The invention discloses a power transmission system for a hybrid electric vehicle. An output shaft, a first driving shaft and a second driving shaft are supported in a power transmission system box body in parallel, an input shaft and the output shaft are located on the same axis, a first driven shaft is arranged on the axis of the first driving shaft, the first driving shaft is fixedly connected with the first driven shaft through a second clutch, an eighth gear and a ninth gear are fixed to the first driving shaft in the circumferential direction, a driving friction disc of the second clutch is fixedly connected with the eighth gear, a driven friction disc of the second clutch is fixedly connected with the first driven shaft, the first driven shaft is sleeved with a tenth gear, an eleventh gear, a twelfth gear and a thirteenth gear in an empty mode, a first synchronizer used for gear shifting is arranged between the tenth gear and the eleventh gear, a second synchronizer used for gear shifting is arranged between the twelfth gear and the thirteenth gear, and the first synchronizer and the second synchronizer are fixed to the first driven shaft in the circumferential direction.

    一种用于混合动力汽车的动力传动系统,一输出轴、第一主动轴、第二主动轴相互平行支承于动力传动系统箱体内,一输入轴与输出轴位于同一轴心线上,所述第一主动轴的轴心线上设置第一从动轴,所述第一主动轴通过第二离合器与第一从动轴固定连接,所述第一主动轴上周向固定第八齿轮、第九齿轮,所述第二离合器的主动摩擦盘与第八齿轮固定连接,所述第二离合器的从动摩擦盘与第一从动轴固定连接,该第一从动轴上空套设置第十齿轮、第十一齿轮、第十二齿轮、第十三齿轮,所述第十齿轮与第十一齿轮之间设置用于换挡的第一同步器,所述第十二齿轮与第十三齿轮之间设置用于换挡的第二同步器,所述第一同步器、第二同步器均周向固定在第一从动轴上。


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    Title :

    Power transmission system for hybrid electric vehicle


    Additional title:

    用于混合动力汽车的动力传动系统


    Contributors:
    PENG FEI (author) / LUO RUITIAN (author) / WANG GUOJIAN (author) / ZHANG XINGJIANG (author) / QIN CHUAN (author) / LI JIANGHUA (author) / YIN WENJIE (author) / MA LIAN (author)

    Publication date :

    2021-08-06


    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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