Patents by Inventor Roman Brauneis

Roman Brauneis 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 comprising a filter unit
    Patent number: 7673817
    Abstract: A fuel injector (1), in particular a pump-nozzle injector for a diesel engine has an injector body (50), which is held in place with a nozzle body (40) and/or a lower body (60) by a clamping nut (10, 30). The fuel supply conduit of the injector body (50) is provided with a fuel filter (20), which is offset in the longitudinal direction of the fuel injector (1) in relation to the clamping nut (10, 30) and is configured independently of said clamping nut (10, 30) on the fuel injector (1).
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: March 9, 2010
    Assignee: Continental Automotive GmbH
    Inventors: Roman Brauneis, Dejan Jovovic, Maximilian Kronberger
  • Sealing device for a fuel injector, and sealing method
    Patent number: 7559312
    Abstract: In order to create a fluid-tight seal relative to a seal seat edge (422), especially a cylinder head (40), in a sealing device for a fuel injector (1), particularly for a nozzle retaining nut (10) of the fuel injector (1), the sealing device has a sealing area (12) that is provided with a concave zone (122) having a radially circumferential concave outer contour (124) which can be made to sealingly rest against the seal seat edge (422).
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: July 14, 2009
    Assignee: Siemens Aktiengesellschaft
    Inventors: Roman Brauneis, Dejan Jovovic
  • Fuel Injector Comprising A Filter Unit
    Publication number: 20080164348
    Abstract: A fuel injector (1), in particular a pump-nozzle injector for a diesel engine has an injector body (50), which is held in place with a nozzle body (40) and/or a lower body (60) by a clamping nut (10, 30). The fuel supply conduit of the injector body (50) is provided with a fuel filter (20), which is offset in the longitudinal direction of the fuel injector (1) in relation to the clamping nut (10, 30) and is configured independently of said clamping nut (10, 30) on the fuel injector (1).
    Type: Application
    Filed: February 24, 2006
    Publication date: July 10, 2008
    Inventors: Roman Brauneis, Dajan Jovovic, Maximilian Kronberger
  • Sealing Device for a Fuel Injector, and Sealing Method
    Publication number: 20080156298
    Abstract: In order to create a fluid-tight seal relative to a seal seat edge (422), especially a cylinder head (40), in a sealing device for a fuel injector (1), particularly for a nozzle retaining nut (10) of the fuel injector (1), the sealing device has a sealing area (12) that is provided with a concave zone (122) having a radially circumferential concave outer contour (124) which can be made to sealingly rest against the seal seat edge (422).
    Type: Application
    Filed: February 15, 2006
    Publication date: July 3, 2008
    Inventors: Roman Brauneis, Delan Jovovic