A rotor of an electric motor for a compressor which can prevent the generation of an eddy current, reduce the flux leakage between adjacent magnetic poles, thereby enhancing the operation efficiency of the motor and reducing the size of the compressor. A first end surface member formed from a nonmagnetic...http://www.google.ca/patents/US5666015?utm_source=gb-gplus-sharePatent US5666015 - Electric motor for a compressor with a rotor with combined balance weights and oil separation disk
