from the sensors are fed to a proportionator which provides an output signal representative of the instant fuel/air ratio for the engine and this output is coupled to one input of a differential amplifier. The other input of the differential amplifier is connected to a fuel/air ratio reference so that the output from the differential amplifier is representative of the difference between the reference and the actual fuel/air ratio for the engine. The output fromm the differential amplifier is used to vary the fuel flow to the engine.

REFERENCES:
patent: 2933135 (1976-01-01), Zillman et al.
patent: 3749073 (1973-07-01), Asplund
patent: 3908616 (1975-09-01), Sasayama
patent: 3935845 (1976-02-01), Aono et al.
patent: 4048964 (1977-09-01), Kissel
patent: 4050878 (1977-09-01), Priegel
patent: 4083347 (1978-04-01), Grather et al.
patent: 4122811 (1978-10-01), Bowler et al.
patent: 4125093 (1978-11-01), Platzer, Jr.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2169616