Fuel injection pump

Details Fuel injection pump Fuel injection pump

1982-07-13

1985-02-26

Freeh, William L.

Internal-combustion engines

Charge forming device

Fuel injection system

123458, 417487, 417519, F02M 3900

Patent

active

045012466

ABSTRACT:
A fuel injection pump is proposed in which the fuel metering during the intake stroke of the pump pistons of the fuel injection pump is effected via a pressure conduit, the cross section of which is controlled first by an electrically controlled switching valve and second by means of the control of a fuel supply opening of the pressure conduit by means of a control groove, which communicates with the pump work chamber and, as part of a distributor shaft, is guided in synchronism with rpm. By means of the oblique disposition of the control groove and the possibility of an electrically controlled longitudinal displacement of the distributor shaft, the angular position at which injection takes place can be embodied in an arbitrary manner in combination with a switching valve.

REFERENCES:
patent: 2077259 (1937-04-01), Planiol
patent: 2356627 (1944-08-01), Skaredoff
patent: 3404668 (1968-10-01), Eheim et al.
patent: 3598507 (1971-08-01), Voit et al.
patent: 4073275 (1978-02-01), Hofer et al.
patent: 4378775 (1983-04-01), Straubel et al.
patent: 4382751 (1983-05-01), Potter
patent: 4385610 (1983-05-01), Leblanc
patent: 4398518 (1983-08-01), Leblanc et al.
patent: 4398519 (1983-08-01), Tissot et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-512334