A propeller for a ship, and an assembling method and a disassembling method therefor are disclosed. The propeller for a ship, according to one embodiment of the present invention, comprises: a rear propeller which is fixed to a rotary shaft; a front propeller which is rotationally supported at the rotary shaft in front of the rear propeller; a counter rotating device which reverses the rotation of the rotary shaft in order to transfer the reversed rotation to the front propeller, and which is mounted in an installation space at the back of a hull; a propeller connection member for transferring rotatory power by connecting the counter rotating device and the front propeller; and a thrust support device for supporting thrust of the front propeller by being arranged between the counter rotating device and the propeller connection member.
PROPELLER FOR SHIP, AND ASSEMBLING METHOD AND DISASSEMBLING METHOD THEREFOR
19.08.2015
Patent
Elektronische Ressource
Englisch
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