| 摘要 |
Shock absorber, having a cylinder in which a piston rod is arranged as a displacer and which has a piston which subdivides a working space filled with damping medium into two working chambers. Arranged concentrically with this cylinder is an outer tube which, together with the cylinder, forms an annular space sealed off from the atmosphere by seals. The outer tube, together with the piston rod, executes a synchronous movement relative to the cylinder as a function of the reciprocating movement. At least one of the seals of the annular space is arranged in a fixed location with respect to the cylinder, and at least another one of the seals is arranged in a fixed location with respect to the outer tube, so that the annular space has a volume which varies as a function of the reciprocating position of the shock absorber. The annular space is connected via at least one flow connection to at least one of the working chambers.
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