Samsung Heavy Ind. Co., Ltd

Jae-Ouk Roh

Dong-Hyun Lee

Jin-Suk Lee

Se-Myun Oh

Tae-Goo Lee

Hyun-Sang Park

Tae-Sik Lee

Kwang-Jun Paik

Ji-Nam Kim

Hyoung-Gil Park

Kwang-Kun Park

Jae-Kwon Jung

Jin-Ho Kim

Tae-Sam Choi

Chi-Su Song

Jeung-Hoon Lee

Disclosed are a propulsion system for a ship, a method of assembling the same, and a method of disassembling the same. The propulsion system for the ship includes: a rear propeller fixed to a rotary shaft; a front propeller that is rotatably supported on the rotary shaft in front of the rear propeller; a contra-rotating device that is mounted in an installation space at a rear end of a hull so as to reverse the rotation of the rotary shaft and transmit the reversed rotation to the front propeller; a propeller connecting member that connects the contra-rotating device and the front propeller to transmit a rotational force; and a thrust supporting device that is provided between the contra-rotating device and the propeller connection member to support thrust of the front propeller.

Propeller for ship, and assembling method and disassembling method therefor

Growing community of inventors

Seoul, South Korea

Jae-Ouk Roh