The invention relates to a fast supplemental braking system. A brake system includes a source of pressurized hydraulic fluid, a plurality of wheel brakes, and an iso/dump control valve arrangement associated with at least one wheel brake. The reservoir is connected to a source of pressurized fluid and the iso/dump control valve arrangement. The quick replenishment circuit includes an FR iso valve, a vent valve, and a replenishment check valve. A through-flow valve and a supplemental check valve are interposed between the source of pressurized fluid and the reservoir. The FR iso valve is interposed between the pressurized fluid source and the iso/dump control valve arrangement. When the source of pressurized fluid reaches a predetermined stroke position, the FR iso valve is energized to limit fluid movement from the at least one iso/dump control valve arrangement to the source of pressurized fluid. The pressurized fluid source restrokes to draw fluid from the reservoir through the supplemental check valve.
本申请涉及快速补充制动系统。一种制动系统包括加压液压流体源、多个车轮制动器以及与至少一个车轮制动器相关联的iso/倾卸控制阀装置。储液器连接到加压流体源和iso/倾卸控制阀装置。快速补充回路包括FR iso阀、通流阀和补充止回阀。通流阀和补充止回阀插设在加压流体源和储液器之间。FR iso阀插设在加压流体源与iso/倾卸控制阀装置之间。当加压流体源到达预定冲程位置时,FR iso阀被通电以限制流体从至少一个iso/倾卸控制阀装置向加压流体源的移动。加压流体源重新进行冲程以通过补充止回阀从储液器抽取流体。
Quick supplementary braking system
快速补充制动系统
2023-10-17
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |