FIELD: mechanical engineering. SUBSTANCE: centrifugal apparatus has casing, rotor with vertical shaft, and drive. Upper part of shaft is mounted in bearing unit and connected to casing through flexible members and lower part of shaft is connected to drive. Rotor shaft is made flexible. Flexible members are positioned for compression or expansion in direction parallel with axis of rotation of rotor and have low rigidity in direction perpendicular to said axis of rotation of rotor. EFFECT: increased efficiency and enhanced reliability in operation. 1 dwg
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Authors
Dates
2003-02-27—Published
2000-11-14—Filed