Train brake auxiliary equipment comprises a machine shell, a brake cavity is formed in the machine shell, a power shaft of a train is arranged in the brake cavity, the power shaft is fixedly connectedwith a brake disc, a first brake pad is arranged on the right side of the brake disc, the first brake pad can be in contact with the brake disc, a second brake pad is arranged on the left side of thebrake disc, the second brake pad can be in contact with the brake disc for braking, a heat transfer plate and a lifting plate are arranged on the upper side of the first brake pad, the heat transferplate can transfer heat generated by friction when the first brake pad makes contact with the brake disc to heat-sensitive gas, and the heat-sensitive gas is expanded to push the lifting plate to moveupwards so as to control the second brake pad to move. Auxiliary braking can be carried out during train braking; and by arranging a control mechanism, when the train speed is high, the second brakepad can be started through electric energy generated after kinetic energy of the train power shaft is used for power generation, the train is further braked, and the braking effect is improved.

    一种火车刹车辅助设备;本发明包括机壳,所述机壳内设有制动腔,所述制动腔内设有火车的动力轴,所述动力轴固定连接有刹车盘,所述刹车盘右侧第一刹车片,所述第一刹车片可接触到所述刹车盘,所述刹车盘左侧设有第二刹车片,所述第二刹车片可接触到所述刹车盘进行刹车,所述第一刹车片上侧设有传热板和升降板,所述传热板可将所述第一刹车片与所述刹车盘接触时摩擦产生的热量传输给热敏气体,使其膨胀推动升降板向上运动从而控制第二刹车片的运动,本发明可在火车刹车时进行辅助刹车,并且通过设置控制机构,可在火车速度较快时,利用火车动力轴自身的动能进行发电后的电能启动第二刹车片,对火车进行进一步的刹车,提高刹车的效果。


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    Title :

    Train brake auxiliary equipment


    Additional title:

    一种火车刹车辅助设备


    Contributors:
    CHEN PENG (author)

    Publication date :

    2020-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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