The invention relates to the technical field of vehicle parts, and discloses a vehicle frame which comprises a first cross beam and two oppositely-arranged longitudinal beams. The first cross beam comprises a middle cross beam, the middle cross beam is in a circular tube shape, the two ends of the middle cross beam are connected to the middles of the longitudinal beams respectively, the middle cross beam is made of aluminum alloy, and each longitudinal beam is made of steel. The vehicle frame provided by the invention is relatively light in weight, relatively large in torsional rigidity and relatively high in stability and reliability.
本发明涉及汽车零部件技术领域,公开了一种车架,其包括第一横梁和两个相对设置的纵梁,所述第一横梁包括中横梁,所述中横梁的形状为圆管状,所述中横梁的两端分别连接在各所述纵梁的中部,所述中横梁的材料为铝合金,各所述纵梁的材料均为钢材。本发明提供的车架重量较轻,而且扭转刚度较大,具有更高的稳定性和可靠性。
Vehicle frame
一种车架
2021-05-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |