Patents by Inventor Harald Jahnel

Harald Jahnel 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: 6331019
    Abstract: A vibration decoupling device for use in exhaust systems of internal combustion engines, comprises a pair of axially spaced conduit connecting members connected with each other by a bellows-type connecting element, and a force transmitting means having at least axial elasticity for transferring forces between said conduit connecting members. The force transmitting means comprises a housing surrounding said bellows-type connecting element, said housing being connected near at least one axial end thereof to an adjacent conduit connecting member by an articulated spring assembly comprising one or more independent spring means. Each spring means comprises at least one leaf spring element and has three force transmitting portions.
    Type: Grant
    Filed: November 18, 1999
    Date of Patent: December 18, 2001
    Assignee: Feodor Burgmann Dichtungswerke GmbH & Co.
    Inventors: Werner Friess, Harald Jahnel, Christian Vogt, Dietmar Morgner