The invention relates to a brake device, a drive axle and a vehicle. The brake device comprises a brake seat and a brake assembly, the service brake piston is used for providing or relieving service brake pressure for a transmission shaft in a vehicle; the parking brake piston is used for providing or releasing parking brake pressure for a transmission shaft in a vehicle; the parking brake piston and the service brake piston form transmission coupling so that service brake pressure provided by the service brake piston and/or parking brake pressure provided by the parking brake piston can act on a transmission shaft in a vehicle in an acting force transmission mode. The brake device, the drive axle and the vehicle have the beneficial effects that transmission coupling is formed through the service brake piston and the parking brake piston, so that the assembly flexibility is improved.

    本申请涉及一种制动装置、驱动桥及车辆,其中制动装置包括:制动座;行车制动活塞,用于向一个车辆中的传动轴提供或解除行车制动压力;驻车制动活塞,用于向一个车辆中的传动轴提供或解除驻车制动压力;驻车制动活塞与行车制动活塞构成传动耦合以使行车制动活塞提供的行车制动压力和/或驻车制动活塞提供的驻车制动压力以作用力传递方式作用于一个车辆中的传动轴。本申请的有益效果在于:提供了一种通过行车制动活塞和驻车制动活塞构成传动耦合以改善装配灵活性的制动装置、驱动桥及车辆。


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    Title :

    Brake device, drive axle and vehicle


    Additional title:

    制动装置、驱动桥及车辆


    Contributors:
    XU XIANZHONG (author) / LI FAWANG (author) / HUANG ZHEN (author)

    Publication date :

    2025-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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