The invention discloses a brake noise reduction mechanism and a vehicle speed reducer. The brake noise reduction mechanism comprises a brake beam, a noise reduction clamping plate, a first end clamping plate, a second end clamping plate, a vibration reduction clamping plate and a vibration reduction cushion plate. A first end clamping plate and a second end clamping plate are arranged at the front and rear ends of the left side of the brake beam; a plurality of noise reduction clamping plates are arranged at the position, between the first end clamping plate and the second end clamping plate, of the left side of the brake beam. The brake beam is connected with the tops of the left ends of a plurality of original brake calipers of the vehicle speed reducer; a damping base plate is arranged between the brake beam and the top of the left end of each brake caliper; the top of the brake caliper is provided with a brake beam contact part on the right side of the caliper arm; a damping clamping plate is arranged between the right side of the brake beam and the brake beam contact part; the brake beam comprises a left brake part, a middle section connecting part and a right brake caliper contact part. The brake noise reduction device is scientific in design, can effectively reduce the brake noise of the railway marshalling station vehicle speed reducer, and avoids serious noise pollution.

    本发明公开了一种制动降噪机构及车辆减速器。制动降噪机构包括制动梁、降噪夹板、第一端部夹板、第二端部夹板、减振卡板和减振垫板;制动梁的左侧前后两端分别设置第一端部夹板和第二端部夹板;制动梁的左侧在第一端部夹板和第二端部夹板之间的位置设置多个降噪夹板;制动梁与车辆减速器原有的多个制动钳的左端顶部相连接;制动梁与每个制动钳的左端顶部之间设置减振垫板;制动钳的顶部在钳臂的右边设置制动梁接触部;制动梁的右侧与制动梁接触部之间设置减振卡板;制动梁包括左制动部、中段连接部和右制动钳接触部。本发明设计科学,能够有效降低铁路编组站车辆减速器的制动噪声,避免出现严重的噪声污染。


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    Title :

    Brake noise reduction mechanism and vehicle speed reducer


    Additional title:

    一种制动降噪机构及车辆减速器


    Contributors:
    ZHANG JUN (author) / KOU JIANSHE (author) / LIU YU (author) / XU SHIXIONG (author) / LI MENG (author) / LI JINKU (author)

    Publication date :

    2025-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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