Patents by Inventor Satoshi Komaki

Satoshi Komaki 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: 10998796
    Abstract: A structure for cooling a rotating electrical machine includes: an oil pump, a supply oil passage connected to a discharge port of the oil pump, and a first oil passage that is an oil passage located above a stator of the rotating electrical machine in a vertical direction and that has a supplied portion, a discharge hole, and a discharge portion. The supplied portion is connected to the supply oil passage. The discharge hole is formed on a first side in an axial direction, which is one side in the axial direction of the rotating electrical machine with respect to the supplied portion and is configured to discharge oil toward the stator. The discharge portion is formed on the first side with respect to the discharge hole. A second oil passage is formed inside a rotor shaft to which a rotor of the rotating electrical machine is fixed, and a third oil passage connects the discharge portion of the first oil passage and the second oil passage.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: May 4, 2021
    Inventors: Masayuki Ikemoto, Takuya Komatsu, Takefumi Komaki, Hiroshi Kato, Satoshi Miyanaga, Yoshinari Nakagawa, Tomohito Ono, Hiroto Hashimoto, Takashi Matsumoto
  • Patent number: 4727976
    Abstract: A workpiece conveyor for conveying a workpiece between presses is disclosed. The workpiece conveyor includes first, second and third stations disposed between the presses, a reversing mechanism disposed at the first station and equipped with a pair of right and left reversing jaws that are driven separately for elevation and rotation, a first workpiece receiver disposed at the second station and capable of moving up and down, an unloader mechanism and a second workpiece receiver disposed on an unloader which is disposed at one of the end portions of a carriage capable of moving between the first to third stations, a third workpiece receiver disposed at the other end of the carriage which is spaced apart from the second workpiece receiver by the same distance as the distance between the stations, and leaf cams disposed near the first station in such a manner as to be capable of meshing with the unloader lifter and removing along an arcuate or curved path the workpiece.
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: March 1, 1988
    Assignees: Toyota Jidosha Kabushiki Kaisha, Taiho Seiki Kabushiki Kaisha
    Inventors: Hiroshi Tsuchiya, Satoshi Komaki, Taminori Yanagisawa, Masami Sano