Contra-rotating propeller supported on rudder horn of ship

• Main Authors: Choi, Soon Ho, Cho, Hee Sang, Rhyu, Seong Sun, Oh, Se Myun
• Format: Patent
• Language: English
• Published: 05.06.2012

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 rota...