WASHING MACHINE Russian patent published in 2009 - IPC H02K21/28 D06F37/30 

FIELD: electricity.

SUBSTANCE: invention refers to the sphere of electrical engineering immediately dealing with specificity of electrically-powered washing machines fabrication. The invention concept consists in the washing machine being designed as comprising two tanks (the outer one and the inner one), armature, an inductor with multiple magnets arranged circumferentially round it in such a way that the magnets' identical poles are turned towards each other and multiple magnetic gaskets arranged between the magnets. The inner tank position enables its rotation inside the outer tank. Rotation of the inner tank is due to the armature interacting with the inductor. The armature is connected to the washing machine rotary shaft with the inductor injection-moulded onto the outer tank. The technical effect due to the above design solution implementation consists in minimisation of the inductor magnetic flux diffusion combined with increased torque (as compared to standard electric motors of similar design and identical output parameters). The overall dimensions of the proposed electrically-powered washing machine are reduced due to the magnets and magnetic gaskets being integrally attached onto the outer tank. In addition the invention enables considerable increase of the outer and the inner tanks' volumes as compared to a standard washing machine with identical overall dimensions.

EFFECT: washing machine performance improvement.

3 cl, 7 dwg