The invention particularly relates to a carbon fiber composite material type commercial electric vehicle drive axle, and belongs to the technical field of drive axles. The carbon fiber composite material type commercial electric vehicle drive axle comprises an axle housing, the axle housing is provided with a speed reducer, the output end of the speed reducer is in transmission connection with a half shaft rotationally arranged on the axle housing, the input end of the speed reducer is provided with a motor, the carbon fiber composite material type commercial electric vehicle drive axle further comprises a brake device, and the brake device comprises a brake assembly and a second brake part. The brake assembly comprises a seat body and a first brake part, the seat body is connected to the input end of the speed reducer, and the first brake part is adjustably connected to the seat body in the rotating axial direction of the input end. The second brake part is in the rotating axial direction of the input end and is movably connected to the fixed end of the speed reducer. When the first brake part and the second brake part are folded, the input end of the speed reducer can be locked, then the vehicle can be locked, compared with a traditional parking mode, the structure is simplified, the beneficial effect of being simple and reliable in structure is achieved, and reliability is improved.

    本发明具体涉及一种碳纤维复合材料式商用电动车驱动桥,属于驱动桥技术领域。该碳纤维复合材料式商用电动车驱动桥包括桥壳,桥壳设置有减速器,减速器的输出端和转动设置于桥壳的半轴传动连接,减速器的输入端设置有电机,还包括刹车装置,刹车装置包括刹车组件和第二刹车部。刹车组件包括座体和第一刹车部,座体连接于减速器的输入端,沿输入端的旋转轴向,第一刹车部位置可调地连接于座体。第二刹车部沿输入端的旋转轴向,第二刹车部可移动地连接于减速器的固定端。当第一刹车部和第二刹车部合拢时,减速器的输入端能够被锁止,进而使得车辆能够被锁止,相比于传统的驻车方式,精简了结构,并且具有结构简单可靠的优点,增加了可靠性。


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    Title :

    Carbon fiber composite material type commercial electric vehicle drive axle


    Additional title:

    一种碳纤维复合材料式商用电动车驱动桥


    Contributors:
    WU DAN (author) / ZHENG YUYING (author) / SHEN WENCAI (author) / GAO BIN (author) / XIAO FENG (author)

    Publication date :

    2025-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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