PROPULSION ACCELERATOR FOR GULPING WAVE MAKING RESISTANCE WAVES DISTURBING ADVANCE OF HULL OF SHIP USING SAID WAVES

摘要

PURPOSE:To reduce the resistance that prevents the advance of a hull, apply strong energy to the water obtained by gulping wave making resistance waves from the stem using the resistance, to increase the propulsion force by pressurizing the water and jetting it from the stern. CONSTITUTION:The water and air with the energy that rushes in from only inlet ports 1 of the stem at almost the same speed as a ship are divided into two by central longitudinal tip protruded line 2 of the inlet ports 1 and are guided to two irregular type tip reduction pipes 3. The air is exhausted outside from an exhaust pipe 8 and the water is sucked by a pair of high speed large-scale propeller axial flow pumps 4. The water exhausted by the pumps 4 is set in high speed flow and high pressure in order of pipes 10, intermediate pump 11, pipes 12, and pressurization pumps 13. This water is jetted into the sea from a pair of stern injection ports 5 and the reaction force and the propulsion force of the conventional propeller 6 are combined, then the advance of the ship is set in high speed. In this case, a part of injected water becomes the reaction force that floats the stern and the other part is useful to disconnect the wake 15 of the propeller screw 6.