stoßdämpferkolben from unequal, jointed parts

摘要

The at least two-part (2, 3) shock-absorber piston (1) for mounting on a piston-rod (22) has an annular collar (4) on its top (10) and bottom (1) side, enclosing an annular chamber (5) covered by valve-srung disc (25). Two groups of through-flow ducts (6) are separated by partition-walls. The liquid-flow duct (6) of one group begins with inlets (7) radially outside the peripheral annular collar (4) on the top (10) of the piston. The liquid-flow duct goes through the piston at a slope towards the centre axis, and ends ont he underside (11) in outlets (8) in the annular chamber (5). The liquid-flow duct of the other group runs in the opposite direction.