The invention discloses a brake actuator assembly, a brake system and a vehicle, the brake actuator assembly comprises an actuator shell, an actuating piston and a piston rod are arranged in the actuator shell, the piston rod is rotatably mounted in the actuator shell and can move in the axial direction, and the actuator shell is provided with an actuating piston; the execution piston is arranged on the piston rod in a sleeving mode and movably connected with the piston rod, and a brake oil channel is formed in the actuator shell; and the driving structure is in power connection with the piston rod, the piston rod is suitable for rotating along with the driving structure to drive the execution piston to axially move to abut against the brake shoe, and the piston rod is suitable for driving the execution piston to axially move to abut against the brake shoe under the oil pressure effect of the brake oil duct. According to the brake actuator assembly, parking brake and traveling brake of the vehicle can be achieved, the user requirements are met, the overall integration degree is high, the number of parts is small, and the setting cost and the maintenance difficulty are reduced.
本发明公开了一种制动执行器总成、制动系统和车辆,所述制动执行器总成,包括:执行器壳体,所述执行器壳体内设有执行活塞和活塞杆,所述活塞杆可转动地安装于所述执行器壳体内且沿轴向可活动,所述执行活塞套设于所述活塞杆且与所述活塞杆可活动地相连,所述执行器壳体形成有制动油道;驱动结构,所述驱动结构与所述活塞杆动力连接,所述活塞杆适于随所述驱动结构转动以带动所述执行活塞轴向运动抵压于制动蹄,以及所述活塞杆适于在所述制动油道的油压作用下带动所述执行活塞轴向运动以抵压于制动蹄。本发明实施例的制动执行器总成,可实现车辆的驻车制动和行车制动,满足用户需求,且整体集成度较高,零件数量较少,降低了设置成本和维修难度。
Brake actuator assembly, brake system and vehicle
制动执行器总成、制动系统和车辆
2024-05-10
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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