VARIABLE PRESSURE SOLENOID CONTROL VALVE

A variable pressure solenoid (VPS) control valve. The VPS control valve includes an hydraulic section and a magnetic section. The hydraulic section includes a movable valve that receives a pressurized fluid and generates a control pressure, and the magnetic section controls the operation of the mova...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DOUGLASS, JOHN MICHAEL, CHRISTENSEN, PAUL ANDERS
Format: Patent
Sprache:eng ; fre
Schlagworte:
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Beschreibung
Zusammenfassung:A variable pressure solenoid (VPS) control valve. The VPS control valve includes an hydraulic section and a magnetic section. The hydraulic section includes a movable valve that receives a pressurized fluid and generates a control pressure, and the magnetic section controls the operation of the movable valve. The movabl e valve includes an inlet ball valve for limiting the flow of pressurized fluid into the hydraulic section and an exhaust valve for limiting the exhaust of pressurized fluid o ut of the hydraulic section. The magnetic section includes a spring-biased armature, a nd an electromagnetic coil for generating a variable electromagnetic field in response to an electrical input signal for moving the spring biased armature.