Patents by Inventor Andreas Holzel

Andreas Holzel 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: 9816379
    Abstract: The present invention relates to a balancing body (1) for fastening to a ring (4, 5) of a continuous blade arrangement of a compressor or turbine stage of a gas turbine, wherein the balancing body has a first stop (11) for the form-fitting attachment of the balancing body in one peripheral direction (R) to a first axial shoulder (6; 7) of the ring.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: November 14, 2017
    Assignee: MTU AERO ENGINES AG
    Inventors: Manfred Feldmann, Andreas Holzel, Amelia Frodyma
  • Publication number: 20140348655
    Abstract: The present invention relates to a balancing body (1) for fastening to a ring (4, 5) of a continuous blade arrangement of a compressor or turbine stage of a gas turbine, wherein the balancing body has a first stop (11) for the form-fitting attachment of the balancing body in one peripheral direction (R) to a first axial shoulder (6; 7) of the ring.
    Type: Application
    Filed: March 19, 2014
    Publication date: November 27, 2014
    Applicant: MTU Aero Engines AG
    Inventors: Manfred Feldmann, Andreas Holzel, Amelia Frodyma