STATOR OF A MOTOR, METHOD AND APPARATUS FOR MANUFACTURING THEREOF

A stator capable of improving efficiency of motor, manufacturing apparatus and method thereof are provided to reduce manufacturing cost by minimizing loss of material. A manufacturing apparatus(300) of a stator(200) capable of improving efficiency of motor comprises a die(310), a mandrel(320), punch...

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Bibliographische Detailangaben
1. Verfasser:	CHAE, JIN WON
Format:	Patent
Sprache:	eng
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	A stator capable of improving efficiency of motor, manufacturing apparatus and method thereof are provided to reduce manufacturing cost by minimizing loss of material. A manufacturing apparatus(300) of a stator(200) capable of improving efficiency of motor comprises a die(310), a mandrel(320), punches(330, 340), and a voltage supply part(350). A molding space of the stator is positioned inside the die. The mandrel is installed in a center of the die. In the mandrel, a lot and a tooth are formed in the stator. The punch pressurizes a compound powder. The compound powder is made of a soft magnetic powder and a ferrite powder, and is filled with a molding space of the die. The voltage supply part supplies a voltage to the compound powder positioned in the molding space of the die.