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Suspension stiffness adjustable mechanism

A suspension stiffness and adjustment mechanism technology, applied in the direction of power plant, jet propulsion device, internal combustion propulsion device, etc., can solve the problem that the stiffness of the suspension rubber pad cannot be adjusted freely, and achieve the effect of flexible adjustment

Active Publication Date: 2017-02-08
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a suspension stiffness adjustable mechanism to solve the problem that the stiffness of the suspension rubber pad cannot be adjusted freely

Method used

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Embodiment Construction

[0050] The technical solution of the present invention is described in detail below through the examples, and the following examples are only exemplary and can only be used to explain and illustrate the technical solution of the present invention, rather than being interpreted as a limitation to the technical solution of the present invention.

[0051] In this application, the end close to the rubber body is the inner end, and the opposite end is the outer end.

[0052] This application provides a suspension stiffness adjustable mechanism, such as Figure 3 to Figure 19 As shown, it includes an upper cover plate 1, a fixing bolt 4, a rubber body 2, a lower bottom plate 3 and an adjustment mechanism 5.

[0053] Such as image 3 As shown, the fixing bolts are riveted with the upper cover plate, and the upper cover plate, rubber body and lower bottom plate are vulcanized into one structure; the adjustment mechanism and the rubber body are vulcanized into one structure.

[0054]...

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Abstract

The invention relates to a suspension stiffness adjustable mechanism. The suspension stiffness adjustable mechanism comprises an upper cover plate, a fixing bolt, a rubber body, a lower bottom plate and an adjusting mechanism, wherein the fixing bolt is riveted to the upper cover plate; the upper cover plate, the rubber body and the lower bottom plate are vulcanized into an integrated structure; the adjusting mechanism and the rubber body are vulcanized into an integrated structure. According to the technical scheme provided by the invention, the adjusting mechanism is planted into the rubber body, so that a complicated adjustment process is simplified and refined in a product development process under a rubber stiffness adjusting link. Experiment resources are continuously run and arrangement work before experiments does not need to be repeatedly done; a complicated assembling, adjusting, mounting and dismounting link in the process is omitted and the whole process is finished under a whole vehicle assembling state of special rubber bodies.

Description

technical field [0001] The invention belongs to the field of suspension technology, in particular to a suspension stiffness adjustable mechanism. Background technique [0002] The front suspension of the engine is in the whole vehicle mechanism, and it is responsible for connecting the engine assembly and the frame longitudinal beam. When it undertakes the basic function of connection, it is also the first shock-isolation structure that attenuates the amplitude generated by the power source. Therefore, with the improvement of NVH performance requirements, the three-dimensional stiffness value of the suspension pad plays an increasingly important role in vehicle vibration isolation. Along with high performance requirements, it becomes more and more difficult to adjust the stiffness of the suspension rubber pad. [0003] The structure of the suspension rubber pad in the prior art is as figure 1 As shown, it includes upper cover plate 01, fixing bolts 02, rubber body 03 and l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K5/12
CPCB60K5/1283
Inventor 顾海南杨东升李立波洪健康江波窦海燕郭玉祥
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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