TURBOMOLEKULARVAKUUMPUMPE MIT GASGELAGERTEM ROTOR
A turbomolecular vacuum pump has a stator, a rotor having a vertical axis of rotation and disposed in the stator; a drive motor for rotating the rotor; a downwardly open, axially extending chamber in the rotor; a vertically upwardly oriented, stationarily supported stub shaft projecting into the rot...
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Zusammenfassung: | A turbomolecular vacuum pump has a stator, a rotor having a vertical axis of rotation and disposed in the stator; a drive motor for rotating the rotor; a downwardly open, axially extending chamber in the rotor; a vertically upwardly oriented, stationarily supported stub shaft projecting into the rotor chamber; and axial, as well as radial gas bearings disposed within the rotor chamber for generating gas cushions between the rotor and the stub shaft. |
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