Patents by Inventor Hiroharu Ueno

Hiroharu Ueno 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).

  • Scroll Compressor
    Patent number: 7736137
    Abstract: A scroll compressor, wherein a guide passage facing the supply passage of a fixed side substrate part is formed at the outer peripheral portion of a fixed scroll engaged with a movable scroll along the axial direction of the fixed scroll. A lubricating oil is stored in an oil storage tank surrounded by a set of weir walls formed along the guide passage and the movable side substrate part of the movable scroll facing a fixed side spiral wall. The movable side substrate part is radially displaced by the turning action of the movable scroll to supply the lubricating oil stored in the oil storage tank to the movable scroll side.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: June 15, 2010
    Assignee: Keihin Corporation
    Inventors: Hiroharu Ueno, Yasushi Terayama, Yu Sasaki, Yusuke Nishimura
  • Scroll Compressor
    Publication number: 20090169406
    Abstract: A scroll compressor, wherein a guide passage facing the supply passage of a fixed side substrate part is formed at the outer peripheral portion of a fixed scroll engaged with a movable scroll along the axial direction of the fixed scroll. A lubricating oil is stored in an oil storage tank surrounded by a set of weir walls formed along the guide passage and the movable side substrate part of the movable scroll facing a fixed side spiral wall. The movable side substrate part is radially displaced by the turning action of the movable scroll to supply the lubricating oil stored in the oil storage tank to the movable scroll side.
    Type: Application
    Filed: June 28, 2006
    Publication date: July 2, 2009
    Applicant: KEIHIN CORPORATION
    Inventors: Hiroharu Ueno, Yasushi Terayama, Yu Sasaki, Yusuke Nishimura