Permanent magnet rotor for an axial flux motor
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United States of America
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Feb 4, 2025
Grant Date -
Feb 9, 2023
app pub date -
Jan 8, 2021
filing date -
Jan 8, 2021
priority date (Note) -
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Abstract
An axial flux motor water pump comprising a housing, a cover attached to the housing, a stator mounted within the housing, the stator comprising a plurality of stator poles mounted in a ring, each stator pole comprising an electric wire winding, a rotor journaled to the housing in cooperating relation to the stator on a single bearing, an impeller fixed to an end of the rotor, a plurality of magnets mounted to an end of the rotor in cooperative relation to the stator poles, a seal between the rotor and housing whereby the stator and magnets are in a dry zone, the stator enrobed in thermal potting within the housing; and power electronics contained in the cover. The rotor portion of the rotor may be manufactured in a sintering process.
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