VALVE UNIT, FLUID WORKING MACHINE, AND METHOD OF OPERATING VALVE UNIT

PROBLEM TO BE SOLVED: To provide a valve unit, a fluid working machine, and a method of operating the valve unit.SOLUTION: A valve unit for a fluid working machine comprise a valve having a valve member (and optionally a valve seat), a valve actuator coupled to the valve member, and an electronic ac...

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Bibliographische Detailangaben
Hauptverfasser:	MARK BRETT, MICHAEL FIELDING, STEPHEN LAIRD, PETER MCCURRY, NIALL CALDWELL, WILLIAM RAMPEN
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a valve unit, a fluid working machine, and a method of operating the valve unit.SOLUTION: A valve unit for a fluid working machine comprise a valve having a valve member (and optionally a valve seat), a valve actuator coupled to the valve member, and an electronic actuator controller which is integral with the valve unit and configured to actively control the valve actuator to thereby control the valve member.SELECTED DRAWING: Figure 2 【課題】弁ユニット、流体作動機械、および弁ユニットの動作方法を提供する。【解決手段】流体作動機械用の弁ユニットは、弁部材（及び選択的に、弁座）を有する弁、弁部材に連結された弁アクチュエータ、及び弁ユニットに統合されており、弁アクチュエータを能動的に制御することによって弁部材を制御するように構成された電子アクチュエータコントローラを備える。【選択図】図２