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Rotors with dynamic pump not - zirkulärem hydrodynamic journal bearing
Rotors with dynamic pump not - zirkulärem hydrodynamic journal bearing
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机译:不带动泵的转子-zirkulärem流体动压轴颈轴承
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摘要
A blood pump incorporates a blood lubricated journal bearing that is characterized by a non-circular geometry. In one embodiment, the stationary bearing element, or stator, of the bearing is provided with a semi-elliptical shaped outer surface in an area opposite the load bearing film. The journal bearing configuration ensures that the blood flow therethrough is adequate, that the integrity of the blood is preserved and that bearing stability is maintained.
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