Patents by Inventor Marco Rohe

Marco Rohe 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).

  • Publication number: 20100031228
    Abstract: A process for testing models to see whether or not these models satisfy the modeling standard.
    Type: Application
    Filed: July 28, 2009
    Publication date: February 4, 2010
    Applicant: LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    Inventors: Marco Rohe, Uwe Finis, Nino Hoener
  • Patent number: 7380529
    Abstract: A method for adjustment of the relative angle of rotation between a camshaft and a crankshaft in an internal combustion engine through an electromechanical phase adjuster is provided. The invention provides a rapid and precise adjustment behavior. To that end, a deviation of the adjustment speed (??) between a desired adjustment speed (?SOLL) and an actual adjustment speed (?IST) is calculated from at least one measurement parameter in a second control loop cascaded below the first control loop. An output parameter is calculated dependent on the deviation of the adjustment speed (??) through an adjustment speed adjuster (26) cascaded below the angle of rotation adjuster (23), with the output parameter being used to adjust the angle of rotation (?) using an electromechanical actuator (14). The relative angle of rotation can be rapidly and precisely adjusted by adjusting the adjustment speed. A phase adjuster for controlling the relative angle of rotation is also provided.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: June 3, 2008
    Assignee: AFT Atlas Fahrzeugtechnik GmbH
    Inventors: Uwe Finis, Kave Kianer, Marco Rohe, Markus Wilke
  • Publication number: 20070125331
    Abstract: A method for adjustment of the relative angle of rotation between a camshaft and a crankshaft in an internal combustion engine through an electromechanical phase adjuster is provided. The invention provides a rapid and precise adjustment behavior. To that end, a deviation of the adjustment speed (??) between a desired adjustment speed (?SOLL) and an actual adjustment speed (?IST) is calculated from at least one measurement parameter in a second control loop cascaded below the first control loop. An output parameter is calculated dependent on the deviation of the adjustment speed (??) through an adjustment speed adjuster (26) cascaded below the angle of rotation adjuster (23), with the output parameter being used to adjust the angle of rotation (?) using an electromechanical actuator (14). The relative angle of rotation can be rapidly and precisely adjusted by adjusting the adjustment speed. A phase adjuster for controlling the relative angle of rotation is also provided.
    Type: Application
    Filed: November 5, 2004
    Publication date: June 7, 2007
    Inventors: Uwe Finis, Kave Kianer, Marco Rohe, Markus Wilke