High pressure fuel injection device for engine

Fluid sprinkling – spraying – and diffusing – Unitary injection nozzle and pump or accumulator plunger

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Details

2395338, 239585, H01F 708, F02M 4706

Patent

active

049936360

ABSTRACT:
An accumulator type fuel injection nozzle having a relief valve for the control chamber that is controlled by an electromagnet constructed in such a way so as to reduce flux losses to the outer housing of the injection nozzle. In addition, the inlet and return ports of the nozzle are formed in the outer end of the nozzle and extend axially so that the mounting position of the nozzle will not be critical to the fuel connections to the pump and return lines.

REFERENCES:
patent: 2697007 (1954-12-01), Wille
patent: 3481542 (1969-12-01), Huber
patent: 4164326 (1979-08-01), Deckard
patent: 4421278 (1983-12-01), Kienzle
patent: 4586656 (1986-05-01), Wich
patent: 4625919 (1986-12-01), Soma et al.
patent: 4810985 (1989-03-01), Mesenich
Soviet Inventors Illustrated, Section Mechanical, Week K03, 2nd Mar. 1983; Abstract No. A9212,253, Derwent Publications Ltd., London, GB; & SU-A-909 263 (Kolomenka) 28.0:1982.

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