The invention discloses a combined suspension device. The device comprises a metal plate spring, at least one composite material plate spring arranged below the metal plate spring, a rigid support and an elastic bearing block arranged on the rigid support, the rigid support is arranged in the middle of the metal plate spring, when the vehicle is empty, a gap is formed between the elastic bearing block and the vehicle frame, and the elastic bearing block can abut against the vehicle frame along with the increase of the load on the vehicle frame; or the rigid support is arranged on the vehicle frame, a gap is formed between the elastic bearing block and the metal plate spring when the vehicle is empty, and the elastic bearing block can abut against the middle of the metal plate spring along with the increase of the load on the vehicle frame. The device is simple and reliable in structure, light weight and bearing capacity are both considered, high comfort is achieved when the vehicle is empty, and good bearing capacity is achieved when the vehicle is loaded.
本发明公开了一种组合式悬挂装置,包括金属板簧、设于金属板簧下方的至少一片复合材料板簧、刚性支座、以及设于刚性支座上的弹性承载块,所述刚性支座设于所述金属板簧的中部,空车时所述弹性承载块与车架之间具有间隙、且随着车架上载荷的增加弹性承载块可与车架抵接;或所述刚性支座设于车架上,空车时所述弹性承载块与金属板簧之间具有间隙、且随着车架上载荷的增加弹性承载块可与金属板簧中部抵接。本发明结构简单、可靠,兼顾轻量化和承载能力,空车时具备较高的舒适性,重车时具备良好的承载能力。
Combined suspension device
一种组合式悬挂装置
2021-07-02
Patent
Elektronische Ressource
Chinesisch
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