Patents by Inventor Mirko Bunzel

Mirko Bunzel 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).

  • Method for producing electrical machines
    Patent number: 7194794
    Abstract: An electrical machine has a base body provided with conductors fixed in grooves of the base body by a material which limits a groove slot at both sides, and the conductors in the grooves are deformed by a stamping punch introducible through the groove slot into the corresponding groove so that a conductor cross-section is adjusted to a groove cross-section in a region of the corresponding conductor.
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: March 27, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Dieter Arendes, Christian Werthmann, Maik Seidel, Lars Blenkle, Mirko Bunzel
  • Electrical machine, method of producing the same and device for producing the same
    Publication number: 20040263018
    Abstract: An electrical machine has a base body provided with conductors fixed in grooves of the base body by a material which limits a groove slot at both sides, and the conductors in the grooves are deformed by a stamping punch introducible through the groove slot into the corresponding groove so that a conductor cross-section is adjusted to a groove cross-section in a region of the corresponding conductor.
    Type: Application
    Filed: June 22, 2004
    Publication date: December 30, 2004
    Inventors: Dieter Arendes, Christian Werthmann, Maik Seidel, Lars Blenkle, Mirko Bunzel