Permanent magnet rotor portion for electric machines
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United States of America Patent
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Mar 9, 2004
Grant Date -
N/A
app pub date -
Feb 25, 2002
filing date -
Sep 20, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A rotor for an electric machine comprising a plurality of independent poles (58) having a triangular cross section shape and permanent magnets (56) having a trapezoidal cross section shape. The shapes of the independent poles and permanent magnets cooperate to improve the integrity of the lodgment of each permanent magnet.
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