The invention relates to the technical field of ship equipment, in particular to a high-stability ship propulsion device based on a hydraulic thrust bearing, which comprises a transmission box, a power shaft, a propulsion shaft, a transmission assembly, a circulation assembly, an emergency assembly and a contact assembly. When the propeller shaft generates axial force, an output shaft of an engine cannot be damaged, the service life of the engine is prolonged, meanwhile, a recyclable hydraulic structure is arranged in the driven disc, when the propeller shaft is normally used and sudden axial force larger than a normal value is generated, a runner plate pushes internal hydraulic oil to enter an emergency valve, buffering is conducted to a certain degree, and the service life of the engine is prolonged. And meanwhile, the valve is continuously pushed, internal hydraulic oil is circularly treated, heat dissipation is carried out through the circulating groove, and auxiliary treatment is carried out on heat generated by friction of a runner plate.

    本发明公开涉及船舶设备技术领域,具体为一种基于液压推力轴承的高稳定性船舶推进装置,包括传动箱、动力轴、推进轴、传动组件、循环组件、应急组件、接触组件,通过将发动机的输出轴和船舶推进轴进行传动组件错位连接,在推进轴发生轴向力时,不会对发动机的输出轴进行伤害,提高发动机的使用寿命,同时在从动盘内设置可循环液压结构,在推进轴正常使用时,当发生大于正常值的突发性轴向力时,镜板推动内部液压油进入应急阀,进行一定程度的缓冲,避免直接与推力轴承发生猛烈顿击,提高使用寿命,同时不间断的推进阀,对内部液压油进行循环处理,并通过循环槽进行散热,对镜板摩擦产生的热量进行辅助处理。


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    Title :

    High-stability ship propelling device based on hydraulic thrust bearing


    Additional title:

    一种基于液压推力轴承的高稳定性船舶推进装置


    Contributors:
    CHEN PU (author) / DONG HONGCANG (author) / AI WANZHENG (author)

    Publication date :

    2022-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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