Heat dissipating blades for a motor of a washing machine

Details Heat dissipating blades for a motor of a washing machine Heat dissipating blades for a motor of a washing machine

1998-01-20

1999-12-28

Stinson, Frankie L.

Textiles: fluid treating apparatus

Machines

Combined

68133, D06F 3900

Patent

active

060065532

ABSTRACT:
A clothes washing machine has a motor which includes a stator, and a rotor disposed around the stator. The rotor includes a disk-shaped plate having radial blades disposed on an upper surface thereof. The blades are situated beneath the stator and generate a flow of turbulent cooling air along the stator in response to rotation of the rotor.

REFERENCES:
patent: 2300231 (1942-10-01), Landgraf
patent: 2656702 (1953-10-01), Chapin
patent: 2669856 (1954-02-01), Williams
patent: 2734122 (1956-02-01), Flannery
patent: 3103227 (1963-09-01), Long
patent: 3807420 (1974-04-01), Donselman et al.
patent: 4998052 (1991-03-01), Edrman et al.
patent: 5187954 (1993-02-01), Kim et al.

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