Asmo Co., Ltd.

Yoshitaka Tao

Tetsuji Yoshikawa

Toshio Yamamoto

Yasuhide Ito

Masayuki Kuwano

Kazushi Sugishima

Ryohei Kageyama

Yoshiki Nakano

Akihiko Seki

Kazuyuki Izumi

A stator having a stator core and coils is disclosed. The stator core includes split core pieces each having a tooth portion. The split core pieces are arranged annularly such that the distal ends of the tooth portions face radially inward. A lead wire is continuously wound about an adjacent pair of the tooth portions such that coils of different phases are formed in the circumferentially adjacent tooth portions, so that a plurality of connecting wires are provided, each connecting wire connecting coils of different phases. The connecting wires are connected to one another while being connected to one another, such that a neutral point is created.

Method for manufacturing a stator

Motor, stator, and method for manufacturing stator

An insulator is mounted in an armature core. Coils are wound around teeth of the armature core by way of concentrated winding. A power feeding member, which supplies a current to the coils, includes a connecting portion. A separating portion, which is provided in the insulator, is located in the teeth. The separating portion separates each of the coils to a first portion and a second portion. The connecting portion is electrically connected to the first portion. Accordingly, while preventing damage to the coils, the coils are easily connected to the power feeding member.

Armature, rotating electric machine, DC motor, and brushless motor

Growing community of inventors

Toyohashi, Japan

Yoshitaka Tao