Damping self-adaptive adjusting shock absorber and automobile

A self-adaptive adjustment and shock absorber technology, applied in the direction of shock absorbers, liquid shock absorbers, shock absorbers, etc., can solve the problems of complex structure and single damping force of electromagnetic shock absorbers, and achieve simple structure and easy manufacturing Low cost, cost reduction effect

Active Publication Date: 2020-02-21
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a damping self-adaptive adjustment shock absorber and an automobile, which are us...

Method used

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  • Damping self-adaptive adjusting shock absorber and automobile
  • Damping self-adaptive adjusting shock absorber and automobile
  • Damping self-adaptive adjusting shock absorber and automobile

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Embodiment Construction

[0028] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0029] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, terms such as "upper"...

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Abstract

The invention provides a damping self-adaptive adjusting shock absorber and an automobile. The shock absorber comprises a cylinder body and a hydraulic rod, wherein one end of the hydraulic rod penetrates through a limiting block in the cylinder body so as to extend into the cylinder body, and a piston ring further sleeves the hydraulic rod so that the cylinder body is divided into a hydraulic cylinder upper cavity and a hydraulic cylinder lower cavity; and a flow guide hole and upper throttling holes communicating with the flow guide hole are formed in the hydraulic rod, and the apertures ofthe multiple upper throttling holes are in an gradual change mode. According to the shock absorber, structurally, the damping force output by the shock absorber can be changed through utilizing the throttling holes when the hydraulic rod of the shock absorber performs a working stroke of compressing or stretching.

Description

technical field [0001] The invention belongs to the technical field of automobile shock absorbers, and relates to a single-tube shock absorber, in particular to a damping self-adaptive adjustment shock absorber and an automobile. Background technique [0002] With the development of the automobile industry, drivers and passengers have higher and higher requirements for passenger cars. They no longer only pursue a single comfort or sports handling, but hope to have both. At present, cheap cylindrical shock absorbers are widely used in the passenger car industry, and the damping force of the cylindrical shock absorber basically remains unchanged during the stretching and compression strokes. The pursuit of comfort and sportiness, and more advanced electromagnetic adjustable damping shock absorbers are used in high-end passenger models, but the structure of electromagnetic adjustable shock absorbers is more complicated, requiring vertical acceleration sensors, solenoid valves ...

Claims

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Application Information

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IPC IPC(8): F16F9/19F16F9/32F16F9/34F16F9/49
CPCF16F9/182F16F9/19F16F9/3207F16F9/3221F16F9/34F16F9/49
Inventor 夏光张亮李嘉诚纵华宇于星海王跃强许立平石鹏赵名卓孙保群
Owner HEFEI UNIV OF TECH
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