Cooling device for washing machine transmission

Details Cooling device for washing machine transmission Cooling device for washing machine transmission

1991-11-12

1993-02-23

Stinson, Frankie L.

Textiles: fluid treating apparatus

Machines

Supersonic vibrator

68 237, 68133, 192113A, D06F 3700

Patent

active

051879549

ABSTRACT:
A washing machine includes a tub in which a basket and agitator are mounted. A transmission produces rotation of the basket and oscillation of the agitator. A shaft transmits rotary motion to the transmission from a motor via a pulley mounted on the shaft. The transmission includes a housing having heat conducting openings. Blades are mounted on the pulley for forcing air through the openings during rotation of the shaft.

REFERENCES:
patent: 2300231 (1942-10-01), Landgraf
patent: 2422022 (1947-06-01), Koertge
patent: 2656702 (1953-10-01), Chapin
patent: 2734122 (1956-02-01), Flannery
patent: 3072129 (1963-01-01), Seal
patent: 3103227 (1963-09-01), Long
patent: 3807420 (1974-04-01), Donselman et al.

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