Patents by Inventor Yasutaka KISHIMOTO

Yasutaka KISHIMOTO 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).

  • Method for grinding tip of rotor blade, and jig for grinding up of blisk
    Patent number: 11260491
    Abstract: When a tip of a blade cascade is ground with a grindstone, a jig is inserted between blade cascades of a blisk and a jig is inserted between blade cascades. A blade locking section of the jig locks with a side section in the width direction of a corresponding rotor blade via a damping member made from rubber or the like. A disk locking section of the jig locks with a disk of the blade cascade which the blade locking section locks with.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: March 1, 2022
    Assignee: IHI Corporation
    Inventors: Koji Maruyama, Yu Eto, Yasutaka Kishimoto
  • METHOD FOR GRINDING TIP OF ROTOR BLADE, AND JIG FOR GRINDING TIP OF BLISK
    Publication number: 20180339390
    Abstract: When a tip of a blade cascade is ground with a grindstone, a jig is inserted between blade cascades of a blisk and a jig is inserted between blade cascades. A blade locking section of the jig locks with a side section in the width direction of a corresponding rotor blade via a damping member made from rubber or the like. A disk locking section of the jig locks with a disk of the blade cascade which the blade locking section locks with.
    Type: Application
    Filed: August 1, 2018
    Publication date: November 29, 2018
    Applicant: IHI Corporation
    Inventors: Koji MARUYAMA, Yu ETO, Yasutaka KISHIMOTO