Patents by Inventor Nobuyuki SORA

Nobuyuki SORA 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).

  • Patent number: 11374455
    Abstract: A rotary electric machine includes: a rotor which has two poles, and a stator in which eighty four slots are formed, wherein conductors are connected in an order of a conductor X+1t, a conductor X?1b, a conductor X+3t, a conductor X?4b, a conductor X+6t, a conductor X?6b, a conductor X+8t, a conductor X?8b, a conductor X+10t, a conductor X?10b, a conductor X+11t, a conductor X?11b, a conductor X+13t, and a conductor X?13b, in first U, V and W phase series circuits; and conductors are connected in an order of a conductor X+2t, a conductor X?2b, a conductor X+4t, a conductor X?3b, a conductor X+5t, a conductor X?5b, a conductor X+7t, a conductor X?7b, a conductor X+9t, a conductor X?9b, a conductor X+12t, a conductor X?12b, a conductor X+14t, and a conductor X?14b, in second U, V and W phase series circuits.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: June 28, 2022
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Nobuyuki Sora
  • Patent number: 11146124
    Abstract: A stator of a rotating electric machine Includes a stator core that has a plurality of slots and in which electromagnetic steel sheets are stacked in the axial direction, a stator coil inserted into the slots, a finger plate provided on an axially outer end surface of the stator core, and a clamper provided on an axially outer end surface of the finger plate and for clamping the stator core via the finger plate. Furthermore, a rectangular parallelepiped-shaped notch is provided on a part of the finger plate from any position at an anti-stator core side located lateral to an upper stator coil in a circumferential direction to a radially inner end portion.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: October 12, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Takahiro Joyo, Haruyuki Kometani, Nobuyuki Sora
  • Publication number: 20210159742
    Abstract: A stator of a rotating electric machine Includes a stator core that has a plurality of slots and in which electromagnetic steel sheets are stacked in the axial direction, a stator coil inserted into the slots, a finger plate provided on an axially outer end surface of the stator core, and a clamper provided on an axially outer end surface of the finger plate and for clamping the stator core via the finger plate. Furthermore, a rectangular parallelepiped-shaped notch is provided on a part of the finger plate from any position at an anti-stator core side located lateral to an upper stator coil in a circumferential direction to a radially inner end portion.
    Type: Application
    Filed: May 11, 2017
    Publication date: May 27, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takahiro JOYO, Haruyuki KOMETANI, Nobuyuki SORA
  • Publication number: 20200161921
    Abstract: A rotary electric machine includes: a rotor which has two poles, and a stator in which eighty four slots are formed, wherein conductors are connected in an order of a conductor X+1t, a conductor X?1b, a conductor X+3t, a conductor X?4b, a conductor X+6t, a conductor X?6b, a conductor X+8t, a conductor X?8b, a conductor X+10t, a conductor X?10b, a conductor X+11t, a conductor X?11b, a conductor X+13t, and a conductor X?13b, in first U, V and W phase series circuits; and conductors are connected in an order of a conductor X+2t, a conductor X?2b, a conductor X+4t, a conductor X?3b, a conductor X+5t, a conductor X?5b, a conductor X+7t, a conductor X?7b, a conductor X+9t, a conductor X?9b, a conductor X+12t, a conductor X?12b, a conductor X+14t, and a conductor X?14b, in second U, V and W phase series circuits.
    Type: Application
    Filed: July 27, 2017
    Publication date: May 21, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventor: Nobuyuki SORA