Impact-resistant transverse stabilizer bar bushing provided with engaging teeth

Abstract

The invention provides an impact-resistant transverse stabilizer bar bushing provided with engaging teeth. The impact-resistant transverse stabilizer bar bushing provided with the engaging teeth comprises a fixed support, a bushing body and a framework. A bushing convex rib is arranged on the surface of the bushing body. The bushing engaging teeth are arranged between the edges of the bushing body and the convex rib. Annular grooves are evenly formed in the wall of a bushing inner hole. The framework embedded in the bushing body divides the bushing body into an outer rubber layer and an inner rubber layer. The fixed support is matched with the outer surface of the bushing body, and support engaging teeth are correspondingly arranged on the inner surface of the portion, engaged with the bushing engaging teeth, of the fixed support. Support flangings are arranged on an upper connector and a lower connector of the fixed support, and connecting holes are formed in the support flanging correspondingly. The bushing body is made by processing the materials including natural rubber, butadiene styrene rubber, butadiene rubber, copolymerized epichlorohydrin rubber, ethylene-acetic acid vinyl ester rubber and the like. By the adoption of the impact-resistant transverse stabilizer bar bushing provided with the engaging teeth, sliding and abnormal noise of the stabilizer bar bushing in the traveling process of an automobile can be avoided, abrasion is reduced, and the service life of the stabilizer bar bushing is prolonged.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a rod-shaped impact-resistant 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 stab...

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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