Propulsion device for ship and ship having the same

Propulsion device for ship and ship having the same

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 driveshaft; a front propeller positioned in front of the rear propeller, and supported rotably on the driveshaft; an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hoshino Tetsuji, Lee Jin Suk, Lee Dong Hyun, Kim Ji Nam, Paik Kwang Jun, Chung Sung Wook, Park Hyung Gil, Lee Tae Goo, Seo Jong Soo, Park Hyun Sang, Hwangbo Seung Myun
Format: Patent
Sprache:eng
Schlagworte:
MARINE PROPULSION OR STEERING
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
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Beschreibung
Zusammenfassung: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 driveshaft; a front propeller positioned in front of the rear propeller, and supported rotably on the driveshaft; and a counter rotation device for reversing and transmitting the rotation of the driveshaft to the front propeller; a motor for rotating the driveshaft; and an housing, which extends from to the lower part of the hull, and which is installed so as to envelope the counter rotation device and the motor.