Fluid device with magnetic latching valves

A method of valving a fluid device (12) includes receiving a signal that is correlated to a displacement of a volume chamber of a displacement assembly of a fluid device. A check ball (96) is delatched from a magnetic pole (70) of a first latch valve (52a) that is in fluid communication with the vol...

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Bibliographische Detailangaben
Hauptverfasser:	THOMPSON JEFFREY CHARLES, MORRIS BENJAMIN JAMES
Format:	Patent
Sprache:	chi ; eng
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 GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TAPS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A method of valving a fluid device (12) includes receiving a signal that is correlated to a displacement of a volume chamber of a displacement assembly of a fluid device. A check ball (96) is delatched from a magnetic pole (70) of a first latch valve (52a) that is in fluid communication with the volume chamber (36) and a fluid inlet (14) of the fluid device when the displacement of the volume chamber reaches a first value. A check ball is delatched from a magnetic pole of a second latch valve (52b) that is in fluid communication with the volume chamber and a fluid outlet (16) of the fluid device when the displacement of the volume chamber reaches a second value.