A propulsion apparatus for a ship and a ship having the same are disclosed. According to an embodiment of the present invention, the propulsion apparatus comprises: a rear propeller fixated to a propeller shaft; a front propeller rotationally supported on the propeller shaft in the front side of the rear propeller; a reverse rotary device accessing an installation space of the rear side of a hull from the outside of the hull to be mounted while receiving a reverse gear unit reversing rotation of the propeller shaft to transmit the rotation to the front propeller therein; a propeller connection member connecting the reverse rotary device and the front propeller to transmit a rotational force; and a casing coupled to the rear side of the hull to surround the propeller connection member and extended toward the rear side of the hull to form an outer surface of the hull.
PROPULSION APPARATUS FOR SHIP, AND SHIP HAVING THE SAME
2015-09-30
Patent
Electronic Resource
Korean
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |