Submersible motor

Details Submersible motor Submersible motor

1975-01-20

1977-03-01

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 512

Patent

active

040103927

ABSTRACT:
A submersible motor having a housing filled with a liquid dielectric. Disposed in said housing are the motor's stator and rotor. The motor is provided with a hydraulic protection system, which system comprises two chambers communicating with each other by means of a pipe disposed inside the motor housing. One of said chambers is arranged above the motor, adjacent to the end face thereof, and is filled with a liquid having a specific weight greater than that of the liquid media inside and around the motor and unmixable with said media, whereas the second chamber is arranged below the motor and filled with the same liquid dielectric as the motor housing, said second chamber communicating with the motor housing.

REFERENCES:
patent: 2020513 (1935-11-01), Mendenhall
patent: 2246751 (1941-06-01), Nelson
patent: 2446521 (1948-08-01), Blom
patent: 2455022 (1948-11-01), Schmidt
patent: 2682229 (1954-06-01), Luenberger
patent: 2958795 (1960-01-01), Luenberger
patent: 3075469 (1963-01-01), Lane
patent: 3502919 (1970-03-01), Boyd

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