Vibration reducer assembly and buffer block structure thereof

A technology of shock absorbers and buffer blocks, which is applied in the direction of shock absorbers, springs/shock absorbers, shock absorbers, etc., can solve problems such as breakage, buffer block cracking, and poor impact resistance of buffer blocks, so as to improve the resistance Capability of impact load and effect of improving ride comfort

Active Publication Date: 2015-08-26
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] To sum up, the traditional structural design of the buffer block is one of the reasons for the poor ride comfort and braking performance of the vehicle on the impact road.
At

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  • Vibration reducer assembly and buffer block structure thereof
  • Vibration reducer assembly and buffer block structure thereof
  • Vibration reducer assembly and buffer block structure thereof

Examples

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[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. 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.

[0026] See also Figure 1-Figure 5 Shown is the first embodiment of the buffer block of the shock absorber assembly of the present invention.

[0027] Such as figure 1 Shown is a schematic structural diagram of a buffer block of a shock absorber assembly according to an embodiment of the present invention. The shock absorber assembly and its buffer block structure in this embodiment include: a top 1, a base 3, and a negative Poisson's ra...

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Abstract

The invention discloses a buffer block structure for a vibration reducer assembly. The buffer block structure comprises a top, a base, and a negative poisson ratio component arranged between the top and the base, wherein the negative poisson ratio component comprises multiple layers of negative poisson ratio modules; the negative poisson ratio modules comprise support layers and connecting layers connected with the support layers; the support layers and the connecting layers of the adjacent negative poisson ratio modules are connected; the negative poisson ratio modules comprise multiple negative poisson ratio units; and the negative poisson ratio units are hollow structures formed by the connecting layers enclosing the support layers. The invention further discloses a vibration reducer assembly. The vibration reducer assembly and the buffer block structure thereof are reasonable in structural design, can obtain anticipated nonlinear rigidity values, improve the vehicle driving smoothness, and further improve the capacity of the buffer block resisting the impact load.

Description

technical field [0001] The invention relates to the field of automobile manufacturing, in particular to a shock absorber assembly and a buffer block structure thereof. Background technique [0002] The shock absorber assembly is an important performance part of the vehicle, which plays a role in buffering road impact, damping suspension and body vibration. As one of the important components of the shock absorber assembly, the buffer block directly affects the effect of the shock absorber on alleviating shock and vibration, affects the handling stability and ride comfort of the vehicle, and its durability also directly affects The service life of the shock absorber assembly. [0003] In the prior art, most of the buffer blocks used in the shock absorber assembly are solid structures made of polyurethane materials. Due to factors such as material properties and unreasonable structural design, such buffer blocks often fail to achieve the desired nonlinear stiffness curve. req...

Claims

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Application Information

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IPC IPC(8): F16F7/12
CPCF16F7/128
Inventor 黄向东谷玉川许阳钊李奕宝
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD
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