Patents by Inventor Werner Wiesner

Werner Wiesner 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).

  • Fly-wheel unit for an internal-combustion engine
    Patent number: 4782718
    Abstract: In a fly-wheel unit of any desired construction type including two separate fly-wheel members, the torsion springs are housed in a liquid receiving chamber which is at least partially filled with a lubricant or with a coolant. In this way inherent noises and excess wear can be damped and heat generation can be uniformly distributed.
    Type: Grant
    Filed: April 29, 1986
    Date of Patent: November 8, 1988
    Assignee: Fichtel & Sachs AG
    Inventors: Franz Hartig, Friedrich Kittel, Manfred Caspar, Bernhard Schierling, Norbert Pieper, Alfred Schraut, Werner Wiesner, Wolfgang Grosspietsch