The invention provides a brake hydraulic system for a tractor, a control method and the tractor. A brake hydraulic system for a tractor comprises an electromagnetic valve, a pilot reversing valve, a throttler, a pressure valve and a switching valve, the electromagnetic valve is connected with the pilot reversing valve and the switching valve through pipelines, the pilot reversing valve is connected with the switching valve through a pipeline, the throttler is connected with the pressure valve in parallel, and the switching valve is connected with the pressure valve in parallel. And the pressure valve is connected with the switching valve. The same purpose can be achieved by adopting different braking modes, and the two braking forces are overlapped together to force the vehicle to be gradually reduced to the required speed. The market requirements are met.
本发明提供了一种拖拉机用制动液压系统、控制方法以及拖拉机。一种拖拉机用制动液压系统,包括:电磁阀、先导换向阀、节流器、压力阀、切换阀,所述电磁阀通过管路分别与所述先导换向阀以及所述切换阀连接,所述先导换向阀通过管路与所述切换阀连接,所述节流器与所述压力阀并联,所述压力阀与所述切换阀连接。通过采用不同的制动方式可以实现同样的目的,两个制动力叠加在一起迫使车辆逐渐降低到所需要的速度。适应市场的需求。
Brake hydraulic system for tractor, control method and tractor
一种拖拉机用制动液压系统、控制方法以及拖拉机
2024-06-11
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |