发明名称 |
STRUCTURE FOR SUPPORTING DRIVING UNIT OF WASHING MACHINE |
摘要 |
PURPOSE: Supporting structure of a driving unit for a washing machine is provided to improve washing efficiency, to prevent noise and wrong operation, and to reduce energy consumption by directly transmitting driving force of a motor to a drum with modifying the supporting structure of the driving unit. CONSTITUTION: A washing machine comprises a plastic tub(2) installed in a cabinet; a drum(3) installed in the tub; a shaft(4) transmitting driving force of a motor(5) to the drum; a bearing supporting the shaft; a metal bearing housing(7) cylindrically formed in the middle portion to support the bearing; a rotor(13) surrounding a stator(14), and having a side wall surface(13b) placing a permanent magnet and a rear wall surface supporting the shaft connected to the drum; a tub rear wall(200) forming and mounting the metal bearing housing by injection-molding; and a supporter(17) fastened between the tub rear wall and the stator, composed of plural horizontal planes corresponding to the rear wall and a recessed part, and protruded for the tub rear wall from the horizontal plane.
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申请公布号 |
KR20040007762(A) |
申请公布日期 |
2004.01.24 |
申请号 |
KR20040000577 |
申请日期 |
2004.01.06 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
CHOI, GANG MO;KIM, JAE GYEOM;KWON, HO CHEOL;PARK, JONG A |
分类号 |
D06F37/30;(IPC1-7):D06F37/30 |
主分类号 |
D06F37/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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