Fuel injection pump for a compression-ignition engine

Details Fuel injection pump for a compression-ignition engine Fuel injection pump for a compression-ignition engine

1979-01-16

1981-09-15

Myhre, Charles J.

Internal-combustion engines

Charge forming device

With fuel pump

123501, 123503, F02M 5926

Patent

active

042891051

ABSTRACT:
A fuel injection pump for a compression-ignition engine includes a cylinder having a bore therein and a pump piston which is mounted not only to reciprocate within the bore past a fuel supply port but also rotate therewithin. The pump piston has upper and lower control surfaces which each have a bowed shape. The center or centers of the control edges lies or lie above them, and in the region between the upper part loads and full load in the direction towards full load the upper control edge has a rising shape while the lower control edge has a falling shape. The lower control edge, by comparison with the remainder of its extent falls progressively less steeply towards full load and the upper control edge rises increasingly steeply, so that the compensation of delivery in accordance with speed is achieved predominantly by the upper control edge and there is obtained a speed-dependent advance of the start of delivery.

REFERENCES:
patent: 1847718 (1932-03-01), Herr
patent: 3930482 (1976-01-01), Akashi
patent: 4013055 (1977-03-01), Sommer

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-385864