Fluid sprinkling – spraying – and diffusing – Including valve means in flow line – Reciprocating
Patent
1997-05-21
1999-07-06
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Including valve means in flow line
Reciprocating
2395853, 2395854, 2395855, 25112915, 25112921, B05B 130, F16K 3102
Patent
active
059188189
ABSTRACT:
An injection valve with an injection hole includes a yoke, a fixed core surrounded by the yoke, a non-magnetic stopper between the yoke and the fixed core, a valve for opening and closing the injection hole, a movable core, whose axial movement is limited by the stopper, and an electromagnetic coil for attracting (when energized) the movable core to the fixed core. The movable core contacts the stopper and an air gap is formed between a surface of the movable core and at least one of the yoke and the fixed core. Since the movement of the movable core is limited by the stopper, the amount of movement by the movable core and the air gap formed between the surface of the movable core and at least one of the yoke and the fixed core are easily adjusted by adjusting the thickness of the stopper.
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Denso Corporation
Evans Robin O.
Kashnikow Andres
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