Novel suspension system silencing piece

Abstract

The invention discloses a novel suspension system silencing piece. The novel suspension system silencing piece comprises a plate and a bend. A first connecting hole and a plurality of hole grooves are formed in the plate, protrusions are arranged at the positions, on the edges of the upper surface and the lower surface of the plate, of the hole grooves, the bend is connected with the plate and located at the edge of the first connecting hole, and a clamping block is arranged on the outer side face of the bend. The protrusions on the edges of the hole grooves can effectively abut against the upper surface and the lower surface connected with the suspension system, sliding and abnormal sound are avoided, meanwhile, grease can stay, and dry abrasion is avoided. The bend is used for penetrating into the second connecting hole, the clamping block abuts against the second connecting hole, effective positioning can be achieved, installation dislocation can be avoided, and thereby the accuracy is ensured. Protrusions on the edges of the hole grooves are arranged to be turned-over edges, so that the production and machining process can be effectively simplified; and the elasticity of the turned-over edges can provide buffering to a certain degree in the axial direction of the hole grooves. The whole body is made of spring steel, so that the use performance can be fully improved while the production and manufacturing cost and the process requirement are relatively low.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a novel suspension system sound-absorbing sheet. Background technique [0002] Now, with the development of economy and technology, cars have become the main means of transportation for people. In the design of automobile production, a force transmission connection device is usually required between the frame and the axle, and this force transmission connection device is the suspension. While the car is running, the impact from the road will be transmitted to the body through the suspension system, which will not only easily cause damage to the body, but also cause driving vibration and discomfort. Usually, automobile production will set some elastic devices between the suspension system and the body, such as rubber bushings, polyurethane, etc., for buffering. [0003] However, the overall cost of these elastic structures is usually relatively high. For some cars with high cost contro...

AI Technical Summary

Problems solved by technology

The general surface of the suspension system parts is electrophoretic paint, which is relatively smooth and has a low friction coefficient. The body mounting surface is also electrophoretic paint, which is relatively smooth and has a low friction coefficient. The coefficient is low, when impacted, the friction resistance of the joint surface cannot resist the impact force, and relative sliding will occur, resulting in abnormal noise

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