Patents by Inventor Matthias Engewald

Matthias Engewald 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).

  • Patent number: 10910929
    Abstract: A system for producing a winding bar for a stator winding of a stator of a rotating electric machine, in particular a turbine generator, having two machining units which can be arranged at a variable distance to each other. Each machining unit has machining device for machining an end portion of the winding bar, and each machining device is arranged on the respective machining unit in a pivotal manner about a pivot axis via at least one respective pivot arm. The pivot axis is identical to a longitudinal central axis of the rotating electric machine, and the radial distance between each machining device can be varied relative to the pivot axis.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: February 2, 2021
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Matthias Engewald, Michael Schuetz, Henry Werner
  • Publication number: 20180294699
    Abstract: A system for producing a winding bar for a stator winding of a stator of a rotating electric machine, in particular a turbine generator, having two machining units which can be arranged at a variable distance to each other. Each machining unit has machining device for machining an end portion of the winding bar, and each machining device is arranged on the respective machining unit in a pivotal manner about a pivot axis via at least one respective pivot arm. The pivot axis is identical to a longitudinal central axis of the rotating electric machine, and the radial distance between each machining device can be varied relative to the pivot axis.
    Type: Application
    Filed: August 23, 2016
    Publication date: October 11, 2018
    Applicant: Siemens Aktiengesellschaft
    Inventors: Matthias Engewald, Michael Schuetz, Henry Werner