Torsional vibration damper for power train, has arc-shaped radially outwardly pipe sections that are attached to drive flange distributed over circumference for displaceably receiving damper masses

摘要

The torsional vibration damper (1) has drive flanges (3) that is rotatable around a rotational axis (2). Several movable damping masses (5) are arranged opposite the drive flange in radial and circumferential direction. Several arc-shaped radially outwardly pipe sections (4) are attached to the drive flange distributed over the circumference. The damper masses are displaceably received in the pipe sections.