Washing machine with delayed action drive clutch

Textiles: fluid treating apparatus – Machines – Combined

Patent

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Details

192 483, 192 4892, 192105CD, 192109D, D06F 2304, D06F 3740

Patent

active

042312370

ABSTRACT:
A clothes washing machine of the type having recirculation of water from a tub into a perforated basket within which the clothes are received with a mechanically delayed action clutch driving both the agitator during wash and rinse cycles, and the basket during spin cycles. The mechanical delay in the case of the wash or rinse cycles enables a recirculation pump to bring the water level in the basket to the operating level after the machine fill prior to initiation of agitator drive. In the case of the spin cycle, the water level is reduced by a drain pump during the delay interval prior to initiation of the basket spin. The mechanical delay is introduced by a retarding action on the centrifugal drive clutch whereby after start of rotation of the drive motor, the full engagement of the centrifugally actuated clutch is delayed by a rotary damping action consisting of a washer caused to rotate through a volume of silicone liquid enclosed in a container.

REFERENCES:
patent: 1618644 (1927-02-01), Dickson
patent: 2555772 (1951-06-01), Wickwire
patent: 2869344 (1959-01-01), Bochan
patent: 2955448 (1960-10-01), Olthuis
patent: 3017005 (1962-01-01), Muhlbeyer
patent: 3153924 (1964-10-01), Alger
patent: 3263780 (1966-08-01), Melior
patent: 3812944 (1974-05-01), Patel
patent: 3850276 (1974-11-01), Patel
patent: 3978956 (1976-09-01), Bochan
patent: 4038841 (1977-08-01), Bright

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