| 摘要 |
Compressor comprising a housing ( 1 a, 1 b) and with at least one partly electric-motor-driven impeller ( 3 ) arranged on a central shaft ( 5 ). The invention is characterized in that the impeller ( 3 ) is provided with a tubular part ( 6 ) surrounding the central shaft ( 5 ), and also in that a tubular carrier ( 2 ) extending in between the central shaft ( 5 ) and the tubular part ( 6 ) is arranged firmly on the housing, in which carrier ( 2 ) the central shaft ( 5 ) is rotatably mounted.
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