Suspension decoupling rack for front-engine front-drive vehicle

Abstract

The invention relates to a suspension decoupling rack for a a front-engine front-drive vehicle. The rack comprises a bottom plate, guide rail frames and an adjusting device, the guide rail frames are symmetrically arranged at the upper end of the bottom plate, the sections of the guide rail frames are of an I-shaped structure, the lower ends of the guide rail frames are installed between the bottom plate and the guide rail frames through screws, and the adjusting device is installed between the guide rail frames. The problems that when existing equipment is used for disassembling the automobile power assembly, the posture of the power assembly and the included angle of a transmission system are inconsistent with the state of an original automobile after the power assembly is suspended and disassembled one by one and completely disassembled, the included angle of the transmission system or the total dynamic posture is inconsistent easily, and NVH is likely to happen can be solved. The problems that in the use process of existing equipment, the safety effect is poor, the protection performance is low, and accidents caused by falling are prone to happening are also solved.

Description

technical field [0001] The invention relates to the field of automobile processing, in particular to a suspension decoupling stand for front and front drive vehicles. Background technique [0002] The main paths of powertrain vibration and noise transmission are air transmission and structure transmission. Airborne noise is usually shielded from sound sources (mainly intake and exhaust nozzles and housing radiated noise) to compare and analyze its contribution. However, the structure-borne noise transmitted by the powertrain mount system is usually difficult to implement because disassembly has a great impact on other performances. [0003] At the same time, with the continuous improvement of automobile technology and the improvement of people's living consumption level, the requirements for ride comfort, maneuverability and comfort of automobiles are also continuously strengthened. As the connection between the engine and the body, the suspension is used to fix and suppor...

AI Technical Summary

Problems solved by technology

[0006] The present invention can solve the problem of powertrain posture, The included angle of the transmission system is not consistent with the original vehicle state, which may easily lead to the inconsistent angle of the transmission system or the overall dynamic posture, and NVH problems are prone to occur. At the same time, the existing equipment has poor safety effect and low protective performance during use, and is prone to fall Problems such as phenomena that lead to unexpected occurrences

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