Patents by Inventor Oleksiy Korepin

Oleksiy Korepin 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).

  • Compressor to minimize vane tip clearance and gas turbine including the same
    Patent number: 11753954
    Abstract: Disclosed are a compressor, which is a cantilever type that is easy to manufacture and assemble, and is capable of minimizing the vane tip clearance as the elastic member absorbs the impact and is compressed when the vane collides with the shroud segment due to expansion of the vane, and a gas turbine including the same.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: September 12, 2023
    Assignee: DOOSAN ENERBILITY CO., LTD.
    Inventors: Oleksiy Korepin, Ievdoshyn Andrii, Dong Woo Ham
  • STRUCTURE FOR ASSEMBLING TURBINE BLADE SEALS AND GAS TURBINE INCLUDING THE SAME
    Publication number: 20230258095
    Abstract: A structure for assembling turbine blade seals, which includes a turbine blade including an airfoil, a platform, and a root, a turbine rotor disk to which the root of the turbine blade is mounted, a seal plate mounted between the platform and one side of the turbine rotor disk to seal a cooling channel defined within the root and the platform, and an insertion pin inserted through the turbine rotor disk to fix the seal plate to the turbine rotor disk by supporting the seal plate, wherein the turbine rotor disk has a mounting groove into which a radially inner end of the seal plate is inserted, and the seal plate has a jaw portion radially supported by a stepped portion of the mounting groove.
    Type: Application
    Filed: February 14, 2023
    Publication date: August 17, 2023
    Inventors: Joo Hyung KANG, Iurii GOROSHCHAK, Oleksiy KOREPIN
  • COMPRESSOR TO MINIMIZE VANE TIP CLEARANCE AND GAS TURBINE INCLUDING THE SAME
    Publication number: 20230250729
    Abstract: Disclosed are a compressor, which is a cantilever type that is easy to manufacture and assemble, and is capable of minimizing the vane tip clearance as the elastic member absorbs the impact and is compressed when the vane collides with the shroud segment due to expansion of the vane, and a gas turbine including the same.
    Type: Application
    Filed: January 31, 2023
    Publication date: August 10, 2023
    Inventors: Oleksiy Korepin, Ievdoshyn Andrii, Dong Woo Ham
  • Apparatus for controlling turbine blade tip clearance and gas turbine including the same
    Patent number: 11293297
    Abstract: An apparatus for controlling turbine blade tip clearance is provided.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: April 5, 2022
    Inventors: Oleksiy Korepin, Jin Bong Ha
  • APPARATUS FOR CONTROLLING TURBINE BLADE TIP CLEARANCE AND GAS TURBINE INCLUDING THE SAME
    Publication number: 20210396146
    Abstract: An apparatus for controlling turbine blade tip clearance is provided.
    Type: Application
    Filed: April 14, 2021
    Publication date: December 23, 2021
    Inventors: Oleksiy Korepin, Jin Bong Ha