A high and low speed compression damping adjustable valve train assembly structure

An assembly structure, high and low speed technology, applied in the direction of spring/shock absorber, shock absorber, shock absorber-spring combination, etc. The performance of the vibrator cannot be dealt with accordingly, so as to avoid leakage, reduce the damping force, and enhance the damping effect.

Active Publication Date: 2022-07-08
江苏科曼赛特减振器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing shock absorbers are mainly in the form of piston valve + bottom valve structure. When the valve system configuration is finalized, the damping coefficient cannot be changed. When the...

Method used

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  • A high and low speed compression damping adjustable valve train assembly structure
  • A high and low speed compression damping adjustable valve train assembly structure
  • A high and low speed compression damping adjustable valve train assembly structure

Examples

Experimental program
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Embodiment 1

[0040] see Figure 1-6, a high and low speed compression damping adjustable valve train assembly structure, including a shock absorber body 1, a guide rod 11 is inserted on the shock absorber body 1, and a spring is fixedly connected to the shock absorber body 1 and the guide rod 11 Plate 12, a spring 13 is fixedly connected between the two spring plates 12, a casing 2 is threadedly connected to the lower end of the guide rod 11, the damper body 1 is filled with oil 14, and the upper end of the casing 2 is threadedly connected with an adjusting wheel 22, The adjusting wheel 22 is threadedly connected with an adjusting core 21, the lower end of the adjusting wheel 22 is drilled with an oil flow channel 23, the adjusting core 21 is in contact with the oil flow channel 23, a flow limiting hole 24 is drilled on the adjusting wheel 22, and the lower end of the adjusting wheel 22 is inserted with a The oil inlet cylinder 25 is fixedly connected with a fixed ring plate 26. The oil in...

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PUM

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Abstract

The invention discloses a high and low speed compression damping adjustable valve train assembly structure, belonging to the technical field of vibration damping equipment, a high and low speed compression damping adjustable valve train assembly structure, comprising a shock absorber body, on which A guide rod is inserted, a spring plate is fixedly connected to the shock absorber body and the guide rod, a spring is fixedly connected between the two spring plates, a shell is threadedly connected to the lower end of the guide rod, and the shock absorber body is filled with oil , it can adopt a multi-stage damping high and low speed compression adjustable valve system structure. On the one hand, the damping coefficient can be adjusted; , when the shock absorber is in a high state, it can automatically adjust the hole diameter of the row holes, further reducing its damping force, and realizing the necessary damping force requirements can be adaptively provided according to the complex and changeable driving conditions.

Description

technical field [0001] The invention relates to the technical field of vibration damping equipment, and more particularly, to a high and low speed compression damping adjustable valve train assembly structure. Background technique [0002] A shock absorber is an appliance that accelerates the attenuation of the vibration of the frame and the body to improve the ride comfort (comfort) of the car. A shock absorber is installed inside the suspension system of most cars. The frame and the axle reciprocate relative to each other, and when the piston reciprocates in the cylinder, the oil in the shock absorber reciprocates through the narrow pores on the valve and between the two isolated cavities. The friction between the liquids and the internal friction of the liquid molecules form a damping force, which converts the mechanical energy of the body vibration into heat energy, which is absorbed by the oil and the shell, and then dissipated into the atmosphere. The damping force is...

Claims

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Application Information

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IPC IPC(8): F16F13/00F16F9/34F16F9/36F16F9/50F16F9/504
CPCF16F13/007F16F9/34F16F9/369F16F9/50F16F9/504
Inventor 姜太云张权
Owner 江苏科曼赛特减振器有限公司
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