Daikin Industries, Ltd.

Junichi Satou

Hirokazu Fujii

Shin Nakamasu

Kouji Inoue

Hiroki Fujita

Tatsuya Ogawa

Motofumi Ohtsuji

Ryou Fukui

An insulator for an armature has holes and guide portions. The holes are penetrated by pins. The pins are connected to one ends of corresponding coils, respectively. The guide portions respectively guide the jumper lines in a circumferential direction with respect to an axis.

Insulator for armature, motor

An armature coil includes a first portion, a second winding portion, a first winding end, a second winding end, and a crossover portion, and is continuously wound. The first winding portion is concentratedly wound in a counterclockwise winding direction with respect to a direction obtained in viewing a second end portion from a first end portion of a tooth, as it passes from the first winding end to the crossover portion. The second winding portion is concentratedly wound in a clockwise winding direction with respect to a direction obtained in viewing a second end portion from a first end portion of the tooth, as it passes from the crossover portion to the second winding end.

Armature, rotating electric machine, cross-flow fan, and method for manufacturing pair of teeth of armature

A U-phase winding includes four winding portions connected in series between a neutral point and a U-phase input end. A V-phase winding includes four winding portions connected in series between the neutral point and a V-phase input end. A W-phase winding includes four winding portions connected in series between the neutral point and a W-phase input end. These winding portions are arranged annularly around a predetermined location. Directions in which these winding portions are each wound from a first winding end to a second winding end are the same as viewed from the predetermined location.

Armature, rotating electric machine, crossflow fan

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Osaka, Japan

Junichi Satou