Patents by Inventor Eberhard John

Eberhard John 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).

  • Turbo-engine having means for controlling the radial gap
    Patent number: 4875828
    Abstract: A turbo-engine having a structure for controlling the radial gap and including an inner casing which surrounds a rotor and is assembled from shell-like parts; parts of this casing have a high thermal mass, are arranged around the rotor blades of the rotor and can be fastened in longitudinal direction (axial direction) to other parts.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: October 24, 1989
    Assignee: MTU Motoren-und Turbinen-Union Munchen GmbH
    Inventors: Franz Willkop, Gerhard Zahring, Robert Rutsch, Joachim Popp, Eberhard John