| 摘要 |
The invention relates to a sealing arrangement, comprising a housing component (10), a shaft (20) at least partially accommodated by the housing component (10), and a plurality of sealing elements (30a, 30b, 30c, 30d), which can be moved along the longitudinal axis of the shaft (20), for sealing the intermediate space between the housing component (10) and the shaft (20), characterized in that the shaft (20) comprises a section that extends in the longitudinal direction of the shaft (20) and has a shaft diameter that is tapered in steps, and the sealing elements (30a, 30b, 30c, 30d) can be moved from a first position, in which a first sealing element (30a) lies against a first step (S1), to further positions, in which additionally at least one further sealing element (30b, 30c, 30d) lies against one further step (S2, S3, S4) per sealing element. |
