The invention discloses a longitudinally-arranged power system and a vehicle with the longitudinally-arranged power system. The longitudinally-arranged power system comprises an engine, a gear transmission component, a first synchronizing mechanism, a first-stage transmission shaft, a second-stage transmission shaft and a third-stage transmission shaft. An output shaft of the engine is coaxially connected with the first-stage transmission shaft, and the extending direction of the first-stage transmission shaft is the longitudinal direction of the vehicle. The gear transmission part comprises a first gear set and a second gear set. The first gear set comprises a first driving gear and a first driven gear which are meshed with each other; the second gear set comprises a second driven gear, a second driving gear and an output gear, the first-stage transmission shaft is sleeved with the first driving gear and the second driving gear, the second-stage transmission shaft is sleeved with the first driven gear and the second driven gear, and the third-stage transmission shaft is sleeved with the output gear. The third-stage transmission shaft is connected with the wheel drive axle and is axially parallel to the first-stage transmission shaft and the second-stage transmission shaft; the first synchronizing mechanism is arranged between the first gear set and the second gear set. Therefore, the invention has the advantages of improved transmission efficiency, improved space utilization rate and the like.

    本申请公开了一种纵置动力系统及具有其的车辆,纵置动力系统包括发动机、齿轮传动部件、第一同步机构与一、二、三级传动轴。发动机输出轴与一级传动轴同轴连接,一级传动轴的延伸方向为车辆纵向;齿轮传动部件包括第一、第二齿轮组;第一齿轮组包括相互啮合的第一主动齿轮与第一从动齿轮;第二齿轮组包括第二从动齿轮以及分别与第二从动齿轮啮合的第二主动齿轮与输出齿轮;第一、第二主动齿轮套设在一级传动轴上,第一、第二从动齿轮套设在二级传动轴上,输出齿轮套设在三级传动轴上;三级传动轴与车轮驱动桥连接,且与一级、二级传动轴轴向平行;第一同步机构设于第一、第二齿轮组之间。故本申请具有传动效率提高、空间利用率提高等优点。


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    Titel :

    Longitudinal power system and vehicle with same


    Weitere Titelangaben:

    一种纵置动力系统及具有其的车辆


    Beteiligte:
    WANG KAI (Autor:in) / SUN PENG (Autor:in) / YU ZHUOYUE (Autor:in) / WANG ZHIMING (Autor:in) / FENG ZHONGYI (Autor:in) / WANG YIHANG (Autor:in) / LI ZHIJUN (Autor:in)

    Erscheinungsdatum :

    05.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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