| 摘要 |
In an apparatus (1) having a drive shaft (18) and having a disc-shaped support (17) which is rotationally locked to the drive shaft (18) the support (17) has two tubular projections (22, 23) each having a connecting zone (24, 25) in its interior, which connecting zone has a given height (H1, H2) and a given inner diameter (D1, D2), each of the two projections (22, 23) being connected to the drive shaft (18) by a press-fit in the area of its connecting zone (24, 25), and the two inner diameters (D1, D2) of the two connecting zones (24, 25) having different values.
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