Brushless DC motor in washing machine

Details Brushless DC motor in washing machine Brushless DC motor in washing machine

2011-08-02

2011-08-02

Mullins, Burton (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S052000, C310S156260, C310S266000, C310S06700R, C068S012240, C068S140000, C403S361000

Reissue Patent

active

RE042583

ABSTRACT:
Brushless motor in a washing machine including a stator having a coil coupled to an upper frame, and a rotor having a lower frame entirely formed of a metal to cover an outer circumference and a bottom of the stator, a plurality of magnets fitted to an inside wall of the lower frame at fixed intervals opposite to the coil of the stator, and a support member formed as one unit with, and at a central portion of the lower frame coupled to a washing water shaft for transmission of a rotating force of the lower frame to the washing water shaft, thereby permitting smooth heat dissipation and drainage from the motor, and shortening a fabrication process and time period.

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