The invention provides a dynamic sealing and supporting integrated water lubrication bearing structure, and relates to the technical field of ship propulsion system transmission, the dynamic sealing and supporting integrated water lubrication bearing structure comprises a bearing assembly, a sealing assembly and a main shaft, the bearing assembly and the sealing assembly sleeve the periphery of the main shaft, one end of the bearing assembly is used for being connected with a ship body, and the other end is connected with the sealing assembly; one end of the main shaft extends out of the ship body and is used for connecting a propeller, and the other end is arranged in the ship body and is used for connecting a propulsion motor. In the invention, the bearing assembly and the sealing assembly are directly connected with each other and simultaneously sleeve the periphery of the main shaft, so that the supporting and sealing structure of the main shaft is more compact, the supporting and sealing effects are ensured, the mounting space in a ship body can be reduced, the arrangement length of the whole shaft system can be shortened, and the weight of the whole shaft system can be reduced.
本发明提供一种动密封支承一体化的水润滑轴承结构,涉及船舶推进系统传动技术领域,包括:轴承组件、密封组件和主轴,轴承组件和密封组件均套设在主轴的外周,轴承组件的一端用于连接船体,另一端与密封组件连接,主轴的一端延伸至船体外部并用于连接推进器,另一端置于船体内部并用于连接推进电机。本发明中,轴承组件和密封组件直接相互连接并且同时套设在主轴的外周,让主轴的支撑和密封结构更加紧凑,在保证支撑和密封效果的同时,既能够减少船体内部的安装空间,也可以让整个轴系的布置长度变短,重量减小。
Water-lubricated bearing structure with integrated dynamic seal and support
动密封支承一体化的水润滑轴承结构
2023-12-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Self-adaptive water-lubricated bearing structure with seal
Europäisches Patentamt | 2023
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