The invention relates to a light commercial vehicle aluminum alloy frame which comprises a left longitudinal beam and a right longitudinal beam, the left longitudinal beam and the right longitudinal beam are fixed through a cross beam assembly, the left longitudinal beam and the right longitudinal beam are both single-layer beams with C-shaped sections, the wing surface thickness and the ventral surface thickness of the left longitudinal beam and the right longitudinal beam are not equal, and the cross section of the left longitudinal beam and the cross section of the right longitudinal beam are both C-shaped single-layer beams. The cross beam assembly comprises a first cross beam, a second cross beam, a third cross beam, a fourth cross beam, a fifth cross beam, a sixth cross beam and a seventh cross beam, the first cross beam and the seventh cross beam are located at the two ends of the left longitudinal beam respectively, and the second cross beam and the third cross beam are arranged on a front support and a rear support of the front suspension. The fifth cross beam and the sixth cross beam are arranged on the front support and the rear support of the rear suspension, and the lightweight effect of the frame is achieved while the performance of the frame is guaranteed.
本发明涉及一种轻型商用车铝合金车架,包括左纵梁和右纵梁,所述左纵梁和右纵梁之间通过横梁总成固定,所述左纵梁和右纵梁均为截面成C形的单层梁,所述左纵梁和右纵梁的翼面厚度与腹面厚度不等,所述横梁总成包括第一横梁、第二横梁、第三横梁、第四横梁、第五横梁、第六横梁和第七横梁,所述第一横梁和第七横梁分别位于左纵梁的两端,所述第二横梁、第三横梁布置于前悬架前支座和后支座处,所述第五横梁、第六横梁布置于后悬架前支座和后支座处,本申请具有在保证了车架性能的同时,实现了车架的轻量化的效果。
Aluminum alloy frame of light commercial vehicle
一种轻型商用车铝合金车架
2022-09-09
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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