Fuel flow control valve assembly

Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems

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123275, 137118, F02B 300, G05D 1102

Patent

active

043018254

ABSTRACT:
A plurality of fuel valve injectors for a diesel engine combustion chamber in which a fuel flow control valve assembly having a high pressure fuel inlet is intermittently pressurized, and a low pressure supply pump inlet connected to a fuel pressurization chamber and to a prechamber fuel injector, the high pressure fuel moving a plunger to unseat a ball valve and pressurize the fuel to the injector to inject fuel through it, the stroke of the plunger being determined by the spacer, seating of the ball valve against a seat terminating flow to the injector, continued pressurization in inlet then opening the pressure relief mechanism of the main chamber injector.

REFERENCES:
patent: 2040846 (1936-05-01), Hesselman
patent: 2737196 (1956-03-01), Eames
patent: 2963082 (1960-12-01), Binford et al.
patent: 3187733 (1965-06-01), Heintz
patent: 3542293 (1970-11-01), Bishop et al.
patent: 3924584 (1975-12-01), Decker
patent: 3990413 (1976-11-01), Pischinger
patent: 4009688 (1977-03-01), Hayashida et al.
patent: 4197058 (1980-04-01), Simko

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