Fuel injection device for internal combustion engine

Details Fuel injection device for internal combustion engine Fuel injection device for internal combustion engine

1983-04-08

1985-01-29

Moy, Magdalen Y. C.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123458, 123459, 123500, F02D 3100

Patent

active

044959150

ABSTRACT:
A spill port for discharging fuel is provided in a wall defining a high pressure chamber defined in a fuel injection pump, and capable of being successively communicated with respective cylinders. Opening and closing of this spill port is controlled by a solenoid valve. A fuel injection time period is calculated, pressure in a high pressure chamber is detected by a pressure sensor to obtain a fuel injection starting time, and the fuel injection time period thus calculated is added to the fuel injection starting time to obtain a fuel injection ending time. The solenoid valve is actuated to open the spill port at this fuel injection ending time, whereby the fuel in the high pressure chamber is discharged so that fuel injection is discontinued. The respective operations described above may be controlled by a microcomputer.

REFERENCES:
patent: 3661130 (1972-05-01), Eheim
patent: 4348998 (1982-09-01), Stumpp
patent: 4385614 (1983-05-01), Eheim et al.
patent: 4395987 (1983-08-01), Kobayashi et al.

Affiliated with

Also associated with

Rating

Fuel injection device for internal combustion engine 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 device for internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel injection device for internal combustion engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-501467