Light-weight large-load commercial vehicle stabilizer bar and suspender assembly and preparation method thereof

Abstract

The invention discloses a light-weight large-load commercial vehicle stabilizer bar and suspender assembly and a preparation method thereof. The stabilizer bar and suspender assembly comprises a composite material rod body and a reinforcement body, wherein the reinforcement body is fiber or metal wires and comprises a plurality of reinforcement body sections, a first sleeve is arranged at one end of the rod body, and a second sleeve and a third sleeve are arranged at the other end of the rod body; a bushing is arranged in each sleeve, at least one fourth bushing is arranged in the rod body, when the number of the fourth bushing is one, a reinforcing body section is wound between the first bushing and the fourth bushing, reinforcing body sections are wound between the second bushing and the fourth bushing, reinforcing body sections are wound between the third bushing and the fourth bushing, and when the number of the fourth bushings is more than two, reinforcing body sections are also wound between two adjacent fourth bushings. The preparation method comprises injection molding or pouring molding. The stabilizer bar assembly has the advantages of being light in weight, high in bearing load, high in design freedom degree and the like, and can be suitable for rod pieces with longer lengths and more complex structures.

Description

technical field [0001] The invention belongs to the technical field of lightweight design of automobiles, and relates to a stabilizer bar suspender assembly and a preparation method thereof, in particular to a light-weight and large-load commercial vehicle stabilizer bar suspender assembly and a preparation method thereof. Background technique [0002] With the gradual establishment and implementation of national energy conservation and emission reduction, green environmental protection policies and regulations, and the acceleration of the construction of a resource-saving and environment-friendly society, automobile energy conservation has become a key research topic in the development of the automobile industry. Studies have shown that reducing the weight of the car itself is the key to improving the fuel economy of the car and reducing the CO2 of the car. 2 One of the effective measures to discharge. [0003] The stabilizer bar is an auxiliary elastic element in the car ...

AI Technical Summary

Problems solved by technology

The Chinese patent document "A Lightweight Structured Truck Stabilizer Suspender" with the publication number CN211844016U discloses a lightweight stabilizer suspension pole, but it is a curved pole structure, applicable to fewer models, and cannot be interchanged in large quantities

The Chinese patent document "A Lightweight and Environmentally Friendly Automotive Stabilizer Link Assembly" with publication number CN207433181U discloses an injection-molded stabilizer link. One end of the link is fitted with a rubber-metal bushing, and the other One end is integrally molded with a connecting rod body. When installing this type of structure, it is not convenient to change the structure of the opponent’s stabilizer bar. Moreover, the connecting rod structure disclosed in this technology adopts the traditional injection molding process, which cannot meet the application scenarios of large loads.

[0005] In summary, the existing stabilizer bar and boom assembly cannot simultaneously meet the dual characteristics of high-load service conditions of commercial vehicles and significant lightweight effects

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