Patents by Inventor Siegmund Radke

Siegmund Radke 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).

  • Stator for an electric machine
    Patent number: 5402028
    Abstract: The stator for an electric machine has a two-part stator laminate stack for mounting a stator winding consisting of two laminated stack parts (21,22) having a self-centering device. The laminated stack parts each consist of a plurality of laminations (11) and the self-centering device consists of a plurality of locking joints (18,19), each of the locking joints consisting of a tab (23) having a first locking element (47) integrally formed on one lamination (11) and a receptacle (24) with a second locking element (48) recessed in another lamination (11) connected to the lamination (11) having the tab (23) projecting into the receptacle (24) in a plug-in direction.
    Type: Grant
    Filed: April 22, 1993
    Date of Patent: March 28, 1995
    Assignee: Robert Bosch GmbH
    Inventors: Karl-Ernst Koeber, Siegmund Radke, Hans Fay
  • Fixture for a wire in a wire-winding device for an electric machine
    Patent number: 4492344
    Abstract: Fixture for a wire for use in a winding process in a manufacturing of electric machines. The fixture includes a groove-shaped wire-receiving element and is provided with a funnel-like slot extending at an angle to the axis of elongation of the wire-receiving element. The wire end inserted into the wire-receiving element is then guided through the insertion slot.
    Type: Grant
    Filed: September 27, 1982
    Date of Patent: January 8, 1985
    Assignee: Robert Bosch GmbH
    Inventors: Fritz Baumann, Ernst Kranzler, Siegmund Radke, Rainer Schilling, Wolfgang Fuchs, Werner Rieker