Vehicle horizontal stabilizer bar bush

Abstract

A vehicle horizontal stabilizer bar bush comprises a fixing bracket, a bush body and a framework; the surface of the bush body is provided with a bush convex rib; two bush embossments are relatively arranged on the lower end and the upper end of the convex rid; annular grooves are uniformly formed in the wall of a bush inner hole, the framework is embedded in the bush body, and the framework divides the bush body into an outer rubber layer and an inner rubber layer; the fixing bracket is matched with the outer surface of the bush body, bracket flanges are formed at the connecting openings of the lower portion and the upper portion of the fixing bracket, and the linking holes are formed in the bracket flanges; fixing holes are formed in the upper portion and the lower portion of the fixing bracket correspondingly; the framework is divided into the first framework body and the second framework body, the first framework body and the second framework body are not connected and relatively embedded in the bush body, and gaps exist at the jointing positions; through holes are formed in the two sides of the framework; and through grooves are formed in the centers of the other two sides of the framework. According to the vehicle horizontal stabilizer bar bush, the problem of the abnormal sound of the stabilizer bar bush when a vehicle is driven can be solved, abrasion can be reduced, and the service life of the stabilizer bar bush is prolonged.

Description

technical field [0001] The invention relates to the technical field of automobile parts, in particular to an automobile lateral stabilizer bushing. Background technique [0002] Automobile stabilizer bar is an auxiliary elastic element in the automobile suspension. Its function is to prevent the body from excessive lateral roll when turning, and to keep the body as balanced as possible. The stabilizer bar bushing is fixed on the vehicle frame and plays a role in supporting and positioning the stabilizer bar. At the same time, the stabilizer bar bushing must have sufficient axial stiffness to limit the axial play of the stabilizer bar. In the prior art, metal clips are used to fix the stabilizer bar and the stabilizer bar bushing, and there will be abnormal noises between the stabilizer bar and the stabilizer bar during driving, especially at low temperature due to the rubber of the stabilizer bar bushing. Hardening causes more rattling and causes wear on the stabilizer bar...

AI Technical Summary

Problems solved by technology

At the same time, the stabilizer bar bushing must have sufficient axial stiffness to limit the axial play of the stabilizer bar

In the prior art, metal clips are used to fix the stabilizer bar and the stabilizer bar bushing, and there will be abnormal noises between the stabilizer bar and the stabilizer bar when the car is running, especially in low temperature conditions due to the rubber of the stabilizer bar bushing. Harder causes more rattling and causes wear on the stabilizer bar bushings, reducing service life

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