FIELD: transport machine building.SUBSTANCE: invention relates to the field of transport machine building. Method of noise reduction in the interaction of the friction surfaces of the beam wagon retarders with the side surfaces of the wheels of freight cars, based on the modification of friction surfaces with soft metals with the possibility of contacting materials, the friction surfaces are made thereof, is that the modification process is carried out by feeding a noise-suppressing cladding material from cavities that are in one of the bodies of the friction pair when the body is worn during the contacting process with the second body of the friction pair.EFFECT: improved noise reduction between friction surfaces.1 cl, 3 dwg


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    Title :

    СПОСОБ ПОДАВЛЕНИЯ ШУМА ПРИ ВЗАИМОДЕЙСТВИИ РАБОЧИХ ОРГАНОВ ВАГОННЫХ ЗАМЕДЛИТЕЛЕЙ С БОКОВЫМИ ПОВЕРХНОСТЯМИ КОЛЕС ГРУЗОВЫХ ВАГОНОВ


    Publication date :

    2018-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Russian


    Classification :

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