The invention belongs to the technical field of vehicle steering, and relates to a drive axle, a transmission structure, a wheel drive system and a vehicle. The drive axle comprises a drive mechanism, a differential mechanism, a first speed reducing mechanism and a second speed reducing mechanism, wherein the first speed reducing mechanism and the second speed reducing mechanism are respectively in transmission connection with the drive mechanism; the differential mechanism comprises a first differential part and a second differential part, the first end of the first differential part is in transmission connection with the first speed reducing mechanism, and the first end of the second differential part is in transmission connection with the second speed reducing mechanism; and the second end of the first differential part is meshed with the second end of the second differential part. According to the drive axle, an existing differential mechanism is omitted, cost and noise can be reduced, and meanwhile the transverse space utilization rate of the drive axle can be increased.

    本发明属于车辆转向技术领域,涉及一种驱动桥、传动结构、车轮驱动系统以及车辆。该驱动桥包括驱动机构、差速机构、第一减速机构及第二减速机构,所述第一减速机构及所述第二减速机构分别与所述驱动机构传动连接;所述差速机构包括第一差速件以及第二差速件,所述第一差速件的第一端与所述第一减速机构传动连接,所述第二差速件的第一端与所述第二减速机构传动连接;所述第一差速件的第二端与所述第二差速件的第二端啮合。该驱动桥取消了现有的差速器的使用,可降低成本和减少噪音,同时可提高驱动桥的横向空间利用率。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Drive axle, transmission structure, wheel drive system and vehicle


    Weitere Titelangaben:

    驱动桥、传动结构、车轮驱动系统以及车辆


    Beteiligte:
    XU XIANZHONG (Autor:in) / HO KI-HWAN (Autor:in)

    Erscheinungsdatum :

    15.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    VEHICLE DRIVE SYSTEM, ALL WHEEL DRIVE AXLE AND METHOD OF PROVIDING AN ALL WHEEL DRIVE AXLE

    NILSSON KRISTOFFER | Europäisches Patentamt | 2018

    Freier Zugriff

    Axle frame of wheel-side electric drive axle, wheel-side electric drive axle and vehicle

    LIU JIE / LIU DONGFANG / LIU XIAOWEI et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Drive axle wheel side assembly and drive axle

    ZENG QINGXING / LYU CHANG / LEI XIONGBO et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Wheel drive axle device

    SACKRISSON JAN / U SEFELDT PU R / DAGH INGEMAR | Europäisches Patentamt | 2022

    Freier Zugriff

    Transmission, drive axle system and vehicle

    GUAN YONGGANG / ZHANG MIN / SHAN CHANGBIN et al. | Europäisches Patentamt | 2023

    Freier Zugriff