摘要 |
Disclosed are a propulsion device for a ship and a ship having same. The propulsion device, according to an embodiment of the present invention, comprises: a rear propeller fixed to a first driveshaft; a front propeller positioned in front of the rear propeller and supported rotably on the first driveshaft; a counter rotation device, which penetrates the hull, and which counter-rotates the front propeller and the rear propeller on the basis of the rotation of a second driveshaft, which is installed perpendicular to the first driveshaft; and a housing installed so as to envelope the second driveshaft and the counter rotation device. |
申请人 |
Samsung Heavy Ind. Co., Ltd. |
发明人 |
LEE, Jin Suk;KIM, Ji Nam;PARK, Hyun Sang;PARK, Hyun Ggil;PAIK, Kwang Jun;LEE, Dong Hyun;LEE, Tae Goo;CHUNG, Sung Wook;HOSHINO, Tetsuji;SEO, Jong Soo;HWANGBO, Seung Myun |