ELECTRIC MACHINE STATOR Russian patent published in 1994 - IPC

FIELD: high-power electric machines. SUBSTANCE: the stator has a frame with longitudinal hollow ribs on which the core, pressure flanges, clamping studs with fastening nuts are laminated. The clamping studs made of high-strength resilient steel are passed through the longitudinal hollow ribs and restrained with respect to the latters by means, for example, of shaping pads at least in two points. Insulating pads may be installed between the pressure flanges and nuts, in this case the clamping studs are also provided with frame insulation. EFFECT: enhanced reliability. 3 cl, 3 dwg