Integral center plane balancing of a rotating electric device
View Patent ↗Certain exemplary embodiments provide a rotating machine assembly comprising a rotor machine assembly including a shaft, a plurality of laminations shrink fit around the circumference of the shaft, and weights affixed therebetween the laminations for balancing the rotating machine assembly.
1. A system for balancing a rotating device comprising:
a rotor;
a spider shaft provided within the rotor;
a disc milled as a plane within an approximate geometric center of the spider shaft;
a lamination shrink fit around the spider shaft and the disc; and
a weight secured to the disc for balancing the rotating device.
2. The system of claim 1 , wherein the disc includes an aperture for securing the weight.
3. The system of claim 1 further comprising a fastener for securing the weight through an aperture of the weight and an aperture of the disc.