Hydraulic slide valve provided with a piezoelectric washer

The invention relates to a hydraulic slide valve for controlling flow-rate or pressure comprising at least one movable valve moving from a closed position by contacting a seat and an open position remote therefrom, the displacement of said valve being controlled by a piezoelectric washer.

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Bibliographische Detailangaben
Hauptverfasser: Armiroli, Jean, Goubely, Aime, Magnaval, Jean-Louis, Audineau, Pascal
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a hydraulic slide valve for controlling flow-rate or pressure comprising at least one movable valve moving from a closed position by contacting a seat and an open position remote therefrom, the displacement of said valve being controlled by a piezoelectric washer.