High pressure fuel injection device for engine

Details High pressure fuel injection device for engine High pressure fuel injection device for engine

1991-07-03

1992-09-22

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Injection nozzle opened by relieving supply

2395853, F02M 4702

Patent

active

051489872

ABSTRACT:
An accumulator type fuel injector system including an arrangement for insuring that the injector will provide a relatively constant rate of fuel discharge under low speed low load conditions and a rate of discharge under high speed high load conditions that reaches its peak at the latter portion of the injection valve opening cycle. This is done by changing the effective areas of the various components of the valve, the preload of the biasing spring and the rate of the biasing spring.

REFERENCES:
patent: 4627571 (1986-12-01), Kato et al.
patent: 4948049 (1990-08-01), Brisbon et al.
patent: 4993637 (1991-02-01), Kanesaka
patent: 5004154 (1991-04-01), Yoshida et al.
patent: 5014671 (1991-05-01), Taue et al.
patent: 5058614 (1991-10-01), Plohberger et al.

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