Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1994-07-29
1995-12-26
Moulis, Thomas N.
Internal-combustion engines
Charge forming device
Fuel injection system
123357, 123478, 123496, F02M 3704, F02D 502
Patent
active
054778280
ABSTRACT:
In one aspect of the present invention a method is disclosed that controls the pressure of actuating fluid supplied to a hydraulically-actuated injector. A target time duration in which fuel is to be injected is determined, and compared to the actual time duration to determine a desired actuating fluid pressure in order to control the fuel injection rate.
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Caterpillar Inc.
Masterson David M.
Moulis Thomas N.
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