The invention relates to a novel suspension system structure for a trailer, and belongs to the technical field of suspension systems. The suspension system comprises a front suspension rack, a rear suspension rack and a middle connection mechanism, wherein the front suspension rack comprises a first support base, a first torsion bar and a first fixed assembly; the first torsion bar is arranged between the first support base and the first fixed assembly and is hinged with the first support base and the first fixed assembly; the first fixed assembly is fixedly connected with a plate spring of the front suspension rack; the rear suspension rack comprises a second support base, a second torsion bar and a second fixed assembly; the second torsion bar is arranged between the middle connection mechanism and the second fixed assembly and is hinged with the middle connection mechanism and the second fixed assembly; the second fixed assembly is fixedly connected with a plate spring of the rear suspension rack; the middle connection mechanism comprises a balanced support base; a balanced arm assembly which is connected with the plate springs is arranged on the balanced support base; the first support base and the second support base are arranged on a front end boss part and a rear end boss part of a longitudinal beam of a trailer frame of the trailer. According to the suspension system, the strength of the longitudinal beam of the trailer frame is enhanced under the premise of normal operation.
Novel suspension system structure for trailer
2015-06-17
Patent
Electronic Resource
English
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
Trailer suspension bracket adjusting structure, adjusting mode and trailer thereof
European Patent Office | 2021
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