Patents by Inventor Seouk Kyoun Jang

Seouk Kyoun Jang 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).

  • Planet carrier for planetary gear set of automatic transmission
    Publication number: 20040235610
    Abstract: The present invention relates to a carrier of a planetary gear set of an automatic transmission. In a carrier of a planetary gear set of an automatic transmission that includes a boss part having a spline in an inner surface of the center, and a flange part coupled with the boss part and supporting a pinion, there is provided a carrier of a planetary gear set of an automatic transmission that is characterized in that the portions of the boss part except for a center portion in which the spline is formed are formed in a circular plate shape, and a plurality of bridges are formed on an upper surface of the flange portion at regular intervals, and a lower surface of the boss part is blazing-coupled with an upper surface of the bridge of the flange part, and a pinion installation space is formed between the neighboring bridges.
    Type: Application
    Filed: December 31, 2003
    Publication date: November 25, 2004
    Inventors: Seouk Kyoun Jang, Jong Kwan Park, Won Seog Koo