Production method for stator of rotating electrical machine

The invention provides a production method for a stator of a rotating electrical machine. A final coil (3C) disposed last on the teeth (21) is disposed in the following manner. The final coil (3C) is deformed to a rhomboid shape, and the outer circumference edge (321) of a one-side conductor section...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YOKOYAMA TAKESHI, HASHIMOTO TAKAHIRO, AKAO NORIHIKO, YOSHIKAWA KIRIKA, SUGIMOTO TETSUYA, MIYATA HISAO, OTA TAKANORI, KAWAURA HIROTAKA, HASHIMOTO SHINGO, TANAKA HIROYUKI, NAKAGAMI YUKIHIKO, IWATSUKI KAZUYA
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	The invention provides a production method for a stator of a rotating electrical machine. A final coil (3C) disposed last on the teeth (21) is disposed in the following manner. The final coil (3C) is deformed to a rhomboid shape, and the outer circumference edge (321) of a one-side conductor section (32A) thereof is inserted into a one-side slot (22A). The outer circumference edge (321) of the one-side conductor section (32A) is inserted as far as the boundary position between an intermediate slanted side face (212) and a parallel base side face (213) in the one-side slot (22A). Deformation of the final coil (3C) is reversed, and the outer circumference edge (321) of an other-side conductor section (32B) thereof is inserted as far as the boundary position between an intermediate slanted side face (212) and a parallel base side face (213) in an other-side slot (22B). The one-side conductor section (32A) and the other-side conductor section (32B) are simultaneously inserted into the one-side slot (22A) and the other-side slot (22B), respectively.