Patents by Inventor Takanori Onoue

Takanori Onoue 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: 11271457
    Abstract: The rotating electrical machine includes a rotor held so as to be able to rotate, and a stator that opposes the rotor and has a stator iron core in which a multiple of slots are formed. The stator includes a coil wound around a toothed portion that forms the multiple of slots and an annular frame that holds an outer periphery of the stator iron core, a trunk portion and a flange portion are formed in the frame, a notch portion is provided in the trunk portion and the flange portion, the stator iron core is held by the trunk portion, and a reinforcing member that straddles the notch portion is provided on the flange portion.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: March 8, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Takanori Onoue, Hiroyuki Takashima, Hironori Tsuiki, Takuya Uryu
  • Patent number: 11050312
    Abstract: A stator includes an iron core cylindrical part, multiple teeth, and a coil. The iron core cylindrical part has multiple circular arc-shaped core back parts. The teeth radially inwardly protrude from an inner circumferential wall surface of the iron core cylindrical part. The coil is wound around each of the teeth. A first coil and a second coil are disposed so as to hold a temperature measuring element therebetween. The first coil has an outer surface provided with a gap made of a recess or a space, which is formed by skipping winding a coil wire. The temperature measuring element for measuring temperature of the coil is inserted in the gap and is assembled.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: June 29, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventors: Fumitaka Totsuka, Hironori Tsuiki, Yuki Yamamoto, Takanori Onoue
  • Patent number: 11018550
    Abstract: Provided is a rotary electric machine that decreases the rigidity of a frame into which a stator core is press-fitted and is also able to maintain the circularity of the frame. The rotary electric machine includes a rotatably held rotor, a stator having a stator core on which a coil is wound and which is disposed so as to oppose the rotor, and an annular frame holding the stator core. The frame has a tubular drum portion holding the stator core and a plurality of flange portions, and a plurality of grooves are formed on an end portion of the drum portion in an axial direction of the drum portion by cutting the drum portion.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: May 25, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventors: Ryuji Kitamura, Takanori Onoue
  • Publication number: 20210143692
    Abstract: The rotating electrical machine includes a rotor held so as to be able to rotate, and a stator that opposes the rotor and has a stator iron core in which a multiple of slots are formed. The stator includes a coil wound around a toothed portion that forms the multiple of slots and an annular frame that holds an outer periphery of the stator iron core, a trunk portion and a flange portion are formed in the frame, a notch portion is provided in the trunk portion and the flange portion, the stator iron core is held by the trunk portion, and a reinforcing member that straddles the notch portion is provided on the flange portion.
    Type: Application
    Filed: March 26, 2020
    Publication date: May 13, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takanori Onoue, Hiroyuki Takashima, Hironori Tsuiki, Takuya Uryu
  • Publication number: 20200169135
    Abstract: A stator includes an iron core cylindrical part, multiple teeth, and a coil. The iron core cylindrical part has multiple circular arc-shaped core back parts. The teeth radially inwardly protrude from an inner circumferential wall surface of the iron core cylindrical part. The coil is wound around each of the teeth. A first coil and a second coil are disposed so as to hold a temperature measuring element therebetween. The first coil has an outer surface provided with a gap made of a recess or a space, which is formed by skipping winding a coil wire. The temperature measuring element for measuring temperature of the coil is inserted in the gap and is assembled.
    Type: Application
    Filed: June 17, 2019
    Publication date: May 28, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Fumitaka Totsuka, Hironori Tsuiki, Yuki Yamamoto, Takanori Onoue
  • Publication number: 20200144885
    Abstract: Provided is a rotary electric machine that decreases the rigidity of a frame into which a stator core is press-fitted and is also able to maintain the circularity of the frame. The rotary electric machine includes a rotatably held rotor, a stator having a stator core on which a coil is wound and which is disposed so as to oppose the rotor, and an annular frame holding the stator core. The frame has a tubular drum portion holding the stator core and a plurality of flange portions, and a plurality of grooves are formed on an end portion of the drum portion in an axial direction of the drum portion by cutting the drum portion.
    Type: Application
    Filed: April 15, 2019
    Publication date: May 7, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Ryuji Kitamura, Takanori Onoue