Patents by Inventor Toshihiro OMAE

Toshihiro OMAE 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).

  • Rolling bearing
    Patent number: 10578151
    Abstract: A rolling bearing includes an outer ring supported by a fixed body, an inner ring which supports a rotating shaft, and rolling elements between an inner groove of the outer ring and an outer groove of the inner ring, wherein a curvature radius R of at least the inner groove of the outer ring is in a range of 2r×0.53?R?2r×0.55 in relation to a radius r of one of the rolling elements.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: March 3, 2020
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Akihiko Umeda, Shuichi Isayama, Hiroyuki Tani, Shigeyuki Mori, Shinya Nakamura, Toshihiro Omae
  • ROLLING BEARING
    Publication number: 20190113070
    Abstract: A rolling bearing includes an outer ring supported by a fixed body, an inner ring which supports a rotating shaft, and rolling elements between an inner groove of the outer ring and an outer groove of the inner ring, wherein a curvature radius R of at least the inner groove of the outer ring is in a range of 2r×0.53?R?2r×0.55 in relation to a radius r of one of the rolling elements.
    Type: Application
    Filed: March 13, 2018
    Publication date: April 18, 2019
    Inventors: Akihiko UMEDA, Shuichi ISAYAMA, Hiroyuki TANI, Shigeyuki MORI, Shinya NAKAMURA, Toshihiro OMAE