| 摘要 |
PURPOSE: A tunnel thruster and a ship with the same are provided to generate thrust toward a starboard or a port without changing a rotational direction of a propeller and to reduce cavitation, vibration, and noise. CONSTITUTION: A tunnel thruster comprises a thruster body(30), a propeller(40), a first driving device(50), and a second driving device(60). The thruster body is rotatably installed inside a thruster tunnel of a hull. The propeller is installed in the thruster body. The first driving device drives the propeller. The second driving device rotates the thruster body. |
