The invention relates to the technical field of ships, and particularly discloses a rudder blade device which comprises two rudder blade assemblies, the two rudder blade assemblies are used for being arranged behind a propeller, each rudder blade assembly comprises a rudder stock, a steering engine and a rudder blade, each steering engine is installed on a ship body through a base, each rudder stock rotationally penetrates through the ship body, and the top end of each rudder stock is connected with the corresponding steering engine; the bottom end of the rudderstock is connected with the rudder blade. Rudder blades of the two rudder blade assemblies are arranged on the left side and the right side of the propeller correspondingly, the two rudder blades are oppositely arranged in the left-right direction of the ship body, resistance formed by the thickness of the rudder blades can be effectively reduced or even eliminated, then the driving efficiency of the ship is guaranteed, the two rudder blades can be independently controlled to rotate through the two steering engines, and the maneuverability of the ship is improved. Meanwhile, the two rudder blades can rotate to 90 degrees, so that the forward rushing distance of the ship during braking is effectively reduced, and the probability of ship collision is reduced.
本发明涉及船舶技术领域,具体公开了一种舵叶装置,该舵叶装置包括两个舵叶组件,两个舵叶组件用于设置于螺旋桨的后方,舵叶组件包括舵杆、舵机和舵叶,舵机通过基座安装于船体,舵杆转动穿设于船体且舵杆的顶端和舵机连接,舵杆的底端连接舵叶。两个舵叶组件的舵叶分别设置于螺旋桨的左侧和右侧,且两个舵叶沿船体的左右方向相对设置,可有效减小甚至消除舵叶厚度形成的阻力,进而保证船舶的驱动效率,并且还可通过两个舵机独立操控两个舵叶转动,提高船舶的操纵性能;同时,两个舵叶可以转动到90度,有效地减少船舶刹车时前冲的距离,减少船舶碰撞的几率。
Rudder blade device
一种舵叶装置
2022-03-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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