Patents by Inventor Hisataka Tamaki

Hisataka Tamaki 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: 9637146
    Abstract: A coupler system includes: a coupler main body attached to a longitudinal direction end of a carbody of a railcar so as to be rotatable in a yaw direction; a curvature information acquiring portion configured to acquire curvature information of a track, the railcar being located on the track; a control portion configured to determine a target rotation angle of the coupler main body in accordance with the acquired curvature information and output a rotation signal regarding the determined target rotation angle; and a rotation angle changing portion configured to rotate the coupler main body to the target rotation angle based on the output rotation signal. When the railcar is stopped or when the railcar is traveling at a coupling speed, the control portion outputs the rotation signal to start rotating the coupler main body.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: May 2, 2017
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Toru Ueda, Hisataka Tamaki, Kouichi Tsunoda, Hiroki Kusakabe, Yoshiyuki Andou, Yoshikazu Ogura, Naoki Wada
  • Publication number: 20160090110
    Abstract: A coupler system includes: a coupler main body attached to a longitudinal direction end of a carbody of a railcar so as to be rotatable in a yaw direction; a curvature information acquiring portion configured to acquire curvature information of a track, the railcar being located on the track; a control portion configured to determine a target rotation angle of the coupler main body in accordance with the acquired curvature information and output a rotation signal regarding the determined target rotation angle; and a rotation angle changing portion configured to rotate the coupler main body to the target rotation angle based on the output rotation signal. When the railcar is stopped or when the railcar is traveling at a coupling speed, the control portion outputs the rotation signal to start rotating the coupler main body.
    Type: Application
    Filed: May 20, 2014
    Publication date: March 31, 2016
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Toru UEDA, Hisataka TAMAKI, Kouichi TSUNODA, Hiroki KUSAKABE, Yoshiyuki ANDOU, Yoshikazu OGURA, Naoki WADA
  • Patent number: 6938553
    Abstract: A receiving connector 6A and upper and lower guide sockets 7 are mounted on an attachment 9, and the attachment 9 is mounted on a casing 3A by way of a bolt member 16 so that positioning of the attachment 9 is adjustable. Guide rails 5A guide wheels 4 of the movable tray 1 having a connector 6B. Upper and lower guide pins 8 are respectively inserted into the upper and lower guide sockets 7 to be guided. Thereby, the attachment 9 is moved and connectors 6A and 6B are smoothly connected to each other while being aligned.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: September 6, 2005
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Hisataka Tamaki, Naohiro Hiraoka
  • Publication number: 20040157117
    Abstract: A receiving connector 6A and upper and lower guide sockets 7 are mounted on an attachment 9, and the attachment 9 is mounted on a casing 3A by means of a bolt member 16 so that positioning of the attachment 9 is adjustable. Guide rails 5A guide wheels 4 of the movable tray 1 having a connector 6B. Upper and lower guide pins 8 are respectively inserted into the upper and lower guide sockets 7 to be guided. Thereby, the attachment 9 is moved and connectors 6A and 6B are smoothly connected to each other while being aligned.
    Type: Application
    Filed: January 26, 2004
    Publication date: August 12, 2004
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Hisataka Tamaki, Naohiro Hiraoka