Patents by Inventor Chrysavgi Pattakou

Chrysavgi Pattakou 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).

  • Variable compression ratio engine
    Patent number: 8166929
    Abstract: To control the compression ratio of an internal combustion engine, the cylinder block is slidably fitted to the crankcase, projections from the crankcase extend into the cylinder head to support a control shaft bearing the cylinder head. The angular displacement of the control shaft varies the compression ratio by displacing the cylinder head relative to the crankcase.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: May 1, 2012
    Inventors: Manousos Pattakos, Chrysavgi Pattakou, Emmanouel Pattakos
  • VARIABLE COMPRESSION RATIO ENGINE
    Publication number: 20100229834
    Abstract: To control the compression ratio of an internal combustion engine, the cylinder block is slidably fitted to the crankcase, projections from the crankcase extend into the cylinder head to support a control shaft bearing the cylinder head. The angular displacement of the control shaft varies the compression ratio by displacing the cylinder head relative to the crankcase.
    Type: Application
    Filed: March 16, 2009
    Publication date: September 16, 2010
    Inventors: Manousos Pattakos, Chrysavgi Pattakou, Emmanouel Pattakos