Patents by Inventor Sern-Bean Wang

Sern-Bean Wang 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).

  • Patent number: 7845332
    Abstract: A rotary engine includes an outer shell having a plurality of working spaces each receiving a power-generating unit. A rotor is rotatable within the outer shell, and includes a rotor body and a plurality of vanes. When the rotor rotates one revolution in the outer shell, each of the vanes drives each of the power-generating units to complete a working cycle including four strokes of intake, compression, combustion, and exhaust. In each combustion stroke, compressed gas is injected on the corresponding vane to rotate the rotor about the central axis of an output shaft.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: December 7, 2010
    Inventor: Sern-Bean Wang
  • Publication number: 20090114184
    Abstract: A rotary engine includes an outer shell having a plurality of working spaces each receiving a power-generating unit. A rotor is rotatable within the outer shell, and includes a rotor body and a plurality of vanes. When the rotor rotates one revolution in the outer shell, each of the vanes drives each of the power-generating units to complete a working cycle including four strokes of intake, compression, combustion, and exhaust. In each combustion stroke, compressed gas is injected on the corresponding vane to rotate the rotor about the central axis of an output shaft.
    Type: Application
    Filed: November 5, 2007
    Publication date: May 7, 2009
    Inventor: Sern-Bean WANG