Fan motor and microwave oven having the same

A fan motor (20) having a simple construction and a microwave oven equipped with the fan motor (20). The fan motor (20) includes a stator (21), a rotor (25), a rotating shaft (26) extending from both ends of the rotor (25), a support unit (27) mounted to a front of the stator (21), and a bearing (32...

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Bibliographische Detailangaben
1. Verfasser:	KIM, HEUNG-YI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEARINGS BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION DYNAMO-ELECTRIC MACHINES ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS OTHER DOMESTIC STOVES OR RANGES POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS RANGES ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	A fan motor (20) having a simple construction and a microwave oven equipped with the fan motor (20). The fan motor (20) includes a stator (21), a rotor (25), a rotating shaft (26) extending from both ends of the rotor (25), a support unit (27) mounted to a front of the stator (21), and a bearing (32) inserted in a through hole (28) of the support unit (27). The bearing (32) forwardly extends from the support unit (27), and is set into a boss mounted to a rear of the support unit (27). A stopper (35) in front of the bearing (32) fits over an insert groove formed at an outer surface of the rotating shaft (26), and is stopped by a front end of the bearing (32), preventing the rotating shaft (26) from being rearwardly removed from the stator (21). A blowing fan (12) mounted to a front end of the rotating shaft (26) cools electrical devices and ventilates a cooking cavity (3) of the microwave oven.