Torsional vibration damper for torsional vibrations of shaft, comprises annular damper mass made of metal, and spring assembly made of elastomer material rotating with high speed around rotational axis

摘要

The torsional vibration damper (1) comprises an annular damper mass (5) made of metal, and a spring assembly (8) made of elastomer material (9) rotating with high speed around a rotational axis. A radial guide is provided, which is formed between an external periphery surface (6) and an internal periphery surface (7). The radial guide comprises radial projections.