DAMPING VALVE DEVICE FOR A VIBRATION DAMPER

A damping valve device having a support with a circumferential groove in which a radially expandable annular element together with a flow surface forms a restriction, which restriction transitions from an open position to a restriction position depending on the flow velocity of a damping medium, and...

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Bibliographische Detailangaben
Hauptverfasser: KNEZEVIC, Aleksandar, RÖSSELER, Jörg
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A damping valve device having a support with a circumferential groove in which a radially expandable annular element together with a flow surface forms a restriction, which restriction transitions from an open position to a restriction position depending on the flow velocity of a damping medium, and the maximum expansion position of the annular element is determined/limited by a stop. The annular element moves in direction of the open position with a delay when the flow velocity decreases by means of a dead time element.