Patents by Inventor Tomoharu TAJIMA

Tomoharu TAJIMA 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).

  • Outer rotor motor
    Patent number: 10193411
    Abstract: An outer rotor motor includes a mounting seat portion provided inside a motor case, and a protruding portion protruding from the mounting seat portion. An inner stator has a stator opening portion formed centrally thereof, and a mounting portion is formed adjacent the stator opening portion. A vibration isolating member is interposed between the mounting seat portion and the mounting portion with the stator opening portion telescopically fitting over the protruding portion. The vibration isolating member includes a pair of foam rubber layers and a metal base material sandwiched between the pair of foam rubber layers. A bolt fastens the mounting seat portion and the mounting portion together while compressing the vibration isolating member.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: January 29, 2019
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Tomoharu Tajima, Shingo Tsuruoka
  • Outboard motor
    Patent number: 9541122
    Abstract: In an outboard motor adapted to be mounted on a hull and equipped with an engine having a crankshaft located parallel with a gravity axis and a vertical shaft connected to the crankshaft to be rotated around the gravity axis, an urger is disposed at a position between the crankshaft and the vertical shaft to urge the crankshaft upward in a direction parallel with the gravity axis.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: January 10, 2017
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kazuhiro Ishizaka, Yoshihiko Fukuda, Haruo Tsusaka, Tetsuro Ikeno, Tomoharu Tajima
  • OUTER ROTOR MOTOR
    Publication number: 20160268870
    Abstract: An outer rotor motor includes a mounting seat portion provided inside a motor case, and a protruding portion protruding from the mounting seat portion. An inner stator has a stator opening portion formed centrally thereof, and a mounting portion is formed adjacent the stator opening portion. A vibration isolating member is interposed between the mounting seat portion and the mounting portion with the stator opening portion telescopically fitting over the protruding portion. The vibration isolating member includes a pair of foam rubber layers and a metal base material sandwiched between the pair of foam rubber layers. A bolt fastens the mounting seat portion and the mounting portion together while compressing the vibration isolating member.
    Type: Application
    Filed: February 10, 2016
    Publication date: September 15, 2016
    Inventors: Tomoharu Tajima, Shingo Tsuruoka
  • OUTBOARD MOTOR
    Publication number: 20150252838
    Abstract: In an outboard motor adapted to be mounted on a hull and equipped with an engine having a crankshaft located parallel with a gravity axis and a vertical shaft connected to the crankshaft to be rotated around the gravity axis, an urger is disposed at a position between the crankshaft and the vertical shaft to urge the crankshaft upward in a direction parallel with the gravity axis.
    Type: Application
    Filed: March 4, 2015
    Publication date: September 10, 2015
    Inventors: Kazuhiro ISHIZAKA, Yoshihiko FUKUDA, Haruo TSUSAKA, Tetsuro IKENO, Tomoharu TAJIMA