Patents by Inventor Tateki SAKIMOTO

Tateki SAKIMOTO 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).

  • Flange cooling structure for gas turbine engine
    Patent number: 11867079
    Abstract: In a flange cooling structure of a gas turbine engine, one of a first flange and a second flange is a high pressure flange that faces a first region, and the other of the first flange and the second flange is a low pressure flange that faces a second region. A contact surface of the high pressure flange or a contact surface of the low pressure flange includes a cooling groove that communicates with the first region and the second region.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: January 9, 2024
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Hayato Hirota, Tateki Sakimoto, Atsunori Arai, Tatsuya Okuwa, Hikaru Maesato
  • Gas turbine engine having electrically operated accessory
    Patent number: 11802513
    Abstract: A gas turbine engine includes: a casing that accommodates a compressor, a combustor, and a turbine; an electric power generator arranged inside the casing and driven by a rotating shaft; an electric power line through which electric power generated by the electric power generator is supplied to an outside of the outer shell; and an electrically-operated accessory that is arranged at an outside of the casing, is driven by the electric power supplied from the electric power line, and includes an electrically-operated fuel pump.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: October 31, 2023
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Tatsuya Okuwa, Yoshiyasu Shibayama, Hikaru Maesato, Kazuki Ueta, Masahiro Suzuki, Tateki Sakimoto, Yoshiaki Yuda
  • FLANGE COOLING STRUCTURE FOR GAS TURBINE ENGINE
    Publication number: 20230080666
    Abstract: In a flange cooling structure of a gas turbine engine, one of a first flange and a second flange is a high pressure flange that faces a first region, and the other of the first flange and the second flange is a low pressure flange that faces a second region. A contact surface of the high pressure flange or a contact surface of the low pressure flange includes a cooling groove that communicates with the first region and the second region.
    Type: Application
    Filed: February 18, 2021
    Publication date: March 16, 2023
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Hayato HIROTA, Tateki SAKIMOTO, Atsunori ARAI, Tatsuya OKUWA, Hikaru MAESATO
  • GAS TURBINE ENGINE
    Publication number: 20220290616
    Abstract: A gas turbine engine includes: a casing that accommodates a compressor, a combustor, and a turbine; an electric power generator arranged inside the casing and driven by a rotating shaft; an electric power line through which electric power generated by the electric power generator is supplied to an outside of the outer shell; and an electrically-operated accessory that is arranged at an outside of the casing, is driven by the electric power supplied from the electric power line, and includes an electrically-operated fuel pump.
    Type: Application
    Filed: August 27, 2020
    Publication date: September 15, 2022
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Tatsuya OKUWA, Yoshiyasu SHIBAYAMA, Hikaru MAESATO, Kazuki UETA, Masahiro SUZUKI, Tateki SAKIMOTO, Yoshiaki YUDA