The invention provides a downhill retarder control device of a dual-power gearbox. The device comprises an air storage cylinder, a three-position two-way foot valve, a brake switch, a signal switch converter and two sets of air cylinders, the three-position two-way foot valve is installed in a cab, an air inlet of the three-position two-way foot valve is communicated with the air storage cylinder, a working port is communicated with air inlets of two air cylinders through a tee joint, an exhaust port of the three-position two-way foot valve is connected with an exhaust pipe, the brake switch and the signal switch converter are sequentially arranged on a connecting pipeline of the three-position two-way foot valve and the air cylinders, the brake switch is connected with a vehicle central control system, the signal switch converter is connected with a vehicle ABS system, and the output ends of the two air cylinders are respectively connected with a retarder executing mechanism on the dual-power gearbox. The downhill retarder control device of the dual-power gearbox is simple in pipeline connection and convenient to operate by a user, and the braking efficiency of a downhill retarder can be exerted to the maximum extent.

    本发明公开了一种双动力变速箱下坡缓速器控制装置,包括储气筒、三位两通脚踏阀、制动开关、信号开关转换器及两组气缸,所述三位两通脚踏阀安装在驾驶室内,所述三位两通脚踏阀的进气口与储气筒连通,工作口与通过三通与两个气缸的进气口连通,三位两通脚踏阀的排气口上连接有排气管,所述制动开关和信号开关转换器依次设于三位两通脚踏阀与气缸的连接管路上,所述制动开关与车辆中控系统连接,所述信号开关转换器与车辆ABS系统连接,两个气缸的输出端分别与双动力变速器上的一个缓速器执行机构连接。该双动力变速箱下坡缓速器控制装置管路连接简单,用户操作方便,能够最大化的发挥下坡缓速器的制动效能。


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    Titel :

    Downhill retarder control device of dual-power gearbox


    Weitere Titelangaben:

    一种双动力变速箱下坡缓速器控制装置


    Beteiligte:
    GAN YAN (Autor:in) / ZHANG ZHANPING (Autor:in) / ZHAO JIUZENG (Autor:in) / LIU YANG (Autor:in) / CHEN MINGMEI (Autor:in) / GUO BIN (Autor:in) / CHEN JINYONG (Autor:in)

    Erscheinungsdatum :

    2021-08-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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