The invention provides a power coupling device used for a hybrid electric vehicle and the hybrid electric vehicle. The power coupling device used for the hybrid electric vehicle comprises a one-way clutch assembly, a brake unit, a lock-up clutch unit, a single-row planetary gear train and a shell. The single-row planetary gear train comprises a sun wheel, a planet wheel, a planet carrier and a gear ring. An engine rotation shaft of the hybrid electric vehicle is connected to the sun wheel. The one-way clutch assembly is connected to the sun wheel to prevent the sun wheel from rotating reversely. The brake unit is connected to the sun wheel in order to conduct brake control over the sun wheel. A motor of the hybrid electric vehicle is connected with the gear ring in a matched mode. The planet carrier is connected with a rotation shaft of a speed changer. The lock-up clutch unit is connected with the planet carrier and the gear ring. The power coupling device used for the hybrid electric vehicle controls a power transmission switch by innovatively arranging a clutch and a brake, innovates the arrangement structure of a piston of the clutch, greatly improves the utilization rate of energy, achieves multi-mode operation of the hybrid electric vehicle with a more compact structure, promotes the development of the hybrid electric vehicle, and has wide market prospects.


    Access

    Download


    Export, share and cite



    Title :

    Power coupling device used for hybrid electric vehicle and hybrid electric vehicle


    Contributors:
    DUAN ZHIHUI (author) / HUANG DONG (author) / LI GANG (author) / CHEN GUOAN (author) / MA DELIANG (author) / JING FENG (author) / FEI XIAOHUI (author)

    Publication date :

    2015-07-22


    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



    Hybrid electric vehicle and power coupling device used for same

    DUAN ZHIHUI / HUANG DONG / LI GANG et al. | European Patent Office | 2015

    Free access

    Coupling system of hybrid electric vehicle and hybrid electric vehicle

    ZHU HONGXING / ZHANG ZHUOFAN | European Patent Office | 2022

    Free access

    Coupling system of hybrid electric vehicle and hybrid electric vehicle

    ZHU HONGXING / ZHANG ZHUOFAN | European Patent Office | 2023

    Free access

    Hybrid power coupling system and hybrid electric vehicle

    ZHAO HONGQIAO / TAI CHANGNING / LIU XIAOWEN et al. | European Patent Office | 2023

    Free access

    Power assembly of hybrid electric vehicle and hybrid electric vehicle

    YUAN YANLING / SONG TINGBIN / GAO XIAOGUANG et al. | European Patent Office | 2023

    Free access