The invention provides an automatic control device of a pneumatic brake. The automatic control device comprises an air chamber assembly, a control valve with multiple holes, a brake master cylinder for adjusting the air pressure and a transmission mechanism connected with the air chamber assembly, the control valve and the brake master cylinder. The control valve comprises a valve element with thecross section in a big-left and small-right multi-step shape and a valve body shell rotating with the surface of the valve element in a sliding mode. Different through holes are formed in the centerof the valve element, and the valve element and the valve body shell rotate mutually to be connected with the holes in different positions to form different connecting paths. The automatic control device of the pneumatic brake is reasonable in structure, convenient to install, high in universality, safe and reliable to use and capable of being applied to various gas brake braking systems of various mechanical devices and has multiple functions.

    本发明提出一种气压制动器的自动控制装置,包括由气室总成、设有多孔的控制阀、调节气压的制动总泵和与三部份互相连接的传动机构;控制阀,包括包括截面为左大右小多台阶状的阀芯和与阀芯表面滑动转动的阀体壳;阀芯中心处设有不同的通孔,阀芯与阀体壳相互转动,连接不同位置的孔,形成不同连接路径;本发明所提出一种气压制动器的自动控制装置,不仅结构合理,安装方便,通用性强,使用安全可靠,应用各类机械设备的各种气体制动器制动系统,有多种功能作用。


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    Title :

    Automatic control device of pneumatic brake


    Additional title:

    一种气压制动器的自动控制装置


    Contributors:
    ZHAN HONGBO (author) / ZHOU LINGLING (author) / XU YIXIANG (author)

    Publication date :

    2020-09-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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