Pump/injector

Details Pump/injector Pump/injector

1993-01-19

1994-08-02

Miller, Carl S.

Internal-combustion engines

Charge forming device

With fuel pump

123500, F02M 3704

Patent

active

053335880

ABSTRACT:
A pump/injector for supplying fuel to an internal combustion engine includes a pumping plunger reciprocable within a bore. The plunger and bore define a pumping chamber which is connected to the inlet of a fuel injection nozzle. The amount of fuel which flows to the nozzle is controlled by a pair of electromagnetically actuated spill valves of identical construction.

REFERENCES:
patent: 4539956 (1985-09-01), Hengel
patent: 4624233 (1986-11-01), Phillips
patent: 4718391 (1988-01-01), Rembold
patent: 4793315 (1988-12-01), Phillips
patent: 4817575 (1989-04-01), Hofer
patent: 4831991 (1989-05-01), Cayot
patent: 4909215 (1990-05-01), Muller et al.
patent: 4940037 (1990-07-01), Eckert

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