The invention provides an upper rudder bearing, a rudder system and a ship and relates to the technical field of ships. The upper rudder bearing comprises a rudder sleeve and a rudder bearing body, wherein the rudder sleeve is used for being fixedly connected with a steering engine deck; a flange is arranged at the bottom of the rudder bearing body and extends into the rudder sleeve, and the outer wall of the flange is matched with the inner wall of the rudder sleeve; and the rudder bearing body is fixedly connected with the rudder sleeve; the outer wall of the flange is matched with the inner wall of the rudder sleeve to assist the rudder bearing body in positioning, rotating the rudder bearing body to an installation position and fixing the rudder bearing body to the rudder sleeve through the hexagon-headed bolt, installation is easy, operation is easy, when the sealing piece is replaced, only the rudder bearing body needs to be hoisted out by the sinking length, the rudder bearing body does not need to be completely hoisted out, and the needed hoisting space is small; after the rudder bearing body is hoisted out and disassembled, the sealing piece can be replaced, maintenance is convenient, and efficiency is high.
本发明提供一种上舵承、舵系统及船舶,涉及船舶技术领域,上舵承包括舵套筒和舵承本体;所述舵套筒用于与舵机甲板固定连接;所述舵承本体的底部具有凸缘,所述凸缘伸入所述舵套筒,且所述凸缘的外壁与所述舵套筒的内壁配合;所述舵承本体与所述舵套筒固定连接。凸缘的外壁与舵套筒的内壁配合以辅助舵承本体定位,转动舵承本体至安装位置,通过六角头螺栓固定舵承本体于舵套筒,安装简单,易操作,更换密封件时,只需将舵承本体吊出下沉长度,无需将舵承本体全部吊出,所需起吊空间小,吊出舵承本体拆卸后即可完成密封件更换,维护方便且效率高。
Upper rudder bearing, rudder system and ship
上舵承、舵系统及船舶
2021-04-13
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Fitting installation method for rudder bearing and rudder sleeve of ship suspension rudder
European Patent Office | 2021
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