Patents by Inventor Chen-Long Chen

Chen-Long Chen 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).

  • Rotary internal combustion engine and compressor
    Patent number: 5479887
    Abstract: A rotary internal combustion engine composed of three identical rotors and a main shaft going through the centers of the three rotors. The first rotor is used for compressing a fuel/air mixture, the second rotor is used for creating power and the third rotor is used to compress fresh air. The rotating sequence of the three rotors is as follows: the first rotor compresses the fuel/air mixture into the second rotor, which then ignites the fuel/air mixture to create power. The third rotor compresses fresh air and supplies same to the second rotor to assist in the burning of the fuel/air mixture. Therefore, a second burning device is provided to more thoroughly burn the gas and exhaust relatively clean waste gas.
    Type: Grant
    Filed: December 9, 1993
    Date of Patent: January 2, 1996
    Inventor: Chen-Long Chen