Ladas & Parry, LLP
Ship propulsion device and ship having the same
Disclosed are a ship propulsion device and a ship having the same. According to one embodiment of the present invention, the ship propulsion device includes a rear propeller fixed on a drive shaft; a front propeller supported on a drive shaft of the front of the rear propeller to be rotated; and a reverse rotary device having a plurality of gears which are provided on a rear side of the ship, and transmits rotation of the drive shaft after reversing the rotation to the front propeller.
Samsung Heavy Ind. Co., Ltd.
B B B
B63H B63H B63H
inventional inventional additional
Tae Goo Jong Soo Hyun Gil Tetsuji Jin Suk Kwang Jun Seung Myun Jung Joong Dong Hyun
Lee Seo Park Hoshino Lee Paik Hwangbo Kim Lee