Patents by Inventor Krzysztof Kowiel

Krzysztof Kowiel 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).

  • CONDUIT BUSHING WITH CELLULAR MATERIAL
    Publication number: 20240141802
    Abstract: An assembly is provided for a gas turbine engine. This engine assembly includes a gas turbine engine case, a conduit and a bushing. The gas turbine engine case includes a case wall and a boss at a port through the case wall. The conduit extends longitudinally along a centerline through the port and into an interior of the gas turbine engine case. The bushing circumscribes the conduit and is arranged within the port. The bushing is engaged with and laterally between the conduit and the boss. The bushing is configured from or otherwise includes a cellular material. The cellular material may be or otherwise include a cellular metal material and/or a cellular composite material.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Inventor: Krzysztof Kowiel
  • Turbine hub retainer
    Patent number: 9540949
    Abstract: A retainer for a gas turbine engine includes a center body, a plurality of struts, and a ring. The plurality of struts are connected to and extend outward from the center body. The ring is connected to the plurality of struts and is positioned aft of the center body with respect to a direction of airflow through the gas turbine engine.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: January 10, 2017
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Gordon F. Jewess, Navindaran Sirinivasan, Marek Michalik, James J. McLaughlin, James C. Napier, Krzysztof Kowiel, Agata Miaskiewicz
  • TURBINE HUB RETAINER
    Publication number: 20140165590
    Abstract: A retainer for a gas turbine engine includes a center body, a plurality of struts, and a ring. The plurality of struts are connected to and extend outward from the center body. The ring is connected to the plurality of struts and is positioned aft of the center body with respect to a direction of airflow through the gas turbine engine.
    Type: Application
    Filed: December 13, 2012
    Publication date: June 19, 2014
    Applicant: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Gordon F. Jewess, Navindaran Sirinivasan, Marek Michalik, James J. McLaughlin, James C. Napier, Krzysztof Kowiel, Agata Miaskiewicz