Fluid sprinkling – spraying – and diffusing – Unitary injection nozzle and pump or accumulator plunger – Fluid operated plunger motor
Patent
1983-07-28
1985-10-01
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Unitary injection nozzle and pump or accumulator plunger
Fluid operated plunger motor
239 88, 239585, F02M 4702
Patent
active
045440964
ABSTRACT:
An electronically controlled, microprocessor equipped fuel injection system for new manufacture or retrofit of existing diesel engines has a tubular injector provided with a fuel pressure amplification chamber next adjacent and communicating directly with an injector nozzle at one end of the tube; the nozzle has atomizing orifices for spraying the pressure amplified fuel into the engine cylinder. A fuel flow controlling solenoid is provided at the opposite end of the tube and all component parts in the tube between the nozzle and a spring loaded solenoid armature are disposed along a common axis extending longitudinally of the tube. Such parts include a fuel pressure amplification plunger, a hydraulic pumping piston for actuating the plunger, a spool valve shiftable toward and away from the armature and a needle valve normally closing the orifices. Three fuel pressures exist in the injector from time to time, namely medium inlet fuel pressure supplied by the engine fuel pump, low pressure return fuel to the supply tank and highly intensified fuel pressure produced in the nozzle upon energization of the solenoid to insure injection of controlled amounts of fuel into a respective cylinder of the engine notwithstanding the pressure conditions existing in a corresponding cylinder during fuel injection.
REFERENCES:
patent: 1589239 (1926-06-01), Scoff
patent: 2055580 (1936-09-01), Larsson et al.
patent: 3796206 (1974-03-01), Links
patent: 3837324 (1974-09-01), Links
patent: 3913537 (1975-10-01), Ziesche et al.
patent: 4046112 (1977-09-01), Deckard
patent: 4128254 (1978-12-01), Bader, Jr. et al.
patent: 4164203 (1979-08-01), Cavanaugh
patent: 4185779 (1980-01-01), Watson
patent: 4197996 (1980-04-01), Giardini
patent: 4217862 (1980-08-01), Fort et al.
patent: 4219154 (1980-08-01), Luscomb
patent: 4235374 (1980-11-01), Walter et al.
patent: 4258674 (1981-03-01), Wolff
patent: 4275693 (1981-06-01), Leckie
patent: 4437443 (1984-03-01), Hofbauer
patent: 4462368 (1984-07-01), Funada
Energy Conservation Innovations, Inc.
Kashnikow Andres
Weldon Kevin Patrick
LandOfFree
Electronically controlled fuel injection system for diesel engin does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electronically controlled fuel injection system for diesel engin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronically controlled fuel injection system for diesel engin will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1437979