| 摘要 |
PURPOSE: A ship and a power transfer device of a ship are provided to increase the rotating performance of a ship without the loss of thrust by performing the rotation of the ship by controlling the direction of a propeller. CONSTITUTION: A power transfer device of a ship comprises a first shaft, a joint unit, a second shaft, and a rotation driving unit. The first shaft rotates around a first central axial line. The joint unit is installed on the first shaft. One end of the second shaft is connected to the joint unit. The propeller(32) is connected to the other end of the second shaft. The second shaft rotates around a second central axial line selectively crossing with respect to the first central axial line. The second shaft rotates around a main direction-changing axial line orthogonal to the second central axial line. |
