Fuel injection apparatus

Details Fuel injection apparatus Fuel injection apparatus

1993-10-01

1995-06-06

Miller, Carl S.

Pumps

Motor driven

Fluid motor

123300, F04B 908, F02B 300

Patent

active

054217105

ABSTRACT:
A fuel injection apparatus which, when raising fuel of a low viscosity and a low lubricating ability such as gasoline or methanol to a high pressure by a fuel injection pump and injecting it into a combustion chamber of an internal combustion engine etc., prevents the lubricating oil for the fuel injection pump from being diluted by this fuel by pressurizing a separate working oil with a viscosity and lubricating ability higher than the fuel by the fuel injection pump and raising the pressure of the fuel by a diaphragm apparatus by the pressure of the high pressure working oil and thereby supplies the same to the fuel injector.

REFERENCES:
patent: 2856857 (1958-10-01), Saalfrank
patent: 3476145 (1969-11-01), Thompson
patent: 3671150 (1972-06-01), Jackson
patent: 3749097 (1973-07-01), Grow
patent: 4520774 (1985-06-01), Sitter
patent: 4551076 (1985-11-01), Dubois
patent: 4612905 (1986-09-01), Dietrich
patent: 4693227 (1987-09-01), Satou
patent: 5088901 (1992-02-01), Brauer
patent: 5201297 (1993-04-01), Eblen
patent: 5244360 (1993-09-01), Leffbure

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