Patents by Inventor Yosuke KATSUYA

Yosuke KATSUYA 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).

  • Lubricating structure of internal combustion engine and motorcycle
    Patent number: 10087796
    Abstract: An aspect of the invention is directed to a lubricating structure of an internal combustion engine for feeding oil from an oil pump to respective portions of the internal combustion engine where a balancer shaft is disposed in parallel with a crankshaft in a crankcase, wherein: a main gallery and an oil passage are provided in the crankcase so that oil can be delivered from the oil pump to the main gallery and the oil of the main gallery can be guided by the oil passage to pass through a bearing of the balancer shaft; and the oil passage feeds the oil that has passed through the bearing of the balancer shaft to a cylinder head.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: October 2, 2018
    Assignee: SUZUKI MOTOR CORPORATION
    Inventors: Kohei Tsukamoto, Yosuke Katsuya, Shintaro Yagi
  • LUBRICATING STRUCTURE OF INTERNAL COMBUSTION ENGINE AND MOTORCYCLE
    Publication number: 20170114686
    Abstract: An aspect of the invention is directed to a lubricating structure of an internal combustion engine for feeding oil from an oil pump to respective portions of the internal combustion engine where a balancer shaft is disposed in parallel with a crankshaft in a crankcase, wherein: a main gallery and an oil passage are provided in the crankcase so that oil can be delivered from the oil pump to the main gallery and the oil of the main gallery can be guided by the oil passage to pass through a bearing of the balancer shaft; and the oil passage feeds the oil that has passed through the bearing of the balancer shaft to a cylinder head.
    Type: Application
    Filed: October 26, 2016
    Publication date: April 27, 2017
    Applicant: SUZUKI MOTOR CORPORATION
    Inventors: Kohei TSUKAMOTO, Yosuke KATSUYA, Shintaro YAGI