Patents by Inventor Gunter Engemann

Gunter Engemann 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).

  • Process of producing a torsional vibration damper with a loosely embedded guiding ring
    Patent number: 5058267
    Abstract: A process of producing a torsional vibration damper, in which a flywheel ring is supported on a hub ring by means of a rubber-elastic body of annular configuration which is vulcanized to both ring surfaces. The elastic body contains a loosely embedded guiding ring which improves the radial and axial guidance of the flywheel ring.
    Type: Grant
    Filed: October 5, 1989
    Date of Patent: October 22, 1991
    Assignee: Firma Carl Freudenberg
    Inventors: Rainer Andra, Gunter Engemann