The invention provides an electronic mechanical braking device for radial integrated ratchet wheel parking and a vehicle. The motor shaft of the brake motor in the electronic mechanical brake device is used for rotating in the direction and driving the friction plate to abut against the brake disc. The two ratchet wheels are oppositely arranged in the axial direction of the brake motor, one ratchet wheel is used for being in transmission connection with the motor shaft, and the other ratchet wheel is meshed with the ratchet wheel. The axial driving piece is used for driving the other ratchet wheel to be meshed with the ratchet wheel in the axial direction of the brake motor. The circumferential limiting piece is used for limiting the rotation angle of the other ratchet wheel in the two meshed ratchet wheels in the other direction. The radial driving piece is used for sliding in the radial direction of the brake motor and driving the other ratchet wheel to move away from one ratchet wheel in the axial direction of the brake motor so as to release meshing with the ratchet wheel. According to the electronic mechanical braking device, a ratchet wheel parking mechanism is integrated in the radial direction, and the axial size of the electronic mechanical braking device is compressed.
本申请提供一种径向集成棘轮驻车的电子机械制动装置和一种车辆。本申请提供的电子机械制动装置中制动电机的电机轴用于沿方向旋转并驱动摩擦片抵接制动盘。两个棘轮沿制动电机的轴向相对排列,一个棘轮用于传动连接电机轴,另一个棘轮用于啮合棘轮。轴向驱动件用于沿制动电机的轴向驱动另一个棘轮啮合棘轮。周向限位件用于限制相啮合的两个棘轮中另一个棘轮沿另方向的旋转角度。径向驱动件用于沿制动电机的径向滑动并驱动另一个棘轮沿制动电机的轴向背离一个棘轮移动以解开与一个棘轮的啮合。本申请提供的电子机械制动装置通过将棘轮驻车的机构沿径向集成,压缩了电子机械制动装置的轴向尺寸。
Electromechanical braking device for radial integrated ratchet wheel parking and vehicle
径向集成棘轮驻车的电子机械制动装置和车辆
2024-07-26
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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