ELECTRIC MACHINE STATOR AND METHOD FOR ASSEMBLY THEREOF Russian patent published in 2019 - IPC H02K1/18 H02K1/14 H02K15/02 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering, in particular to electrical machines, more specifically to the stator of an electrical machine. Stator contains a plurality of teeth 1 of the stator with winding 5 made thereon, a plurality of segments 9 of the back of the stator, located between teeth 1 of the stator. In the teeth 1 of the stator on their end side 2, facing in the assembled state of the stator to the back of the stator, grooves are made, in which wedges 7, 12 are placed with the provision of the geometric closure of teeth 1 with segments 9 of the backrest of the stator. Method for assembling such a stator is also disclosed. Teeth 1 and segments 9 of the backrest of the stator are made of anisotropic electrical steel.

EFFECT: technical result is an improvement in the specific characteristics of the electric machine, an increase in the utilization rate of the material in the manufacture of the stator, as well as a reduction in the cost and mass of the stator.

14 cl, 7 dwg