Suspension spring mechanism

A suspension spring and inner cavity technology, which is applied in the field of suspension spring mechanism, can solve the problems of low vehicle operation stability and driving comfort, and change of suspension stiffness of suspension system.

Inactive Publication Date: 2014-04-23
TIANJIN BOXIN AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a suspension spring mechanism, which solves the problem that the suspension stiffness of the suspension system in the prior art cannot be changed with changes in road conditions and working conditions, resulting in low vehicle operation stability and driving comfort

Method used

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Embodiment Construction

[0019] The suspension spring mechanism of the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] The embodiment of the present invention provides a suspension spring mechanism, such as figure 1 As shown, a spring body 11 is included. The spring body 11 is provided with an inner cavity 12 along its own spiral path; the inner cavity 12 is filled with liquid; the spring body 11 is fixedly connected with a catheter 13 whose one end is in communication with the inner cavity 12 and the other end Connect the chamber of the adjustable container; the adjustable container can suck out the liquid in the inner cavity 12 and inject the liquid into the inner cavity 12.

[0021] In the suspension spring mechanism provided by the embodiment of the present invention, the spring body is provided with an inner cavity along its spiral path, the inner cavity is filled with liquid, and the spring body is also fixedly connected with ...

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Abstract

The invention discloses a suspension spring mechanism, and relates to vehicle accessory technologies. The suspension spring mechanism solves the problems that in the prior art, due to the fact that the rigidity of a suspension of a suspension system cannot change along with changing of road conditions and working conditions, the operation stability of an automobile is poor and the driving comfort of the automobile is low. The suspension spring mechanism comprises a spring body and an inner cavity is formed in the spring body along a spiral path of the spring body; the inner cavity is filled with liquid; a guide pipe is fixedly connected to the spring body, one end of the guide pipe is communicated with the inner cavity and the other end of the guide pipe is communicated with a cavity of an adjustable container; the adjustable container enables the liquid in the inner cavity to be sucked out and enables liquid to be injected into the inner cavity. The suspension spring mechanism is mainly applied to automobile suspension systems.

Description

Technical field [0001] The invention relates to vehicle accessory technology, in particular to a suspension spring mechanism. Background technique [0002] With the continuous improvement of automobile R&D technology and people's living standards, people have higher and higher requirements for car ride comfort and handling stability, and balancing the two has become an important direction for car suspension stiffness adjustment. [0003] When a car is driving, road conditions and working conditions often undergo complex changes, such as bumps, sudden steering, braking, and straight and high-speed driving. Under these road conditions and working conditions, the tires transmit vibration or roll to the suspension (when the car turns ) Is too large, which will cause the body to vibrate and tilt, which will cause the driver's difficult operation and the passengers' discomfort. In the prior art, most cars use passive suspension systems. In order to alleviate the discomfort caused by the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G11/26F16F13/00
Inventor 黄勇张栋闫硕
Owner TIANJIN BOXIN AUTOMOBILE PARTS
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