Patents by Inventor Johannes Quenhenberger

Johannes Quenhenberger 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: 8910766
    Abstract: The present invention relates to a multi-disc clutch for the transfer of torque between a first clutch part and a second clutch part, having at least one first and at least one second disc that engage on another and that are movable parallel to a rotational axis of the multi-disc clutch, and having a reset device for the receiprocal ventilation of adjacent discs. The first clutch part is connected in a rotationally secure fashion to the first disc and the second clutch part is connected in a rotationally secure fashion to the second disc. The reset device has at least two reset elements that are disposed eccentrically relative to the rotational axis and distributed in the circumferential direction.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: December 16, 2014
    Assignee: Magna Powertrain AG & Co AG
    Inventors: August Kriebernegg, Alois Lafer, Robert Luef, Johannes Quenhenberger, Helmuth Sachsenmaier