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Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto

  • US 20030052558A1
  • Filed: 09/16/2002
  • Published: 03/20/2003
  • Est. Priority Date: 09/17/2001
  • Status: Active Grant
First Claim
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1. A method for passively-repulsively lifting a rotor assembly, comprising the steps of:

  • mechanically coupling a first permanent magnet to the rotor assembly;

    fixedly positioning a second permanent magnet proximal the first permanent magnet so that a repulsive force is generated therebetween causing the first permanent magnet to move with respect to the second permanent magnet, thereby lifting the rotor assembly; and

    applying a radial force sufficient in magnitude and direction to oppose a radial force being generated by said repulsive force.

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