Fuel injection system

Details Fuel injection system Fuel injection system

1982-02-26

1987-12-15

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

Fuel injection system

123447, 123497, F02M 3900

Patent

active

047125284

ABSTRACT:
A fuel injection system for dosing and atomizing fuel under high pressure into the cylinders of an internal combustion engine has a continuously operating, controllable-flow-rate fuel pump and at least one adjusting drive associated with injection nozzles respectively for each cylinder of the engine. The flow rate of the fuel pump is controlled by the sum of the fuel quantities to be fed per unit time to all of the injection nozzles for controlling the fuel dose injected into each cylinder. The adjusting drive at least opens a fuel path to the injection nozzle for each cylinder at the correct time to control the injection timing. Separating the dose and timing controls in this way simplifies the structure required for both controls.

REFERENCES:
patent: 2902018 (1959-09-01), Schlichtenmayer
patent: 3587547 (1971-06-01), Hussey
patent: 3810453 (1974-05-01), Wolfe
patent: 3822677 (1974-07-01), Reddy
patent: 3967598 (1976-07-01), Rachel
patent: 4050437 (1977-09-01), Hollet
patent: 4069800 (1978-11-01), Kanda
patent: 4161161 (1979-07-01), Bastenhof
patent: 4205648 (1980-06-01), Graham
patent: 4440132 (1984-04-01), Terada

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