The invention discloses a hub speed reducer and a mine truck, and relates to the technical field of engineering machinery, the hub speed reducer comprises a brake mechanism, a first-stage planetary transmission mechanism and a second-stage planetary transmission mechanism which are in transmission connection in sequence, and the first-stage planetary transmission mechanism and the second-stage planetary transmission mechanism are arranged on the two sides of a truck body structure; the second-stage planetary transmission mechanism is connected with the hub; the braking mechanism is used for generating braking, and the braking is transmitted to the hub through the first-stage planetary transmission mechanism and the second-stage planetary transmission mechanism in sequence, so that braking of the hub is achieved. According to the invention, a huge braking force can be generated on the hub through a smaller braking torque and a torque increasing effect of gear transmission.

    本发明公开了一种轮毂减速器及矿山卡车,涉及工程机械技术领域,其包括依次传动连接的制动机构、第一级行星传动机构和第二级行星传动机构,所述第一级行星传动机构和第二级行星传动机构设于车体结构两侧,所述第二级行星传动机构与轮毂连接;所述制动机构用于产生制动,并依次经第一行星传动机构和第二级行星传动机构传动至所述轮毂,以实现所述轮毂的制动。本发明能够通过较小的制动扭矩通过齿轮传动的增扭作用,对轮毂产生巨大的制动力。


    Access

    Download


    Export, share and cite



    Title :

    Hub speed reducer and mine truck


    Additional title:

    一种轮毂减速器及矿山卡车


    Contributors:
    GE YONGCHANG (author) / SHU YONGDONG (author) / HOU YUJIANG (author) / CHEN YIJIA (author) / MAO FANGYUAN (author) / ZHOU CUNXIU (author) / YANG XINRONG (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



    Speed reducer mounting structure of mine truck electric wheel

    YANG YUEMING / LIU QIANG / ZHANG FEI et al. | European Patent Office | 2024

    Free access

    Hoist speed reducer for truck crane

    ZHANG WUQIANG / LIU ZHENWEI / XU CHUANCAI | European Patent Office | 2015

    Free access

    Winch speed reducer for crane truck

    HUANGFU SHAOFEI / ZHOU LEI / ZHENG BIN et al. | European Patent Office | 2020

    Free access

    SPEED REDUCER FOR CONCRETE MIXER TRUCK

    SON HO YEON / KIM DANG JU / BAE MYUNG HO et al. | European Patent Office | 2017

    Free access

    Auxiliary speed reducer for downhill of heavy-duty truck

    ZHANG GUORONG | European Patent Office | 2020

    Free access