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Magnetoelectricity reaction type changeable damping shock absorber

A shock absorber, reactive technology, used in shock absorbers, springs/shock absorbers, shock absorbers, etc., to improve compatibility and save energy

Active Publication Date: 2017-05-10
ANHUI WEIWEI RUBBER PARTS GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the CDC continuous shock absorber needs to consume electric energy during use, while the MRC magneto-rheological shock absorber not only needs to consume electric energy during use, but also needs to use special damping fluid

Method used

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  • Magnetoelectricity reaction type changeable damping shock absorber
  • Magnetoelectricity reaction type changeable damping shock absorber
  • Magnetoelectricity reaction type changeable damping shock absorber

Examples

Experimental program
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Effect test

Embodiment 1

[0030] see Figures 1 to 3 As shown, a magnetoelectric response variable damping shock absorber is used for vehicle shock absorption, which includes a shock absorber housing 1, a permanent magnet sleeve 2 arranged on the inner wall of the shock absorber housing, and a permanent magnet sleeve located on the permanent magnet sleeve. The electromagnetic coil piston 3 inside, the lower end of the shock absorber shell is provided with a lower cover 4, the upper end of the shock absorber shell is provided with an upper cover 5, and the upper cover is provided with a round hole, and the electromagnetic coil piston A hollow shock absorber rod 6 is fixed on the top, and the end of the shock absorber rod away from the electromagnetic coil piston extends out of the upper cover through a round hole, and the upper cover sealing ring 7 is arranged on the round hole, and the shock absorber The inside of the rod is provided with a wire 8 connected to the electric parts inside the electromagne...

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Abstract

The invention discloses a magnetoelectricity reaction type changeable damping shock absorber. The magnetoelectricity reaction type changeable damping shock absorber is used for vehicle shock absorption and comprises a shock absorber shell, a permanent magnet sleeve arranged in the inner wall of the shock absorber shell, and an electromagnetic coil piston arranged in the shock absorber shell, wherein the lower end of the shock absorber shell is provided with a lower cover, the upper end of the shock absorber shell is provided with an upper cover, the upper cover is provided with a circular hole, a hollow shock absorber rod is fixedly arranged on the electromagnetic coil piston, one end, far away from the electromagnetic coil piston, of the shock absorber rod stretches out of the upper cover through the circular hole, the circular hole is provided with an upper cover seal ring, and the inner part of the shock absorber rod is provided with a guiding line which is connected to an electrical component inside the electromagnetic coil piston. According to the magnetoelectricity reaction type changeable damping shock absorber, adjustable damping can be achieved, and the magnetoelectricity reaction type changeable damping shock absorber can generate electric energy so as to save energy.

Description

technical field [0001] The invention relates to the field of shock absorbers, in particular to a magnetoelectric response variable damping shock absorber for vehicles. Background technique [0002] During the driving process of the vehicle, its requirements for the damping strength of the shock absorber will change with the changes in the load, road conditions, vehicle speed, longitudinal acceleration, lateral acceleration, vertical acceleration, etc., and also due to the driver's personality Different from each other. When the driving conditions change or there is a need to adjust the damping of the shock absorber, the shock absorber that cannot adjust the damping strength accordingly is difficult to achieve a satisfactory shock absorption effect, which will seriously affect the comfort of the vehicle. [0003] In order to solve the above problems, the commonly used variable damping shock absorbers include CDC continuous shock absorbers and MRC magnetorheological shock abs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F6/00F16F9/50F16F9/32
CPCF16F6/00F16F9/3207F16F9/50
Inventor 兰志强
Owner ANHUI WEIWEI RUBBER PARTS GRP
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