The invention relates to a range-extending hybrid power speed change system which comprises a range-extending mechanism, a speed change mechanism and a reversing mechanism, the range-extending mechanism is in transmission connection with the speed change mechanism or the reversing mechanism, and the speed change mechanism or the reversing mechanism is in transmission connection with a vehicle front axle differential mechanism or a vehicle rear axle differential mechanism. By means of the range extending mechanism, the speed change mechanism and the reversing mechanism, multiple modes of pure electricity, engine, range extending, parallel connection and ECVT are achieved, and reverse gear can be achieved under the modes of pure electricity, engine, parallel connection and ECVT.

    本发明涉及一种增程混合动力变速系统,包括增程机构、变速机构和换向机构,增程机构与变速机构或换向机构传动连接,变速机构或换向机构与车辆前桥差速机构或车辆后桥差速机构传动连接。本发明通过增程机构、变速机构和换向机构实现纯电、发动机、增程、并联及ECVT多种模式,并且在纯电、发动机、并联及ECVT模式下能够实现倒挡。


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    Title :

    Range-extending hybrid power speed change system and vehicle thereof


    Additional title:

    一种增程混合动力变速系统及其车辆


    Contributors:
    CHEN XIAOFENG (author) / FAN XIAOLEI (author) / WU MAOZHU (author) / DU LIUXU (author) / SONG JIE (author) / JI XIAOHUI (author)

    Publication date :

    2023-08-18


    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



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