Metering control for the air-fuel mixture in internal combustion

Details Metering control for the air-fuel mixture in internal combustion Metering control for the air-fuel mixture in internal combustion

1975-12-15

1977-03-08

Burns, Wendell E.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123119EC, 123124R, F02M 2304

Patent

active

040107221

ABSTRACT:
A fuel injection control system for an internal combustion engine comprises at least one auxiliary air supply branched at the engine intake pipe downstream of the air-fuel metering system, and at least one valve controlling the auxiliary air supply. The valve is controlled by a diaphragm with a return-spring membrane subjected to a partial vacuum from any suitable source which is modulated on one hand by at least one variable throttle or choke responsive to the air flow in the metering system and, on the other hand, by an electronic valve controlled by a probe responsive to the composition of burnt gases in the exhaust manifold.

REFERENCES:
patent: 3374991 (1968-03-01), Walker
patent: 3738341 (1976-08-01), Loos
patent: 3745768 (1973-07-01), Zechnall et al.
patent: 3759232 (1973-09-01), Wahl et al.
patent: 3827237 (1974-08-01), Linder et al.
patent: 3841283 (1974-10-01), Wood
patent: 3900014 (1975-08-01), Bundesen
patent: 3906910 (1975-09-01), Szlaga, Jr.
patent: 3977375 (1976-08-01), Laprade et al.

Affiliated with

Also associated with

Rating

Metering control for the air-fuel mixture in internal combustion does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metering control for the air-fuel mixture in internal combustion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metering control for the air-fuel mixture in internal combustion will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1401266