Rotary divided fly wheel for torsion vibration damping of internal combustion engine, has position marker arranged on elastic drive connection that is formed from sheet metal parts and formed with defined bore hole using radial-extended lug

摘要

The wheel (1) has an input part (2) affiliated on a crank shaft (10) using an axially elastic drive connection (9), where the input part is provided with primary centrifugal masses (8). An output part (3) is twistable and mounted opposite to the input part and limited along an impact of energy storage (5). A position marker (16) is calibrated opposite to an angular position of the crank shaft and arranged on the elastic drive connection that is formed from sheet metal parts (12, 12a, 12b). The position marker is formed with a defined bore hole using a radial-extended lug (14).