WET ROTOR PUMP COMPRISING A PLAIN BEARING
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United States of America Patent
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N/A
Issued Date -
Dec 25, 2014
app pub date -
Jan 17, 2013
filing date -
Jan 20, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A wet rotor pump with an axial flux motor that includes a stator and a rotor. The stator is arranged in a dry zone while the rotor on an impeller is arranged in a wet zone. The wet rotor pump further has an inlet line for a fluid to be pumped by the impeller, and a bearing for the impeller. Said bearing is arranged at one end of the inlet line and supports the impeller in such a way that the impeller has an axial degree of freedom. The inlet line extends through the stator and the bearing in the axial direction. The bearing is a plain bearing which is used to radially support the impeller and axially support the impeller in one direction as an abutment for the magnetic force of attraction that the stator exerts on the impeller.
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Family
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Cited Art Landscape
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