Patents by Inventor Jeiwon Han

Jeiwon Han 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).

  • Low noise level internal combustion engine
    Patent number: 5404847
    Abstract: The present invention provides a low noise level internal combustion engine including a cylinder block without a skirt portion, a supporting member for supporting a journal portion of the crankshaft, the supporting member being fixed to a lower end portion of the cylinder block, a shroud for suppressing an explosion sound in a cylinder and a bearing sound to be radiated out of the engine, the shroud being integrally formed with a cylinder head fixed to an upper side of the cylinder block whereby the shroud is spaced from the cylinder block.
    Type: Grant
    Filed: March 2, 1994
    Date of Patent: April 11, 1995
    Assignee: Hyundai Motor Company
    Inventor: Jeiwon Han