Details of the magnetic circuit

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES

H02K1/00Details of the magnetic circuit

H02K1/02characterised by the magnetic material H02K1/04characterised by the material used for insulating the magnetic circuit or parts thereof H02K1/06characterised by the shape, form, or construction H02K1/08Salient poles H02K1/10Commutating poles H02K1/12Stationary parts of the magnetic circuit H02K1/14Stator cores with salient poles H02K1/141consisting of C-shaped cores H02K1/143of the horse-shoe type H02K1/145having an annular coil H02K1/146consisting of a generally annular yoke with salient poles H02K1/148Sectional cores H02K1/16Stator cores with slots for windings H02K1/165Shape, form or location of the slots H02K1/17Stator cores with permanent magnets H02K1/18Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures H02K1/182to stators axially facing the rotor H02K1/185to outer stators H02K1/187to inner stators H02K1/20with channels or ducts for flow of cooling medium H02K1/22Rotating parts of magnetic circuit H02K1/223Rotor cores with windings and permanent magnets H02K1/226of the claw-pole type H02K1/24Rotor cores with salient poles; Variable reluctance rotors H02K1/243of the claw-pole type H02K1/246Variable reluctance rotors H02K1/26Rotor cores with slots for windings H02K1/265Shape, form or location of the slots H02K1/27Rotor cores with permanent magnets H02K1/2706Inner rotor H02K1/2713where the magnetisation axis of the magnets is axial H02K1/272where the magnetisation axis of the magnets is radial or tangential H02K1/2726consisting of a single magnet or of a plurality of axially juxtaposed single magnets H02K1/2733Annular magnets H02K1/274consisting of a plurality of circumferentially positioned magnets H02K1/2746consisting of magnets arranged with the same polarity H02K1/2753consisting of magnets or groups of magnets arranged with alternating polarity H02K1/276Magnets embedded in the magnetic core H02K1/2766having a flux concentration effect H02K1/2773consisting of tangentially magnetized radial magnets H02K1/278Surface mounted magnets; Inset magnets H02K1/2786Outer rotor H02K1/2793Rotor axially facing stator H02K1/28Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures H02K1/30using intermediate part or parts H02K1/32with channels or ducts for flow of cooling medium H02K1/325between salient poles H02K1/34Reciprocating, oscillating, or vibrating part of magnetic circuit