The invention provides a gearbox and a vehicle driving mechanism. The gearbox comprises a motor, an input shaft, a first transmission gear assembly, a second transmission gear assembly, a first intermediate shaft, an output shaft, a third transmission gear assembly, a fourth transmission gear assembly and a first control mechanism. Wherein the motor is connected with the second transmission gear assembly; the input shaft is in transmission connection with the first intermediate shaft through the first transmission gear assembly and the second transmission gear assembly. The first intermediate shaft is in transmission connection with the speed ratio device; the speed ratio device is selectively in transmission connection with the output shaft through a first control mechanism, and the first control mechanism is arranged on the output shaft. According to the gearbox, by optimizing the gear arrangement form of all the transmission gear assemblies, multiple different gear modes can be achieved, especially the ultra-low-speed gear mode can be achieved, and the off-road performance can be improved.

    本发明提供了一种变速箱及车辆驱动机构,本发明的变速箱包括电机、输入轴、第一传动齿轮组件、第二传动齿轮组件、第一中间轴、输出轴、第三传动齿轮组件、第四传动齿轮组件和第一控制机构;其中,电机与第二传动齿轮组件连接;输入轴通过第一传动齿轮组件和第二传动齿轮组件分别与第一中间轴传动连接;第一中间轴与速比装置传动连接;速比装置通过第一控制机构与输出轴选择性地传动连接,第一控制机构设置在输出轴上。本发明的变速箱通过优化各传动齿轮组件的齿轮布置形式,能够实现多种不同档位模式,尤其能够实现超低速档位模式,而能够提升越野性能。


    Access

    Download


    Export, share and cite



    Title :

    Gearbox and vehicle driving mechanism


    Additional title:

    变速箱及车辆驱动机构


    Contributors:
    WANG DONGFENG (author) / CAO GAOYANG (author) / KOU BOCHAO (author) / LUO CONGCONG (author)

    Publication date :

    2023-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Gearbox, vehicle driving device and vehicle

    LUO CONGCONG / CAO GAOYANG / WANG DONGFENG et al. | European Patent Office | 2023

    Free access

    Gearbox, driving system and vehicle

    ZHANG XIANGYAN / LIU XIAOWEI / WU SHENGTAO et al. | European Patent Office | 2024

    Free access

    Gearbox and vehicle power mechanism

    CAO GAOYANG / WANG DONGFENG / KOU BOCHAO et al. | European Patent Office | 2023

    Free access

    Hybrid power driving system, gearbox and vehicle

    WEI JINGZHOU / GUO YAO / ZHANG SHUAI et al. | European Patent Office | 2022

    Free access

    Gearbox for vehicle seat adjustment mechanism

    NAPAU MIRCEA / NAPAU DOINA / NAPAU ILEANA DACIA et al. | European Patent Office | 2022

    Free access