Rotor for an electrical machine and relative assembly method
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United States of America Patent
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Jan 10, 2017
Grant Date -
Sep 11, 2014
app pub date -
Oct 17, 2012
filing date -
Oct 17, 2011
priority date (Note) -
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Abstract
A rotor for an electrical machine includes a laminated core having a main axis and a plurality of poles delimiting a plurality of radial seats extending along the main axis, each seat being delimited by a first and a second pole. The rotor includes a plurality of magnets inserted in the seats and a plurality of springs locking the magnets in the seats; the springs acting between each magnet and the first pole delimiting the relative seat for pushing each magnet towards the second pole delimiting the same seat.
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