Patents by Inventor KRISTOFFER AHRENS DICKOW

KRISTOFFER AHRENS DICKOW 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).

  • Rotor blade with noise reduction means
    Patent number: 11181093
    Abstract: A rotor blade for a wind turbine is provided. The rotor blade includes a pressure side, a suction side, a leading edge section with a leading edge, and a trailing edge section with a trailing edge. An airflow flows along the surface of the rotor blade from the leading edge section to the trailing edge section and builds up a boundary layer in close proximity to the surface of the rotor blade. The rotor blade includes a noise reduction device for reducing noise which is generated by interaction of the airflow and the rotor blade. The noise reduction device is located within the boundary layer of the rotor blade. The noise reduction device includes a cover and connection device for connecting the cover to the surface of the rotor blade. The cover spans at least over a part of the surface of the rotor blade.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: November 23, 2021
    Inventors: Michael J. Asheim, Kristoffer Ahrens Dickow, Peder Bay Enevoldsen, Alex Loeven, Valerio Lorenzoni, Stefan Oerlemans, Anders Smaerup Olsen, Bodo Richert, Manjinder J. Singh, Sigmund Wenningsted Torgard
  • ROTOR BLADE WITH NOISE REDUCTION MEANS
    Publication number: 20170138340
    Abstract: A rotor blade for a wind turbine is provided. The rotor blade includes a pressure side, a suction side, a leading edge section with a leading edge, and a trailing edge section with a trailing edge. An airflow flows along the surface of the rotor blade from the leading edge section to the trailing edge section and builds up a boundary layer in close proximity to the surface of the rotor blade. The rotor blade includes a noise reduction device for reducing noise which is generated by interaction of the airflow and the rotor blade. The noise reduction device is located within the boundary layer of the rotor blade. The noise reduction device includes a cover and connection device for connecting the cover to the surface of the rotor blade. The cover spans at least over a part of the surface of the rotor blade.
    Type: Application
    Filed: July 30, 2014
    Publication date: May 18, 2017
    Inventors: MICHAEL J. ASHEIM, KRISTOFFER AHRENS DICKOW, PEDER BAY ENEVOLDSEN, ALEX LOEVEN, VALERIO LORENZONI, STEFAN OERLEMANS, ANDERS SMAERUP OLSEN, BODO RICHERT, MANJINDER J. SINGH, SIGMUND WENNINGSTED TORGARD