Patents by Inventor Marcela Haberlova

Marcela Haberlova 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).

  • Fuel injector having a high-pressure inlet
    Patent number: 8608093
    Abstract: The invention relates to a fuel injector for the operation of an internal combustion engine, having an injector body. An inlet bore of the injector body connects a conical pressure connection to a valve chamber for supplying highly pressurized fuel. The valve chamber is placed along a longitudinal center axis of the injector body and above a nozzle needle. According to the invention, the inlet bore further has a fan-shaped contour starting at the conical pressure connection along the extension thereof, the contour having a fan angle and a variable cross-section in the shape similar to an elongated hole.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: December 17, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Gerhard Girlinger, Marcela Haberlova, Arthur Eberhart
  • FUEL INJECTOR HAVING A HIGH-PRESSURE INLET
    Publication number: 20110114762
    Abstract: The invention relates to a fuel injector for the operation of an internal combustion engine, having an injector body. An inlet bore of the injector body connects a conical pressure connection to a valve chamber for supplying highly pressurized fuel. The valve chamber is placed along a longitudinal center axis of the injector body and above a nozzle needle. According to the invention, the inlet bore further has a fan-shaped contour starting at the conical pressure connection along the extension thereof, the contour having a fan angle and a variable cross-section in the shape similar to an elongated hole.
    Type: Application
    Filed: May 15, 2009
    Publication date: May 19, 2011
    Inventors: Gerhard Girlinger, Marcela Haberlova, Arthur Eberhart