Calibration system for electrically controlled fuel injection pu

Details Calibration system for electrically controlled fuel injection pu Calibration system for electrically controlled fuel injection pu

1993-01-08

1993-11-30

Wolfe, Willis R.

Internal-combustion engines

Charge forming device

Fuel injection system

123506, F02M 3704

Patent

active

052655768

ABSTRACT:
A fuel injection system having a fuel injection pump with an electrical control valve for controlling the fuel injection timing and quantity, an electrical control unit (ECU) for storing certain data, including certain master calibration data, for regulating the operation of the control valve, a pump mounted, electrical module having a male connector for connecting the pump mounted module to the ECU, and a printed circuit board mounted on the male connector pins, the printed circuit board having a calibration resistor for establishing an electrical calibration value at one of the pins for adjusting the master calibration table for adjusting the fuel injection quantity.

REFERENCES:
patent: 4870939 (1989-10-01), Ishikawa et al.
patent: 4884549 (1989-12-01), Kelly
patent: 5086743 (1992-02-01), Hickey
patent: 5099814 (1992-03-01), Ament
patent: 5103792 (1992-04-01), Winkler et al.
patent: 5131371 (1992-07-01), Wahl et al.
patent: 5178115 (1993-01-01), Daly
patent: 5200900 (1993-04-01), Adrain et al.
patent: 5205262 (1993-04-01), Anton et al.

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