The invention discloses a vehicle parking brake remote relieving system which comprises a gas circuit control module and a relieving execution module, and the gas circuit control module controls the relieving execution module to execute remote relieving by controlling on-off of a gas circuit; the air path control module comprises an air storage cylinder and a relieving electromagnetic valve, the relieving electromagnetic valve is used for receiving a control signal, and when the control signal is a high-level signal, compressed air in the air storage cylinder is conveyed to the relieving execution module; the relieving execution module comprises a relieving execution air cylinder and a relieving handle, and the relieving execution air cylinder enables the relieving handle to extend outwards under the action of compressed air to generate remote relieving action. According to the invention, remote release of vehicle parking brake under the emergency working condition can be simply and quickly realized.
本发明公开了一种车辆停放制动远程缓解系统,该系统包括:气路控制模块和缓解执行模块,所述气路控制模块通过控制气路的通断,控制缓解执行模块执行远程缓解;所述气路控制模块包括储风缸、缓解电磁阀,所述缓解电磁阀用于接收控制信号,在控制信号为高电平信号时,向缓解执行模块输送储风缸中的压缩空气;所述缓解执行模块包括缓解执行气缸、缓解把手,所述缓解执行气缸在压缩空气的作用下,使缓解把手向外伸出,产生远程缓解动作。本发明可以简单、快速地实现紧急工况下车辆停放制动的远程缓解。
Vehicle parking brake remote relieving system
一种车辆停放制动远程缓解系统
2024-05-03
Patent
Electronic Resource
Chinese
Hydraulic transmission parking brake cylinder manual relieving auxiliary mechanism and method
European Patent Office | 2022
|