PROPULSION APPARATUS FOR SHIP, INSTALL METHOD OF THE PROPULSION APPARATUS, AND SHIP HAVING THE PROPULSION APPARATUS

摘要

For the subsidiary power device of ship, it is activated. Rear screw shaft is fixed on a rotary shaft, rear screw shaft to puopulsion equipment for a container according to one embodiment of present invention and forward propeller is rotatably supported in front rotating shaft, is used for transmission a forward propeller by the built-in multiple gears of rotation of torsion rotary shaft and reversely rotates that shell, gearbox and front propeller between wheel hub is arranged in a state with the gear-box for being placed in equipment installation space in device and the first sealing unit is formed to be connected to gear-box with the first closing device and be provided including a lubricating oil flow at rear portion.