HYDRAULIC SERVO VALVE

A hydraulic servo valve (20) comprising a pair of opposing receiving ports (208a, 208b), a piston (201) disposed between the pair of opposing receiving ports (208a, 208b) and an actuator (202) in contact with the piston (201). The actuator (202) is configured to provide axial movement of the piston...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Jaskiewicz, Zbigniew, Szymanski, Sebastian
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A hydraulic servo valve (20) comprising a pair of opposing receiving ports (208a, 208b), a piston (201) disposed between the pair of opposing receiving ports (208a, 208b) and an actuator (202) in contact with the piston (201). The actuator (202) is configured to provide axial movement of the piston (201) in response to being actuated. The piston (201) comprises a pair of opposed openings (213a, 213b) that are in operable fluid communication with a respective one of each of the receiving ports (208a, 208b), and the axial movement of the piston (201) is configured to vary the amount of a fluid pressure communicated between a respective one of the openings (213a, 213b) and receiving ports (208a, 208b).