| 摘要 |
A damper unit (1) for an elevator is used for reducing vertical vibrations of an elevator car (21) during a standstill and comprises at least one track element (5) that has a continuously revolving track (7); in an active position, the track (7) can be connected to the guide rail (2), and in the active position, the revolving movement of the track (7) can be decelerated or stopped. |
