Patents by Inventor Frank DIERENFELDT

Frank DIERENFELDT 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: 9216829
    Abstract: A system for rigging a control surface of an aircraft, wherein the control surface is movable relative to a reference structure of the aircraft by means of at least one actuator, comprises a mobile control unit having being connectable to at least one actuator, an input means for commanding a deflection of the control surface, and an optical rigging apparatus having a first rigging component and a second rigging component. The first rigging component is adapted for being mounted on a reference structure to which the control surface is swivably attached and the second rigging component is adapted for being mounted on the control surface itself. Thereby an accurate rigging may be conducted with a clearly reduced number of personnel and a clearly reduced time for completion.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: December 22, 2015
    Assignee: AIRBUS OPERATIONS GMBH
    Inventors: Gerd Stahl, Frank Dierenfeldt, Denis Oegretici
  • Patent number: 8944382
    Abstract: A method for mounting an aircraft component, which in the mounted state is movable between a first and a second operating position and is taken up in its first operating position in a mounting area, comprises the measuring of the mounting area, in order to obtain data characteristic of the shape and/or the dimensions of the mounting area. The data characteristic of the shape and/or the dimensions of the mounting area are projected onto the aircraft component arranged in its second operating position. Finally, the aircraft component arranged in its second operating position is adjusted with reference to the projection of the data characteristic of the shape and/or the dimensions of the mounting area.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: February 3, 2015
    Assignee: Airbus Operations GmbH
    Inventors: Frank Dierenfeldt, Gerd Stahl
  • Publication number: 20140007397
    Abstract: A system for rigging a control surface of an aircraft, wherein the control surface is movable relative to a reference structure of the aircraft by means of at least one actuator, comprises a mobile control unit having being connectable to at least one actuator, an input means for commanding a deflection of the control surface, and an optical rigging apparatus having a first rigging component and a second rigging component. The first rigging component is adapted for being mounted on a reference structure to which the control surface is swivably attached and the second rigging component is adapted for being mounted on the control surface itself. Thereby an accurate rigging may be conducted with a clearly reduced number of personnel and a clearly reduced time for completion.
    Type: Application
    Filed: June 19, 2013
    Publication date: January 9, 2014
    Inventors: Gerd STAHL, Frank DIERENFELDT, Denis OEGRETICI
  • Publication number: 20130056584
    Abstract: A method for mounting an aircraft component, which in the mounted state is movable between a first and a second operating position and is taken up in its first operating position in a mounting area, comprises the measuring of the mounting area, in order to obtain data characteristic of the shape and/or the dimensions of the mounting area. The data characteristic of the shape and/or the dimensions of the mounting area are projected onto the aircraft component arranged in its second operating position. Finally, the aircraft component arranged in its second operating position is adjusted with reference to the projection of the data characteristic of the shape and/or the dimensions of the mounting area.
    Type: Application
    Filed: August 31, 2012
    Publication date: March 7, 2013
    Applicant: AIRBUS OPERATIONS GMBH
    Inventors: Frank DIERENFELDT, Gerd Stahl