LINEAR ASYNCHRONOUS MOTOR Russian patent published in 2010 - IPC H02K41/25 H02K1/34 

FIELD: electricity.

SUBSTANCE: linear asynchronous motor comprises inductor made of core with three-phase winding. Secondary element comprises core, in slots of which there are insulated electroconductive rods arranged one over the other as closed at one side by a common electroconductive bus, and at the other side - by closing cylinder made of electroconductive and insulating parts, installed with the possibility of rotation around its horizontal axis. Secondary element comprises additional electroconductive rods arranged at both sides of electroconductive rods arranged in central part of secondary element and arranged at the angle to it. Secondary element is equipped with additional cores arranged along both sides from core, in slots of which there are central parts of electroconductive rods installed. Additional electroconductive rods arranged in slots of core arranged to the left of the main one are closed at the left side by additional electroconductive bus, and at the right side - by the same electroconductive bus, which closes rods arranged in central part of secondary element, and additional electroconductive rods arranged in slots of core arranged to the right of the main one, are closed at the right by another additional bus, and to the left - by electroconductive part of closing cylinder.

EFFECT: improved efficiency of linear asynchronous motor.

4 dwg