The invention relates to the field of rail transit, and especially relates to a wet brake for an urban rail vehicle. The wet brake comprises a brake shell and a brake assembly, a bearing groove is formed in the brake shell, a rolling bearing is fixedly connected in the bearing groove, the brake shell is rotationally connected with a rolling wheel, the rolling wheel is fixedly connected with a connecting shaft, the top of the connecting shaft is fixedly connected with a supporting shaft, a spline shaft is fixedly connected to the top of the supporting shaft, the rolling wheel is in transmissionconnection with a friction cylinder, a spline hole is formed in the friction cylinder, the friction cylinder is fixedly connected with a friction disc, the brake assembly comprises a connecting frameand a friction semicircular cylinder, the connecting frame is fixedly connected with a semicircular ring, the semicircular ring is provided with an annular groove, the friction semicircular cylinderis fixedly connected with an annular boss, and the friction semicircular cylinder is fixedly connected with a friction semicircular sheet. The wet brake for the urban rail vehicle has the function ofbraking the rail vehicle running on the rail through friction force.

    本发明涉及轨道交通领域,具体公开了一种用于城市轨道车辆的湿式制动器,包括制动器外壳和制动组件,制动器外壳开设有轴承槽,轴承槽内固定连接有滚动轴承,制动器外壳转动连接有滚动轮,滚动轮固定连接有连接轴,连接轴的顶部固定连接有支撑轴,支撑轴的顶部固定连接有花键轴,滚动轮传动连接有摩擦圆筒,摩擦圆筒开设有花键孔,摩擦圆筒固定连接有摩擦圆片,制动组件包括连接架和摩擦半圆筒,连接架固定连接有半圆环,半圆环开设有环形槽,摩擦半圆筒固定连接有环形凸台,摩擦半圆筒固定连接有摩擦半圆片。该用于城市轨道车辆的湿式制动器具有能够通过摩擦力对在轨上行驶的轨道车辆进行制动的功能。


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    Title :

    Wet brake for urban rail vehicle


    Additional title:

    一种用于城市轨道车辆的湿式制动器


    Contributors:
    LI FUYING (author) / HUANG SHIFU (author) / LI HENG (author)

    Publication date :

    2020-07-03


    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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