Patents by Inventor Seishi Uchida

Seishi Uchida 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).

  • Operating method for gas turbine with variable inlet vanes
    Patent number: 5224337
    Abstract: A gas turbine in which a centrifugal compressor which is driven by a high-pressure turbine and a variable inlet guide vane located at the inlet of the centrifugal compressor are provided, but an axial-flow compressor is not provided between the centrifugal compressor and the variable inlet guide vane, and an operating method of a gas turbine in which the output is varied by moving the variable inlet guide vane while keeping the speed of engine rotation at a high level near its rated value. It is possible to vary the output in a short period of time and durability of an engine is improve.
    Type: Grant
    Filed: May 15, 1991
    Date of Patent: July 6, 1993
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Susumu Morishita, Yoshiaki Miyake, Seishi Uchida