Patents by Inventor Ugur Ergezen

Ugur Ergezen 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).

  • Crankcase for an internal combustion engine
    Patent number: 6237558
    Abstract: A crankcase for an internal combustion engine, has main bearing walls including main bearing blocks, and side walls with skirtlike extensions, the side of each main bearing block being at least partially separated from the inner surfaces of the side walls by a recess, the recess having a curved contour, at least in sections, whose curvature increases continuously from the side face of the bearing block to the inner surface of the side wall to avoid critical stresses in the area of the main bearing block.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: May 29, 2001
    Assignee: AVL List GmbH
    Inventors: Ugur Ergezen, Leopold Buchriegler
  • Cylinder liner for a liquid-cooled internal combustion engine
    Patent number: 6167847
    Abstract: A cylinder liner for a liquid-cooled internal combustion engine, includes a cylinder liner collar which is adjacent to a cylinder head sealing plane and into which is formed at least one circular cooling duct.
    Type: Grant
    Filed: June 15, 1999
    Date of Patent: January 2, 2001
    Assignee: AVL List GmbH
    Inventors: Ugur Ergezen, Tuomas Tanska, Helmut Melde-Tuczai