Rotor for an electric motor and electric motor including the same

The invention relates to a rotor. The rotor has magnetic driving units (17), each segmented along a radial separation plane, perpendicular to a rotation axis (A) of the rotor. Each driving unit has several permanent magnets (18) that are axially aligned and separated by insulators (55) that are pres...

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Bibliographic Details
Main Author RANDRIAMANANTENA ANDRY
Format Patent
LanguageChinese
English
Published 27.10.2010
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The invention relates to a rotor. The rotor has magnetic driving units (17), each segmented along a radial separation plane, perpendicular to a rotation axis (A) of the rotor. Each driving unit has several permanent magnets (18) that are axially aligned and separated by insulators (55) that are present in the form of films extending along the plane. The insulators oppose the circulation of induced current between the magnets of same driving unit. - An INDEPENDENT CLAIM is also included for an electrical motor comprising a stator and a rotor.This rotor is of the type comprising a plurality of magnetic driving elements ( 17 ) which are distributed around the axis of rotation of the rotor, each magnetic driving element ( 17 ) defining a magnetic pole of the rotor and having a substantially radial magnetic axis, each magnetic driving element comprising at least one permanent magnet ( 18 ).
Bibliography:Application Number: CN200510131517