Patents by Inventor Martin FLOß

Martin FLOß 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: 11323010
    Abstract: An electric machine, including a stator and a rotor shaft having a cooling device, which shaft carries at least one slip ring, which has a lateral surface, which electrically contacts a contact element fixed on the stator, and which is at least partially accommodated in a recess of the rotor shaft, wherein an extension section of the slip ring, which is at least partially accommodated in the recess, extends beyond the lateral surface in one or both axial directions of the rotor shaft.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: May 3, 2022
    Assignee: AUDI AG
    Inventors: Martin Floß, Peter Maischak, Michael Schwarzer, Albert Scharlach, Philipp Uhlmann
  • Publication number: 20210036582
    Abstract: An electric machine, including a stator and a rotor shaft having a cooling device, which shaft carries at least one slip ring, which has a lateral surface, which electrically contacts a contact element fixed on the stator, and which is at least partially accommodated in a recess of the rotor shaft, wherein an extension section of the slip ring, which is at least partially accommodated in the recess, extends beyond the lateral surface in one or both axial directions of the rotor shaft.
    Type: Application
    Filed: July 13, 2020
    Publication date: February 4, 2021
    Applicant: AUDI AG
    Inventors: Martin FLOß, Peter MAISCHAK, Michael SCHWARZER, Albert SCHARLACH, Philipp UHLMANN