| 摘要 |
The invention relates to a turbine or compressor device comprising a rotor (1), which comprises a first rotor section (2) having at least one disc-shap ed or annular element (3) which has a multiplicity of blades (4) arranged in series on a circumferential path for guiding a gas flow, and a second, elongate rotor section (5) which projects at right-angles from the rotor dis c (3) and which comprises a rotor shaft (6) connected to the rotor disc. A fir st and second bearing (8, 9) are fitted at a distance from one another along th e rotor shaft (6),and the first bearing (8) is arranged closer to the rotor di sc (3) than the second bearing (9). The bearing holder (25) of the first bearin g (8) has a greater outside width than other than other components (9, 14, 15, 31) arranged on the rotor shaft (6) between the first bearing (8) and the fr ee end of the rotor shaft (7). The invention further relates to a method for assembling the device.
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