STATOR OF OUTER ROTOR-TYPE MOTOR FOR DRUM-TYPE WASHING MACHINE

STATOR OF OUTER ROTOR-TYPE MOTOR FOR DRUM-TYPE WASHING MACHINE

A stator structure for an outer rotor-type motor for a drum washing machine is provided to stably mount a stator to a bearing housing and to reduce a weight of the stator. A stator structure includes a stator core coupling a split core assembly which is made by laminating unit cores consisting of a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: LEE, SEUNG WEON
Format: Patent
Sprache:eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:A stator structure for an outer rotor-type motor for a drum washing machine is provided to stably mount a stator to a bearing housing and to reduce a weight of the stator. A stator structure includes a stator core coupling a split core assembly which is made by laminating unit cores consisting of a strap-shaped base(150) and teeth protruding from the base, an upper insulator(60a) formed in a shape corresponding to a shape of the stator core to enclose an upper portion of the stator core, and a lower insulator(60b) formed in a shape corresponding to the shape of the stator core to enclose a lower portion of the stator core. Plural fastening portions(600) protrude from an inner surface of the core. A fastening hole(620a) is formed on the fastening portion to fix the stator.