公开(公告)号：KR1020120094763A

公开(公告)日：2012-08-27

申请号：KR1020110014225

申请日：2011-02-17

Applicant: 충남대학교산학협력단

Inventor： 이창섭 ,  안병권 ,  서정천 ,  김문찬 ,  문일성

IPC: B63H5/16 ,  B63H5/14

CPC classification number: B63H5/16 ,  B63H5/14

Abstract: PURPOSE: A duct propeller for a ship equipped with a current fixing blade is provided to improve structural stability of a duct and to prevent vortex cavitation by installing a current fixing blade inside the duct. CONSTITUTION: A duct propeller for a ship equipped with a current fixing blade comprises a duct propeller and a current fixing blade(2). The duct propeller comprises a propeller and a duct for covering the propeller. The current fixing blade is installed in the front of the propeller inside the duct. The end of the current fixing blade is connected to the duct.

Abstract translation: 目的：提供配备有当前固定刀片的船舶的管道螺旋桨，以提高管道的结构稳定性，并通过在管道内安装当前的固定刀片来防止涡流空化。 构成：配备有当前固定刀片的船舶的管道螺旋桨包括管道螺旋桨和当前的固定刀片（2）。 管道螺旋桨包括螺旋桨和用于覆盖螺旋桨的管道。 目前的固定叶片安装在螺旋桨内部的管道内。 目前的固定叶片的末端与导管相连。