本发明公开了一种具有止舵功能的船用舵装置,其包括舵杆承座和挂舵臂;挂舵臂后端面的左端部和右端部各设有一个凸缘部,凸缘部沿挂舵臂后端面竖向分布;凸缘部包括第一凸出端和第二凸出端;第一凸出端位于第二凸出端的上方;第一凸出端沿船中线方向的长度大于第二凸出端沿船中线方向的长度;舵杆承座的外壁设有凹陷部;凹陷部从舵杆承座的左侧外壁延伸至舵杆承座的右侧外壁;凹陷部具有凹陷主体部;凹陷部还具有阻挡端;阻挡端为两个,两个阻挡端分别为凹陷部的左端部和右端部;两个阻挡端分别位于舵杆的两侧。本发明可以在舵叶受突发外力旋转时对舵叶产生制动作用,防止舵叶继续转动损坏舵机。
The invention discloses a marine rudder device with a rudder stopping function. The marine rudder device comprises a rudder stock bearing seat and a rudder horn, the left end part and the right end part of the rear end surface of the rudder horn are respectively provided with a flange part, and the flange parts are vertically distributed along the rear end surface of the rudder horn; the flange part comprises a first protruding end and a second protruding end. The first protruding end is located above the second protruding end. The length of the first protruding end in the ship midline direction is larger than that of the second protruding end in the ship midline direction. A sunken part is arranged on the outer wall of the rudder stock bearing seat; the sunken part extends from the left outer wall of the rudder stock bearing seat to the right outer wall of the rudder stock bearing seat; the sunken part is provided with a sunken main body part; the sunken part is also provided with two blocking ends, and the two blocking ends are the left end portion and the right end portion of the sunken part respectively. The two blocking ends are located on the two sides of the rudder stock respectively. The rudder blade can be braked when the rudder blade rotates due to sudden external force, and the rudder blade is prevented from continuously rotating to damage a steering engine.
具有止舵功能的船用舵装置
2024-07-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |