The invention relates to an anti-roll mechanism for a vehicle, and belongs to the technical field of transverse stabilizer bars of automobiles. The frame comprises a frame longitudinal beam and an axle connected to the frame longitudinal beam; the two hydraulic oil cylinders are oppositely arranged, each hydraulic oil cylinder is connected to the frame longitudinal beam located on the same side with the hydraulic oil cylinder, and each hydraulic oil cylinder comprises an oil cylinder body and an oil cylinder piston connected into the oil cylinder body in a sliding mode; the number of the hydraulic valves is two, each hydraulic valve comprises a valve body connected to the oil cylinder body, a valve element arranged in the valve body and a valve rod, one end of the valve rod is connected to the valve element, and the other end of the valve rod is connected to a cab; the transverse stabilizer bar is connected to the axle, and the two ends of the transverse stabilizer bar are fixed to the two hydraulic oil cylinders respectively. The anti-roll effect of the transverse stabilizer bar can be ensured on the premise that the rigidity of the transverse stabilizer bar is reduced and the torsional damage of a frame is prevented from being too large.
本申请涉及一种车辆防侧倾机构,属于汽车横向稳定杆技术领域。其包括车架,车架包括车架纵梁和连接于车架纵梁的车轴;液压油缸,所述液压油缸相对设置有两个,每个所述液压油缸均连接于与其位于同侧的所述车架纵梁,所述液压油缸包括油缸缸体以及滑动连接于所述油缸缸体内的油缸活塞;液压阀,所述液压阀设置有两个,每个所述液压阀均包括连接于所述油缸缸体的阀体、设置于阀体内的阀芯,以及一端连接于所述阀芯、另一端连接于驾驶室的阀杆;横向稳定杆,所述横向稳定杆连接于所述车轴,且所述横向稳定杆的两端分别固定于两个所述液压油缸。能够保证在减少横向稳定杆的刚度,避免造成车架的扭转损伤过大的前提下,保证横向稳定杆的防侧倾效果。
Anti-roll mechanism for vehicle
一种车辆防侧倾机构
2024-12-06
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
Anti-roll bogie of maglev vehicle and anti-roll device of anti-roll bogie
European Patent Office | 2020
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