Patents by Inventor Daniel Zuewerink

Daniel Zuewerink 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).

  • Patent number: 7243899
    Abstract: An electromagnetic valve arrangement with a valve element having least one part disposed in a valve chamber defined by a valve insert in the region of a valve seat. An end facing away from the valve chamber of the valve element is operatively connected to an armature and end face of the armature facing toward the valve insert and/or an end face of the valve insert facing toward the end face of the armature is embodied with a surface profile such that a flow cross section, defined by the opposed end faces varies at least regionally in the radial direction and/or in the circumferential direction of the armature.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: July 17, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Sezgin Acar, Heike Bauer, Ralf Schindler, Klaus Heyer, Massimiliano Ambrosi, Frank Entenmann, Dietmar Kratzer, Daniel Zuewerink
  • Publication number: 20060033064
    Abstract: A valve arrangement having a valve element disposed longitudinally movably in a valve insert and cooperating with a valve seat in a valve body, which valve element in the installed position is acted upon, by a spring assembly disposed between the valve body and the valve insert, with a force component acting in the opening direction of the valve seat and is actuatable in the closing direction of the valve seat via an electromagnetic actuator. The spring assembly is guided in the radial direction in the region of a bearing face on the valve element. The spring assembly between its contact region on the valve element and its contact region on the valve body is guided in at least one further region in the radial direction on the valve insert.
    Type: Application
    Filed: July 5, 2005
    Publication date: February 16, 2006
    Inventors: Sezgin Acar, Heike Bauer, Klaus Heyer, Massimiliano Ambrosi, Dietmar Kratzer, Daniel Zuewerink
  • Publication number: 20060027774
    Abstract: An electromagnetic valve arrangement with a valve element having least one part disposed in a valve chamber defined by a valve insert in the region of a valve seat. An end facing away from the valve chamber of the valve element is operatively connected to an armature and end face of the armature facing toward the valve insert and/or an end face of the valve insert facing toward the end face of the armature is embodied with a surface profile such that a flow cross section, defined by the opposed end faces varies at least regionally in the radial direction and/or in the circumferential direction of the armature.
    Type: Application
    Filed: July 5, 2005
    Publication date: February 9, 2006
    Inventors: Sezgin Acar, Heike Bauer, Ralf Schindler, Klaus Heyer, Massimiliano Ambrosi, Frank Entenmann, Dietmar Kratzer, Daniel Zuewerink