The invention discloses a balance suspension assembly, which belongs to the technical field of truck suspensions and comprises a longitudinal beam, the longitudinal beam is connected with a cross beam, the bottom of the longitudinal beam is provided with a middle axle and a rear axle, two ends of the cross beam are respectively provided with a balance shaft, the balance shafts penetrate through the side wall of the longitudinal beam to be connected with U-bolts, the U-bolts are connected with steel plate springs, and front and rear ends of the steel plate springs are respectively connected with the middle axle and the rear axle. The balance shafts and the cross beam are creatively integrated, so that the balance suspension assembly has the advantage of high bearing capacity of an integral balance suspension and the advantage of light weight of a split balance suspension, stress of the balance shaft assembly can be directly transmitted to a frame and the cross beam, a force transmission path is simple, the cross beam not only provides bending strength and torsional strength requirements required by the frame, but also connects a left balance shaft and a right balance shaft, so that the system strength is improved.
本发明公开了一种平衡悬架总成,属于卡车悬架技术领域,包括纵梁,所述纵梁连接有横梁,纵梁的底部设置有中桥和后桥,所述横梁的两端分别设置有平衡轴,平衡轴穿过纵梁侧壁连接有骑马螺栓,骑马螺栓连接有钢板弹簧,钢板弹簧的前后两端分别与中桥和后桥连接。本发明创造性的将平衡轴与横梁集成设计,令平衡悬架总成既有整体式平衡悬架的承载大的优点又具有分体式平衡悬架质量轻的优势,本平衡轴总成受力可直接传递至车架与横梁,力的传递路径简洁,横梁不仅提供了车架所需要的抗弯、抗扭强度要求,还将左右平衡轴连接起来,增加了系统强度。
Balance suspension assembly
一种平衡悬架总成
2021-04-30
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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