Patents by Inventor Ines Schultheiss

Ines Schultheiss 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: 9091317
    Abstract: A damping element, particularly for a vehicle, includes first and second cylinder chambers, a cylinder and a connection element formed as a hollow body fastened to the end of the cylinder. A movable separating piston is arranged between the second cylinder chamber and the interior of the connection element for separating the region of the second cylinder chamber that is filled with hydraulic medium from a region of the connection element that is filled with a compressible medium. The connection element has a tube cross section having an outer diameter corresponding to the inner diameter of the cylinder and is inserted into the cylinder and tightly and fixedly. The separating piston is arranged so as to be coaxially displaceable in the cylinder and its displaceability is limited relative to the end region of the cylinder by the front side of the end region of the connection element.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: July 28, 2015
    Assignee: ZF Friedrichshafen AG
    Inventors: Andreas Zietsch, Ines Schultheiss
  • Publication number: 20140027218
    Abstract: A damping element, particularly for a vehicle, includes first and second cylinder chambers, a cylinder and a connection element formed as a hollow body fastened to the end of the cylinder. A movable separating piston is arranged between the second cylinder chamber and the interior of the connection element for separating the region of the second cylinder chamber that is filled with hydraulic medium from a region of the connection element that is filled with a compressible medium. The connection element has a tube cross section having an outer diameter corresponding to the inner diameter of the cylinder and is inserted into the cylinder and tightly and fixedly. The separating piston is arranged so as to be coaxially displaceable in the cylinder and its displaceability is limited relative to the end region of the cylinder by the front side of the end region of the connection element.
    Type: Application
    Filed: July 25, 2013
    Publication date: January 30, 2014
    Inventors: Andreas ZIETSCH, Ines Schultheiss