Patents by Inventor Lorenz Zerle

Lorenz Zerle 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 injection device for an internal combustion engine using direct fuel injection
    Patent number: 8136741
    Abstract: Disclosed is a fuel injection device comprising a housing and a valve element disposed therein and cooperating with a valve seat located in the area of at least one fuel discharge port. The valve element is composed of several parts while at least two parts of the valve element are coupled to each other via a hydraulic coupler.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: March 20, 2012
    Assignee: Robert Bosch GmbH
    Inventors: Juergen Hanneke, Nadja Eisenmenger, Achim Brenk, Lorenz Zerle, Michael Mennicken, Helmut Clauss, Hans-Christoph Magel, Dirk Vahle, Andreas Kellner, Hrvoje Lalic, Joachim Boltz, Falko Bredow, Martin Katz
  • Fuel Injection Device For an Internal Combustion Engine Using Direct Fuel Injection
    Publication number: 20080210787
    Abstract: Disclosed is a fuel injection device comprising a housing and a valve element disposed therein and cooperating with a valve seat located in the area of at least one fuel discharge port. The valve element is composed of several parts while at least two parts of the valve element are coupled to each other via a hydraulic coupler.
    Type: Application
    Filed: May 31, 2006
    Publication date: September 4, 2008
    Inventors: Juergen Hanneke, Nadja Eisenmenger, Achim Brenk, Lorenz Zerle, Michael Mennicken, Helmut Clauss, Hans-Christoph Magel, Dirk Vahle, Andreas Kellner, Hrvoje Lalic, Joachim Boltz, Falko Bredow, Martin Katz