The invention relates to a hybrid drive axle structure and a hybrid vehicle chassis, and belongs to the technical field of new energy vehicles. The hybrid drive axle structure comprises a power input shaft, a gear shaft, a first sliding gear sleeve, a second sliding gear sleeve, at least one gear pair and a gear shifting control piece, and the first sliding gear sleeve is arranged on the power input shaft in an axially sliding and sleeving mode and meshed with the power input shaft; the second sliding gear sleeve is sleeved on the gear shaft in an axial sliding manner and is meshed with the gear shaft; the gear shifting control piece is used for controlling the first sliding gear sleeve to slide so that the power input shaft and the gear shaft can be in transmission connection through the first sliding gear sleeve. And/or the control device is used for controlling the second sliding gear sleeve to slide, so that the driving gear sleeve of any gear gear pair is in transmission connection with the gear shaft through the second sliding gear sleeve. Based on the invention, the vehicle transmission efficiency and the control response speed can be improved.

    本申请涉及一种混动驱动桥结构和混动车辆底盘,属于新能源车辆技术领域。所述混动驱动桥结构包括动力输入轴、齿轮轴、第一滑动齿套、第二滑动齿套、至少一个档位齿轮副和换档控制件,其中:所述第一滑动齿套可轴向滑动地套设于所述动力输入轴上,并与所述动力输入轴啮合;所述第二滑动齿套可轴向滑动地套设于所述齿轮轴上,并与所述齿轮轴啮合;所述换档控制件用于控制所述第一滑动齿套滑动,以使所述动力输入轴和齿轮轴通过所述第一滑动齿套传动连接;和/或,用于控制所述第二滑动齿套滑动,以使任意一个所述档位齿轮副的主动齿轮套和所述齿轮轴通过所述第二滑动齿套传动连接。基于本申请,可以提高车辆传动效率和控制响应速度。


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    Title :

    Hybrid drive axle structure and hybrid vehicle chassis


    Additional title:

    一种混动驱动桥结构和混动车辆底盘


    Contributors:
    QI CHAO (author) / ZHANG ZHI'OU (author) / LIU JINGCHAO (author) / LI LIANQIANG (author) / LIU HUI (author) / ZHANG JINGXUAN (author)

    Publication date :

    2024-11-08


    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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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