MOTOR-DRIVEN HYDRAULIC PUMP Russian patent published in 2004 - IPC

Abstract RU 2230423 C1

FIELD: electromechanical engineering; inductor pumps for ship-building, nuclear, and other industries. SUBSTANCE: motor-driven hydraulic pump designed for effective use in national economy has stator carrying three-phase winding and rotor coaxially fixed in position in stator bore without air gap between rotor and bore walls; rotor has minimum two curvilinear longitudinal slots tilted in radial direction. EFFECT: enhanced delivery of pump. 1 cl, 2 dwg

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RU 2 230 423 C1

Authors

Khvan D.V.

Fedorkov E.D.

Khvan A.D.

Gorjachev A.A.

Dates

2004-06-10—Published

2002-10-21—Filed