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1. 发明专利

JP2013166454A Rudder device for marine vessel, and marine vessel with the same 有权
标题翻译：用于海洋船舶的RUDDER装置和与其相同的海洋船只
公开(公告)号：JP2013166454A
公开(公告)日：2013-08-29
申请号：JP2012030774
申请日：2012-02-15
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MIYAZAKI SATOSHI , SATO TAKESHI , KOYANAGI MASAHITO
IPC分类号： B63H25/38 , F16C17/02 , F16C35/02
CPC分类号： B63H25/38 , F16C17/02 , F16C17/10 , F16C33/18 , F16C2326/30
摘要： PROBLEM TO BE SOLVED: To properly attach a rudder to a marine vessel in a simple and durable structure without a cylindrical liner.SOLUTION: A rudder device 1 includes: a rudder horn 3 fixed to the stern of a vessel; a rudder 4 rotatably supported on a shaft around a turn reference line CL; and bearing bushes 11, 12 that are interposed between the bearing holes 8, 9 of the rudder horn 3 and the rudder shafts 16, 17. The bearing bushes 11, 12 have an outer-diameter surfaces 26 formed by cutting in such a manner that the a center axis 25a of an inner-diameter hole 25 thereof coincides with the turn reference line CL.
摘要翻译：要解决的问题：在没有圆柱形衬套的情况下，以简单耐用的结构将船舵适当地安装到船舶上。解决方案：舵装置1包括：固定到船舶船尾的舵角3; 舵4围绕转弯基准线CL旋转地支撑在轴上; 以及插入在舵角3的轴承孔8,9和舵轴16,17之间的轴承衬套11,12。轴承衬套11,12具有通过切割而形成的外径表面26，其内径孔25的中心轴线25a与转弯基准线CL重合。

2. 发明专利

JP2003335292A Mounting means for stator fin 有权
标题翻译：安装方式
公开(公告)号：JP2003335292A
公开(公告)日：2003-11-25
申请号：JP2002146283
申请日：2002-05-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KUROIWA TAKAO , OSHIMA AKIRA , SATO TAKESHI , SATO SUSUMU , KOYANAGI MASAHITO
IPC分类号： B63B9/00 , B63H1/28
摘要： PROBLEM TO BE SOLVED: To provide a mounting means for a stator fin for positioning the stator fin to straighten a rotational flow generated by a screw propeller for propelling a ship.
SOLUTION: The stator fin is mounted on the mounting part of a rudder. This mounting means is imparted to position and fix the stator fin at the mounting part so that an axis of the screw propeller and an axis of the stator fin coincide with each other. For instance, a gap is formed between the stator fin and the mounting part projecting from the rudder, and an annular element is welded between the stator fin and the mounting part to hold the stator fin at a proper position by regulating the amount of the gap.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于定子翅片的安装装置，用于定位定子翅片以使由推进器的螺旋桨产生的旋转流拉直。
解决方案：定子翅片安装在方向舵的安装部分上。该安装装置被赋予将定子翅片定位并固定在安装部分处，使得螺旋桨的轴线和定子叶片的轴线彼此重合。例如，在定子翅片和从方向舵突出的安装部之间形成有间隙，在定子翅片和安装部之间焊接有环状元件，通过调节间隙的量将定子翅片保持在适当的位置。版权所有（C）2004，JPO

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