A SPOKE PERMANENT MAGNET ROTOR

A SPOKE PERMANENT MAGNET ROTOR

The present invention relates to a spoke-type permanent magnet rotor (1) used in brushless direct current electric motors (13), forming the rotating part inside the stator (14) that forms the stationary part thereof and having an air gap (15) between the inner surface of the stator (14) and itself,...

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Hauptverfasser: HIMYERI MAHMUT, IMAT YAKUP, EKIN CIHAD, SONMEZ EMIN GULTEKIN
Format: Patent
Sprache:eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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creator HIMYERI MAHMUT
IMAT YAKUP
EKIN CIHAD
SONMEZ EMIN GULTEKIN
description The present invention relates to a spoke-type permanent magnet rotor (1) used in brushless direct current electric motors (13), forming the rotating part inside the stator (14) that forms the stationary part thereof and having an air gap (15) between the inner surface of the stator (14) and itself, comprising a cylindrical core (2) produced from ferromagnetic laminations or ferromagnetic powder metal, a shaft (3) fixed to the core (2) and forming the rotational axis of the rotor (1), a hub (5) disposed at the center of the core (2) and having a shaft hole (4) that bears the shaft (3), more than one pole segment (6) disposed all around the hub (5), more than one magnet slot (7) disposed between the pole segments (6), more than one magnet (8) tangentially magnetized, placed in the magnet slots (7) and extending outwards in the radial direction, and two end rings (9) produced from non-magnetic materials such as plastic and aluminum and fixed on the front and rear planar surfaces of the core (2) by the injection molding method.
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subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
title A SPOKE PERMANENT MAGNET ROTOR
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