Ultra-lightweight balanced suspension

Abstract

The invention provides an ultra-lightweight balanced suspension, and belongs to the technical field of automotive suspensions.The ultra-lightweight balanced suspension comprises a cross beam (4), two balance-axle brackets (2) and a lower connecting plate (1) which are connected into a whole; the two ends of the cross beam (4) are fixedly connected with the upper portions of the balance-axle brackets (2) respectively, the two ends of the lower connecting plate (1) are connected with the bottom ends of the balance-axle brackets (2) respectively, V-shaped thrust rod installation seats (3) are arranged on the cross beam (4) in a front-and-back symmetric mode, and the outer sides of the balance-axle brackets (2) are each provided with a plate spring installation rack.According to the ultra-lightweight balanced suspension, by means of modular production and arrangement of the cross beam, the assembling accumulated error is greatly reduced, the production cost is reduced, the assembling work efficiency and assembling stability are improved, a good protection effect on a frame is achieved, stress deformation of the frame is reduced, all parts are mutually independent and are organically connected together through bolts, and maintenance and interchange of all the parts can be achieved.

Description

technical field [0001] An ultra-lightweight balance suspension belongs to the technical field of automobile suspension. Background technique [0002] Now the social automobile industry is developing rapidly, and the research and development and application of new automobile technologies are changing with each passing day. With the increasing emphasis on lightweight, comfort and smooth handling by vehicle manufacturers, the field of automobile suspension is facing a new round of large-scale technological upgrades. Lightweight products such as air suspensions, rubber suspensions, and less-leaf springs have a tendency to be popularized and applied in large quantities in the fields of passenger cars and heavy trucks. From the perspective of overall vehicle technology development, suspension technology is directly related to vehicle safety, handling, comfort, lightweight and other performances, and is an important part of vehicle quality. Many new models of passenger cars and tr...

AI Technical Summary

Problems solved by technology

Most of the existing internally connected balance suspensions do not have a crossbeam, or the crossbeam is a split type installed on the balance shaft brackets on both sides. When the balance suspension is assembled, due to the existence of assembly errors, the V-shaped Thrust rod installation is difficult

At present, in the field of balanced suspension technology, there is no technical solution that can not only solve the problem of modular production of balanced suspension, but also ensure high assembly accuracy and simple assembly.

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