The invention discloses an automobile, a suspension and an anti-roll device. The anti-roll device comprises a damping oil cylinder and a damping valve, the damping oil cylinder is provided with an upper pressure cavity and a lower pressure cavity, and the upper pressure cavity and the lower pressure cavity are communicated through the damping valve, the damping valve comprises a valve shell and a valve element which is arranged in the valve shell and can move relative to the valve shell, so that when the damping valve inclines, the valve element moves along the valve shell, and the valve resistance of the damping valve is changed. According to the anti-roll device provided by the invention, the rigidity of the damping oil cylinder can be changed along with the inclination of the damping valve, so that the automobile is prevented from rolling over.
本发明公开了一种汽车、悬架及防侧倾装置,防侧倾装置包括减振油缸和阻尼阀,所述减振油缸设有上压力腔和下压力腔,所述上压力腔和所述下压力腔通过所述阻尼阀连通,所述阻尼阀包括阀壳和设于所述阀壳内、可相对所述阀壳运动的阀芯,以使所述阻尼阀倾斜时,所述阀芯沿所述阀壳运动,改变所述阻尼阀的阀阻。本发明所提供的防侧倾装置能够随着阻尼阀的倾斜,改变减振油缸的刚度,避免车辆侧翻。
Automobile, suspension and anti-roll device
一种汽车、悬架及防侧倾装置
2021-07-09
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |