Provided in the present disclosure is a four-wheel drive multi-gear hybrid power transmission system, including a first drive system and a second drive system that drive two pairs of wheels of a vehicle respectively, where the first drive system includes an engine, a first motor, an input shaft, a first motor shaft, a first output shaft, a first synchronizer, a second synchronizer, and a plurality of gear sets, and the first motor has two gear positions; and the second drive system is an electric drive axle. According to the present disclosure, one motor is reduced, which significantly lowers costs, and multi-gear shifting can be implemented, which improves the fuel consumption economy of the engine and can cope with various working conditions.


    Access

    Download


    Export, share and cite



    Title :

    FOUR-WHEEL DRIVE MULTI-GEAR HYBRID POWER TRANSMISSION SYSTEM AND VEHICLE


    Contributors:
    DUAN ZHIHUI (author) / XING JIE (author) / RAN MAOQIANG (author) / CHEN YUTAO (author)

    Publication date :

    2025-04-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



    Four wheel drive power transmission system of hybrid electric vehicle

    CHOI KUM LIM | European Patent Office | 2017

    Free access

    FOUR WHEEL DRIVE POWER TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE

    CHOI KUM LIM | European Patent Office | 2016

    Free access

    FOUR WHEEL DRIVE POWER TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE

    CHOI KUM LIM | European Patent Office | 2016

    Free access

    - HELICAL-BEVEL HYBRID GEAR STRUCTURE OF FOUR-WHEEL DRIVE VEHICLE

    YOUN SUNG EUN | European Patent Office | 2019

    Free access

    POWER TRANSMISSION SYSTEM FOR FOUR WHEEL DRIVE VEHICLE

    KUWABARA TAKAHIRO | European Patent Office | 2022

    Free access