PROCESS OF MANUFACTURE OF ELECTRIC MACHINES Russian patent published in 1995 - IPC

FIELD: electric machine engineering. SUBSTANCE: process of manufacture of electric machines involves continuous direct and indirect monitoring over additional technological losses and coercive force in laminations, cores, assembled units of machine and machine as a unit which begins from proximate analysis of electrical-sheet steel before it is sent to manufacture by means of one-operation dies with controlled and tested one-side separating clearances and lubrication as well as check of stamping process on which precision of fabrication of laminations of core and rotor, limits of wear-out of machining attachments, assembly without residual stress in stacks of rotor and core, of units of rotor with shaft and of stator with body of electric machine depend. EFFECT: enhanced efficiency, stability of efficiency, prolonged service life, reduced labour input into manufacturing process. 2 dwg, 1 tbl