TORSIONAL VIBRATION DAMPER OR TORSIONAL TUNED MASS DAMPER

摘要

The invention relates to a torsional vibration damper or torsional tuned mass damper having a rotating system having a primary mass, which is arranged, or preferably fixable for conjoint rotation on a rotatable shaft, such as a crankshaft (3) of a motor, for example, in particular an internal combustion engine, and having a secondary mass, which is movable relative to the primary mass, and having an assembly for vibration dampening and/or tuned vibration dampening of the relative motion between the primary mass and the secondary mass, wherein the assembly for vibration dampening and/or tuned mass dampening of the relative motion between the primary mass and the secondary mass is formed in part outside of the rotating system of the torsional vibration damper or torsional tuned mass damper.