The invention relates to an integrated motor thruster vibration and noise reduction device which comprises noise reduction modules, vibration reduction modules and a mounting cylinder, the multiple noise reduction modules and the multiple vibration reduction modules are mounted on the two sides of the thruster correspondingly, and rubber springs in the vibration reduction modules are compressed to provide rated pressure for the thruster so as to reduce the vibration influence of the thruster; the noise reduction module is used for absorbing hydrodynamic noise generated in the operation process of the propeller, isolating external transmission of the hydrodynamic noise and reducing the radiation noise level of the propeller. According to the vibration and noise reduction device for the integrated motor propeller, the vibration and noise reduction requirements of the integrated motor propeller are met, and external transmission of vibration noise is effectively reduced through the vibration reduction module and the noise reduction module.

    本发明涉及一种集成电机推进器减振降噪装置,包括降噪模块、减振模块、安装筒,推进器两侧分别安装多个降噪模块和减振模块,减振模块中的橡胶弹簧压缩对推进器提供额定的压力,用于减少推进器的振动影响;降噪模块用于吸收推进器运行过程中产生的水动力噪声,隔离水动力噪声对外的传递,减小推进器的辐射噪声水平。本发明的集成电机推进器减振降噪装置满足了集成电机推进器减振降噪的需求,通过设置的减振模块和降噪模块有效减少了振动噪声对外的传递。


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    Titel :

    Vibration and noise reduction device of integrated motor propeller


    Weitere Titelangaben:

    一种集成电机推进器减振降噪装置


    Beteiligte:
    CHEN CHANGSHENG (Autor:in) / ZHONG YAN (Autor:in) / LI GUOPING (Autor:in) / FENG HAIJUN (Autor:in) / ZHANG YI (Autor:in)

    Erscheinungsdatum :

    08.12.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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