Patents by Inventor Seong Sun Rhyu

Seong Sun Rhyu 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).

  • Contra-rotating propeller supported on rudder horn of ship
    Patent number: 8192240
    Abstract: A contra-rotating propeller system is installed between a rudder horn of a ship and shaft support at an engine-output side. The system includes a propeller shaft rotatably supported by the rudder horn and the shaft support, respectively, a front propeller fixed to the propeller shaft, a counter rotating gear set installed on the rudder horn and connected with the propeller shaft, and a rear propeller connected to the counter rotating gear set and disposed between the rudder horn and the front propeller.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: June 5, 2012
    Assignee: Samsung Heavy Ind. Co., Ltd.
    Inventors: Soon Ho Choi, Hee Sang Cho, Seong Sun Rhyu, Se Myun Oh
  • CONTRA-ROTATING PROPELLER SUPPORTED ON RUDDER HORN OF SHIP
    Publication number: 20100178817
    Abstract: A contra-rotating propeller system is installed between a rudder horn of a ship and shaft support at an engine-output side. The system includes a propeller shaft rotatably supported by the rudder horn and the shaft support, respectively, a front propeller fixed to the propeller shaft, a counter rotating gear set installed on the rudder horn and connected with the propeller shaft, and a rear propeller connected to the counter rotating gear set and disposed between the rudder horn and the front propeller.
    Type: Application
    Filed: May 30, 2008
    Publication date: July 15, 2010
    Applicant: SAMSUNG HEAVY IND. CO., LTD.
    Inventors: Soon Ho Choi, Hee Sang Cho, Seong Sun Rhyu, Se Myun Oh