The frame assembly comprises a frame and the auxiliary frame arranged on the frame, the auxiliary frame comprises a front cross beam, a rear cross beam, a right longitudinal beam and a left longitudinal beam, the front cross beam and the rear cross beam are arranged in the width direction of the frame, the right longitudinal beam and the left longitudinal beam are arranged between the two sides of the front cross beam and the two sides of the rear cross beam respectively, and the front cross beam and the rear cross beam are both linear. The rear cross beam is used for installing a transversely-arranged power assembly module, and front suspension supports are arranged on the side portion of the right longitudinal beam and the side portion of the left longitudinal beam. The auxiliary frame is additionally arranged on the front portion of the frame, most transverse engines can be installed on the auxiliary frame in a compatible mode, it is ensured that the range of power type selection of a main engine plant is widened, the auxiliary frame is combined with the energy absorption box at the front end of the frame, and the frame strength under the working conditions of direct collision and offset collision can be effectively improved.
本发明公开一种带有副车架的车架总成,车架总成包括车架,以及车架上设有的副车架,副车架包括沿车架宽度方向设置的前横梁和后横梁,以及前横梁和后横梁两侧之间分别设有的右纵梁和左纵梁,前横梁与后横梁均为直线型,所述后横梁上用于安装横置动力总成模组,所述右纵梁和左纵梁的侧部设有前悬支架。本发明在车架前部增加副车架,该副车架可兼容安装绝大部分横置发动机,确保拓宽了主机厂动力选型的范围,并且副车架与车架前端的吸能盒结合,可有效提升正碰、偏置碰工况下的车架强度。
Frame assembly with auxiliary frame
一种带有副车架的车架总成
2024-06-07
Patent
Electronic Resource
Chinese
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