Suspension system of vehicle and vehicle

Abstract

The suspension system of the vehicle comprises a torsion beam, longitudinal arms are arranged at the two ends of the torsion beam, and bushings are arranged at the free ends of the longitudinal arms; the mounting support is used for connecting the bushing and a vehicle body, and the bushing can move relative to the mounting support so as to change the height of the bushing relative to the mounting support and the height of the side inclination center of the suspension system. Therefore, the height of the roll center of the suspension system can be adjusted by adjusting the height of the bushing relative to the mounting bracket, compared with the prior art, the cross section shape of the torsion beam does not need to be modified, a new mold does not need to be developed, the production time and cost of the suspension system can be reduced, and the up-down stroke distribution of the suspension system does not need to be changed.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a vehicle suspension system and a vehicle with the vehicle suspension system. Background technique [0002] In the related art, it is difficult to adjust the height of the roll center of the existing torsion beam suspension system. The method of adjusting and changing the height of the roll center is mainly by modifying the cross-sectional shape of the torsion beam, and adjusting the shear of the torsion beam by changing the cross-sectional shape of the torsion beam. The position height of the tangential center, and then change the roll center height of the torsion beam suspension. [0003] However, the disadvantage of changing the roll center height of the torsion beam suspension by modifying the section shape of the torsion beam is that the section of the torsion beam needs to be redesigned, and the mold needs to be redeveloped, which takes a long time and consumes high costs. Content...

AI Technical Summary

Problems solved by technology

[0002] In the related art, it is difficult to adjust the height of the roll center of the existing torsion beam suspension system. The method of adjusting and changing the height of the roll center is mainly by modifying the cross-sectional shape of the torsion beam, and adjusting the shear of the torsion beam by changing the cross-sectional shape of the torsion beam. The position height of the tangent center, thereby changing the height of the roll center of the torsion beam suspension

[0003] However, the disadvantage of changing the roll center height of the torsion beam suspension by modifying the section shape of the torsion beam is that the section of the torsion beam needs to be redesigned, and the mold needs to be redeveloped, which takes a long time and consumes high costs

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