Patents by Inventor Tetsuya FUNAYAMA

Tetsuya FUNAYAMA 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).

  • Publication number: 20210036569
    Abstract: A rotating electrical machine stator and a method for manufacturing a rotating electrical machine stator with high productivity. A rotating electrical machine stator includes a stator core having a slot; and a coil having a leg part including a held-in-slot part held in the slot and a portion extending from the held-in-slot part, and a resin foam is provided between an inner surface of the slot and an outer surface of the held-in-slot part facing the inner surface of the slot. The coil is formed by joining together a plurality of segment conductors each having a joint part, and a conductive joint material is disposed between a pair of joint parts facing each other in the slot.
    Type: Application
    Filed: March 19, 2019
    Publication date: February 4, 2021
    Applicant: AISIN AW CO., LTD.
    Inventors: Kiyotaka KOGA, Tomotsugu SUGIHARA, Tetsuya FUNAYAMA, Shinya KATAYAMA, Takahiro KOBUCHI
  • Patent number: 10454348
    Abstract: A stator that includes a core having a plurality of slots extending in an axial direction and arranged in a circumferential direction; and a coil wound in the core, wherein the coil includes slot accommodated portions that are placed in the slots, a coil end portion that projects from the core in the axial direction, and a plurality of jumper portions that are extended from the slot accommodated portions and disposed outside the coil end portion in the axial direction and that are at least either first jumper portions connected to a neutral terminal that forms a neutral point and second jumper portions connected to a power line terminal that is connected to a power supply.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: October 22, 2019
    Assignee: AISIN AW CO., LTD.
    Inventors: Tetsuya Funayama, Tsuyoshi Miyaji
  • Publication number: 20180205296
    Abstract: A stator that includes a core having a plurality of slots extending in an axial direction and arranged in a circumferential direction; and a coil wound in the core, wherein the coil includes slot accommodated portions that are placed in the slots, a coil end portion that projects from the core in the axial direction, and a plurality of jumper portions that are extended from the slot accommodated portions and disposed outside the coil end portion in the axial direction and that are at least either first jumper portions connected to a neutral terminal that forms a neutral point and second jumper portions connected to a power line terminal that is connected to a power supply.
    Type: Application
    Filed: August 3, 2016
    Publication date: July 19, 2018
    Applicant: AISIN AW CO., LTD.
    Inventors: Tetsuya FUNAYAMA, Tsuyoshi MIYAJI