Low axial force permanent magnet machine and magnet assembly for permanent magnet machine
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United States of America Patent
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Jun 5, 2018
Issued Date -
Feb 9, 2017
app pub date -
May 7, 2016
filing date -
Dec 31, 2011
priority date (Note) -
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Abstract
A rotor or stator hub for an electric machine includes a plurality of magnets arranged in a predetermined same pattern on a plurality of uniformly sized carrier plates. A plurality of permanent magnets are uniformly mounted on each of the carrier plates proximate a first edge of the carrier plate and spaced away from a second edge of the carrier plate. The carrier plates may be mounted on a rotor or stator hub in a predetermined configuration to create a plurality of axial array groups.
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