Suspended shock absorbing bushing prepared from novel material

A technology of shock-absorbing bushing and new material, applied in the direction of springs/shock absorbers, springs made of plastic materials, mechanical equipment, etc. problems, to achieve the effect of improving life and stability, solid driving texture, and improved shock absorption performance

Inactive Publication Date: 2016-01-20
宁国九鼎橡塑制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Natural rubber has poor heat resistance and is easy to age
When the natural rubber ages rapidly, the road feeling of the vehicle is blurred, and the car suddenly turns and responds slowly when encountering uneven roads, and even abnormal chassis noises
The shock-absorbing bushing is subject to various e

Method used

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  • Suspended shock absorbing bushing prepared from novel material

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Example Embodiment

[0010] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are part of the present invention. Examples, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0011] A new type of material suspension type shock-absorbing bushing includes an inner metal framework 3, an outer framework 1 and a middle elastic layer 2. The middle elastic layer is arranged between the inner metal framework and the outer framework and is fixedly connected. The middle elastic layer is polyurethane, and the inner metal frame, outer frame and polyurethane ar...

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Abstract

The invention discloses a suspended shock absorbing bushing prepared from a novel material. The suspended shock absorbing bushing comprises an inner metal framework, an outer framework and a middle elastic layer. The middle elastic layer is arranged between the inner metal framework and the outer framework and is fixedly connected with the inner metal framework and the outer framework. The middle elastic layer is made of polyurethane. The suspended shock absorbing bushing overcomes the defects in the prior art, the main bottleneck of the shock absorbing bushing is the service life of an elastic material, a polyurethane material better in engineering performance is used for preparing the elastic material, so that the service life is prolonged and stability is improved. The polyurethane is better than natural rubber in the aspects of temperature stability and the wear resistance performance, and experiment results show that the service life of a shock absorber can be prolonged by two times or smaller.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a suspension shock absorbing bush of a new type of material. Background technique [0002] With the continuous development of science and technology, people put forward higher and higher requirements for the ride comfort and handling stability of the car. The car suspension system directly affects the ride comfort of the car. Because the rubber material itself has light weight, impact resistance and easy absorption Due to the advantages of high-frequency vibration and the improvement of the bonding technology between rubber and metal, the rubber bushing combined with metal and rubber is widely used in the support device in the automobile suspension. Its working principle is to use the high damping property of the rubber material. When the shock-absorbing bush is subjected to vibration and impact, the vulcanized rubber element that acts as a buffer can convert part of the kinet...

Claims

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Application Information

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IPC IPC(8): F16F1/38
Inventor 宋玖月查冬旺
Owner 宁国九鼎橡塑制品有限公司
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