Patents by Inventor Shougo Shida

Shougo Shida 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).

  • Rotary compressor and refrigerating cycle device
    Patent number: 10294940
    Abstract: A rotary compressor has a blade which is provided in a cylinder so that reciprocating movement can be performed. The blade partitions a cylinder chamber into a suction chamber and a compression chamber by making a tip end portion of the blade contact the outer peripheral surface of a roller. The blade includes two blade members provided so as to be superimposed in an axial direction of a rotary shaft. Tip end portions of the two blade members are made to contact the outer peripheral surface of the roller. The two blade members are energized by a coil spring so that superimposed portions of the blade members are made in contact.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: May 21, 2019
    Assignee: TOSHIBA CARRIER CORPORATION
    Inventors: Takuya Hirayama, Motoshi Kikugawa, Shougo Shida, Keiichi Hasegawa
  • ROTARY COMPRESSOR AND REFRIGERATING CYCLE DEVICE
    Publication number: 20180156216
    Abstract: A rotary compressor has a blade which is provided in a cylinder so that reciprocating movement can be performed. The blade partitions a cylinder chamber into a suction chamber and a compression chamber by making a tip end portion of the blade contact the outer peripheral surface of a roller. The blade includes two blade members provided so as to be superimposed in an axial direction of a rotary shaft. Tip end portions of the two blade members are made to contact the outer peripheral surface of the roller. The two blade members are energized by a coil spring so that superimposed portions of the blade members are made in contact.
    Type: Application
    Filed: January 18, 2018
    Publication date: June 7, 2018
    Inventors: Takuya Hirayama, Motoshi Kikugawa, Shougo Shida, Keiichi Hasegawa