Patents by Inventor Alexander Grischin

Alexander Grischin 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).

  • Torsional vibration damper and torsional vibration damper system
    Patent number: 10330158
    Abstract: A device (1) for transmitting torque for driving an auxiliary unit, in particular an alternator, preferably in a motor vehicle, and for damping torsional vibrations, said device comprising driving means (2) that can be driven about an axis of rotation (4) by an internal combustion engine, and output drive means (3) rotatable about the axis of rotation (4) that are arranged and designed for driving the auxiliary unit, wherein at least one axial front face of the driving means (2) and/or of the output drive means (3) carries permanent magnet means (10, 11) which allow torques to be transmitted between the driving means (2) and the output drive means (3) and which allow torsional vibrations to be dampened, the poles (13, 14, 15, 16) of the permanent magnet means (10, 11) being arranged in at least one radial plane, characterized in that the permanent magnet means (10, 11) comprise a plurality of permanent magnet elements (17) arranged next to each other in the circumferential direction, these permanent magnets (
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: June 25, 2019
    Assignee: Kendrion (Markdorf) GmbH
    Inventors: Manfred Gebhart, Alexander Grischin
  • TORSIONAL VIBRATION DAMPER AND TORSIONAL VIBRATION DAMPER SYSTEM
    Publication number: 20170138405
    Abstract: A device (1) for transmitting torque for driving an auxiliary unit, in particular an alternator, preferably in a motor vehicle, and for damping torsional vibrations, said device comprising driving means (2) that can be driven about an axis of rotation (4) by an internal combustion engine, and output drive means (3) rotatable about the axis of rotation (4) that are arranged and designed for driving the auxiliary unit, wherein at least one axial front face of the driving means (2) and/or of the output drive means (3) carries permanent magnet means (10, 11) which allow torques to be transmitted between the driving means (2) and the output drive means (3) and which allow torsional vibrations to be dampened, the poles (13, 14, 15, 16) of the permanent magnet means (10, 11) being arranged in at least one radial plane, characterized in that the permanent magnet means (10, 11) comprise a plurality of permanent magnet elements (17) arranged next to each other in the circumferential direction, these permanent magnets (
    Type: Application
    Filed: June 3, 2015
    Publication date: May 18, 2017
    Applicant: Kendrion (Markdorf) GmbH
    Inventors: Manfred Gebhart, Alexander Grischin