Patents by Inventor Minoru ANAI

Minoru ANAI 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).

  • Rotor for rotary electric machine and vehicle drive device including the rotor for rotary electric machine
    Patent number: 11005318
    Abstract: A rotor for a rotary electric machine, the rotor including: a rotor core; a rotor shaft having a tubular shape, passing through a radially inner side of the rotor core to be coupled to the rotor core, and extending along an axial direction; an oil supply path that supplies oil to the rotor shaft, a portion to be lubricated that is disposed on a first axial side with respect to the rotor core, wherein one side in the axial direction is defined as the first axial side and another side in the axial direction is defined as a second axial side; and a lubrication oil path through which oil is supplied to the portion to be lubricated.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: May 11, 2021
    Assignees: AISIN AW CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki Nakane, Takefumi Komaki, Masayuki Ikemoto, Yoshinari Nakagawa, Minoru Anai, Shinya Sano
  • ROTOR FOR ROTARY ELECTRIC MACHINE AND VEHICLE DRIVE DEVICE INCLUDING THE ROTOR FOR ROTARY ELECTRIC MACHINE
    Publication number: 20200052534
    Abstract: A rotor for a rotary electric machine, the rotor including: a rotor core; a rotor shaft having a tubular shape, passing through a radially inner side of the rotor core to be coupled to the rotor core, and extending along an axial direction; an oil supply path that supplies oil to the rotor shaft, a portion to be lubricated that is disposed on a first axial side with respect to the rotor core, wherein one side in the axial direction is defined as the first axial side and another side in the axial direction is defined as a second axial side; and a lubrication oil path through which oil is supplied to the portion to be lubricated.
    Type: Application
    Filed: August 1, 2019
    Publication date: February 13, 2020
    Applicants: AISIN AW CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki NAKANE, Takefumi KOMAKI, Masayuki IKEMOTO, Yoshinari NAKAGAWA, Minoru ANAI, Shinya SANO