ELECTRIC SUBMERSIBLE PUMP (ESP) WITH MOTOR CONTAINING STATOR LAMINATION FIXED MECHANICALLY Russian patent published in 2014 - IPC H02K1/18

Abstract RU 2521957 C2

FIELD: electricity.

SUBSTANCE: invention is related to electric engineering and may be used in submersible pump sets used as a pump drive in a well. A pump motor has a case with the respective stator and rotor lamination packs placed inside the case. In the pump motor there is also a fixation system for axial stabilisation of the stator lamination pack inside the motor case.

EFFECT: improving axial fixation of the stator lamination.

16 cl, 5 dwg

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RU 2 521 957 C2

Authors

Larri Dzh. Parmiter

Dates

2014-07-10—Published

2009-01-09—Filed