Patents by Inventor Ayumu Narita

Ayumu Narita 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: 9266422
    Abstract: A supporting structure for a cooling water reserve tank for a vehicle in which a powertrain including an engine is supported on a vehicle body by a mounting bracket and a cooling water reserve tank is attached to the mounting bracket via a reserve tank bracket. The cooling water reserve tank and cooling water stored therein is formed as a weight with the reserve tank bracket being formed as an elastic body to thereby constitute a dynamic damper, and a resonant frequency of the dynamic damper substantially coincides with a frequency of vibration occurring at a time of idling operation of the engine.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: February 23, 2016
    Assignee: SUZUKI MOTOR CORPORATION
    Inventor: Ayumu Narita
  • Publication number: 20130112842
    Abstract: A supporting structure for a cooling water reserve tank for a vehicle in which a powertrain including an engine is supported on a vehicle body by a mounting bracket and a cooling water reserve tank is attached to the mounting bracket via a reserve tank bracket. The cooling water reserve tank and cooling water stored therein is formed as a weight with the reserve tank bracket being formed as an elastic body to thereby constitute a dynamic damper, and a resonant frequency of the dynamic damper substantially coincides with a frequency of vibration occurring at a time of idling operation of the engine.
    Type: Application
    Filed: July 26, 2011
    Publication date: May 9, 2013
    Applicant: SUZUKI MOTOR CORPORATION
    Inventor: Ayumu Narita