Patents by Inventor Svein Olaf Klemetsen

Svein Olaf Klemetsen 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).

  • Rotary transformer
    Patent number: 8269590
    Abstract: A system for high power transmission on an installation comprising a first part (1, 11) and a second part (2, 12) rotating relative to each other characterized in that the system further comprising a rotary three-phase transformer having primary (U1, V1, W1) and secondary (U2, V2, W2) windings, the first part being provided with one of said primary (U1, V1, W1) or secondary (U2, V2, W2) windings, the second part being provided with the remaining winding of said primary (U1, V1, W1) or secondary (U2, V2, W2) windings, said primary (U1, V1, W1) and secondary (U2, V2, W2) windings are arranged to face each other, and an air gap (6) is provided between the primary (U1, V1, W1) and secondary (U2, V2, W2) windings and their corresponding parts of the transformer cores.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: September 18, 2012
    Assignee: Aker Engineering & Technology AS
    Inventors: Ole Johan Bjerknes, Svein Olaf Klemetsen, Jon Liverud
  • ROTARY TRANSFORMER
    Publication number: 20110050377
    Abstract: A system for high power transmission on an installation comprising a first part (1, 11) and a second part (2, 12) rotating relative to each other characterized in that the system further comprising a rotary three-phase transformer having primary (U1, V1, W1) and secondary (U2, V2, W2) windings, the first part being provided with one of said primary (U1, V1, W1) or secondary (U2, V2, W2) windings, the second part being provided with the remaining winding of said primary (U1, V1, W1) or secondary (U2, V2, W2) windings, said primary (U1, V1, W1) and secondary (U2, V2, W2) windings are arranged to face each other, and an air gap (6) is provided between the primary (U1, V1, W1) and secondary (U2, V2, W2) windings and their corresponding parts of the transformer cores.
    Type: Application
    Filed: April 14, 2009
    Publication date: March 3, 2011
    Inventors: Ole Johan Bjerknes, Svein Olaf Klemetsen, Jon Liverud