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    • 10. 发明公开
    • 선박용 추진장치 및 이를 갖춘 선박
    • 船舶推进装置及其船舶
    • KR1020140073650A
    • 2014-06-17
    • KR1020120139866
    • 2012-12-04
    • 삼성중공업 주식회사
    • 정재권박현상백광준이진석이태구최태삼김지남김진호노재욱박광근박형길송지수오세면이동현이정훈
    • B63H5/10B63H23/36B63H23/02B63H23/34
    • B63H23/08B63H23/34B63H23/36B63H2005/106
    • A propulsion apparatus for a ship and a ship including the same are disclosed. According to an embodiment of the present invention, the propulsion apparatus for a ship comprises a rotary shaft wherein a lubrication oil supply flow path is formed; a back propeller which is fixated to the rotary shaft; a front propeller which is supported by the rotary shaft at the front of the back propeller in order to relatively rotate; a gear box which is mounted in a concave installation space formed at the tail of a hull in order to reverse the rotation of the rotary shaft and to transmit the rotation to the front propeller, and whose central part includes an inner frame supported by the external surface of the rotary shaft by being penetrated by the rotary shaft; and a first divergence flow path and a second divergence flow path which are diverged from the lubrication oil supply flow path in order to supply lubrication oil between the inner frame and the rotary shaft and between a front propeller hub and the rotary shaft. The outlets of the first and second divergence flow paths have different areas.
    • 公开了一种用于船舶和包括该船舶的船舶的推进装置。 根据本发明的实施例,用于船舶的推进装置包括形成有润滑油供给流路的旋转轴; 固定在旋转轴上的后推进器; 前螺旋桨,其由后螺旋桨前部的旋转轴支撑以相对旋转; 齿轮箱,其安装在形成在船体尾部的凹入的安装空间中,以便反转旋转轴的旋转并将旋转传递到前螺旋桨,并且其中心部分包​​括由外部支撑的内部框架 旋转轴的表面被旋转轴穿透; 以及从润滑油供给流路分叉的第一发散流路和第二发散流路,以便在内框架和旋转轴之间以及前螺旋桨轮毂和旋转轴之间提供润滑油。 第一和第二发散流路的出口具有不同的区域。