| 摘要 |
The invention relates to a torsional vibration damper, in particular a dual mass flywheel (100), comprising an input part (104) which is axially elastic in some sections, and an output part (106), the input part and the output part having a common rotational axis about which the input part (104) and the output part (106) can rotate together and can be rotated relative to each other by a limited degree, and a spring-damper device which is effective between the input part (104) and the output part (106). The output part (106) comprises rivets (128), and the input part (104) comprises recesses (138) for providing axial access to the rivets (128). According to the invention, the input part (104) comprises sealing elements (102) which are axially fixed in an positive manner and which can be moved between an open position and a closed position for closing the recesses (138), in order to structurally and/or functionally improve the torsional vibration damper. |
