Patents by Inventor Siegfried STADLHOFER

Siegfried STADLHOFER 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).

  • Publication number: 20240128843
    Abstract: A rotor for an electric machine, including a laminated core with slots in which bottom bars and top bars are arranged to in an axial direction beyond the laminated core to form a winding overhang. A bottom bar of one slot is respectively connected to a top bar of another slot in the winding overhang and, in a plan view, bottom bars and top bars cross axially outside the laminated core at crossing points and gaps remain between the crossing points. A support device has a retaining body arranged radially inside the winding overhang and at least one clip having two legs and a crosspiece. The is connected to both the retaining body and to a top bar to radially support the top bar by the retaining body. To ensure a robust stabilization of the winding overhang the legs protrude through two gaps adjacent to different top bars.
    Type: Application
    Filed: February 8, 2022
    Publication date: April 18, 2024
    Applicant: ANDRITZ HYDRO GmbH
    Inventors: Alexander JOHN, Christoph WEINBERGER, Siegfried STADLHOFER