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Magnetorheological fluid shock absorber device and system

A technology of magnetorheological fluid and shock absorber, applied in shock absorbers, springs/shock absorbers, shock absorbers, etc. problems, to achieve the effect of excellent shock absorption, compact structure and fast response speed

Pending Publication Date: 2022-06-21
长春亦生科技有限公司
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems in the prior art that the shock absorber cannot reasonably adjust the damping size according to the road surface conditions, the damping adjustment response speed is slow, and it cannot be adjusted in real time according to the vibration situation, and proposes a magneto-rheological fluid damping vibrator

Method used

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  • Magnetorheological fluid shock absorber device and system
  • Magnetorheological fluid shock absorber device and system
  • Magnetorheological fluid shock absorber device and system

Examples

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Embodiment 1

[0026] refer to figure 1 , a magnetorheological fluid shock absorber, comprising a lifting lug 1 connected to the frame, the left end of the lifting lug 1 connected to the left end of the piston rod 21, the right end of the piston rod 21 is fixedly connected with the piston 7; A damping channel 17 and an electromagnetic coil 18 are arranged in the direction, and the damping channel 17 runs through both ends of the piston 7; the end face of the piston 7 is also provided with a permanent magnet ring 6, the piston 7 is slidably arranged inside the working cylinder 5, and the interior of the working cylinder 5 is The piston rod 21 and the piston 7 are divided into two parts: the upper working chamber 20 and the lower working chamber 14. A guide seat 23 is provided on one side of the upper working chamber 20 to realize the guidance of the piston rod 21 and the sealing of the working cylinder barrel 5; the guide seat 23 is also provided with an outer cylinder 4, and the cylinder dia...

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Abstract

The invention discloses a magnetorheological fluid shock absorber. A piston rod, an outer cylinder barrel and a working cylinder barrel are matched to form an upper working cavity, a lower working cavity and a magnetorheological fluid storage cavity correspondingly; the structure combination is matched with corresponding magneto-rheological control and valve control to realize the viscosity adjustment and shear force coupling of the magneto-rheological fluid.

Description

technical field [0001] The present invention relates to the technical field of shock absorbers, in particular to a magnetorheological fluid shock absorber device and system. Background technique [0002] With the development of science and technology, automobiles have developed from traditional vehicles to electrification and intelligence, which puts forward higher requirements for the safety and comfort of vehicles. The shock absorbers of traditional vehicles cannot reasonably adjust the damping size according to the road conditions. , there are limitations; and the magnetorheological shock absorber developed in recent years generally has the problem of magnetorheological fluid settlement, unreasonable structure, and the magnetorheological fluid settlement problem affects the shock absorption effect. [0003] The patent of the present invention has developed a shock absorber structure with reasonable structural design, and designed a magnetorheological shock absorber with e...

Claims

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Application Information

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IPC IPC(8): F16F9/53
CPCF16F9/535
Inventor 不公告发明人
Owner 长春亦生科技有限公司
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