Fuel supply control system for internal combustion engines, havi

Details Fuel supply control system for internal combustion engines, havi Fuel supply control system for internal combustion engines, havi

Filed on

1982-02-12

Date issued

1984-05-01

Examiner

Lall, Parshotam S.

Patent Class

Internal-combustion engines

SubClass

Charge forming device

SubSubClass

Fuel injection system

Other Related Categories

123480, 123489, F02M 5100

Type

Patent

Status

active

Patent number

044454830

Description

ABSTRACT:
A fuel supply control system for use with an internal combustion engine in which a fuel quantity adjusting means which controls the quantity of fuel being supplied to the engine is electrically controlled in response to operating condition of the engine to obtain a desired amount of fuel being supplied to the engine. The system includes means responsive to the outputs of an engine speed sensor and an intake pipe absolute pressure sensor to actuate the above fuel quantity adjusting means to lean a mixture being supplied to the engine when the actual engine speed is higher than a predetermined engine rpm and the actual intake pressure absolute pressure is lower than a predetermined absolute pressure. Preferably, the mixture leaning means may be also responsive to the output of an engine temperature sensor to cause leaning of the mixture when the actual engine temperature is higher than a predetermined engine temperature, simultaneously with fulfillment of the engine speed and absolute pressure requirements.

REFERENCES:
patent: 4048964 (1977-09-01), Kissel
patent: 4129105 (1978-12-01), Ito et al.
patent: 4158347 (1979-06-01), Aoki
patent: 4169440 (1979-10-01), Taplin et al.
patent: 4170201 (1979-10-01), Camp et al.
patent: 4261315 (1981-04-01), Geiger et al.

Affiliated with

Also associated with

Rating

Fuel supply control system for internal combustion engines, havi 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 supply control system for internal combustion engines, havi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel supply control system for internal combustion engines, havi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2026451