Fuel injection pumping apparatus

Details Fuel injection pumping apparatus Fuel injection pumping apparatus

1986-04-17

1987-10-13

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

Fuel injection system

123387, 123506, 123503, 417462, F02M 3900

Patent

active

046991085

ABSTRACT:
A fuel injection pumping apparatus of the rotary distributor type includes a rotary distributor member which is biased axially in one direction by a spring and is movable in the opposite direction by fluid pressure in a chamber. The axial setting of the distributor member determines the amount of fuel delivered by the apparatus. Fuel is supplied to the chamber through a supply path including a port and a groove which register intermittently as the distributor member rotates. Fuel is allowed to drain from the chamber through a drain path which includes a further port and a tapered groove defined by the distributor member and an axially adjustable sleeve surrounding the distributor member. The further port and the tapered groove register intermittently and it is arranged that the supply path and the drain path are closed to create a hydraulic lock in the chamber during the time mechanical forces are applied to the distributor member.

REFERENCES:
patent: 3485225 (1969-12-01), Bailey
patent: 4362141 (1982-12-01), Mowbray
patent: 4441479 (1984-04-01), Jarrett
patent: 4457277 (1984-07-01), Adey
patent: 4512137 (1986-02-01), Nakatsuka

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-405523