Patents by Inventor Kurt Weisserth

Kurt Weisserth 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).

  • Electrical machine, such as rotary current generator, having improved cooling
    Patent number: 5053658
    Abstract: An electrical machine, particularly a rotary current generator, has a stator, a claw pole rotor, a stator winding having winding heads extending outwardly beyond ends of the surface-cooled stator, a metal housing surrounding the stator and serving for withdrawal of heat from an interior to an exterior of the housing, a zinc die cast alloy in which the winding heads are electrically insulatingly embedded and which conduct heat to the metal housing, and an electrically insulating layer completely coating each of the winding heads and located between each of the winding heads and the zinc die cast alloy.
    Type: Grant
    Filed: May 21, 1990
    Date of Patent: October 1, 1991
    Assignee: Robert Bosch GmbH
    Inventors: Bernhard Fakler, Martin Muller, Pfluger, Klaus-Georg Burger, Kurt Weisserth