Patents by Inventor Rudolf Meister

Rudolf Meister 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).

  • Cooling of stator by corrugated hose in an electric machine
    Patent number: 6822352
    Abstract: A cooled stator for an electric machine including a rotating rotor wherein the stator comprises an electric sheet metal stack and one or more flexible, deformable cooling channels for guiding the flowing cooling medium in a liquid or gas form, reacting with the stacks. The one or more cooling channels being formed from one or more flexible corrugated hoses made of metal.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: November 23, 2004
    Assignee: Baumüller Nürnberg GmbH
    Inventors: Detlef Nimz, Rudolf Meister
  • Cooling of stator by corrugated hose in an electric machine
    Publication number: 20040130223
    Abstract: A cooled stator for an electric machine including a rotating rotor wherein the stator comprises an electric sheet metal stack and one or more flexible, deformable cooling channels for guiding the flowing cooling medium in a liquid or gas form, reacting with the stacks. The invention is characterized by the one or more cooling channels being formed from one or more flexible corrugated hoses made of metal.
    Type: Application
    Filed: October 24, 2003
    Publication date: July 8, 2004
    Inventors: Detlef Nimz, Rudolf Meister