Patents by Inventor Csilla Ujvary

Csilla Ujvary 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).

  • Publication number: 20070098567
    Abstract: The apparatus of the present invention provides a compact dual-pump assembly for an automotive transmission. The dual-pump assembly preferably includes a housing having a valve assembly mounted thereto. The valve assembly includes a shuttle valve disposed in fluid communication with a pressure regulating valve. An on-axis pump is mounted to the housing in fluid communication with the shuttle valve and the pressure regulating valve. An off-axis pump in fluid communication with the shuttle valve is mounted to the housing in close proximity to the on-axis pump such that the dual-pump assembly is compact.
    Type: Application
    Filed: November 2, 2005
    Publication date: May 3, 2007
    Inventors: Kent Johnson, John Schultz, Csilla Ujvary
  • Publication number: 20060175239
    Abstract: A method and apparatus for a compact dual transmission filter design is provided. More precisely, a single filter housing is adapted to accommodate a primary filter and an auxiliary filter in fluid communication with a primary pump and auxiliary pump, respectively. The single filter housing having two filters disposed therein is more compact than a conventional design incorporating a separate filter housing for each filter.
    Type: Application
    Filed: December 19, 2005
    Publication date: August 10, 2006
    Inventors: Kent Johnson, John Schultz, Csilla Ujvary