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A manually adjustable damping adjustable shock absorber

A manual adjustment and shock absorber technology, applied in the field of parts and components, can solve the problems of non-adjustable damping, impact on vehicle performance, inability to take into account vehicle comfort and handling stability at the same time, and achieve easy implementation, high reliability, and simplified structure. Effect

Active Publication Date: 2017-02-08
浙江孔辉汽车科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] At present, the damping of the shock absorber used in passive suspension depends on the elasticity of each valve group; once the valve groups are adjusted and installed, the damping characteristics and damping characteristics The damping performance of the vibrator is also determined. Since its damping is not adjustable, it cannot guarantee that the damping characteristics of the suspension system will change with the change of the vehicle's operating conditions, and it cannot take into account the comfort and handling stability of the car at the same time. seriously affect vehicle performance

Method used

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  • A manually adjustable damping adjustable shock absorber
  • A manually adjustable damping adjustable shock absorber

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Embodiment Construction

[0013] combined with figure 1 The whole shock absorber involved in the present invention is described in detail:

[0014] The shock absorber includes in the figure: oil storage cylinder 1, bottom valve assembly 2, manual adjustment valve assembly 3, working cylinder 4, intermediate cylinder 5, piston valve assembly 6, guide assembly 7 and piston rod 8, all The bottom valve assembly 2 described above is matched with the lower end of the working cylinder 1 and placed at the bottom of the oil storage cylinder 1. The piston valve assembly 6 is matched with the piston rod 8 through threads and placed inside the working cylinder 4. The outer edge of the piston valve assembly 6 is in contact with the working cylinder 1. The inner edge of the cylinder 4 contacts to form a moving pair and the contact surface forms a dynamic seal for the oil. The guide assembly 7 is placed on the upper end of the oil storage cylinder 1 and the working cylinder 4 and cooperates with the inner edges of th...

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Abstract

The invention relates to a component used in an automobile suspension system, in particular to a manually adjustable damping adjustable shock absorber. The shock absorber includes an oil storage cylinder, a bottom valve assembly, a manual adjustment valve assembly, a working cylinder, an intermediate cylinder, a piston valve assembly, a guide assembly and a piston rod. The bottom valve assembly is matched with the lower end of the working cylinder And placed at the bottom of the oil storage cylinder, the piston valve assembly is matched with the piston rod through the thread and placed inside the working cylinder, the outer edge of the piston valve assembly contacts the inner edge of the working cylinder to form a moving pair, and the contact surface forms a dynamic seal for the oil , The guide assembly is placed on the upper end of the oil storage cylinder and the working cylinder and cooperates with the inner edge of the oil storage cylinder and the working cylinder respectively to form a static seal for the oil. The invention is a simple structure, adjustable damping, which can well ensure that the damping characteristics of the suspension system change with the change of the operating conditions of the vehicle, and can also take into account the comfort and handling stability of the vehicle. shock absorber.

Description

technical field [0001] The invention relates to a component used in a vehicle suspension system, in particular to a manually adjustable damping adjustable shock absorber in the vehicle suspension system with adjustable damping force. Background technique [0002] At present, the damping of the shock absorber used in passive suspension depends on the elasticity of each valve group; once the valve groups are adjusted and installed, the damping characteristics and damping characteristics The vibration damping performance of the vibrator is also determined. Since its damping is not adjustable, it cannot guarantee that the damping characteristics of the suspension system will change with the change of the vehicle's operating conditions, and it cannot take into account the comfort and handling stability of the vehicle at the same time. Seriously affect vehicle performance. Contents of the invention [0003] The purpose of the present invention is to provide a simple and reasona...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F9/18F16F9/34F16F9/44
CPCF16F9/18F16F9/34F16F9/44
Inventor 郭孔辉刘洋
Owner 浙江孔辉汽车科技有限公司
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