CORE OF ROTATING ELECTRICAL MACHINE HAVING FIXING AGENT FOR FIXING PERMANENT MAGNETS IN ACCOMMODATING SLOTS AND METHOD FOR MANUFACTURING THE CORE

摘要

A core has accommodating slots each accommodating a permanent magnet. A fixing agent is injected into the space between the inner surface of each accommodating slot and the outer surface of the associated permanent magnet. A liquid-crystal polymer is used as the fixing agent. More specifically, liquid-crystal polyester is used.