Distributor type fuel injection pump
A distributor type fuel injection pump for distributing and supplying pressurized fuel into combustion chambers of an internal combustion engine, is described comprising: a rotor driven to be rotated; a pair of plungers slidably reciprocated in a radial direction and coaxially with each other in the rotor, the plungers defining a pump chamber therebetween; a shuttle cylinder portion in which a cylinder bore is defined; a shuttle piston movably disposed in the cylinder bore and dividing the interior of the cylinder bore into first and second pressure chambers; connecting means for continuously connecting the pump chamber and the second pressure chamber; supply means for supplying the fuel into the pump chamber and the second pressure chamber through the connecting means and also supplying the fuel into the first pressure chamber.
- Assignee:
- Nippondenso Co., Ltd., Kariya
- Patent Number(s):
- US 4725209
- OSTI ID:
- 5034651
- Resource Relation:
- Patent File Date: Filed date 4 Feb 1987
- Country of Publication:
- United States
- Language:
- English
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