Electromagnetically actuatable valve

Details Electromagnetically actuatable valve Electromagnetically actuatable valve

1989-08-23

1990-04-10

Rosenthal, Arnold

Valves and valve actuation

Electrically actuated valve

Including solenoid

25112921, 239585, F16K 3106, B05B 132, F02M 5106

Patent

active

049153501

ABSTRACT:
In known electromagnetically actuatable valves, a connecting tube connected to the armature has a valve closing element secured to its other end. The connecting tube has fuel flowing through it, which can exit again in the vicinity of the valve closing element via radially extending openings. To make such tubes additional work steps are required. There is proposed a novel connecting tube intended to assure easy manufacture and simple assembly with minimum weight and maximum stability. The novel connecting tube is provided with a slit extending from one end to the other, which provides the connecting tube with resilient elasticity and provides a large-area hydraulic cross section. The manufacture of the connecting tube can be accomplished easily by rolling of a sheet-metal blank. The embodiment of the connecting tube is suitable for electromagnetically actuatable valves of all kinds.

REFERENCES:
patent: 3262027 (1966-07-01), Zaleske et al.
patent: 4403741 (1983-09-01), Moriya et al.
patent: 4564145 (1986-01-01), Takada et al.
patent: 4597558 (1986-07-01), Hafner et al.
patent: 4783009 (1988-11-01), Coates

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