Patents by Inventor Keiichi Kaneshige

Keiichi Kaneshige 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: 20160043605
    Abstract: A stator includes a stator core, a stator attachment and a plurality of segment coils. The stator core has a yoke portion, stator teeth and stator slots. The stator attachment is placed on an axial end surface of the stator core. The stator attachment includes attachment teeth, attachment slots and varnish guide faces. Each of the attachment slots communicates with an axial open end of each of the stator slots. The varnish guide faces approach an axially central side toward an attachment slot side in the radial direction. The segment coils are fixed to the stator core with varnish. Each segment coils includes plurality of conductor segments. The conductor segment is bent by making contact with the attachment teeth.
    Type: Application
    Filed: August 5, 2015
    Publication date: February 11, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tetsushi MIZUTANI, Yuichiro ITO, Keiichi KANESHIGE
  • Publication number: 20160006314
    Abstract: A stator includes a stator core, a plurality of phase windings, a neutral line and a fixing portion. The plurality of phase windings is wounded a plurality of times by a predetermined winding method crossing between a plurality of slots. One lead end of each phase winding is a neutral point connecting portion, and the one lead end is pulled out from an axially end portion of the stator core. The neutral line connects the neutral point connecting portions of the phase windings of different phases together. The neutral line is separate from the phase windings. The fixing portion fixes a first phase winding that is connected to the neutral line. A second phase winding is adjacent to the first phase winding together.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 7, 2016
    Applicants: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keiichi KANESHIGE, Masashi MATSUMOTO, Kuniyoshi SHISHIDO, Atsushi WATANABE, Kazuhiro GOTO, Akihito KOIKE, Tetsuya MARUYAMA
  • Publication number: 20160006313
    Abstract: The stator includes a stator core, a plurality of phase windings, a neutral line and a fixing member. The plurality of phase windings are wounded a plurality of times by a predetermined winding method crossing between a plurality of slots. One lead end of each phase winding is supplied with a phase current. The other lead end of each phase winding is a neutral point connecting portion. The other lead end is pulled out from an axially end portion of the stator core. The neutral line connects the neutral point connecting portions of the phase windings of different phases together. The neutral line is separate from the phase windings. The fixing member fixes the neutral line to a yoke portion via an intermediate member. The intermediate member is made of resin.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 7, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keiichi KANESHIGE, Masashi MATSUMOTO, Kuniyoshi SHISHIDO, Atsushi WATANABE, Yuji SAKATA, Hirotsugu IWAMOTO, Tetsuya MARUYAMA
  • Publication number: 20140254632
    Abstract: Disclosed is an instrument for allowing a temperature detecting element to adjoin the coil of a stator, which is part of a rotary electric machine, the instrument including an elastic member which is formed from an elastic material and presses the temperature detecting element to the coil, and a securing member for securing the elastic member to a body of the rotary electric machine to which the securing member is to be mounted.
    Type: Application
    Filed: May 20, 2014
    Publication date: September 11, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keiichi Kaneshige, Masahiro Sakai
  • Publication number: 20140184031
    Abstract: A rotary electric machine includes: a stator core fixed to a casing; a coil end formed on the stator core; a bracket fixed to the casing; an arm that extends from the bracket and that is made of metal and that has elasticity; a holder that is attached to the arm and that is made of resin; and a sensor that is attached to the holder and that contacts the coil end to detect temperature of the coil end.
    Type: Application
    Filed: August 23, 2012
    Publication date: July 3, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Keiichi Kaneshige
  • Publication number: 20130106251
    Abstract: Disclosed is an instrument for allowing a temperature detecting element to adjoin the coil of a stator, which is part of a rotary electric machine, the instrument including an elastic member which is formed from an elastic material and presses the temperature detecting element to the coil, and a securing member for securing the elastic member to a body of the rotary electric machine to which the securing member is to be mounted.
    Type: Application
    Filed: March 24, 2010
    Publication date: May 2, 2013
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keiichi Kaneshige, Masahiro Sakai
  • Patent number: 7174979
    Abstract: There is provided a hybrid car which includes an internal combustion engine; an electric motor disposed coaxially with a rotary shaft of the internal combustion engine; a planetary gear mechanism which is disposed coaxially with the rotary shaft of the internal combustion engine and the rotary shaft of the electric motor, and is comprised of a sun gear, a ring gear, planetary pinions, and a carrier supporting the planetary pinions; a transmission comprising an input shaft to which power is transmitted from said internal combustion engine and said electric motor via said planetary gear mechanism and an output shaft connected to driving wheels; and a rotation restricting device that properly restricts rotation of a rotor of the electric motor.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: February 13, 2007
    Assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    Inventors: Takashi Ohta, Yuji Suzuki, Kazuchika Tashima, Keiichi Kaneshige, Hatsuki Morinaga
  • Publication number: 20040168841
    Abstract: There is provided a hybrid car which includes an internal combustion engine; an electric motor disposed coaxially with a rotary shaft of the internal combustion engine; a planetary gear mechanism which is disposed coaxially with the rotary shaft of the internal combustion engine and the rotary shaft of the electric motor, and is comprised of a sun gear, a ring gear, planetary pinions, and a carrier supporting the planetary pinions; a transmission comprising an input shaft to which power is transmitted from said internal combustion engine and said electric motor via said planetary gear mechanism and an output shaft connected to driving wheels; and a rotation restricting device that properly restricts rotation of a rotor of the electric motor.
    Type: Application
    Filed: February 12, 2004
    Publication date: September 2, 2004
    Inventors: Takashi Ohta, Yuji Suzuki, Kazuchika Tashima, Keiichi Kaneshige, Hatsuki Morinaga