Superconducting motor with electromagnets in four quadrant chambers - mfd. of plastic and filled with cryogenic liq. for cooling of ceramic-dust-filled windings

摘要

Two circular disc-shaped permanent magnets (13) are secured by threaded nuts (19) to a shaft (14), and set in rotary motion by electric current from cables (8,12) and a current switch (16) to a collector (15) and four iron-cored electromagnets in liq. He cooled (10) chambers (18) of a housing (9). The electromagnets are secured with covering sheets of antimagnetic material. The cover of the housing (9) is bolted (17) to ball bearings for the axis (14) of the motor. USE/ADVANTAGE - For vehicular and machine tool drives. Better utilisation of electrical energy is possible with stronger electromagnet attraction force.