A high-efficiency self-adjusting shock absorber

A self-adjusting, shock absorber technology, applied in the direction of shock absorbers, springs/shock absorbers, shock absorbers, etc., can solve the problems of reduced service life, poor shock absorber comfort, shock absorber spring damage, etc., to achieve improved Comfort, improve ride comfort, and prevent rebound effects

Active Publication Date: 2022-04-08
海门市华洋汽车配件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing shock absorbers have poor comfort, and in the process of extreme driving, the shock absorber springs are easily compressed to the extreme and damaged, which greatly reduces their service life. Therefore, we propose a high-efficiency self-adjusting shock absorber to solve the above problems question

Method used

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  • A high-efficiency self-adjusting shock absorber
  • A high-efficiency self-adjusting shock absorber

Examples

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Embodiment 1

[0042] see Figure 1-10 , a high-efficiency self-adjusting shock absorber, including a cylinder 2, a tie rod 3 and a shock absorber spring 1, the tie rod 3 is slidably inserted into the cylinder 2, the shock absorber spring 1 is sleeved on the outer wall of the cylinder 2, and the end of the tie rod 3 Piston 5 is fixed on the upper part, and sealing ring 52 is fixed on the circumferential side of piston 5. A cavity is arranged inside piston 5, and an acceleration vane 51 is arranged in the cavity. The structure is rotatably connected in the cavity. The end of the tie rod 3 is provided with a deceleration chamber 31. One end of the rotating shaft 511 extends into the deceleration chamber 31 and is fixed with a brake disc 512. The deceleration chamber 31 is filled with magnetorheological fluid. The piston 5 The bottom of the piston 5 is provided with a number of oil holes 53 communicating with the cavity, the top of the piston 5 is provided with a number of first one-way holes 5...

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Abstract

The invention discloses a high-efficiency self-adjusting shock absorber, which belongs to the field of shock absorbers. A high-efficiency self-adjusting shock absorber includes a cylinder, a pull rod and a shock absorber. The pull rod is slidably inserted into the cylinder, and the shock absorber It is socketed on the outer wall of the cylinder, the end of the tie rod is fixed with a piston, and the circumferential side of the piston is fixed with a sealing ring. There is a cavity inside the piston, and an acceleration vane is installed in the cavity. The rotation shaft is fixed on the acceleration vane, and the rotation shaft passes through the The bearing structure is rotatably connected in the cavity, the end of the tie rod is provided with a deceleration chamber, one end of the rotating shaft extends into the deceleration chamber and is fixed with a brake disc, the deceleration chamber is filled with magnetorheological fluid, and the bottom of the piston is provided with several The cavity is connected to the oil hole, and the top of the piston is provided with a number of first one-way holes and second one-way holes. In the present invention, the speed of the front end of the piston descends at a high speed, and the speed at the rear end of the descending gradually decreases, so as to achieve the purpose of self-adjustment of resistance and high-efficiency lifting Improved shock absorption efficiency and ride comfort.

Description

technical field [0001] The invention relates to the field of shock absorbers, in particular to a high-efficiency self-adjusting shock absorber. Background technique [0002] During the driving process of the car, especially the suspension system is subjected to the impact of the road surface to generate vibration. In order to overcome the vibration during the driving process and improve the comfort performance, shock absorbers are widely used in the suspension system of the car. The current shock absorber in the automotive field is a hydraulic shock absorber. Its working principle is that when the vehicle body and the axle are vibrated to generate relative motion, the piston in the shock absorber moves up and down, and the shock absorber oil in the shock absorber cavity is released. Repeatedly flow from one cavity through the pores to another cavity. At this time, the friction between the hole wall and the oil and the friction between the oil molecules form a damping force o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F13/00
CPCF16F13/007F16F2230/0005F16F2222/12F16F2222/126F16F2224/045
Inventor 吴亮
Owner 海门市华洋汽车配件制造有限公司
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