Patent ID: 6751842
Filing Date: 2004-06-22
Classification: H02K,Y10T

Abstract:
A method of constructing a rotor for use in a high speed controlled-pole electric machine, comprising the steps of:positioning an inner layer of remagnetizable permanent magnetic material over substantially an entire circumference of a rotor core exterior surface; positioning an outer layer of remagnetizable permanent magnetic material positioned over substantially an entire circumference defined by said inner layer of remagnetizable permanent magnetic material; and binding said inner and outer layers of remagnetizable permanent magnetic material to said rotor core exterior surface using an inner layer of high strength filament to bind said inner layer of remagnetizable permanent magnetic material to said rotor core exterior surface, and an outer layer of high strength filament to bind said outer layer of remagnetizable permanent magnetic material to said inner layer of remagnetizable permanent magnetic material.