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Multifunctional liquid-gas suspension device

A suspension device and multi-functional technology, applied in the direction of suspension, elastic suspension, transportation and packaging, etc., can solve the problem of single adjustment function and achieve excellent damping effect and good dynamic stability effect

Pending Publication Date: 2020-12-11
刘正
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantage is that it has a good damping effect. Usually, there is no need to configure a shock absorber outside the liquid-pneumatic suspension system to achieve a good damping effect and a good cushioning effect; the disadvantage is that the adjustment function is single

Method used

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  • Multifunctional liquid-gas suspension device
  • Multifunctional liquid-gas suspension device
  • Multifunctional liquid-gas suspension device

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Embodiment Construction

[0049] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0050] It should be noted that, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" , "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relat...

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Abstract

The invention discloses a multifunctional liquid-gas suspension device. The multifunctional liquid-gas suspension device comprises a liquid-gas suspension control system assembly and two shock absorber assemblies, the two shock absorber assemblies are used in a matched mode, the two shock absorber assemblies are similar in overall structure, both have an elastic supporting function, a progressivedamping function, a limiting and grounding preventing function and a maximum stroke limiting function, can be used independently and can further be used in cooperation with the liquid-gas suspension control system assembly, the liquid-gas suspension control system assembly and any one of the two shock absorber assemblies can form the multifunctional liquid-gas suspension device, and multiple automatic adjusting functions can be achieved while the elastic supporting function, the progressive damping function, the limiting and grounding preventing function and the maximum stroke limiting function of the shock absorber assemblies are achieved.

Description

technical field [0001] The invention belongs to the field of vehicles, in particular to a multifunctional liquid-pneumatic suspension device Background technique [0002] At present, there are three main ways to achieve the elastic support and damping effect between the vehicle suspension system and the vehicle body, as follows: [0003] The first type: Metal springs are used with shock absorbers. This type of combination is the most common at present. The spring provides elastic support and the shock absorber provides damping force. The disadvantage is that there is no height adjustment function. [0004] The second type: air suspension, this type of suspension is provided by the compressed gas in the airbag to provide elastic support and needs to be used with shock absorbers. The disadvantage is that the adjustment function is single, and the airbag is easy to age and has a short service life. [0005] The third type: liquid-air suspension, this type of suspension uses ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G17/019B60G17/08
CPCB60G17/019B60G17/08B60G2202/24B60G2500/30
Inventor 刘正
Owner 刘正
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