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1. (CN106104973) Rotor of permanent magnet motor

官庁 : 中華人民共和国
出願番号: 112014000077197 出願日: 18.03.2014
公開番号: 106104973 公開日: 09.11.2016
公報種別: A
(国内移行後) 元 PCT 国際出願 出願番号:PCTJP2014057411 ; 公開番号: クリックしてデータを表示
IPC:
H02K 1/27
H 電気
02
電力の発電,変換,配電
K
発電機,電動機
1
磁気回路の細部
06
形,構成または構造を特徴とするもの
22
磁気回路の回転部分
27
永久磁石付回転子鉄心
CPC:
H02K 1/2713
H02K 1/2706
H02K 1/2753
出願人: MITSUBISHI ELECTRIC CORPORATION
発明者: KOBAYASHI HIROKI
HORISAKA KENTARO
OZAKI KENTA
NAKA KOKI
OTSUKA HISASHI
優先権情報:
発明の名称: (EN) Rotor of permanent magnet motor
(ZH) 永磁体型电动机的转子
要約: front page image
(EN) This rotor of a permanent magnet motor includes: an annularly formed magnetic pole section made of a magnetic material; and a magnetic field section disposed adjacent to the magnetic pole section in an axial direction and made of a permanent magnet and the magnetic material. The permanent magnet is annularly formed in a multipolar structure or annularly formed in a structure of multiple monopoles. The magnetic field section allows magnetic fluxes of the permanent magnet to flow in the axial direction and generates magnetic poles on an outer circumferential surface of the magnetic pole section. The magnetic field section has a plurality of sectors of the permanent magnet disposed annularly with magnetic field section slits interposed therebetween, each of the sectors having circumferential ends sandwiched between the magnetic material and being magnetized in the same circumferential direction. The magnetic pole section has a plurality of sectors of the magnetic material disposed annularly with magnetic pole section slits interposed therebetween.
(ZH) 具有:磁极部,其形成为圆环状,由磁性体构成;以及励磁部,其沿轴向与所述磁极部相邻地配置,形成为圆环状而由多极构造的永磁体构成,或者形成为圆环状而由多个单极构造的永磁体和磁性体构成,使由所述永磁体产生的磁通沿轴向流入,在所述磁极部的外周面产生磁极,关于所述励磁部,周向两端部被磁性体夹着,将沿相同周向被磁化的多个扇形的永磁体隔着励磁部狭缝而配置为圆环状,所述磁极部将多个扇形的磁性体隔着磁极部狭缝而配置为圆环状。
Also published as:
DE112014006360KR1020160108589JPWO2015140941US20170098971IN201627027187WO/2015/140941