Liquid pump including an impeller connected directly to a rotor receiving sleeve
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United States of America Patent
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Jun 8, 2021
Grant Date -
Sep 13, 2018
app pub date -
Mar 7, 2018
filing date -
Mar 8, 2017
priority date (Note) -
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Abstract
A fluid pump for conveying a fluid may include an internal rotor rotatable about an axis of rotation relative to an external stator and an impeller connected to the internal rotor in a rotationally fixed manner configured to convey a fluid. The internal rotor may include a rotor receiving sleeve having a base body. The base body may include a receiving chamber configured to receive an anchor unit. The internal rotor may further include a bearing bushing penetrating the rotor receiving sleeve coaxially to the axis of rotation. The bearing bushing may be configured to receive a rotor shaft. The impeller may be directly connected to the rotor receiving sleeve in a rotationally fixed manner.
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