| 摘要 |
An adjustable damping valve device (27), in particular for a vibration damper, comprises a first valve (47) and an emergency operation valve (61), both of which are actuated by magnetic force. The emergency operation has a valve body (61) which is preloaded in a closed position by at least one valve spring. A pressure-relief valve (85) is connected hydraulically in parallel with the emergency operation valve (61) so that the damping force is determined by the pressure-relief valve (85) when the emergency operation valve (61) is closed. The pressure-relief valve (85) is arranged in the valve body (63) of the emergency operation valve.
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