Patents by Inventor Klaus Kubatschka

Klaus Kubatschka 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).

  • Double-walled tail pipe for an exhaust pipe of a motor vehicle exhaust system
    Patent number: 6595318
    Abstract: In a double-wall tail pipe for an exhaust pipe of a motor vehicle exhaust system comprising an inner shell to be mounted on the exhaust pipe, an outer shell surrounding the inner shell and being supported thereon in spaced relationship to form an annular air space therebetween for conducting cooling air therethrough, a support structure provided with air passages is disposed between the inner and the outer shells in an area where the inner shell is seated on the exhaust pipe when the tail pipe is mounted on the exhaust pipe which support structure interconnects the inner and outer shells in an area which is spaced from the discharge end of the tail pipe.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: July 22, 2003
    Assignee: DaimlerChrysler AG
    Inventors: Günther Ebinger, Klaus Kubatschka
  • Double-walled tail pipe for an exhaust pipe of a motor vehicle exhaust system
    Publication number: 20020053483
    Abstract: In a double-wall tail pipe for an exhaust pipe of a motor vehicle exhaust system comprising an inner shell to be mounted on the exhaust pipe, an outer shell surrounding the inner shell and being supported thereon in spaced relationship to form an annular air space therebetween for conducting cooling air therethrough, a support structure provided with air passages is disposed between the inner and the outer shells in an area where the inner shell is seated on the exhaust pipe when the tail pipe is mounted on the exhaust pipe which support structure interconnects the inner and outer shells in an area which is spaced from the discharge end of the tail pipe.
    Type: Application
    Filed: September 28, 2001
    Publication date: May 9, 2002
    Inventors: Gunther Ebinger, Klaus Kubatschka Schafhausweg