Patents by Inventor Ronald Kiebler

Ronald Kiebler 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).

  • Fluid cooling for iron core and winding packs
    Patent number: 7227754
    Abstract: A power choke or transformer has an iron core, windings, and a cooling apparatus having a heat exchanger with a heat absorber and a cooling fluid duct operationally connected to the heat absorber, wherein the iron core is operationally connected to the heat absorber to remove heat emitted by the iron core.
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: June 5, 2007
    Assignee: Bosch Rexroth AG
    Inventors: Bernhard Griesinger, Ronald Kiebler
  • Fluid cooling for iron core and winding packs
    Publication number: 20050243502
    Abstract: A power choke or transformer has an iron core, windings, and a cooling apparatus having a heat exchanger with a heat absorber and a cooling fluid duct operationally connected to the heat absorber, wherein the iron core is operationally connected to the heat absorber to remove heat emitted by the iron core.
    Type: Application
    Filed: April 26, 2005
    Publication date: November 3, 2005
    Inventors: Bernhard Griesinger, Ronald Kiebler