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Cold structural enclosure for multi-pole rotor having super-conducting field coil windings.

  • US 6,794,792 B2
  • Filed: 11/13/2002
  • Issued: 09/21/2004
  • Est. Priority Date: 11/13/2002
  • Status: Expired due to Fees
First Claim
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1. A rotor for a synchronous machine comprising:

  • a rotor core;

    a plurality of super-conducting coil windings arranged around the rotor core;

    a plurality of coil support beams each attached to one of the coil windings and secured to the rotor core, wherein said coil support beams are each separated from said rotor core and are each seated in a respective longitudinal recess in the rotor core, and a coil support cylinder fitted over an outside surface of said beams, wherein said support cylinder, coil support beams and coil windings are at cryogenic temperatures.

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