Guidance Means (i.e., In Addition To The Track) Patents (Class 505/904)
  • Patent number: 8391936
    Abstract: A magnetic levitation device includes at least two superconductor molded bodies with stored magnetic field configurations above a magnetic guide track. The at least two superconductor molded bodies have at least one of a stored magnetic field configuration with different vertical spacing from the guide track and a stored magnetic field configuration with different horizontal position with respect to the guide track. The at least two superconductor molded bodies are mechanically held in a position deviating from their stored position above the guide track and connected to one another. This abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
    Type: Grant
    Filed: January 29, 2006
    Date of Patent: March 5, 2013
    Assignee: Leibniz-Institut Fuer Festkoerper-und Werkstoffforschung Dresden E.V.
    Inventors: Christoph Beyer, Oliver De Haas, Torsten Riederich, Ludwig Schultz
  • Patent number: 5222689
    Abstract: An aircraft having magnetic suspension systems adapted to be used as a winged surface effect aircraft, as a conventional type aircraft and as an aircraft of vertical take-off. A winged surface effect aircraft is provided with a magnetic suspension system having electromagnets adapted for magnetic interaction with a composite run-way utilizing an eddy current to support the rear portion of winged surface effect aircraft laterally in relation to the run-way while the front portion is supported by and rides on an air cushion developed by forward thrust between the wing and ground. The propelling units of the surface effect aircraft are adapted to hover the front portion and to propel the aircraft along the run-way while the rear portion of aircraft is magnetically supported by the magnetic suspension system. The winged surface effect aircraft can be adapted to be propelled over the ground surface as a conventional type aircraft when the electromagnets are disengaged.
    Type: Grant
    Filed: April 22, 1991
    Date of Patent: June 29, 1993
    Inventor: Leonid Simuni
  • Patent number: 4979445
    Abstract: A magnetically levitated vehicle in which on-board sheets of superconductive material interact with guideway magnetic fields to levitate, drive, and brake the vehicle.
    Type: Grant
    Filed: January 26, 1989
    Date of Patent: December 25, 1990
    Inventor: Giovanni Lanzara