Patents by Inventor Jaroslav Zivny

Jaroslav Zivny 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).

  • High-pressure fuel pump with a ball valve in the low-pressure inlet
    Patent number: 7273036
    Abstract: A high-pressure a radial piston fuel pump in which the intake valves are embodied as ball valves, which has an advantageous effect on the efficiency of the high-pressure fuel pump. Moreover, the production and assembly of the high-pressure fuel pump of the invention are simplified by the use of ball valves.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: September 25, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Burkhard Boos, Stefan Kieferle, Matthias Distel, Achim Koehler, Sascha Ambrock, Karsten Ruth, Jaroslav Zivny
  • High-pressure fuel pump with a ball valve in the low-pressure inlet
    Publication number: 20060013701
    Abstract: A high-pressure a radial piston fuel pump in which the intake valves are embodied as ball valves, which has an advantageous effect on the efficiency of the high-pressure fuel pump. Moreover, the production and assembly of the high-pressure fuel pump of the invention are simplified by the use of ball valves.
    Type: Application
    Filed: October 31, 2003
    Publication date: January 19, 2006
    Inventors: Burkhard Boos, Stefan Kieferle, Matthias Distel, Achim Koehler, Sascha Ambrock, Karsten Ruth, Jaroslav Zivny