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1. NZ602281 - ELECTRIC MOTOR ROTOR, ELECTRIC MOTOR, AIR CONDITIONER, AND PRODUCTION METHOD FOR ELECTRIC MOTOR ROTOR

Office
Nouvelle-Zélande
Numéro de la demande 602281
Date de la demande 06.09.2012
Numéro de publication 602281
Date de publication 30.04.2014
Type de publication A
CIB
H02K 1/27
HÉLECTRICITÉ
02PRODUCTION, CONVERSION OU DISTRIBUTION DE L'ÉNERGIE ÉLECTRIQUE
KMACHINES DYNAMO-ÉLECTRIQUES
1Détails du circuit magnétique
06caractérisés par la configuration, la forme ou le genre de structure
22Parties tournantes du circuit magnétique
27Noyaux rotoriques à aimants permanents
CPC
H02K 11/215
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
20for measuring, monitoring, testing, protecting or switching
21Devices for sensing speed or position, or actuated thereby
215Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
H02K 1/2733
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
27Rotor cores with permanent magnets
2706Inner rotor
272where the magnetisation axis of the magnets is radial or tangential
2726consisting of a single magnet or of a plurality of axially juxtaposed single magnets
2733Annular magnets
H02K 5/1732
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
16Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
173using bearings with rolling contact, e.g. ball bearings
1732radially supporting the rotary shaft at both ends of the rotor
Déposants MITSUBISHI ELECTRIC CORPORATION
Inventeurs KAWAKUBO,Mamoru
YAMAMOTO,Mineo
ISHII,Hiroyuki
YAMAZAKI,Tougo
ASOU, Hiroki
Mandataires AJ PARK
Titre
(EN) ELECTRIC MOTOR ROTOR, ELECTRIC MOTOR, AIR CONDITIONER, AND PRODUCTION METHOD FOR ELECTRIC MOTOR ROTOR
Abrégé
(EN) 602281 An electric motor rotor 20 in which a rotor magnet 22 and a shaft 23 are integrated by a resin section 24 and roller bearings are arranged in the shaft 23, where an insulating sleeve 26 is provided between the shaft 23 and the roller bearing, and the insulating sleeve 26 is integrated and fixed by the resin section 24. The insulating sleeve 26 includes, at one end, a brim section having a diameter larger than an outer circumferential section of the insulating sleeve 26. The resin section 24 covers and integrates the brim section when the insulating sleeve is integrated with the resin section.
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