REGELBARER SCHWINGUNGSDAEMPFER.

摘要

The adjustable vibration absorber has a damping piston (5) axially movable and sealed in a damping cylinder which is filled with a damping medium. The damping piston (5) divides the cylinder into two working chambers (2, 2a) mutually linked by at least one first uncontrolled valve (8) and at least one second controllable valve (6) that have a parallel hydraulic action w.r.t. each other. The controllable valve is closed and opened in quick succession according to timed control signals thus regulating the damping resistance.