The invention relates to the technical field of braking, and provides an integrated relay valve and a braking system. The integrated relay valve is provided with a traveling working cavity and a parking working cavity, a traveling braking assembly which divides a traveling control cavity and a traveling braking cavity is arranged in the traveling working cavity, and a parking braking assembly which divides a parking control cavity and a parking braking cavity is arranged in the parking working cavity. The driving control cavity is independent from the parking working cavity, the driving brake cavity is adjacent to the parking control cavity, and the integrated relay valve is further provided with a valve cavity located between the driving brake cavity and the parking control cavity and communicated with an air outlet of the driving brake cavity, a parking valve connector and the parking control cavity; the valve element is arranged in the valve cavity, and the valve cavity can communicate the air outlet of the service braking cavity or the parking valve connector with the parking control cavity along with movement of the valve element. According to the integrated relay valve, double braking can be effectively prevented, and meanwhile the influence on the accuracy and sensitivity of traveling braking and parking braking is avoided.
本发明涉及制动技术领域,提供集成式继动阀和制动系统。集成式继动阀设置有行车工作腔和驻车工作腔,行车工作腔中设置有分隔出行车控制腔和行车制动腔的行车制动组件,驻车工作腔中设置有分隔出驻车控制腔和驻车制动腔的驻车制动组件;行车控制腔与驻车工作腔相独立,行车制动腔与驻车控制腔相邻,集成式继动阀还设置有:阀腔,位于行车制动腔与驻车控制腔之间,阀腔分别连通行车制动腔的出气口、驻车阀接口及驻车控制腔;阀芯,设置在阀腔中,阀腔能随阀芯的运动而将行车制动腔的出气口或驻车阀接口与驻车控制腔接通。本发明的集成式继动阀能够有效防止双重制动,同时避免影响行车制动和驻车制动本身的准确性和灵敏性。
Integrated relay valve and brake system
集成式继动阀和制动系统
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |