Fluid sprinkling – spraying – and diffusing – Processes – Of fuel injection
Patent
1998-05-04
2000-12-19
Shaver, Kevin
Fluid sprinkling, spraying, and diffusing
Processes
Of fuel injection
239 88, 239 96, F02M 4702
Patent
active
061617709
ABSTRACT:
A fuel injector which has check valve that is hydraulically controlled by a control fluid. A volume of fuel is pressurized within a fuel chamber of the injector by an intensifier. The check valve controls the flow of fuel from the fuel chamber through at least one nozzle opening of a valve body. The flow of control fluid is controlled by a control valve which can move between a first position and a second position. When the control valve is at its first position, the control fluid creates an hydraulic force which moves the check valve to a closed position. When the control valve is at its second position, the control fluid moves the check valve to an open position to allow the pressurized fuel to be ejected or sprayed from the nozzle opening(s). The intensifier can also be hydraulically controlled by a control valve.
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Deal David
Shaver Kevin
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