The invention discloses a hydraulic brake supercharging device, a brake system and a vehicle. The hydraulic brake supercharging device comprises a shell, a driving module, a supercharging module and a magnetic lead screw, the driving module is used for outputting torque, the supercharging module comprises a cylinder body and a piston, the magnetic lead screw comprises a lead screw rotor and a lead screw rotor, the lead screw rotor is driven by the driving module to rotate, and magnetic action is generated between the lead screw rotor and the lead screw rotor when the lead screw rotor rotates. When the lead screw rotor slides, the piston is driven to slide in the cylinder body, and the effect of adjusting the brake hydraulic pressure in the cylinder body is achieved. The lead screw mover and the lead screw rotor are in transmission under the action of magnetic force and do not make direct contact, the problems of abrasion and mechanical jamming do not exist, and faults are not likely to happen. In addition, the magnetic lead screw can also play a role in overload protection. The brake system comprises the hydraulic brake supercharging device. The vehicle comprises the braking system.
本发明公开了一种液压制动增压装置、制动系统及车辆。本发明的液压制动增压装置包括壳体、驱动模块、增压模块和磁力丝杠,驱动模块用于输出转矩,增压模块包括缸体和活塞,磁力丝杠包括丝杠转子和丝杠动子,丝杠转子由驱动模块驱动转动,丝杠转子在转动时与丝杠动子之间产生磁力作用,以驱动丝杠动子滑移,丝杠动子滑移时带动活塞在缸体内滑动,达到调节缸体内制动液压力的效果。丝杠动子与丝杠转子之间通过磁力作用传动,并不直接接触,不存在磨损和机械卡死的问题,不容易发生故障。此外,磁力丝杠还能够起到过载保护的作用。本发明的制动系统包括上述液压制动增压装置。本发明的车辆包括上述制动系统。
Hydraulic brake supercharging device, brake system and vehicle
液压制动增压装置、制动系统及车辆
2023-01-20
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Brake hydraulic pipeline, brake hydraulic system and vehicle
European Patent Office | 2022
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