Damping valve arrangement with a multi-stage damping force characteristic

摘要

Damping valve device (1) for a vibration damper, comprising a main valve body (2), a first additional valve body (3) and a second additional valve body (4) with at least two hydraulically connected flow channels (5a, 5b, 6a, 6b, 6c) for a flow direction of a Damping medium, whereby outlet cross sections (7a, 7b, 8a, 8b) of the at least two flow channels (5a, 5b, 6a, 6b, 6c) are each influenced by at least one valve disk (9, 10, 11), the valve bodies (2, 3, 4) are axially attached to a common carrier (12), the carrier (12) extending through the valve bodies (2, 3, 4) and at least one of the flow channels (6a, 6b, 6c) on the carrier (12) and a first additional valve (13) comprising the first additional valve body (3) and at least one first valve disk (10) and a second additional valve (14) comprising the second additional valve body (4) and at least one other Itere separate valve disc (11) are connected to one another by a common flow channel (6a, 6b, 6c) and are therefore hydraulically connected in series, so that the flow rate of the damping medium flowing through the second additional valve (14) is limited by the first additional valve (13) .