Patents by Inventor David J. Yudichak

David J. Yudichak 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: 11755791
    Abstract: A qualification system for gas turbine engine components includes a computer system configured to receive a set of measured parameters for each gas turbine engine component in a plurality of substantially identical gas turbine engine components, and determine a variation model based on the set of measured parameters. The computer system includes at least one simulated engine model configured to determine a predicted operation of each gas turbine engine component in the plurality of substantially identical gas turbine engine components, a correlation system configured to correlate variations in the set of parameters for each of the gas turbine engine components with a set of the predicted operations of each gas turbine engine, thereby generating a predictive model based on the variations. The computer system also includes a qualification module configured to generate a qualification formula based on the predictive model.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: September 12, 2023
    Assignee: RTX Corporation
    Inventors: Daniel A. Snyder, David J. Yudichak, Kurt R. Heinemann, Perry Bowes, Evan Selin
  • Publication number: 20200012749
    Abstract: A qualification system for gas turbine engine components includes a computer system configured to receive a set of measured parameters for each gas turbine engine component in a plurality of substantially identical gas turbine engine components, and determine a variation model based on the set of measured parameters. The computer system includes at least one simulated engine model configured to determine a predicted operation of each gas turbine engine component in the plurality of substantially identical gas turbine engine components, a correlation system configured to correlate variations in the set of parameters for each of the gas turbine engine components with a set of the predicted operations of each gas turbine engine, thereby generating a predictive model based on the variations. The computer system also includes a qualification module configured to generate a qualification formula based on the predictive model.
    Type: Application
    Filed: July 3, 2018
    Publication date: January 9, 2020
    Inventors: Daniel A. Snyder, David J. Yudichak, Kurt R. Heinemann, Perry Bowes, Evan Selin
  • Publication number: 20150252679
    Abstract: A static guide vane for use in a fan section of a gas turbine engine includes an outer platform and an inner platform. The inner and outer platforms are connected by an airfoil. The airfoil have channels extending into a main body of the airfoil to reduce the weight of the vane. A cover closes off the channels with the cover providing a portion of the airfoil.
    Type: Application
    Filed: March 4, 2013
    Publication date: September 10, 2015
    Inventors: Andrew Pope, David J. Yudichak, John P. Lucashu, Gregory E. Reinhardt, John C. Ditomasso, Steven L. Conner, Carl Brian Klinetob, Jason Leroux