Patents by Inventor Hans-Jurgen Vohl

Hans-Jurgen Vohl 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
    Patent number: 4882944
    Abstract: A torsional vibration damper includes a hub to be mounted on a crankshaft and a flywheel ring having an outer surface. The hub and the flywheel ring each have the shape of a deformed flat, annular, disk-shaped sheet metal blank. A substantially radially extending rubber track connects the hub to the flywheel ring. A V-belt carrier molded from sheet metal and/or a transducer wheel are secured at least on the outer surface of the flywheel ring.
    Type: Grant
    Filed: July 7, 1988
    Date of Patent: November 28, 1989
    Assignee: Metzeler GmbH
    Inventor: Hans-Jurgen Vohl