Start control device in fuel supply system for internal combusti

Details Start control device in fuel supply system for internal combusti Start control device in fuel supply system for internal combusti

1983-06-28

1984-08-28

Lall, Parshotam S.

Internal-combustion engines

Starting device

For airplane

123179L, 123491, F02N 1700

Patent

active

044677480

ABSTRACT:
In combination with a start control device in a fuel supply system for an internal combustion engine including an actuator having a step motor therein as a drive source and a control circuit for controlling the step motor wherein the actuator serves to control at least one of the amounts of fuel and air to be supplied to the engine, the improvement comprising a power-off detecting circuit for detecting stop of power supply to the control circuit, an auxiliary power circuit for supplying electric power to the control circuit and the step motor for a predetermined period of time in response to a detecting signal from the power-off detecting circuit and an actuator driving timer for feeding a predetermined actuating signal to the step motor in response to the detecting signal from the power-off detecting circuit.

REFERENCES:
patent: 3646917 (1972-03-01), Nagy
patent: 4100892 (1978-07-01), Asano
patent: 4132210 (1979-01-01), Long
patent: 4352346 (1982-10-01), Osano et al.
patent: 4364348 (1982-12-01), Itoh et al.

Affiliated with

Also associated with

Rating

Start control device in fuel supply system for internal combusti does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-872044