Patents by Inventor Mothinath Ulaganathan

Mothinath Ulaganathan 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
    Patent number: 9482092
    Abstract: A rotary engine has a top housing with suction and exhaust ports and bottom housing arranged to receive a crank assembly and a cam assembly. The crank assembly has a crank plate rotatably placed above the bottom housing and a set of semi circular cranks provided at the top surface of the crank plate to travel along with the crank plate. The cranks are positioned opposite to each other and are aligned to the crank plate. A crank shaft arranged to pass through the top housing and bottom housing drive along with the crank plate. The cam assembly has a set of cams placed above the crank plate and arranged to pivot through pivot pins. The cams and the cranks revolve to form an eccentricity with the outer cavity ring and inner cavity ring.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: November 1, 2016
    Inventor: Mothinath Ulaganathan
  • Rotary Internal Combustion Engine
    Publication number: 20150292328
    Abstract: A rotary engine has a top housing with suction and exhaust ports and bottom housing arranged to receive a crank assembly and a cam assembly. The crank assembly has a crank plate rotatably placed above the bottom housing and a set of semi circular cranks provided at the top surface of the crank plate to travel along with the crank plate. The cranks are positioned opposite to each other and are aligned to the crank plate. A crank shaft arranged to pass through the top housing and bottom housing drive along with the crank plate. The cam assembly has a set of cams placed above the crank plate and arranged to pivot through pivot pins. The cams and the cranks revolve to form an eccentricity with the outer cavity ring and inner cavity ring.
    Type: Application
    Filed: December 11, 2012
    Publication date: October 15, 2015
    Inventor: Mothinath Ulaganathan