Fluid sprinkling – spraying – and diffusing – Unitary injection nozzle and pump or accumulator plunger
Patent
1994-06-02
1996-02-27
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Unitary injection nozzle and pump or accumulator plunger
2511291, F02M 5106
Patent
active
054942195
ABSTRACT:
A control valve assembly adapted for a fuel injector includes a valve seat with fluid inlet and fluid outlet. A poppet valve controls the flow of fluid through the valve seat. A pair of electrical actuators are selectively operably energized for releasing the poppet and moving the poppet to valve open and closed positions. Split fuel injection can be provided using either sequential operation or concurrent operation, i.e., phasing. Permanent magnets, holding current and residual magnetism enable the latching of the poppet valve in each of the valve open and closed positions.
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Sturman, "Breakthrough in Digital Valves", Machine Design, vol. 66, No. 4, Feb. 21, 1994, pp. 37-42.
Maley Dale C.
Shinogle Ronald D.
Sommars Mark F.
Sturman Oded E.
Caterpillar Inc.
Kashnikow Andres
Morris Lesley D.
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