The invention relates to the technical field of ship propeller shaft systems, in particular to a double-spring double-side parallel supporting thrust bearing vibration reduction structure. According to the double-spring double-side parallel supporting thrust bearing vibration reduction structure, the radial size of the vibration reduction structure can be reduced, and arrangement of the vibration reduction structure in a thrust bearing is better facilitated; effective vibration reduction of the thrust bearing can be realized, and the initial thrust range is expanded to lower thrust; the longitudinal vibration reduction effect of the thrust bearing is not limited by the diving depth, and the effective working diving depth of vibration reduction is expanded. The method is suitable for a ship propeller shaft system, is particularly suitable for a special deep water submersible, and has certain reference value for thrust compensation and vibration reduction design of rotating machinery or systems under the same axial hydrostatic load state.

    本发明涉及船舶桨轴系统技术领域,具体涉及一种双簧双侧并联支撑的推力轴承减振结构。提供了一种双簧双侧并联支撑的推力轴承减振结构,可缩小减振结构径向尺寸,更有利于减振结构在推力轴承中的布置;可实现推力轴承有效减振发挥起始推力范围向更低推力拓展;可实现推力轴承纵向减振效果发挥不受潜深限制,拓展减振有效工作潜深。本发明适用于船舶桨轴系统,特别适合特种深水潜器,对于同等受轴向静水载荷状态下的旋转机械或系统的推力补偿及减振设计均具有一定的参考价值。


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    Title :

    Thrust bearing vibration reduction structure supported by double-spring double-side parallel connection


    Additional title:

    一种双簧双侧并联支撑的推力轴承减振结构


    Contributors:
    LI QUANCHAO (author) / YU QIANG (author) / LIU WEI (author) / XIAO QING (author) / ZHOU RUI (author)

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F16C SHAFTS , Wellen



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