A buffer stop, comprising a mounting base and a buffer stop cap made of rubber material, the buffer stop cap and the mounting base being connected to one another to enclose a sealed accommodating cavity, and the accommodating cavity being filled with a fluid medium; and further comprising a buffer cylinder and an elastic member arranged in the accommodating cavity, the buffer cylinder comprising a cylinder body and a piston, the piston being provided with a damping hole, and the elastic member being connected to the piston; one of the cylinder body and the elastic member interacts with the buffer stop cap, and the other of the cylinder body and the elastic member interacts with the mounting base. The present buffer stop has better buffering and stopping performance, better facilitates adjustment, and can conveniently form compression rigidity curves of more shapes, so as to better meet usage requirements.


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    Title :

    BUFFER STOP


    Additional title:

    PUFFERANSCHLAG
    HEURTOIR


    Contributors:
    YANG XIN (author) / ZHOU JUNFENG (author) / GUO PENGFEI (author) / XU XIN (author) / HAN XU (author)

    Publication date :

    2025-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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