Patents by Inventor GOROSHCHAK IURII

GOROSHCHAK IURII 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: 11371527
    Abstract: A compressor rotor disk for a gas turbine includes a circumferential surface; and a plurality of dovetail slots formed along the circumferential surface, each dovetail slot comprising a cutout portion formed by removing a portion of a radially outer convex surface of the dovetail slot. The compressor rotor disk can reduce stresses generated in the compressor rotor disk by centrifugal force, by reducing the centrifugal force of the compressor rotor disk through the formation of the cutout portion at the radially outer portion of the compressor rotor disk, thereby enhancing the durability and reliability of the compressor rotor disk.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: June 28, 2022
    Inventors: Goroshchak Iurii, Ievdoshyn Andrii
  • Publication number: 20190078584
    Abstract: A compressor rotor disk for a gas turbine includes a circumferential surface; and a plurality of dovetail slots formed along the circumferential surface, each dovetail slot comprising a cutout portion formed by removing a portion of a radially outer convex surface of the dovetail slot. The compressor rotor disk can reduce stresses generated in the compressor rotor disk by centrifugal force, by reducing the centrifugal force of the compressor rotor disk through the formation of the cutout portion at the radially outer portion of the compressor rotor disk, thereby enhancing the durability and reliability of the compressor rotor disk.
    Type: Application
    Filed: July 13, 2018
    Publication date: March 14, 2019
    Inventors: GOROSHCHAK IURII, IEVDOSHYN ANDRII