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1. WO2020067250 - STATOR, MOTOR, AND METHOD FOR MANUFACTURING STATOR

Publication Number WO/2020/067250
Publication Date 02.04.2020
International Application No. PCT/JP2019/037775
International Filing Date 26.09.2019
IPC
H02K 1/18 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
12Stationary parts of the magnetic circuit
18Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
H02K 15/02 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
02of stator or rotor bodies
CPC
H02K 1/18
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
12Stationary parts of the magnetic circuit
18Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
H02K 15/02
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
02of stator or rotor bodies
Applicants
  • 日本電産株式会社 NIDEC CORPORATION [JP]/[JP]
Inventors
  • 笹栗 啓嗣 SASAGURI,Yoshitsugu
  • 古川 敬三 FURUKAWA,Keizo
  • 金谷 忠之 KANATANI,Tadayuki
Priority Data
2018-18586028.09.2018JP
2018-18587328.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) STATOR, MOTOR, AND METHOD FOR MANUFACTURING STATOR
(FR) STATOR, MOTEUR ET PROCÉDÉ DE FABRICATION DE STATOR
(JA) ステータ、モータおよびステータの製造方法
Abstract
(EN)
A stator according to one aspect of the present invention is used for an outer rotor-type motor. This stator has a plurality of core pieces disposed circumferentially with respect to a center axis thereof, and a plurality of connecting members for coupling two adjacent core pieces among the plurality of core pieces. The core pieces each have a teeth section around which a coil is wound, and a connecting section that is positioned closer to the center shaft side than the teeth section. The connecting members connect the connecting sections to each other.
(FR)
Selon un aspect, la présente invention concerne un stator qui est utilisé pour un moteur du type à rotor externe. Le stator de la présente invention a une pluralité de pièces de noyau disposées de manière circonférentielle par rapport à un axe central de celui-ci, et une pluralité d'éléments de liaison pour coupler deux pièces de noyau adjacentes parmi la pluralité de pièces de noyau. Les pièces de noyau ont chacune une section de dent autour de laquelle une bobine est enroulée, et une section de liaison qui est positionnée plus près du côté d'arbre central que la section de dent. Les éléments de liaison relient les sections de liaison les unes aux autres.
(JA)
本発明のステータの一つの態様は、アウターロータ型モータに採用されるステータである。ステータは、中心軸に対する周方向に配置される複数のコアピースと、複数のコアピースのうち隣り合う2つのコアピースを連結する複数の接続部材と、を有する。コアピースは、コイルが巻き付けられるティース部とティース部よりも中心軸側に位置する連結部とを有する。接続部材は、連結部同士を連結する。
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