Patents by Inventor Shun FUKUOKA

Shun FUKUOKA 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).

  • Rod assembly and turbocharger
    Patent number: 11566534
    Abstract: A rod assembly includes a turnbuckle that extends along a central axis, a first rod that is to be screwed into a first adjustment hole of the turnbuckle, a second rod that is to be screwed into a second adjustment hole of the turnbuckle, a first nut that is fitted to a first adjustment end portion of the first rod, and a second nut that is fitted to a second adjustment end portion of the second rod. A first turnbuckle-welded portion is provided between the first nut and the turnbuckle, and a second turnbuckle-welded portion is provided between the second nut and the turnbuckle. A first rod-welded portion is provided between the first nut and the first rod, and a second rod-welded portion is provided between the second nut and the second rod.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: January 31, 2023
    Assignee: IHI Corporation
    Inventors: Yuuji Kobayashi, Yasushi Asada, Fumihiko Fukuhara, Shun Fukuoka
  • ROD ASSEMBLY AND TURBOCHARGER
    Publication number: 20200025021
    Abstract: A rod assembly includes a turnbuckle that extends along a central axis, a first rod that is to be screwed into a first adjustment hole of the turnbuckle, a second rod that is to be screwed into a second adjustment hole of the turnbuckle, a first nut that is fitted to a first adjustment end portion of the first rod, and a second nut that is fitted to a second adjustment end portion of the second rod. A first turnbuckle-welded portion is provided between the first nut and the turnbuckle, and a second turnbuckle-welded portion is provided between the second nut and the turnbuckle. A first rod-welded portion is provided between the first nut and the first rod, and a second rod-welded portion is provided between the second nut and the second rod.
    Type: Application
    Filed: March 9, 2018
    Publication date: January 23, 2020
    Applicant: IHI Corporation
    Inventors: Yuuji KOBAYASHI, Yasushi ASADA, Fumihiko FUKUHARA, Shun FUKUOKA