Oil drying system for motors

Details Oil drying system for motors Oil drying system for motors

1979-06-21

1981-08-25

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 510

Patent

active

042861853

ABSTRACT:
A circulation and drying system is provided for the lubricating oil of a submersible motor of the type employed in pumping oil wells. The lubricating system provides a forced, closed system circulation of the lubricating oil for a submersible motor, including an expandable chamber at the bottom portion of the motor for collection of water therein and provision of a hygroscopic material in the circulating path of the motor oil to dry the oil before it passes into contact with the bearing and/or electrical parts of the motor.

REFERENCES:
patent: 1842457 (1932-01-01), Mendenhall et al.
patent: 1989104 (1935-01-01), Mendenhall et al.
patent: 1989349 (1935-01-01), Coberly
patent: 1989548 (1935-01-01), Coberly

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