Electromagnetic fuel metering and atomizing valve

Details Electromagnetic fuel metering and atomizing valve Electromagnetic fuel metering and atomizing valve

1990-04-10

1990-11-20

Rivell, John

Valves and valve actuation

Electrically actuated valve

Including solenoid

25112915, 239585, F16K 3106, F02M 5100

Patent

active

049712918

ABSTRACT:
The present invention is a valve comprising a cylindrical supporting body having a first axial cavity housing an electromagnet and a core, and an axial hole communicating with the cavity and housing an anchor integral with a mobile plugging member; and a nozzle secured to the supporting body and in which is formed a fuel outlet hole controlled by the aforementioned plugging member. The supporting body presents a first and second series of holes designed to enable external communication, through the lateral surface of the supporting body, of the axial hole formed inside the body itself; the holes in one series being separated from those of the other in the direction of the body axis. The present invention provides for efficient metering and atomizing performance under all operating conditions.

REFERENCES:
patent: 3913537 (1975-10-01), Ziesche et al.
patent: 4007880 (1977-02-01), Hans et al.
patent: 4179069 (1979-12-01), Knapp et al.
patent: 4416423 (1983-11-01), Krauss et al.
patent: 4471914 (1984-09-01), Hafner et al.
patent: 4477027 (1984-10-01), Knapp et al.
patent: 4678124 (1987-07-01), Hafner et al.
patent: 4717079 (1988-01-01), de Concini
patent: 4798329 (1989-01-01), Mesenich
patent: 4817876 (1989-04-01), Hafner
patent: 4834295 (1989-05-01), Cristiani et al.

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