The invention discloses a plug-in type centralized brake valve group of a port unmanned container transport vehicle and a vehicle. The brake valve group comprises an oil inlet P, an oil return port T, a debugging detection port M, a debugging oil port X, an energy accumulator oil port N, a parking oil port A1, a first traveling oil port A2 and a second traveling oil port A3, according to the brake valve set, the main oil duct and the pressure reducing valve of each branch are respectively provided with a pressure reducing valve HRV, an electromagnetic self-filtering type proportional valve WFPV, an electromagnetic switch valve TTDV, a spring type one-way valve SPHC, a throttling valve HTV, a condition type electromagnetic switch valve TTSV and an overflow valve HCV, the electromagnetic switch valves are additionally arranged between the main oil duct and the pressure reducing valve of each branch, and the electromagnetic switch valves have the advantages that the internal leakage amount is extremely small and extremely slow; the defects that leakage in the pressure reducing valve is large and fast can be well overcome, the pressure maintaining time of an original hydraulic system is prolonged by 10 times, energy consumption is greatly reduced, and a guarantee is provided for driving safety of a vehicle.
本发明公开一种港口无人集装箱运输车的插装式集中制动阀组及车辆,制动阀组包括进油口P、回油口T、调试检测口M、调试油口X、蓄能器油口N、驻车油口A1、第一行车油口A2、第二行车油口A3,以及减压阀HRV、电磁自滤式比例阀WFPV、电磁开关阀TTDV、弹簧式单向阀SPHC、节流阀HTV、条件式电磁开关阀TTSV、溢流阀HCV,该制动阀组在总油道和各支路的减压阀之间增加了电磁开关阀,电磁开关阀的优点在于内泄量极少,极慢,利用该优点,能够较好的弥补减压阀内泄露大、快的缺点,将原有液压系统保压时间提高10倍,极大的降低了能耗,为车辆的行驶安全提供保障。
Plug-in type centralized brake valve group of port unmanned container transport vehicle and vehicle
一种港口无人集装箱运输车的插装式集中制动阀组及车辆
2024-02-23
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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