The damping adjusting valve comprises a valve port, a valve element and a pilot control assembly, an inlet, a first outlet and a second outlet are formed in a valve body, the valve element is movably arranged in the valve body, and the interior of the valve body is divided into a first valve cavity and a second valve cavity by the valve element; the pilot control assembly comprises a pilot piece, and the pilot piece can move to block or open the second outlet. According to the damping adjusting valve, the oil passing amount of the second outlet can be adjusted by controlling the moving stroke of the pilot part, and then the damping force of the damping adjusting valve can be adjusted. Meanwhile, the damping force of the damping adjusting valve can be adjusted through movement of the valve element, multiple adjusting modes are matched, the adjusting precision can be improved, and continuous and controllable damping force can be formed.
本发明公开了一种阻尼调节阀、阻尼器以及车辆,阻尼调节阀包括阀口、阀芯以及先导控制组件,阀体上形成有进口、第一出口和第二出口阀芯可移动地设在所述阀体内,阀芯将所述阀体内部分隔成第一阀腔和第二阀腔,所述先导控制组件包括先导件,先导件能够运动以封堵或打开第二出口。根据本发明的阻尼调节阀,通过控制先导件的移动行程,可以调节第二出口的过油量,进而可以调节阻尼调节阀阻尼力的大小。同时,阀芯的移动可以以调节阻尼调节阀阻尼力的大小,多种调节方式配合,可以利于提高调节精度,形成持续可控的阻尼力。
Damping regulating valve, damper and vehicle
阻尼调节阀、阻尼器以及车辆
2023-04-04
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |