Motor for washing machine

Details Motor for washing machine Motor for washing machine

2008-07-08

2008-07-08

Nguyen, Tran (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S043000, C068S023700

Reexamination Certificate

active

11020393

ABSTRACT:
A motor for a washing machine including a driving shaft coupled to a drum, a stator for forming a magnetic field with a coil wound on a core, and a rotor rotatably mounted on an outside of the stator coupled to the driving shaft for driving the driving shaft, wherein the rotor includes a rotor frame having magnets attached to an inside surface of an outer end, a back yoke on an outside surface of the outer end for reinforcing the rotor frame and forming a magnetic path, a shaft supporting housing at a center of the rotor frame having one end portion of the driving shaft secured thereto, a bushing of a non-conductive resin having the shaft supporting housing formed as one body at a center, the bushing being secured to the rotor frame, and fastening members for fastening the bushing to the rotor frame.

REFERENCES:
patent: 4546282 (1985-10-01), Hartwig
patent: 4623812 (1986-11-01), van de Griend
patent: 5737944 (1998-04-01), Nishimura et al.
patent: 5907206 (1999-05-01), Shiga et al.
patent: 6049930 (2000-04-01), Hisano et al.
patent: 6396190 (2002-05-01), Ahn et al.
patent: 6460382 (2002-10-01), Kim et al.
patent: 6564594 (2003-05-01), Ito et al.
patent: 2003/0132675 (2003-07-01), Kwon et al.
patent: 3143485 (1983-05-01), None
patent: 0357777 (1990-03-01), None
patent: 1018795 (2000-07-01), None
patent: 1094144 (2001-04-01), None
patent: 2698945 (1994-06-01), None
patent: 59037874 (1984-03-01), None
patent: 61022735 (1986-01-01), None
patent: 2000-325693 (2000-11-01), None
patent: 2000325693 (2000-11-01), None

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