Patents by Inventor Vladimir I. Presnyakov

Vladimir I. Presnyakov has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Magnetic suspension for a vehicle
    Patent number: 4711182
    Abstract: A magnetic suspension for a vehicle, includes a guide rail vertically mounted on a track and an underframe having a magnetic system surrounding lateral sides of the guide rail on which are mounted strips of permanent magnets. The magnetic system of the underframe also comprises strips of permanent magnets installed on the lateral sides of the underframe facing toward the guide rail, the strips of permanent magnets being installed with a spacing equal to the spacing of the strips of the guide rail, and the polarities of pole facets of the strips facing toward one another being different.
    Type: Grant
    Filed: April 25, 1985
    Date of Patent: December 8, 1987
    Inventors: Adolf M. Alexandrov, Evgeny G. Vasiliev, Alexandr A. Iskanderov, Vladimir S. Magdenko, Semen G. Melikov, Eduard R. Avsharov, Jury A. Tsimbler, Vladimir I. Presnyakov