Rotor bearing for submersible pump motor

Details Rotor bearing for submersible pump motor Rotor bearing for submersible pump motor

1991-03-12

1992-07-07

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 90, H02K 516

Patent

active

051285738

ABSTRACT:
A submersible motor includes a stator section along the entire length of rotor sections attached to the motor shaft, with a rotor bearing and sleeve assembly between each rotor section, each bearing including a fixed key for positioning in longitudinal spacings formed as a part of the stator section, to prevent rotation of the bearing during use.

REFERENCES:
patent: Re28094 (1974-07-01), Boyd
patent: 641106 (1900-01-01), Hawksworth
patent: 3433986 (1969-03-01), Arutunoff
patent: 3551714 (1970-12-01), Boyd
patent: 4046432 (1977-08-01), Hofmann et al.
patent: 4435661 (1984-03-01), Witten
patent: 4453099 (1984-06-01), Flat
patent: 4513215 (1985-04-01), Del Serra
patent: 4521708 (1985-06-01), Vandevier
patent: 5003210 (1991-03-01), Liu et al.

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