Patents by Inventor Taue Jun

Taue Jun 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).

  • High pressure fuel injection unit for engine
    Patent number: 5150684
    Abstract: An accumulator type fuel injector and method of operating it wherein the injection timing is held substantially constant relative to output shaft angle beginning of the range of 5.degree. before top dead center to top dead center and is closed within the range of 25.degree. to 35.degree. after top dead center and wherein the amount of fuel injected is controlled primarily by varying the pressure of the fuel delivered to the accumulator chamber. Various valve lift characteristics may be employed with conjunction with the invention.
    Type: Grant
    Filed: December 21, 1990
    Date of Patent: September 29, 1992
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventor: Taue Jun