Patents by Inventor Hubert Szulczynski

Hubert Szulczynski 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).

  • Rotor for an electric drive machine for driving a compressor, a turbine or a charger shaft of a turbocharger, and turbocharger comprising an electric drive machine and such a rotor
    Patent number: 11466610
    Abstract: An exhaust-gas turbocharger having an electric drive unit for driving a compressor, a turbine, or a turbocharger shaft of the exhaust-gas turbocharger. The electric drive unit has a rotor and a stator. The rotor is equipped with a rotor body embodied around a rotation axis of the rotor. A receptacle for at least one permanent magnet is embodied on the rotor body. A permanent magnet is disposed in the receptacle of the rotor body. The rotor body is mountable using a threaded bushing on a turbocharger shaft of the exhaust-gas turbocharger. The rotor body has a further receptacle which extends in the direction of the rotation axis and in which the threaded bushing is disposed inside the rotor body. The further receptacle is disposed in the rotor body with an offset in the direction of the rotation axis relative to the receptacle.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: October 11, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Hubert Szulczynski, Rene Schepp
  • ROTOR FOR AN ELECTRIC DRIVE MACHINE FOR DRIVING A COMPRESSOR, A TURBINE OR A CHARGER SHAFT OF A TURBOCHARGER, AND TURBOCHARGER COMPRISING AN ELECTRIC DRIVE MACHINE AND SUCH A ROTOR
    Publication number: 20220034255
    Abstract: An exhaust-gas turbocharger having an electric drive unit for driving a compressor, a turbine, or a turbocharger shaft of the exhaust-gas turbocharger. The electric drive unit has a rotor and a stator. The rotor is equipped with a rotor body embodied around a rotation axis of the rotor. A receptacle for at least one permanent magnet is embodied on the rotor body. A permanent magnet is disposed in the receptacle of the rotor body. The rotor body is mountable using a threaded bushing on a turbocharger shaft of the exhaust-gas turbocharger. The rotor body has a further receptacle which extends in the direction of the rotation axis and in which the threaded bushing is disposed inside the rotor body. The further receptacle is disposed in the rotor body with an offset in the direction of the rotation axis relative to the receptacle.
    Type: Application
    Filed: October 21, 2019
    Publication date: February 3, 2022
    Inventors: Hubert Szulczynski, Rene Schepp